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-rw-r--r--newlib/libc/include/machine/ieeefp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/newlib/libc/include/machine/ieeefp.h b/newlib/libc/include/machine/ieeefp.h
index 88b83f68c..23a365ea6 100644
--- a/newlib/libc/include/machine/ieeefp.h
+++ b/newlib/libc/include/machine/ieeefp.h
@@ -467,6 +467,10 @@
#define __IEEE_BIG_ENDIAN
#endif
+#ifdef __CYGWIN__
+#define __OBSOLETE_MATH_DEFAULT 0
+#endif
+
#ifndef __OBSOLETE_MATH_DEFAULT
/* Use old math code by default. */
#define __OBSOLETE_MATH_DEFAULT 1