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-rw-r--r--newlib/libm/common/s_isinf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/newlib/libm/common/s_isinf.c b/newlib/libm/common/s_isinf.c
index f22acb7f1..fe18e2aba 100644
--- a/newlib/libm/common/s_isinf.c
+++ b/newlib/libm/common/s_isinf.c
@@ -13,6 +13,8 @@
#ifndef _DOUBLE_IS_32BITS
+#undef isinf
+
int
_DEFUN (isinf, (x),
double x)