ble=]
BUILDSTDERR:    27 | static const char rcsid[] =
BUILDSTDERR:       |                   ^~~~~
BUILDSTDERR: scamper_fds.c: In function 'fd_addr_tostr.constprop':
BUILDSTDERR: scamper_fds.c:192:26: warning: '__builtin___snprintf_chk' output may be truncated before the last format character [-Wformat-truncation=]
BUILDSTDERR:   192 |   snprintf(buf, len, " %s", tmp);
BUILDSTDERR:       |                          ^
BUILDSTDERR: In file included from /usr/include/stdio.h:867,
BUILDSTDERR:                  from ../internal.h:194,
BUILDSTDERR:                  from scamper_fds.c:34:
BUILDSTDERR: /usr/include/bits/stdio2.h:67:10: note: '__builtin___snprintf_chk' output between 2 and 129 bytes into a destination of size 128
BUILDSTDERR:    67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
BUILDSTDERR:       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR:    68 |        __bos (__s), __fmt, __va_arg_pack ());
BUILDSTDERR:       |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: make[1]: *** [Makefile:401: all-recursive] Error 1
BUILDSTDERR: make: *** [Makefile:333: all] Error 2
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.BlqCOK (%build)
tector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c -o scamper-scamper_if.o `test -f 'scamper_if.c' || echo './'`scamper_if.c
gcc -DHAVE_CONFIG_H -I. -I..  -I.. -I../scamper   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c -o scamper-scamper_rtsock.o `test -f 'scamper_rtsock.c' || echo './'`scamper_rtsock.c
gcc -DHAVE_CONFIG_H -I. -I..  -I.. -I../scamper   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c -o scamper-scamper_dl.o `test -f 'scamper_dl.c' || echo './'`scamper_dl.c
gcc -DHAVE_CONFIG_H -I. -I..  -I.. -I../scamper   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c -o scamper-scamper_addr2mac.o `test -f 'scamper_addr2mac.c' || echo './'`scamper_addr2mac.c
gcc -DHAVE_CONFIG_H -I. -I..  -I.. -I../scamper   -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -c -o scamper-scamper_fds.o `test -f 'scamper_fds.c' || echo './'`scamper_fds.c
make[2]: Leaving directory '/builddir/build/BUILD/scamper-cvs-20141211f/scamper'
make[1]: Leaving directory '/builddir/build/BUILD/scamper-cvs-20141211f'
RPM build errors:
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.BlqCOK (%build)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/mockbuild/trace_decorator.py", line 96, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.7/site-packages/mockbuild/util.py", line 700, 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/scamper.spec