From bf689a66460b357984cd91fe3b191e92acdc11be Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 29 Jan 2002 19:07:59 +0000 Subject: [PATCH] (__mempcpy): Protect size arg for addition when using __builtin_memcpy. --- string/bits/string2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/string/bits/string2.h b/string/bits/string2.h index 6c56c63cc12..da168facc28 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -202,7 +202,7 @@ __STRING2_COPY_TYPE (8); # define __mempcpy(dest, src, n) \ (__extension__ (__builtin_constant_p (src) && __builtin_constant_p (n) \ && __string2_1bptr_p (src) && n <= 8 \ - ? __builtin_memcpy (dest, src, n) + n \ + ? __builtin_memcpy (dest, src, n) + (n) \ : __mempcpy (dest, src, n))) # else # define __mempcpy(dest, src, n) \ -- 2.47.2