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ARC: uacces: remove lp_start, lp_end from clobber list 

[ Upstream commit d5e3c55e01 ]

Newer ARC gcc handles lp_start, lp_end in a different way and doesn't
like them in the clobber list.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vineet Gupta 2019-02-05 10:07:07 -08:00 committed by Greg Kroah-Hartman
parent c29505fda5
commit f8a845c14b
1 changed files with 4 additions and 4 deletions
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8
arch/arc/include/asm/uaccess.h
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@ -209,7 +209,7 @@ __arc_copy_from_user(void *to, const void __user *from, unsigned long n)
*/
"=&r" (tmp), "+r" (to), "+r" (from)
:
: "lp_count", "lp_start", "lp_end", "memory");
: "lp_count", "memory");
return n;
}
@ -438,7 +438,7 @@ __arc_copy_to_user(void __user *to, const void *from, unsigned long n)
*/
"=&r" (tmp), "+r" (to), "+r" (from)
:
: "lp_count", "lp_start", "lp_end", "memory");
: "lp_count", "memory");
return n;
}
@ -658,7 +658,7 @@ static inline unsigned long __arc_clear_user(void __user *to, unsigned long n)
" .previous \n"
: "+r"(d_char), "+r"(res)
: "i"(0)
: "lp_count", "lp_start", "lp_end", "memory");
: "lp_count", "memory");
return res;
}
@ -691,7 +691,7 @@ __arc_strncpy_from_user(char *dst, const char __user *src, long count)
" .previous \n"
: "+r"(res), "+r"(dst), "+r"(src), "=r"(val)
: "g"(-EFAULT), "r"(count)
: "lp_count", "lp_start", "lp_end", "memory");
: "lp_count", "memory");
return res;
}