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-rw-r--r--crypto/cast/cast_lcl.h2
-rw-r--r--crypto/des/des_locl.h2
-rw-r--r--crypto/rc5/rc5_locl.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/crypto/cast/cast_lcl.h b/crypto/cast/cast_lcl.h
index cfe3842e91..5fab8a43f6 100644
--- a/crypto/cast/cast_lcl.h
+++ b/crypto/cast/cast_lcl.h
@@ -151,7 +151,7 @@
*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
*((c)++)=(unsigned char)(((l) )&0xff))
-#if defined(WIN32)
+#if defined(WIN32) && defined(_MSC_VER)
#define ROTL(a,n) (_lrotl(a,n))
#else
#define ROTL(a,n) ((((a)<<(n))&0xffffffffL)|((a)>>(32-(n))))
diff --git a/crypto/des/des_locl.h b/crypto/des/des_locl.h
index 4dfed199a7..1ace8f5930 100644
--- a/crypto/des/des_locl.h
+++ b/crypto/des/des_locl.h
@@ -155,7 +155,7 @@
} \
}
-#if defined(WIN32)
+#if defined(WIN32) && defined(_MSC_VER)
#define ROTATE(a,n) (_lrotr(a,n))
#else
#define ROTATE(a,n) (((a)>>(n))+((a)<<(32-(n))))
diff --git a/crypto/rc5/rc5_locl.h b/crypto/rc5/rc5_locl.h
index 718c6162ea..ec33829c97 100644
--- a/crypto/rc5/rc5_locl.h
+++ b/crypto/rc5/rc5_locl.h
@@ -146,7 +146,7 @@
*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
*((c)++)=(unsigned char)(((l) )&0xff))
-#if defined(WIN32)
+#if defined(WIN32) && defined(_MSC_VER)
#define ROTATE_l32(a,n) _lrotl(a,n)
#define ROTATE_r32(a,n) _lrotr(a,n)
#else