w->edline = edline_new(xw, "Format:\2", save_format, start_save1, w);
      |                                                             ^~~~~~~~~~~
      |                                                             |
      |                                                             char *
edline.h:24:63: note: expected 'u8 *' {aka 'unsigned char *'} but argument is of type 'char *'
   24 | struct edline *edline_new(struct xio_win *xw, u8 *prompt, u8 *preset,
      |                                                           ~~~~^~~~~~
ui.c:690:32: warning: pointer targets in passing argument 2 of 'msg' differ in signedness [-Wpointer-sign]
  690 |                         msg(w, "Finetune fixed at %d.", w->vbi->pll_adj);
      |                                ^~~~~~~~~~~~~~~~~~~~~~~
      |                                |
      |                                char *
ui.c:390:26: note: expected 'u8 *' {aka 'unsigned char *'} but argument is of type 'char *'
  390 | msg(struct vtwin *w, u8 *str, ...)
      |                      ~~~~^~~
ui.c:692:32: warning: pointer targets in passing argument 2 of 'msg' differ in signedness [-Wpointer-sign]
  692 |                         msg(w, "Finetune auto adjusting.");
      |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                |
      |                                char *
ui.c:390:26: note: expected 'u8 *' {aka 'unsigned char *'} but argument is of type 'char *'
  390 | msg(struct vtwin *w, u8 *str, ...)
      |                      ~~~~^~~
ui.c:695:28: warning: pointer targets in passing argument 2 of 'err' differ in signedness [-Wpointer-sign]
  695 |                     err(w, "Unused key.");
      |                            ^~~~~~~~~~~~~
      |                            |
      |                            char *
ui.c:400:26: note: expected 'u8 *' {aka 'unsigned char *'} but argument is of type 'char *'
  400 | err(struct vtwin *w, u8 *str, ...)
      |                      ~~~~^~~
ui.c:707:20: warning: pointer targets in passing argument 2 of 'msg' differ in signedness [-Wpointer-sign]
  707 |             msg(w, "Cache cleared!");//@@@
      |                    ^~~~~~~~~~~~~~~~
      |                    |
      |                    char *
ui.c:390:26: note: expected 'u8 *' {aka 'unsigned char *'} but argument is of type 'char *'
  390 | msg(struct vtwin *w, u8 *str, ...)
      |                      ~~~~^~~
ui.c: In function 'set_title':
ui.c:76:27: warning: ')' directive writing 1 byte into a region of size between 0 and 31 [-Wformat-overflow=]
   76 |         sprintf(buf2, "(%s)", buf);
      |                           ^
In file included from /usr/include/stdio.h:906:
In function 'sprintf',
    inlined from 'set_title' at ui.c:76:2:
/usr/include/bits/stdio2.h:30:10: note: '__sprintf_chk' output between 3 and 34 bytes into a destination of size 32
   30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   31 |                                   __glibc_objsize (__s), __fmt,
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   32 |                                   __va_arg_pack ());
      |                                   ~~~~~~~~~~~~~~~~~
error: Bad exit status from /var/tmp/rpm-tmp.h5VcwX (%build)
    Bad exit status from /var/tmp/rpm-tmp.h5VcwX (%build)
RPM build errors:
Child return code was: 1
EXCEPTION: [Error()]
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/mockbuild/trace_decorator.py", line 93, in trace
    result = func(*args, **kw)
  File "/usr/lib/python3.9/site-packages/mockbuild/util.py", line 600, 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/alevt.spec