3 files changed, 13 insertions, 24 deletions
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c
index 9123fdc7bd..e0e71558f8 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_ceil.c
@@ -22,18 +22,10 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double huge = 1.0e300;
-#else
-static double huge = 1.0e300;
-#endif
 
-#ifdef __STDC__
-	double __ceil(double x)
-#else
-	double __ceil(x)
-	double x;
-#endif
+double
+__ceil(double x)
 {
 	int64_t i0,i;
 	int32_t j0;
@@ -60,8 +52,10 @@ static double huge = 1.0e300;
 	INSERT_WORDS64(x,i0);
 	return x;
 }
+#ifndef __ceil
 weak_alias (__ceil, ceil)
-#ifdef NO_LONG_DOUBLE
+# ifdef NO_LONG_DOUBLE
 strong_alias (__ceil, __ceill)
 weak_alias (__ceil, ceill)
+# endif
 #endif
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c
index d52e4dbeb7..8b7300bb93 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_floor.c
@@ -72,8 +72,10 @@ __floor (double x)
 	    return x+x;	/* inf or NaN */
 	return x;
 }
+#ifndef __floor
 weak_alias (__floor, floor)
-#ifdef NO_LONG_DOUBLE
+# ifdef NO_LONG_DOUBLE
 strong_alias (__floor, __floorl)
 weak_alias (__floor, floorl)
+# endif
 #endif
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c
index 4a60aa3278..571b3811ab 100644
--- a/sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c
+++ b/sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c
@@ -1,4 +1,3 @@
-/* @(#)s_rint.c 5.1 93/09/24 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
@@ -23,22 +22,14 @@
 #include "math.h"
 #include "math_private.h"
 
-#ifdef __STDC__
 static const double
-#else
-static double
-#endif
 TWO52[2]={
   4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
  -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
 };
 
-#ifdef __STDC__
-	double __rint(double x)
-#else
-	double __rint(x)
-	double x;
-#endif
+double
+__rint(double x)
 {
 	int64_t i0,sx;
 	int32_t j0;
@@ -72,8 +63,10 @@ TWO52[2]={
 	double w = TWO52[sx]+x;
 	return w-TWO52[sx];
 }
+#ifndef __rint
 weak_alias (__rint, rint)
-#ifdef NO_LONG_DOUBLE
+# ifdef NO_LONG_DOUBLE
 strong_alias (__rint, __rintl)
 weak_alias (__rint, rintl)
+# endif
 #endif