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alpha: Avoid unused variable warnings with INTERNAL_SYSCALL_ERR*.

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Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2010-03-26 10:29:42 -07:00
parent c7b880234d
commit cce01cf0a1
2 changed files with 10 additions and 3 deletions
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5
ChangeLog.alpha
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@ -1,3 +1,8 @@
2010-03-26 Richard Henderson <rth@redhat.com>
* sysdeps/unix/alpha/sysdep.h (INTERNAL_SYSCALL_ERROR_P,
INTERNAL_SYSCALL_ERRNO): "Use" the "other" variable in each macro.
2010-03-26 Richard Henderson <rth@redhat.com>
* sysdep/unix/sysv/linux/alpha/creat.c: New.

8
sysdeps/unix/alpha/sysdep.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1996, 2000, 2003, 2004, 2006
/* Copyright (C) 1992, 1995, 1996, 2000, 2003, 2004, 2006, 2010
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Brendan Kehoe (brendan@zen.org).
@ -191,8 +191,10 @@ __LABEL(name) \
})
#define INTERNAL_SYSCALL_DECL(err) long int err
#define INTERNAL_SYSCALL_ERROR_P(val, err) err
#define INTERNAL_SYSCALL_ERRNO(val, err) val
/* 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)
#define INTERNAL_SYSCALL_ERRNO(val, err) ((void)err, val)
#define inline_syscall_clobbers \
"$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", \