incompatible-pointer-types in ahp_xc.c

[mattiaverga]

Build in Fedora Linux is failing due to incompatible-pointer-types in ahp_xc.c:

/usr/bin/gcc -Dahp_xc_EXPORTS -I/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/redhat-linux-build -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -fPIC -MD -MT CMakeFiles/ahp_xc.dir/ahp_xc.c.o -MF CMakeFiles/ahp_xc.dir/ahp_xc.c.o.d -o CMakeFiles/ahp_xc.dir/ahp_xc.c.o -c /builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c: In function ‘ahp_xc_connect’:
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:460:1: warning: label ‘connect_end’ defined but not used [-Wunused-label]
  460 | connect_end:
      | ^~~~~~~~~~~
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:449:1: warning: label ‘try_connect’ defined but not used [-Wunused-label]
  449 | try_connect:
      | ^~~~~~~~~~~
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:444:13: warning: unused variable ‘try_high_rate’ [-Wunused-variable]
  444 |     int32_t try_high_rate = 1;
      |             ^~~~~~~~~~~~~
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c: In function ‘_get_crosscorrelation’:
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:778:42: error: assignment to ‘double *’ from incompatible pointer type ‘long int *’ [-Wincompatible-pointer-types]
  778 |             sample->correlations[y].lags = arg->lags;
      |                                          ^
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:810:42: error: assignment to ‘double *’ from incompatible pointer type ‘long int *’ [-Wincompatible-pointer-types]
  810 |             sample->correlations[y].lags = arg->lags;
      |                                          ^
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c: In function ‘ahp_xc_get_properties’:
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:1034:13: warning: unused variable ‘n_read’ [-Wunused-variable]
 1034 |     int32_t n_read = 0;
      |             ^~~~~~
In file included from /builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/ahp_xc.c:28:
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/rs232.c: At top level:
/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/rs232.c:345:13: warning: ‘ahp_serial_flushRXTX’ defined but not used [-Wunused-function]
  345 | static void ahp_serial_flushRXTX()
      |             ^~~~~~~~~~~~~~~~~~~~
gmake[2]: Leaving directory '/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/redhat-linux-build'
gmake[2]: *** [CMakeFiles/ahp_xc.dir/build.make:79: CMakeFiles/ahp_xc.dir/ahp_xc.c.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:86: CMakeFiles/ahp_xc.dir/all] Error 2
gmake[1]: Leaving directory '/builddir/build/BUILD/libahp-xc-1.4.3-build/libahp-xc-1.4.3/redhat-linux-build'
gmake: *** [Makefile:139: all] Error 2