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Quash warning in s_sincosl.

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Marek Polacek 2012-08-17 23:44:53 +02:00
parent e3b398f925
commit 31035e80a4
2 changed files with 7 additions and 2 deletions
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ChangeLog
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@ -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.

4
sysdeps/ieee754/ldbl-96/s_sincosl.c
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@ -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);