diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp
index 0ba4944..dbaf5d1 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/idct_vca.cpp
@@ -37,6 +37,7 @@
     return ;
 }
 
+__attribute__((no_sanitize("signed-integer-overflow")))
 void idctrow1(int16 *blk, uint8 *pred, uint8 *dst, int width)
 {
     /* shortcut */
@@ -156,6 +157,7 @@
     return ;
 }
 
+__attribute__((no_sanitize("signed-integer-overflow")))
 void idctcol2(int16 *blk)
 {
     int32 x0, x1, x3, x5, x7;//, x8;
@@ -256,6 +258,7 @@
     return ;
 }
 
+__attribute__((no_sanitize("signed-integer-overflow")))
 void idctcol3(int16 *blk)
 {
     int32 x0, x1, x2, x3, x4, x5, x6, x7, x8;