[Bug testsuite/68751] FAIL: gcc.dg/sancov/asan.c (test for excess errors)

[dvyukov at google dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68751

--- Comment #3 from Dmitry Vyukov <dvyukov at google dot com> ---
Committed fix as 231364.