Closed sunnyflunk closed 7 years ago
New flag in GCC 7 -fprofile-update=atomic prevents creation of corrupted profiles created during instrumentation, but with a speed penalty.
I don't see how this can be a bad thing! (I have tested it, and it does make it a little slower, but not a real concern)
LGTM!
ikeydoherty
commented
7 years ago ikeydoherty
commented
7 years ago
New flag in GCC 7 -fprofile-update=atomic prevents creation of corrupted profiles created during instrumentation, but with a speed penalty.
I don't see how this can be a bad thing! (I have tested it, and it does make it a little slower, but not a real concern)