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sh: Fix declaration of __kernel_sigreturn and __kernel_rt_sigreturn

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GCC 4.5.0 complains about the declaration of variables
__kernel_sigreturn and __kernel_rt_sigreturn because they have type
void.  Correctly declare these symbols as functions to fix the
following error,

arch/sh/kernel/signal_32.c: In function 'setup_frame':
arch/sh/kernel/signal_32.c:368:14: error: taking address of expression of type 'void'
arch/sh/kernel/signal_32.c: In function 'setup_rt_frame':
arch/sh/kernel/signal_32.c:452:14: error: taking address of expression of type 'void'
make[1]: *** [arch/sh/kernel/signal_32.o] Error 1
make: *** [arch/sh/kernel] Error 2

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Matt Fleming 2009-06-18 10:03:33 +01:00 committed by Paul Mundt
parent 99d921c2ff
commit 9445571169
1 changed files with 2 additions and 2 deletions
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arch/sh/kernel/signal_32.c
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@ -332,8 +332,8 @@ get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size)
/* These symbols are defined with the addresses in the vsyscall page.
See vsyscall-trapa.S. */
extern void __user __kernel_sigreturn;
extern void __user __kernel_rt_sigreturn;
extern void __kernel_sigreturn(void);
extern void __kernel_rt_sigreturn(void);
static int setup_frame(int sig, struct k_sigaction *ka,
sigset_t *set, struct pt_regs *regs)