https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118981
--- Comment #16 from Erich Löw <Erich.Loew at outlook dot com> --- In parallel: how did I come to "CCFLAGS=-pipe -march=native -O2 -fPIC -fomit-frame-pointer"? --> They are from linux kernel compiling --> And I thought 30 Years ago: let compile kernels and local LATEST GNU ompiler with the same flags --> If the 99 topic compiles with unset CFLAGS et al. I'll check which of the CCFLAGS contributors is the trigger...
