1 and 256 [-Wformat-overflow=]
  732 |   sprintf (ui, "%s/transfer.glade", globals.data_dir);
      |                   ^~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:871,
                 from /usr/include/pango-1.0/pango/pango-utils.h:25,
                 from /usr/include/pango-1.0/pango/pango.h:47,
                 from /usr/include/gtk-2.0/gdk/gdktypes.h:37,
                 from /usr/include/gtk-2.0/gdk/gdkscreen.h:32,
                 from /usr/include/gtk-2.0/gdk/gdkapplaunchcontext.h:31,
                 from /usr/include/gtk-2.0/gdk/gdk.h:32,
                 from /usr/include/gtk-2.0/gtk/gtk.h:32,
                 from transfer_window.c:23:
/usr/include/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output between 16 and 271 bytes into a destination of size 256
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc  -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 -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/harfbuzz -I/usr/include/fribidi -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -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/atk-1.0 -pthread  -I/usr/include/vte-0.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/fribidi -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -I/usr/include/gio-unix-2.0 -pthread      -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -o lterm connection.o gui.o main.o preferences.o profile.o protocol.o utils.o grouptree.o connection_list.o xml.o sftp-panel.o ssh.o terminal.o async.o transfer_window.o  -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lharfbuzz -lfontconfig -lfreetype  -lvte -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangoft2-1.0 -lpango-1.0 -lharfbuzz -lfontconfig -lfreetype -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lcairo -lX11 -lXext  -lssl -lcrypto  -lssh  -lssh_threads -lX11 
/usr/bin/ld: sftp-panel.o: in function `.LANCHOR0':
/builddir/build/BUILD/lterm-1.5.1/src/sftp-panel.c:71: multiple definition of `label_status'; protocol.o:/builddir/build/BUILD/lterm-1.5.1/src/protocol.c:42: first defined here
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:377: lterm] Error 1
make[1]: Leaving directory '/builddir/build/BUILD/lterm-1.5.1/src'
make: *** [Makefile:346: install-recursive] Error 1
error: Bad exit status from /var/tmp/rpm-tmp.T5naVW (%install)
RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.T5naVW (%install)
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/mockbuild/trace_decorator.py", line 95, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.8/site-packages/mockbuild/util.py", line 746, in do_with_status
    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/lterm.spec