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authorUlrich Drepper <drepper@redhat.com>2002-01-29 19:07:57 +0000
committerUlrich Drepper <drepper@redhat.com>2002-01-29 19:07:57 +0000
commit9d7810d8c509258fe776a2b7f51aee1375d660af (patch)
tree6768592ed7a54c28c8b3a32c38949e7f47f8dbaa
parent207b66ceeba9d6035037f120a03df437ce5ab3ea (diff)
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Update.
2002-01-29  Ben Collins  <bcollins@debian.org>

	* string/bits/string2.h (__mempcpy): Protect size arg for
	addition when using __builtin_memcpy.
-rw-r--r--ChangeLog5
-rw-r--r--string/bits/string2.h2
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 83c5ece932..ea804c3ea4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2002-01-29  Ben Collins  <bcollins@debian.org>
+
+	* string/bits/string2.h (__mempcpy): Protect size arg for
+	addition when using __builtin_memcpy.
+
 2002-01-29  Ulrich Drepper  <drepper@redhat.com>
 
 	* stdlib/Makefile (tests): Add tst-qsort.
diff --git a/string/bits/string2.h b/string/bits/string2.h
index 6c56c63cc1..da168facc2 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) \