[Bug c++/101331] [12 Regression] ICE in sanitize_coverage_p, at asan.h:259

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101331

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:

https://gcc.gnu.org/g:90ac6edc3c0123b6cf975781f70c8517db84bd63

commit r12-3487-g90ac6edc3c0123b6cf975781f70c8517db84bd63
Author: Martin Liska <mliska@suse.cz>
Date:   Thu Aug 12 17:49:14 2021 +0200

    c++: fix -fsanitize-coverage=trace-pc ICE [PR101331]

            PR c++/101331

    gcc/ChangeLog:

            * asan.h (sanitize_coverage_p): Handle when fn == NULL.

    gcc/testsuite/ChangeLog:

            * g++.dg/pr101331.C: New test.