add -frounding-math to build

b4ccc3c1 · Rich Felker · 8a35deed · b4ccc3c1
隐藏空白更改
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configure configure +1 -0

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--- a/configure
+++ b/configure
@@ -192,6 +192,7 @@ tryflag CFLAGS_C99FSE -ffreestanding \
 || tryflag CFLAGS_C99FSE -fno-builtin
 tryflag CFLAGS_C99FSE -fexcess-precision=standard \
 || tryflag CFLAGS_C99FSE -ffloat-store
+tryflag CFLAGS_C99FSE -frounding-math
 #
 # Setup basic default CFLAGS: debug, optimization, and -pipe