Make llround an alias for lround on 64-bit machines.

git-mirror · Aug 26, 2009 · deb13bc · deb13bc
1 parent 77a1e08
commit deb13bc
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diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,8 @@
 2009-08-25  Ulrich Drepper  <drepper@redhat.com>
 
+	* sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c: Add llround aliases.
+	* sysdeps/ieee754/dbl-64/wordsize-64/s_llround.c: New file.
+
 	* sysdeps/ieee754/dbl-64/wordsize-64/s_nearbyint.c: New file
 
 	* sysdeps/ieee754/dbl-64/wordsize-64/s_rint.c: New file.

diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_llround.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_llround.c
@@ -0,0 +1 @@
+/* The code is the same as lround.  Use an alias, see l_round.c.  */
diff --git a/sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c b/sysdeps/ieee754/dbl-64/wordsize-64/s_lround.c
@@ -18,6 +18,9 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#define llround __hidden_llround
+#define __llround __hidden___llround
+
 #include <math.h>
 
 #include "math_private.h"
@@ -65,3 +68,13 @@ weak_alias (__lround, lround)
 strong_alias (__lround, __lroundl)
 weak_alias (__lround, lroundl)
 #endif
+
+/* long long has the same width as long on 64-bit machines.  */
+#undef llround
+#undef __llround
+strong_alias (__lround, __llround)
+weak_alias (__lround, llround)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lround, __llroundl)
+weak_alias (__lround, llroundl)
+#endif