rning: this statement may fall through [-Wimplicit-fallthrough=]
BUILDSTDERR:   556 |         stack--;
BUILDSTDERR:       |         ~~~~~^~
BUILDSTDERR: lpeg.c:558:7: note: here
BUILDSTDERR:   558 |       case IFail:
BUILDSTDERR:       |       ^~~~
BUILDSTDERR: lpeg.c:631:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
BUILDSTDERR:   631 |         luaL_error(L, "reference to %s outside a grammar", val2str(L, -1));
BUILDSTDERR:       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: lpeg.c:633:7: note: here
BUILDSTDERR:   633 |       default: assert(0); return NULL;
BUILDSTDERR:       |       ^~~~~~~
cd deps/LuaJIT-2.1.0-beta3 && /usr/bin/make XCFLAGS="-DLUAJIT_ENABLE_LUA52COMPAT"
cd deps/lpeg-0.10.2 && /usr/bin/make lpeg.o LUADIR=../../deps/LuaJIT-2.1.0-beta3/src
make[1]: Entering directory '/builddir/build/BUILD/howl-0.6/src/deps/LuaJIT-2.1.0-beta3'
==== Building LuaJIT 2.1.0-beta3 ====
make[1]: Leaving directory '/builddir/build/BUILD/howl-0.6/src/deps/LuaJIT-2.1.0-beta3'
/usr/bin/make -C src
make: Entering directory '/builddir/build/BUILD/howl-0.6/src'
cc -c process_helpers.c -Wall -O2 -g -I/builddir/build/BUILD/howl-0.6/src/deps/LuaJIT-2.1.0-beta3/src -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/fribidi -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/uuid -I/usr/include/gio-unix-2.0 -I/usr/include/libdrm -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -pthread  -DHOWL_PREFIX=/usr/local
make: Leaving directory '/builddir/build/BUILD/howl-0.6/src'
make[2]: Entering directory '/builddir/build/BUILD/howl-0.6/src/deps/LuaJIT-2.1.0-beta3/src'
make[2]: Leaving directory '/builddir/build/BUILD/howl-0.6/src/deps/LuaJIT-2.1.0-beta3/src'
make: Entering directory '/builddir/build/BUILD/howl-0.6/src'
cc -c main.c -Wall -O2 -g -I/builddir/build/BUILD/howl-0.6/src/deps/LuaJIT-2.1.0-beta3/src -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/fribidi -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/uuid -I/usr/include/gio-unix-2.0 -I/usr/include/libdrm -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -pthread  -DHOWL_PREFIX=/usr/local
make: Leaving directory '/builddir/build/BUILD/howl-0.6/src'
make[1]: Entering directory '/builddir/build/BUILD/howl-0.6/src/deps/lpeg-0.10.2'
gcc -Wall -Wextra -pedantic -Waggregate-return -Wbad-function-cast -Wcast-align -Wcast-qual -Wdeclaration-after-statement -Wdisabled-optimization -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wshadow -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings  -O2 -DNDEBUG -ansi -I../../deps/LuaJIT-2.1.0-beta3/src   -c -o lpeg.o lpeg.c
make[1]: Leaving directory '/builddir/build/BUILD/howl-0.6/src/deps/lpeg-0.10.2'
RPM build errors:
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.33Jptg (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.33Jptg (%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 636, 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/howl.spec