diff options
Diffstat (limited to 'gcc/genautomata.c')
-rw-r--r-- | gcc/genautomata.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/genautomata.c b/gcc/genautomata.c index ad7caa6..f7493c7 100644 --- a/gcc/genautomata.c +++ b/gcc/genautomata.c @@ -3314,15 +3314,18 @@ finish_alt_states (void) /* Set bit number bitno in the bit string. The macro is not side effect proof. */ #define SET_BIT(bitstring, bitno) \ - (((char *) (bitstring)) [(bitno) / CHAR_BIT] |= 1 << (bitno) % CHAR_BIT) + ((bitstring)[(bitno) / (sizeof (*(bitstring)) * CHAR_BIT)] |= \ + (HOST_WIDE_INT)1 << (bitno) % (sizeof (*(bitstring)) * CHAR_BIT)) #define CLEAR_BIT(bitstring, bitno) \ - (((char *) (bitstring)) [(bitno) / CHAR_BIT] &= ~(1 << (bitno) % CHAR_BIT)) + ((bitstring)[(bitno) / (sizeof (*(bitstring)) * CHAR_BIT)] &= \ + ~((HOST_WIDE_INT)1 << (bitno) % (sizeof (*(bitstring)) * CHAR_BIT))) /* Test if bit number bitno in the bitstring is set. The macro is not side effect proof. */ -#define TEST_BIT(bitstring, bitno) \ - (((char *) (bitstring)) [(bitno) / CHAR_BIT] >> (bitno) % CHAR_BIT & 1) +#define TEST_BIT(bitstring, bitno) \ + ((bitstring)[(bitno) / (sizeof (*(bitstring)) * CHAR_BIT)] >> \ + (bitno) % (sizeof (*(bitstring)) * CHAR_BIT) & 1) |