Fix compiler warnings across the tree. Adds --enable-warnings-as-errors configure...

[debian/gnuradio] / gnuradio-core / src / lib / general / gr_ofdm_qam_mapper.cc

diff --git a/gnuradio-core/src/lib/general/gr_ofdm_qam_mapper.cc b/gnuradio-core/src/lib/general/gr_ofdm_qam_mapper.cc
index 433b3bc31086e1369692f5afe272d0b72d1f38f3..0f974069ed73720eeba8450ffc5f6cbd34847086 100644 (file)
--- a/gnuradio-core/src/lib/general/gr_ofdm_qam_mapper.cc
+++ b/gnuradio-core/src/lib/general/gr_ofdm_qam_mapper.cc
@@ -151,18 +151,20 @@ void gr_ofdm_qam_mapper::make_constellation()
   d_constellation_map[15] = gr_complex(3, 3);
 
   coeff = sqrt(31.0)/2.0;
-  for(i = 0; i < d_constellation_map.size(); i++) {
+  for(i = 0; i < static_cast<int>(d_constellation_map.size()); i++) {
     d_constellation_map[i] /= coeff;
     printf("const[%d]: %f + j%f\n", i, d_constellation_map[i].real(), d_constellation_map[i].imag());
   }
 }
 
+#if 0
 static float
 randombit()
 {
   int r = rand()&1;
   return (float)(-1 + 2*r);
 }
+#endif
 
 int
 gr_ofdm_qam_mapper::work(int noutput_items,