riscv: Fixes UndefinedBehaviorSanitizer issue

espressif · May 31, 2021 · fd26738 · fd26738
1 parent 224860b
commit fd26738
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/target/riscv/riscv.c b/src/target/riscv/riscv.c
@@ -903,7 +903,7 @@ int riscv_hit_watchpoint(struct target *target, struct watchpoint **hit_watchpoi
 
 	for (int i = 0; i < length; i++) {
 		LOG_DEBUG("Next byte is %x", buffer[i]);
-		instruction += (buffer[i] << 8 * i);
+		instruction += ((uint32_t)buffer[i] << 8 * i);
 	}
 	LOG_DEBUG("Full instruction is %x", instruction);