Commit 2e8ad43e authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds
Browse files

[PATCH] x86-64: Prevent gcc 4 from optimizing away vsyscalls



They were previously static.
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent c1a71a1e
......@@ -107,7 +107,7 @@ static force_inline long time_syscall(long *t)
return secs;
}
static int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz)
int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz)
{
if (unlikely(!__sysctl_vsyscall))
return gettimeofday(tv,tz);
......@@ -120,7 +120,7 @@ static int __vsyscall(0) vgettimeofday(struct timeval * tv, struct timezone * tz
/* This will break when the xtime seconds get inaccurate, but that is
* unlikely */
static time_t __vsyscall(1) vtime(time_t *t)
time_t __vsyscall(1) vtime(time_t *t)
{
if (unlikely(!__sysctl_vsyscall))
return time_syscall(t);
......@@ -129,12 +129,12 @@ static time_t __vsyscall(1) vtime(time_t *t)
return __xtime.tv_sec;
}
static long __vsyscall(2) venosys_0(void)
long __vsyscall(2) venosys_0(void)
{
return -ENOSYS;
}
static long __vsyscall(3) venosys_1(void)
long __vsyscall(3) venosys_1(void)
{
return -ENOSYS;
}
......
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