--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.c-torture/compile/20181114-1.c Thu Feb 13 11:34:05 2020 +0900 @@ -0,0 +1,6 @@ +int +_vfprintf_r (double fp) +{ + if (__builtin_signbit (fp)) + return '-'; +}