[Bug gcov-profile/100744] Undefined symbol __gcov_flush when building with -fprofile-arcs

[raffael at casagrande dot ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100744

--- Comment #2 from Raffael Casagrande <raffael at casagrande dot ch> ---
Oh, I didn't notice this change. Thanks for pointing this out!