diff options
| -rw-r--r-- | contrib/fix16_fft.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/fix16_fft.c b/contrib/fix16_fft.c index 1ecfc3f..a3709ba 100644 --- a/contrib/fix16_fft.c +++ b/contrib/fix16_fft.c @@ -85,7 +85,7 @@ static void butterfly(fix16_t *real, fix16_t *imag, unsigned blocksize, unsigned static uint32_t rbit_32(uint32_t x) { #if defined(__GNUC__) && defined(__ARM_ARCH_7M__) - __asm__("rbit %0,%0" :: "r"(x)); + __asm__("rbit %0,%0" : "=r"(x) : "0"(x)); return x; #else x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1)); |