Drivers: fix compile warning in rtklib

modules/drivers/gnss/third_party/novatel.c

@@ -1025,6 +1025,7 @@ static int decode_galephemerisb(raw_t* raw) {
   rcv_fnav = U4(p) & 1;
   p += 4;
   rcv_inav = U4(p) & 1;
+  (void)rcv_inav;
   p += 4;
   svh_e1b = U1(p) & 3;
   p += 1;
@@ -1159,8 +1160,10 @@ static int decode_galalmanacb(raw_t* raw) {
   prn = U4(p);
   p += 4;
   rcv_fnav = U4(p) & 1;
+  (void)rcv_fnav; 
   p += 4;
   rcv_inav = U4(p) & 1;
+  (void)rcv_inav;
   p += 4;
   svh_e1b = U1(p) & 3;
   p += 1;
@@ -1169,6 +1172,7 @@ static int decode_galalmanacb(raw_t* raw) {
   svh_e5b = U1(p) & 3;
   p += 1 + 1;
   ioda = U4(p);
+  (void)ioda;
   p += 4;
   alm.week = U4(p);
   p += 4; /* gst week */
@@ -1208,17 +1212,17 @@ static int decode_galclockb(raw_t* raw) {
   unsigned char* p = raw->buff + OEM4HLEN;
   double a0 = 0.0;
   double a1 = 0.0;
-  double a0g = 0.0;
-  double a1g = 0.0;
+  //double a0g = 0.0;
+  //double a1g = 0.0;
 
-  int leaps = 0;
+  //int leaps = 0;
   int tot = 0;
   int wnt = 0;
-  int wnlsf = 0;
-  int dn = 0;
-  int dtlsf = 0;
-  int t0g = 0;
-  int wn0g = 0;
+  //int wnlsf = 0;
+  //int dn = 0;
+  //int dtlsf = 0;
+  //int t0g = 0;
+  //int wn0g = 0;
 
   trace(3, "decode_galclockb: len=%d\n", raw->len);
 
@@ -1230,25 +1234,33 @@ static int decode_galclockb(raw_t* raw) {
   p += 8;
   a1 = R8(p);
   p += 8;
-  leaps = I4(p);
+  //leaps = I4(p);
+  I4(p);
   p += 4;
   tot = U4(p);
   p += 4;
   wnt = U4(p);
   p += 4;
-  wnlsf = U4(p);
+  //wnlsf = U4(p);
+  U4(p);
   p += 4;
-  dn = U4(p);
+  //dn = U4(p);
+  U4(p);
   p += 4;
-  dtlsf = U4(p);
+  //dtlsf = U4(p);
+  U4(p);
   p += 4;
-  a0g = R8(p);
+  //a0g = R8(p);
+  R8(p);
   p += 8;
-  a1g = R8(p);
+  //a1g = R8(p);
+  R8(p);
   p += 8;
-  t0g = U4(p);
+  //t0g = U4(p);
+  U4(p);
   p += 4;
-  wn0g = U4(p);
+  //wn0g = U4(p);
+  U4(p);
 
   raw->nav.utc_gal[0] = a0;
   raw->nav.utc_gal[1] = a1;
@@ -1285,6 +1297,7 @@ static int decode_galionob(raw_t* raw) {
   sf[3] = U1(p);
   p += 1;
   sf[4] = U1(p);
+  (void)sf;
 
   for (i = 0; i < 3; ++i) {
     raw->nav.ion_gal[i] = ai[i];
@@ -1297,7 +1310,7 @@ static int decode_galfnavrawpageb(raw_t* raw) {
   unsigned char* p = raw->buff + OEM4HLEN;
   unsigned char buff[27];
   int i = 0;
-  int sigch = 0;
+  //int sigch = 0;
   int satid = 0;
   int page = 0;
 
@@ -1307,7 +1320,8 @@ static int decode_galfnavrawpageb(raw_t* raw) {
     trace(2, "oem4 galfnavrawpageb length error: len=%d\n", raw->len);
     return -1;
   }
-  sigch = U4(p);
+  //sigch = U4(p);
+  U4(p);
   p += 4;
   satid = U4(p);
   p += 4;
@@ -1330,7 +1344,7 @@ static int decode_galinavrawwordb(raw_t* raw) {
   gtime_t time = raw->time;
   char* sig = NULL;
   int i = 0;
-  int sigch = 0;
+  //int sigch = 0;
   int satid = 0;
   int sigtype = 0;
   int type = 0;
@@ -1343,7 +1357,8 @@ static int decode_galinavrawwordb(raw_t* raw) {
     trace(2, "oem4 galinavrawwordb length error: len=%d\n", raw->len);
     return -1;
   }
-  sigch = U4(p);
+  //sigch = U4(p);
+  U4(p);
   p += 4;
   satid = U4(p);
   p += 4;
@@ -1396,6 +1411,7 @@ static int decode_rawcnavframeb(raw_t* raw) {
     return -1;
   }
   sigch = U4(p);
+  (void)sigch;
   p += 4;
   prn = U4(p);
   p += 4;

modules/drivers/gnss/third_party/rcvraw.c

@@ -435,11 +435,11 @@ extern int decode_glostr(const unsigned char* buff, geph_t* geph) {
   double tod = 0.0;
   double tof = 0.0;
   double toe = 0.0;
-  int P = 0;
-  int P1 = 0;
-  int P2 = 0;
-  int P3 = 0;
-  int P4 = 0;
+//  int P = 0;
+//  int P1 = 0;
+//  int P2 = 0;
+//  int P3 = 0;
+//  int P4 = 0;
   int tk_h = 0;
   int tk_m = 0;
   int tk_s = 0;
@@ -457,7 +457,8 @@ extern int decode_glostr(const unsigned char* buff, geph_t* geph) {
   /* frame 1 */
   frn1 = getbitu(buff, i, 4);
   i += 4 + 2;
-  P1 = getbitu(buff, i, 2);
+  //P1 = getbitu(buff, i, 2);
+  getbitu(buff, i, 2);
   i += 2;
   tk_h = getbitu(buff, i, 5);
   i += 5;
@@ -477,7 +478,8 @@ extern int decode_glostr(const unsigned char* buff, geph_t* geph) {
   i += 4;
   geph->svh = getbitu(buff, i, 3);
   i += 3;
-  P2 = getbitu(buff, i, 1);
+  //P2 = getbitu(buff, i, 1);
+  getbitu(buff, i, 1);
   i += 1;
   tb = getbitu(buff, i, 7);
   i += 7 + 5;
@@ -491,13 +493,16 @@ extern int decode_glostr(const unsigned char* buff, geph_t* geph) {
   /* frame 3 */
   frn3 = getbitu(buff, i, 4);
   i += 4;
-  P3 = getbitu(buff, i, 1);
+  //P3 = getbitu(buff, i, 1);
+  getbitu(buff, i, 1);
   i += 1;
   geph->gamn = getbitg(buff, i, 11) * P2_40;
   i += 11 + 1;
-  P = getbitu(buff, i, 2);
+  //P = getbitu(buff, i, 2);
+  getbitu(buff, i, 2);
   i += 2;
-  int ln = getbitu(buff, i, 1);
+  //int ln = getbitu(buff, i, 1);
+  getbitu(buff, i, 1);
   i += 1;
   geph->vel[2] = getbitg(buff, i, 24) * P2_20 * 1E3;
   i += 24;
@@ -515,15 +520,18 @@ extern int decode_glostr(const unsigned char* buff, geph_t* geph) {
   i += 5;
   geph->age = getbitu(buff, i, 5);
   i += 5 + 14;
-  P4 = getbitu(buff, i, 1);
+  //P4 = getbitu(buff, i, 1);
+  getbitu(buff, i, 1);
   i += 1;
   geph->sva = getbitu(buff, i, 4);
   i += 4 + 3;
-  int NT = getbitu(buff, i, 11);
+  //int NT = getbitu(buff, i, 11);
+  getbitu(buff, i, 11);
   i += 11;
   slot = getbitu(buff, i, 5);
   i += 5;
-  int M = getbitu(buff, i, 2);
+  //int M = getbitu(buff, i, 2);
+  getbitu(buff, i, 2);
 
   if (frn1 != 1 || frn2 != 2 || frn3 != 3 || frn4 != 4) {
     trace(3, "decode_glostr error: frn=%d %d %d %d %d\n", frn1, frn2, frn3,

modules/drivers/gnss/third_party/rtcm3.c

@@ -1232,7 +1232,8 @@ static int decode_type1045(rtcm_t* rtcm) {
   eph_t eph = {0};
   double toc, sqrtA;
   char* msg;
-  int i = 24 + 12, prn, sat, week, e5a_hs, e5a_dvs, rsv, sys = SYS_GAL;
+  //int i = 24 + 12, prn, sat, week, e5a_hs, e5a_dvs, rsv, sys = SYS_GAL;
+  int i = 24 + 12, prn, sat, week, e5a_hs, e5a_dvs, sys = SYS_GAL;
 
   if (i + 484 <= rtcm->len * 8) {
     prn = getbitu(rtcm->buff, i, 6);
@@ -1289,7 +1290,8 @@ static int decode_type1045(rtcm_t* rtcm) {
     i += 2; /* OSHS */
     e5a_dvs = getbitu(rtcm->buff, i, 1);
     i += 1; /* OSDVS */
-    rsv = getbitu(rtcm->buff, i, 7);
+    //rsv = getbitu(rtcm->buff, i, 7);
+    getbitu(rtcm->buff, i, 7);
   } else {
     trace(2, "rtcm3 1045 length error: len=%d\n", rtcm->len);
     return -1;
@@ -2185,7 +2187,8 @@ static int decode_msm_head(rtcm_t* rtcm, int sys, int* sync, int* iod,
   msm_h_t h0 = {0};
   double tow, tod;
   char* msg;
-  int i = 24, j, dow, mask, staid, type, ncell = 0;
+  //int i = 24, j, dow, mask, staid, type, ncell = 0;
+  int i = 24, j, mask, staid, type, ncell = 0;
 
   type = getbitu(rtcm->buff, i, 12);
   i += 12;
@@ -2196,7 +2199,8 @@ static int decode_msm_head(rtcm_t* rtcm, int sys, int* sync, int* iod,
     i += 12;
 
     if (sys == SYS_GLO) {
-      dow = getbitu(rtcm->buff, i, 3);
+      //dow = getbitu(rtcm->buff, i, 3);
+      getbitu(rtcm->buff, i, 3);
       i += 3;
       tod = getbitu(rtcm->buff, i, 27) * 0.001;
       i += 27;