shithub: libsamplerate

Info  •  Files  •  Log  •  Branches

tests/snr_bw_test.c: Fix compiler warning with gcc 6.1

Warning was:

   snr_bw_test.c:226:23: warning: left shift of negative value
      output_len &= ((-1) << 4) ;
                       ^~

--- a/tests/snr_bw_test.c

+++ b/tests/snr_bw_test.c

@@ -223,7 +223,7 @@

 	else

 	{	input_len = BUFFER_LEN ;

 		output_len = (int) ceil (BUFFER_LEN * test_data->src_ratio) ;

-		output_len &= ((-1) << 4) ;

+		output_len &= ((~0u) << 4) ;

 		if (output_len > MAX_SPEC_LEN)

 			output_len = MAX_SPEC_LEN ;

 		input_len = (int) ceil (output_len / test_data->src_ratio) ;