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-rw-r--r--lib/msan/msan_interceptors.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/msan/msan_interceptors.cc b/lib/msan/msan_interceptors.cc
index 5abfb9ad0..0b58f54b5 100644
--- a/lib/msan/msan_interceptors.cc
+++ b/lib/msan/msan_interceptors.cc
@@ -526,7 +526,8 @@ INTERCEPTOR(int, mbtowc, wchar_t *dest, const char *src, SIZE_T n) {
return res;
}
-INTERCEPTOR(int, mbrtowc, wchar_t *dest, const char *src, SIZE_T n, void *ps) {
+INTERCEPTOR(SIZE_T, mbrtowc, wchar_t *dest, const char *src, SIZE_T n,
+ void *ps) {
ENSURE_MSAN_INITED();
SIZE_T res = REAL(mbrtowc)(dest, src, n, ps);
if (res != (SIZE_T)-1 && dest) __msan_unpoison(dest, sizeof(wchar_t));