> When I ran Asan test on Asan-bootstrapped GCC, some of them fail with > memory leaks into GCC, even if Lsan is disabled. This caused by slightly > wrong logic in saving/restoring env variables functionality in > gcc-dg.exp (some tests override ASAN_OPTIONS and this env variable isn't > restored correcty).
> Ok to commit? Ok. I’ll note there are 22 other places like this.
