diff --git a/sw/airborne/boards/ardrone/navdata.c b/sw/airborne/boards/ardrone/navdata.c
index 223b8b75d58..c3907e1725e 100644
--- a/sw/airborne/boards/ardrone/navdata.c
+++ b/sw/airborne/boards/ardrone/navdata.c
@@ -133,6 +133,7 @@ ssize_t full_read(int fd, uint8_t *buf, size_t count)
 static void send_navdata(struct transport_tx *trans, struct link_device *dev)
 {
 #pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"
 #pragma GCC diagnostic ignored "-Waddress-of-packed-member"
   pprz_msg_send_ARDRONE_NAVDATA(trans, dev, AC_ID,
                                 &navdata.measure.taille,
diff --git a/sw/airborne/modules/gps/gps_ubx_i2c.c b/sw/airborne/modules/gps/gps_ubx_i2c.c
index 59b20f2e473..bd49e9f2781 100644
--- a/sw/airborne/modules/gps/gps_ubx_i2c.c
+++ b/sw/airborne/modules/gps/gps_ubx_i2c.c
@@ -87,7 +87,7 @@ void gps_i2c_msg_ready(struct GpsUbxI2C *p, long fd);
 /** check if a new character is available
  * @param p unused
  */
-uint8_t gps_i2c_char_available(struct GpsUbxI2C *p);
+int gps_i2c_char_available(struct GpsUbxI2C *p);
 
 /** get a new char
  * @param p unused
@@ -147,7 +147,7 @@ void gps_i2c_msg_ready(struct GpsUbxI2C *p __attribute__((unused)), long fd __at
   gps_i2c.tx_rdy = FALSE;
 }
 
-uint8_t gps_i2c_char_available(struct GpsUbxI2C *p __attribute__((unused)))
+int gps_i2c_char_available(struct GpsUbxI2C *p __attribute__((unused)))
 {
   return (((int)gps_i2c.rx_buf_avail - (int)gps_i2c.rx_buf_idx) > 0);
 }
diff --git a/sw/airborne/modules/radio_control/cc2500_frsky/cc2500_frsky_shared.c b/sw/airborne/modules/radio_control/cc2500_frsky/cc2500_frsky_shared.c
index 159e9d23eff..9dc3a471186 100644
--- a/sw/airborne/modules/radio_control/cc2500_frsky/cc2500_frsky_shared.c
+++ b/sw/airborne/modules/radio_control/cc2500_frsky/cc2500_frsky_shared.c
@@ -73,7 +73,7 @@ uint8_t listLength;
 static uint8_t bindIdx;
 static int8_t bindOffset;
 
-typedef uint8_t handlePacketFn(uint8_t * const packet, uint8_t * const protocolState);
+typedef rx_spi_received_e handlePacketFn(uint8_t * const packet, uint8_t * const protocolState);
 typedef rx_spi_received_e processFrameFn(uint8_t * const packet);
 typedef void setRcDataFn(uint16_t *rcData, const uint8_t *payload);
 
diff --git a/sw/include/message_pragmas.h b/sw/include/message_pragmas.h
index 71a034ff01f..32eb9549fa8 100644
--- a/sw/include/message_pragmas.h
+++ b/sw/include/message_pragmas.h
@@ -7,12 +7,21 @@
 #define VALUE(x) VALUE_TO_STRING(x)
 
 /* some convenience macros to print debug/config messages at compile time */
+#if defined(PPRZ_TESTS)
+#define WARNING(x)
+#define MESSAGE(x)
+#define TODO(x)
+#define INFO(x)
+#define INFO_VALUE(x,v)
+#define INFO_VAR(var)
+#else
 #define WARNING(x) DO_PRAGMA(GCC warning #x)
 #define MESSAGE(x) DO_PRAGMA(message (x))
 #define TODO(x) DO_PRAGMA(message ("TODO - " x))
 #define INFO(x) DO_PRAGMA(message ("Info: " x))
 #define INFO_VALUE(x,v) DO_PRAGMA(message ("Info: " x VALUE(v)))
 #define INFO_VAR(var) DO_PRAGMA(message ("INFO: " #var " = " VALUE(var)))
+#endif
 
 /* only if PRINT_CONFIG is true */
 #if PRINT_CONFIG
diff --git a/tests/modules/generated/airframe.h b/tests/modules/generated/airframe.h
index ec58cd66fca..65b06a5da26 100644
--- a/tests/modules/generated/airframe.h
+++ b/tests/modules/generated/airframe.h
@@ -75,11 +75,6 @@
 #define IMU_BODY_TO_IMU_PSI 0
 
 
-#define SECTION_AHRS 1
-#define AHRS_H_X 0.3892503
-#define AHRS_H_Y 0.0017972
-#define AHRS_H_Z 0.9211303
-
 #define SECTION_INS 1
 #define INS_H_X 0.3892503
 #define INS_H_Y 0.0017972
diff --git a/tests/modules/test_modules.py b/tests/modules/test_modules.py
index c1fbdde5da8..d279816b567 100755
--- a/tests/modules/test_modules.py
+++ b/tests/modules/test_modules.py
@@ -43,7 +43,7 @@
     "-I../../var/include",
     "-I../../tests/modules",
     "-Imodules", "-DPERIODIC_TELEMETRY",
-    "-DDOWNLINK",
+    "-DPPRZ_TESTS", "-DDOWNLINK",
     "-DBOARD_CONFIG=\"../../tests/modules/dummy.h\""]