https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94928
--- Comment #13 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Myron Walker from comment #12) > What would be helpful then is if gcno, gcda and source files could all have > separate root file system prefixes. Can you please describe more the situation? Is it something you can handle with https://gcc.gnu.org/onlinedocs/gcc/Cross-profiling.html#Cross-profiling ? Do you build your object files with relative paths or absolute?