X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Flibm.h;h=b5bd26b8407751e7042f6ad974a79af08226d0f0;hb=bdb0817599325e6ca6838717dfe18290695a59a2;hp=98bf5c68ce4d187e79180b5c8c360d3e8abb7793;hpb=3f94c648ef32c95fa7f5c94b5cb8f2b764fc1938;p=musl

diff --git a/src/internal/libm.h b/src/internal/libm.h
index 98bf5c68..b5bd26b8 100644
--- a/src/internal/libm.h
+++ b/src/internal/libm.h
@@ -64,6 +64,13 @@ union ldshape {
 /* Support signaling NaNs.  */
 #define WANT_SNAN 0
 
+#if WANT_SNAN
+#error SNaN is unsupported
+#else
+#define issignalingf_inline(x) 0
+#define issignaling_inline(x) 0
+#endif
+
 #ifndef TOINT_INTRINSICS
 #define TOINT_INTRINSICS 0
 #endif
@@ -147,7 +154,8 @@ static inline long double fp_barrierl(long double x)
 #define fp_force_evalf fp_force_evalf
 static inline void fp_force_evalf(float x)
 {
-	volatile float y = x;
+	volatile float y;
+	y = x;
 }
 #endif
 
@@ -155,7 +163,8 @@ static inline void fp_force_evalf(float x)
 #define fp_force_eval fp_force_eval
 static inline void fp_force_eval(double x)
 {
-	volatile double y = x;
+	volatile double y;
+	y = x;
 }
 #endif
 
@@ -163,7 +172,8 @@ static inline void fp_force_eval(double x)
 #define fp_force_evall fp_force_evall
 static inline void fp_force_evall(long double x)
 {
-	volatile long double y = x;
+	volatile long double y;
+	y = x;
 }
 #endif