am 89d3fdca: MALLOC_DEBUG: enable the option libc.debug.malloc = 10
* commit '89d3fdcae26980bf81a4622c3c83e48ead4c1c3a':
MALLOC_DEBUG: enable the option libc.debug.malloc = 10
diff --git a/libc/bionic/malloc_debug_leak.c b/libc/bionic/malloc_debug_leak.c
index 0a3a68d..e0bcee9 100644
--- a/libc/bionic/malloc_debug_leak.c
+++ b/libc/bionic/malloc_debug_leak.c
@@ -263,7 +263,7 @@
// =============================================================================
#define CHK_FILL_FREE 0xef
-#define CHK_SENTINEL_VALUE 0xeb
+#define CHK_SENTINEL_VALUE (char)0xeb
#define CHK_SENTINEL_HEAD_SIZE 16
#define CHK_SENTINEL_TAIL_SIZE 16
#define CHK_OVERHEAD_SIZE ( CHK_SENTINEL_HEAD_SIZE + \