From: Richard Henderson <rth@twiddle.net>
Date: Wed, 8 Feb 2012 20:36:16 +0000 (-0800)
Subject: alpha: Eliminate set-but-not-used warnings with internal syscalls.
X-Git-Tag: upstream/2.30~10627^2~286
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e544dcd508d61c3736d43ab6bbaf1fe83130819c;p=external%2Fglibc.git

alpha: Eliminate set-but-not-used warnings with internal syscalls.
---

diff --git a/ChangeLog.alpha b/ChangeLog.alpha
index afcf75a..42e3c85 100644
--- a/ChangeLog.alpha
+++ b/ChangeLog.alpha
@@ -1,5 +1,7 @@
 2012-02-08  Richard Henderson  <rth@twiddle.net>
 
+	* sysdeps/unix/alpha/sysdep.h (INTERNAL_SYSCALL_DECL): Mark unused.
+
 	* sysdeps/unix/sysv/linux/alpha/bits/stat.h (_STAT_VER_LINUX): New.
 
 	* sysdeps/alpha/dl-tls.h (TLS_DTV_UNALLOCATED): New.
diff --git a/sysdeps/unix/alpha/sysdep.h b/sysdeps/unix/alpha/sysdep.h
index 64add9e..224c95d 100644
--- a/sysdeps/unix/alpha/sysdep.h
+++ b/sysdeps/unix/alpha/sysdep.h
@@ -190,7 +190,9 @@ __LABEL(name)						\
 	_sc_ret;					\
 })
 
-#define INTERNAL_SYSCALL_DECL(err)		long int err
+#define INTERNAL_SYSCALL_DECL(err) \
+	long int err __attribute__((unused))
+
 /* Make sure and "use" the variable that we're not returning,
    in order to suppress unused variable warnings.  */
 #define INTERNAL_SYSCALL_ERROR_P(val, err)	((void)val, err)