https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40130
--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Uroš Bizjak from comment #9) > BTW: Since you are looking in this area, can you add > __attribute__((noinline)) to the tests? Some of them are too easy to > optimize for recent optimizing passes ;) -fno-inline was added by r0-95831-g9e2ceea07aaab0 . I tried to reproduce the original reported bug on x86_64 with: make -k check-gcc RUNTESTFLAGS="--target_board 'unix{,-m32}{-march=k8,}' ieee.exp=20010114-2.c" But it is looking like it is working: Executing on host: /bajas/pinskia/src/upstream-gcc-match/gcc/objdir/gcc/xgcc -B/bajas/pinskia/src/upstream-gcc-match/gcc/objdir/gcc/ /home/apinski/src/upstream-gcc-match/gcc/gcc/testsuite/gcc.c-torture/execute/ieee/20010114-2.c -m32 -march=k8 -fdiagnostics-plain-output -w -O0 -fno-inline -ffloat-store -lm -o /bajas/pinskia/src/upstream-gcc-match/gcc/objdir/gcc/testsuite/gcc/20010114-2.x0 (timeout = 300) ... Executing on host: /bajas/pinskia/src/upstream-gcc-match/gcc/objdir/gcc/xgcc -B/bajas/pinskia/src/upstream-gcc-match/gcc/objdir/gcc/ /home/apinski/src/upstream-gcc-match/gcc/gcc/testsuite/gcc.c-torture/execute/ieee/20010114-2.c -m32 -fdiagnostics-plain-output -w -O0 -fno-inline -ffloat-store -lm -o /bajas/pinskia/src/upstream-gcc-match/gcc/objdir/gcc/testsuite/gcc/20010114-2.x0 (timeout = 300)