fix for sanitizer errors in left shifts

[openocd.git] / src / helper / binarybuffer.h

diff --git a/src/helper/binarybuffer.h b/src/helper/binarybuffer.h
index b035779af571b70782956b6873af13e613d6a7d7..7ac221e47b345e84c3dd2673097bc4a5b561a729 100644 (file)
--- a/src/helper/binarybuffer.h
+++ b/src/helper/binarybuffer.h
@@ -118,7 +118,7 @@ static inline uint32_t buf_get_u32(const uint8_t *_buffer,
                uint32_t result = 0;
                for (unsigned i = first; i < first + num; i++) {
                        if (((buffer[i / 8] >> (i % 8)) & 1) == 1)
-                               result |= 1 << (i - first);
+                               result |= 1U << (i - first);
                }
                return result;
        }
@@ -235,7 +235,7 @@ void bit_copy_discard(struct bit_copy_queue *q);
 /* functions to convert to/from hex encoded buffer
  * used in ti-icdi driver and gdb server */
 size_t unhexify(uint8_t *bin, const char *hex, size_t count);
-int hexify(char *hex, const char *bin, int count, int out_maxlen);
+size_t hexify(char *hex, const uint8_t *bin, size_t count, size_t out_maxlen);
 void buffer_shr(void *_buf, unsigned buf_len, unsigned count);
 
 #endif /* OPENOCD_HELPER_BINARYBUFFER_H */