Fix powerpc32 "set but not used" warnings from INTERNAL_SYSCALL_DECL.

git-mirror · Dec 4, 2012 · 20f0018 · 20f0018
1 parent b3b099a
commit 20f0018
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diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,8 @@
 2012-12-04  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
+	(INTERNAL_SYSCALL_DECL): Use __attribute__ ((unused)).
+
 	[BZ #14914]
 	* sysdeps/ieee754/ldbl-128ibm/e_powl.c (__ieee754_powl): Clear
 	whole low double instead of just low 47 bits when splitting values

diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
@@ -175,7 +175,7 @@
    an error return status).  */
 
 # undef INTERNAL_SYSCALL_DECL
-# define INTERNAL_SYSCALL_DECL(err) long int err
+# define INTERNAL_SYSCALL_DECL(err) long int err __attribute__ ((unused))
 
 # undef INTERNAL_SYSCALL
 # define INTERNAL_SYSCALL_NCS(name, err, nr, args...)			\