diff --git a/libs/freetdm/src/ftdm_io.c b/libs/freetdm/src/ftdm_io.c
index 011ff4b0f4..cde3c245cf 100644
--- a/libs/freetdm/src/ftdm_io.c
+++ b/libs/freetdm/src/ftdm_io.c
@@ -163,7 +163,7 @@ static ftdm_status_t start_chan_io_dump(ftdm_channel_t *chan, ftdm_io_dump_t *du
 		return FTDM_FAIL;
 	}
 	memset(dump, 0, sizeof(*dump));
-	dump->buffer = ftdm_malloc(size);
+	dump->buffer = ftdm_malloc((uint32_t)size);
 	if (!dump->buffer) {
 		return FTDM_FAIL;
 	}
@@ -2814,7 +2814,7 @@ FT_DECLARE(ftdm_status_t) ftdm_channel_command(ftdm_channel_t *ftdmchan, ftdm_co
 				GOTO_STATUS(done, FTDM_FAIL);
 			}
 			dump_chan_io_to_file(ftdmchan, &ftdmchan->rxdump, obj);
-			ftdm_log_chan(ftdmchan, FTDM_LOG_DEBUG, "Dumped input of size %zd to file %p\n", ftdmchan->rxdump.size, obj);
+			ftdm_log_chan(ftdmchan, FTDM_LOG_DEBUG, "Dumped input of size %d to file %p\n", ftdmchan->rxdump.size, obj);
 			GOTO_STATUS(done, FTDM_SUCCESS);
 		}
 		break;
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c
index 16b22a5da1..086354a993 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c
@@ -328,8 +328,6 @@ void sngisdn_process_cnst_ind (sngisdn_event_data_t *sngisdn_event)
 	sngisdn_chan_data_t *sngisdn_info = sngisdn_event->sngisdn_info;
 	ftdm_channel_t *ftdmchan = sngisdn_info->ftdmchan;
 	
-	sngisdn_span_data_t *signal_data = (sngisdn_span_data_t*) ftdmchan->span->signal_data;
-	
 	CnStEvnt *cnStEvnt = &sngisdn_event->event.cnStEvnt;
 
 	ISDN_FUNC_TRACE_ENTER(__FUNCTION__);
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c
index 1a7814a75b..38bbdb6968 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_out.c
@@ -526,7 +526,8 @@ void sngisdn_snd_disconnect(ftdm_channel_t *ftdmchan)
 	
 	memset(&discEvnt, 0, sizeof(discEvnt));
 	
-	/* Fill discEvnt here */	
+	/* Fill discEvnt here */
+	/* TODO move this to set_cause_ie function */
   	discEvnt.causeDgn[0].eh.pres = PRSNT_NODEF;
 	discEvnt.causeDgn[0].location.pres = PRSNT_NODEF;
 	discEvnt.causeDgn[0].location.val = IN_LOC_PRIVNETLU;
@@ -563,7 +564,7 @@ void sngisdn_snd_release(ftdm_channel_t *ftdmchan, uint8_t glare)
 	
 	memset(&relEvnt, 0, sizeof(relEvnt));
 	
-	/* Fill discEvnt here */	
+	/* Fill relEvnt here */
   	relEvnt.causeDgn[0].eh.pres = PRSNT_NODEF;
 	relEvnt.causeDgn[0].location.pres = PRSNT_NODEF;
 	relEvnt.causeDgn[0].location.val = IN_LOC_PRIVNETLU;
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
index 37d2938353..fae25c9ad6 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_support.c
@@ -576,9 +576,8 @@ ftdm_status_t set_facility_ie(ftdm_channel_t *ftdmchan, FacilityStr *facilityStr
 ftdm_status_t set_facility_ie_str(ftdm_channel_t *ftdmchan, uint8_t *data, ftdm_size_t *data_len)
 {
 	ftdm_caller_data_t *caller_data = &ftdmchan->caller_data;
-	
-	if (caller_data->raw_data_len > 0 && caller_data->raw_data[0] == SNGISDN_Q931_FACILITY_IE_ID) {
 
+	if (caller_data->raw_data_len > 0 && caller_data->raw_data[0] == SNGISDN_Q931_FACILITY_IE_ID) {
 		*data_len = caller_data->raw_data[1];
 		memcpy(data, &caller_data->raw_data[2], *data_len);
 		return FTDM_SUCCESS;
diff --git a/libs/freetdm/src/testsangomaboost.c b/libs/freetdm/src/testsangomaboost.c
index 85b5332635..84ff287830 100644
--- a/libs/freetdm/src/testsangomaboost.c
+++ b/libs/freetdm/src/testsangomaboost.c
@@ -49,7 +49,9 @@
 #include <string.h>
 #include <errno.h>
 #ifdef __linux__
+#ifndef __USE_BSD
 #define __USE_BSD
+#endif
 #include <unistd.h>
 #endif
 #include "freetdm.h"