pf_filter(u_char *texpr, const u_char *chunk, const size_t siz)
BUILDSTDERR:  ^~~~~~~~~~~~~~~~
BUILDSTDERR: labrea_init.c:576:23: warning: pointer targets in passing argument 1 of 'build_bpf_filter' differ in signedness [-Wpointer-sign]
BUILDSTDERR:       build_bpf_filter(texpr, ")", BPFSIZE);
BUILDSTDERR:                        ^~~~~
BUILDSTDERR: labrea_init.c:123:1: note: expected 'u_char *' {aka 'unsigned char *'} but argument is of type 'char *'
BUILDSTDERR:  build_bpf_filter(u_char *texpr, const u_char *chunk, const size_t siz)
BUILDSTDERR:  ^~~~~~~~~~~~~~~~
BUILDSTDERR: labrea_init.c:576:30: warning: pointer targets in passing argument 2 of 'build_bpf_filter' differ in signedness [-Wpointer-sign]
BUILDSTDERR:       build_bpf_filter(texpr, ")", BPFSIZE);
BUILDSTDERR:                               ^~~
BUILDSTDERR: labrea_init.c:123:1: note: expected 'const u_char *' {aka 'const unsigned char *'} but argument is of type 'char *'
BUILDSTDERR:  build_bpf_filter(u_char *texpr, const u_char *chunk, const size_t siz)
BUILDSTDERR:  ^~~~~~~~~~~~~~~~
BUILDSTDERR: labrea_init.c:670:13: warning: pointer targets in passing argument 1 of 'lbio_init' differ in signedness [-Wpointer-sign]
BUILDSTDERR:    lbio_init(dev, texpr);
BUILDSTDERR:              ^~~
BUILDSTDERR: In file included from labrea_init.c:54:
BUILDSTDERR: ../inc/lbio.h:66:7: note: expected 'u_char *' {aka 'unsigned char *'} but argument is of type 'char *'
BUILDSTDERR:  void  lbio_init(u_char *dev, u_char *texpr);
BUILDSTDERR:        ^~~~~~~~~
BUILDSTDERR: labrea_init.c:670:18: warning: pointer targets in passing argument 2 of 'lbio_init' differ in signedness [-Wpointer-sign]
BUILDSTDERR:    lbio_init(dev, texpr);
BUILDSTDERR:                   ^~~~~
BUILDSTDERR: In file included from labrea_init.c:54:
BUILDSTDERR: ../inc/lbio.h:66:7: note: expected 'u_char *' {aka 'unsigned char *'} but argument is of type 'char *'
BUILDSTDERR:  void  lbio_init(u_char *dev, u_char *texpr);
BUILDSTDERR:        ^~~~~~~~~
BUILDSTDERR: make[2]: *** [Makefile:243: labrea_init.o] Error 1
BUILDSTDERR: make[2]: *** Waiting for unfinished jobs....
BUILDSTDERR: make[2]: *** [Makefile:243: lbio.o] Error 1
BUILDSTDERR: In file included from ctl.c:49:
BUILDSTDERR: ctl.c: In function 'ctl_init_arrays':
BUILDSTDERR: ../inc/labrea.h:100:24: warning: pointer targets in passing argument 3 of 'util_nk_new' differ in signedness [-Wpointer-sign]
BUILDSTDERR:  #define ETH_ADDR_BOGUS "\x00\x00\x0f\xff\xff\xff"
BUILDSTDERR:                         ^~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: ctl.c:479:53: note: in expansion of macro 'ETH_ADDR_BOGUS'
BUILDSTDERR:     util_nk_new(ip , current - CULLTIME + arp_delay, ETH_ADDR_BOGUS);
BUILDSTDERR:                                                      ^~~~~~~~~~~~~~
BUILDSTDERR: In file included from ctl.c:52:
BUILDSTDERR: ../inc/utils.h:57:6: note: expected 'const uint8_t *' {aka 'const unsigned char *'} but argument is of type 'char *'
BUILDSTDERR:  int  util_nk_new (const ip_addr_t offset, const time_t culltime,
BUILDSTDERR:       ^~~~~~~~~~~
make[2]: Leaving directory '/builddir/build/BUILD/labrea-2.5-stable-1/src'
BUILDSTDERR: make[1]: *** [Makefile:188: all-recursive] Error 1
make[1]: Leaving directory '/builddir/build/BUILD/labrea-2.5-stable-1'
BUILDSTDERR: make: *** [Makefile:143: all] Error 2
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.IkYFan (%build)
RPM build errors:
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.IkYFan (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.6/site-packages/mockbuild/util.py", line 626, in do
    raise exception.Error("Command failed: \n # %s\n%s" % (command, output), child.returncode)
mockbuild.exception.Error: Command failed: 
 # bash --login -c /usr/bin/rpmbuild -bb --target riscv64 --nodeps /builddir/build/SPECS/labrea.spec