Avoid compiler-generated memset by using internal_memset.

Fixes PR17025. llvm-svn: 189693
2013-08-30 19:53:55 +00:00 · 2013-08-30 19:53:55 +00:00 · 1b9b9ec464
parent b6b3e50bf3
commit 1b9b9ec464
1 changed files with 1 additions and 2 deletions
--- a/compiler-rt/lib/sanitizer_common/sanitizer_libc.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_libc.cc
@ -152,8 +152,7 @@ char *internal_strncpy(char *dst, const char *src, uptr n) {
  uptr i;
  for (i = 0; i < n && src[i]; i++)
    dst[i] = src[i];
-  for (; i < n; i++)
-    dst[i] = '\0';
+  internal_memset(dst + i, '\0', n - i);
  return dst;
 }