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-rw-r--r--lib/mlibc/options/ansi/musl-generic-math/__fpclassify.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/lib/mlibc/options/ansi/musl-generic-math/__fpclassify.c b/lib/mlibc/options/ansi/musl-generic-math/__fpclassify.c
deleted file mode 100644
index f7c0e2d..0000000
--- a/lib/mlibc/options/ansi/musl-generic-math/__fpclassify.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <math.h>
-#include <stdint.h>
-
-int __fpclassify(double x)
-{
- union {double f; uint64_t i;} u = {x};
- int e = u.i>>52 & 0x7ff;
- if (!e) return u.i<<1 ? FP_SUBNORMAL : FP_ZERO;
- if (e==0x7ff) return u.i<<12 ? FP_NAN : FP_INFINITE;
- return FP_NORMAL;
-}