From bf7be721b84e33cc846dbcbff1be0a3c38ad4bb8 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 27 Jul 2000 14:49:09 +0000
Subject: * libc/include/math.h: Use appropriate dll import linkage for Cygwin.

---
 newlib/libc/include/math.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'newlib/libc')

diff --git a/newlib/libc/include/math.h b/newlib/libc/include/math.h
index d3f2e99ae..cd03945c9 100644
--- a/newlib/libc/include/math.h
+++ b/newlib/libc/include/math.h
@@ -21,7 +21,11 @@ union __dmath
   double d;
 };
 
+#if !defined(__CYGWIN__) || defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB)
 extern const union __dmath __infinity;
+#else
+extern __declspec(dllimport) const union __dmath __infinity;
+#endif
 
 #define HUGE_VAL (__infinity.d)
 
-- 
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