3 files changed, 10 insertions, 7 deletions
diff --git a/gnuradio-core/src/lib/general/gr_clock_recovery_mm_cc.i b/gnuradio-core/src/lib/general/gr_clock_recovery_mm_cc.i
index 98d326b28..27eb70b95 100644
--- a/gnuradio-core/src/lib/general/gr_clock_recovery_mm_cc.i
+++ b/gnuradio-core/src/lib/general/gr_clock_recovery_mm_cc.i
@@ -22,9 +22,10 @@
 
 GR_SWIG_BLOCK_MAGIC(gr,clock_recovery_mm_cc);
 
-gr_clock_recovery_mm_cc_sptr gr_make_clock_recovery_mm_cc (float omega, float gain_omega, 
-							   float mu, float gain_mu,
-							   float omega_relative_limit);
+gr_clock_recovery_mm_cc_sptr
+gr_make_clock_recovery_mm_cc (float omega, float gain_omega,
+			      float mu, float gain_mu,
+			      float omega_relative_limit) throw(std::exception);
 
 class gr_clock_recovery_mm_cc : public gr_sync_block
 {
diff --git a/gnuradio-core/src/lib/general/gr_clock_recovery_mm_ff.i b/gnuradio-core/src/lib/general/gr_clock_recovery_mm_ff.i
index 4f08aa760..1b2437000 100644
--- a/gnuradio-core/src/lib/general/gr_clock_recovery_mm_ff.i
+++ b/gnuradio-core/src/lib/general/gr_clock_recovery_mm_ff.i
@@ -22,9 +22,10 @@
 
 GR_SWIG_BLOCK_MAGIC(gr,clock_recovery_mm_ff);
 
-gr_clock_recovery_mm_ff_sptr gr_make_clock_recovery_mm_ff (float omega, float gain_omega, 
-							   float mu, float gain_mu,
-							   float omega_relative_limit=0.001);
+gr_clock_recovery_mm_ff_sptr
+gr_make_clock_recovery_mm_ff (float omega, float gain_omega,
+			      float mu, float gain_mu,
+			      float omega_relative_limit=0.001) throw(std::exception);
 
 class gr_clock_recovery_mm_ff : public gr_sync_block
 {
diff --git a/gnuradio-core/src/lib/general/gr_fft_vfc.i b/gnuradio-core/src/lib/general/gr_fft_vfc.i
index f680c4022..149745b58 100644
--- a/gnuradio-core/src/lib/general/gr_fft_vfc.i
+++ b/gnuradio-core/src/lib/general/gr_fft_vfc.i
@@ -23,7 +23,8 @@
 GR_SWIG_BLOCK_MAGIC(gr, fft_vfc)
 
 gr_fft_vfc_sptr 
-gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> &window);
+gr_make_fft_vfc (int fft_size, bool forward, const std::vector<float> &window)
+throw(std::exception);
 
 class gr_fft_vfc : public gr_sync_block
 {