Use HUGE_VALF instead of HUGE_VAL in single-precision float libm math functions

This patch replaces instances of "(float).*HUGE_VAL" with a direct usage of
HUGE_VALF, which is also defined in math.h.

16 files changed, 18 insertions, 18 deletions

diff --git a/newlib/libm/math/wf_cosh.c b/newlib/libm/math/wf_cosh.c
index e0fd1c4..9760099 100644
--- a/newlib/libm/math/wf_cosh.c
+++ b/newlib/libm/math/wf_cosh.c
@@ -36,7 +36,7 @@
 	if(fabsf(x)>8.9415985107e+01f) {
 	    /* coshf(finite) overflow */
 	    errno = ERANGE;
-	    return (float)HUGE_VAL;
+	    return HUGE_VALF;
 	} else
 	    return z;
 #endif
diff --git a/newlib/libm/math/wf_exp.c b/newlib/libm/math/wf_exp.c
index 73177bc..38cacd9 100644
--- a/newlib/libm/math/wf_exp.c
+++ b/newlib/libm/math/wf_exp.c
@@ -46,7 +46,7 @@ u_threshold= -1.0397208405e+02;  /* 0xc2cff1b5 */
 	    if(x>o_threshold) {
 		/* expf(finite) overflow */
 		errno = ERANGE;
-	        return HUGE_VAL;
+	        return HUGE_VALF;
 	    } else if(x<u_threshold) {
 		/* expf(finite) underflow */
 		errno = ERANGE;
diff --git a/newlib/libm/math/wf_gamma.c b/newlib/libm/math/wf_gamma.c
index 86517f1..0235ff4 100644
--- a/newlib/libm/math/wf_gamma.c
+++ b/newlib/libm/math/wf_gamma.c
@@ -39,7 +39,7 @@
 		/* gammaf(finite) overflow */
 		errno = ERANGE;
             }
-	    return (float)HUGE_VAL;
+	    return HUGE_VALF;
         } else
             return y;
 #endif
diff --git a/newlib/libm/math/wf_hypot.c b/newlib/libm/math/wf_hypot.c
index 5bcce9c..dfc1e1d 100644
--- a/newlib/libm/math/wf_hypot.c
+++ b/newlib/libm/math/wf_hypot.c
@@ -36,7 +36,7 @@
 	if((!finitef(z))&&finitef(x)&&finitef(y)) {
 	    /* hypotf(finite,finite) overflow */
 	    errno = ERANGE;
-	    return (float)HUGE_VAL;
+	    return HUGE_VALF;
 	} else
 	    return z;
 #endif
diff --git a/newlib/libm/math/wf_j0.c b/newlib/libm/math/wf_j0.c
index 32e76fb..4d125db 100644
--- a/newlib/libm/math/wf_j0.c
+++ b/newlib/libm/math/wf_j0.c
@@ -57,7 +57,7 @@
         if(x <= (float)0.0){
 	    /* y0f(0) = -inf  or y0f(x<0) = NaN */
 	    errno = EDOM;
-	    return (float)-HUGE_VAL;
+	    return -HUGE_VALF;
         }
 	if(x>(float)X_TLOSS) {
 	    /* y0f(x>X_TLOSS) */
diff --git a/newlib/libm/math/wf_j1.c b/newlib/libm/math/wf_j1.c
index 41d6c49..e178273 100644
--- a/newlib/libm/math/wf_j1.c
+++ b/newlib/libm/math/wf_j1.c
@@ -59,7 +59,7 @@
         if(x <= 0.0f){
 	    /* y1f(0) = -inf or y1f(x<0) = NaN */
 	    errno = EDOM;
-	    return (float)-HUGE_VAL;
+	    return -HUGE_VALF;
         }
 	if(x>(float)X_TLOSS) {
 	    /* y1f(x>X_TLOSS) */
diff --git a/newlib/libm/math/wf_jn.c b/newlib/libm/math/wf_jn.c
index 450c815..3e4632e 100644
--- a/newlib/libm/math/wf_jn.c
+++ b/newlib/libm/math/wf_jn.c
@@ -55,7 +55,7 @@
         if(x <= 0.0f){
 	    /* ynf(n,0) = -inf or ynf(x<0) = NaN */
 	    errno = EDOM;
-	    return (float)-HUGE_VAL;
+	    return -HUGE_VALF;
         }
 	if(x>(float)X_TLOSS) {
 	    /* ynf(x>X_TLOSS) */
diff --git a/newlib/libm/math/wf_lgamma.c b/newlib/libm/math/wf_lgamma.c
index 1ecd264..c644072 100644
--- a/newlib/libm/math/wf_lgamma.c
+++ b/newlib/libm/math/wf_lgamma.c
@@ -39,7 +39,7 @@
 		/* lgammaf(finite) overflow */
 		errno = ERANGE;
 	    }
-            return (float)HUGE_VAL;
+            return HUGE_VALF;
         } else
             return y;
 #endif
diff --git a/newlib/libm/math/wf_log.c b/newlib/libm/math/wf_log.c
index 2f6ac77..93d1d21 100644
--- a/newlib/libm/math/wf_log.c
+++ b/newlib/libm/math/wf_log.c
@@ -37,7 +37,7 @@
 	if(x==0.0f) {
 	    /* logf(0) */
 	    errno = ERANGE;
-	    return (float)-HUGE_VAL;
+	    return -HUGE_VALF;
 	} else { 
 	    /* logf(x<0) */
 	    errno = EDOM;
diff --git a/newlib/libm/math/wf_log10.c b/newlib/libm/math/wf_log10.c
index a61120d..c9f8ecb 100644
--- a/newlib/libm/math/wf_log10.c
+++ b/newlib/libm/math/wf_log10.c
@@ -37,7 +37,7 @@
 	    if(x==0.0f) {
 		/* log10f(0) */
 		errno = ERANGE;
-		return (float)-HUGE_VAL;
+		return -HUGE_VALF;
 	    } else { 
 		/* log10f(x<0) */
 		errno = EDOM;
diff --git a/newlib/libm/math/wf_pow.c b/newlib/libm/math/wf_pow.c
index 2288977..73648b8 100644
--- a/newlib/libm/math/wf_pow.c
+++ b/newlib/libm/math/wf_pow.c
@@ -51,7 +51,7 @@
 	    if(finitef(y)&&y<0.0f) {
 		/* 0**neg */
 		errno = EDOM;
-		return (float)-HUGE_VAL;
+		return -HUGE_VALF;
 	    }
 	    return z;
 	}
@@ -67,8 +67,8 @@
 		    /* powf(x,y) overflow */
 		    errno = ERANGE;
 		    if(x<0.0f&&rintf(y)!=y)
-		      return (float)-HUGE_VAL;
-		    return (float)HUGE_VAL;
+		      return -HUGE_VALF;
+		    return HUGE_VALF;
 		}
 	    }
 	} 
diff --git a/newlib/libm/math/wf_scalb.c b/newlib/libm/math/wf_scalb.c
index b57e2e6..e87dc37 100644
--- a/newlib/libm/math/wf_scalb.c
+++ b/newlib/libm/math/wf_scalb.c
@@ -46,7 +46,7 @@
 	if(!(finitef(z)||isnan(z))&&finitef(x)) {
 	    /* scalbf overflow; */
 	    errno = ERANGE;
-	    return (x > 0.0 ? HUGE_VAL : -HUGE_VAL);
+	    return (x > 0.0 ? HUGE_VALF : -HUGE_VALF);
 	}
 	if(z==0.0f&&z!=x) {
 	    /* scalbf underflow */
diff --git a/newlib/libm/math/wf_sinh.c b/newlib/libm/math/wf_sinh.c
index 9149d19..2f2c605 100644
--- a/newlib/libm/math/wf_sinh.c
+++ b/newlib/libm/math/wf_sinh.c
@@ -36,7 +36,7 @@
 	if(!finitef(z)&&finitef(x)) {
 	    /* sinhf(finite) overflow */
 	    errno = ERANGE;
-	    return ( (x>0.0f) ? HUGE_VAL : -HUGE_VAL);
+	    return ( (x>0.0f) ? HUGE_VALF : -HUGE_VALF);
 	} else
 	    return z;
 #endif
diff --git a/newlib/libm/math/wr_gamma.c b/newlib/libm/math/wr_gamma.c
index 9dda12b..c4c2a82 100644
--- a/newlib/libm/math/wr_gamma.c
+++ b/newlib/libm/math/wr_gamma.c
@@ -40,7 +40,7 @@
 	    else
 	      /* gamma(finite) overflow */
 	      errno = ERANGE;
-	    return HUGE_VAL;
+	    return HUGE_VALF;
         } else
             return y;
 #endif
diff --git a/newlib/libm/math/wrf_gamma.c b/newlib/libm/math/wrf_gamma.c
index b03919b..d43c7f0 100644
--- a/newlib/libm/math/wrf_gamma.c
+++ b/newlib/libm/math/wrf_gamma.c
@@ -41,7 +41,7 @@
 		/* gammaf(finite) overflow */
 		errno = ERANGE;
 	    }
-	    return (float)HUGE_VAL;
+	    return HUGE_VALF;
         } else
             return y;
 #endif
diff --git a/newlib/libm/math/wrf_lgamma.c b/newlib/libm/math/wrf_lgamma.c
index f12c0df..2785b87 100644
--- a/newlib/libm/math/wrf_lgamma.c
+++ b/newlib/libm/math/wrf_lgamma.c
@@ -41,7 +41,7 @@
 		/* lgammaf(finite) overflow */
 		errno = ERANGE;
 	    }
-	    return (float)HUGE_VAL;
+	    return HUGE_VALF;
         } else
             return y;
 #endif