From: Marek Polacek <polacek@redhat.com>
Date: Fri, 17 Aug 2012 21:44:53 +0000 (+0200)
Subject: Quash warning in s_sincosl.
X-Git-Tag: glibc-2.17~654
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=31035e80a409cdb92a771880bee64f7327371287;p=glibc.git

Quash warning in s_sincosl.
---

diff --git a/ChangeLog b/ChangeLog
index eeab2bbc6a..c8b0e6aa33 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-08-17  Marek Polacek  <polacek@redhat.com>
+
+	* sysdeps/ieee754/ldbl-96/s_sincosl.c (__sincosl): Use __attribute__
+	((unused)) on I1, which is set by GET_LDOUBLE_WORDS but never used.
+
 2012-08-17  Roland McGrath  <roland@hack.frob.com>
 
 	* configure.in: Add AC_SUBST for sysheaders.
diff --git a/sysdeps/ieee754/ldbl-96/s_sincosl.c b/sysdeps/ieee754/ldbl-96/s_sincosl.c
index 2858954b32..2a819592c1 100644
--- a/sysdeps/ieee754/ldbl-96/s_sincosl.c
+++ b/sysdeps/ieee754/ldbl-96/s_sincosl.c
@@ -1,5 +1,5 @@
 /* Compute sine and cosine of argument.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -25,7 +25,7 @@
 void
 __sincosl (long double x, long double *sinx, long double *cosx)
 {
-  int32_t se, i0, i1;
+  int32_t se, i0, i1 __attribute__ ((unused));
 
   /* High word of x. */
   GET_LDOUBLE_WORDS (se, i0, i1, x);