+2012-08-15 Roland McGrath <roland@hack.frob.com>
+
+ * sysdeps/posix/system.c (do_system): Cast SUB_REF () to void when not
+ using its value, to avoid warnings in the [!_LIBC_REENTRANT] case.
+
2012-08-14 Mike Frysinger <vapier@gentoo.org>
* config.h.in (HAVE_CPP_ASM_DEBUGINFO): Delete.
-/* Copyright (C) 1991-2000,2002,2003,2005,2007 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
{
if (__sigaction (SIGINT, &sa, &intr) < 0)
{
- SUB_REF ();
+ (void) SUB_REF ();
goto out;
}
if (__sigaction (SIGQUIT, &sa, &quit) < 0)
{
save = errno;
- SUB_REF ();
+ (void) SUB_REF ();
goto out_restore_sigint;
}
}