https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999
--- Comment #22 from Dominik Vogt <vogt at linux dot vnet.ibm.com> --- You mean the function saveg() code in mprof.goc? I'm actually not sure how the above patch to runtime_callers() interacts with all the other functions that call runtime_callers(). :-/