[Bug d/99337] Sanitizer detect heap-buffer-overflow in checkModFileAlias

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99337

--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Iain Buclaw <ibuc...@gcc.gnu.org>:

https://gcc.gnu.org/g:d6177870dd2696501e3b8d3930fd5549d4acaeae

commit r11-7492-gd6177870dd2696501e3b8d3930fd5549d4acaeae
Author: Iain Buclaw <ibuc...@gdcproject.org>
Date:   Wed Mar 3 15:34:04 2021 +0100

    d: Fix heap-buffer-overflow in checkModFileAlias [PR 99337]

    The code wrongly assumed memcmp did not read past the mismatch.

    Reviewed-on: https://github.com/dlang/dmd/pull/12247

    gcc/d/ChangeLog:

            PR d/99337
            * dmd/MERGE: Merge upstream dmd a3c9bf422.