.c:220:34: warning: unused variable 'ee' [-Wunused-variable]
BUILDSTDERR:      register int aa, bb, cc, dd, ee;
BUILDSTDERR:                                   ^~
BUILDSTDERR: mem.c:220:30: warning: unused variable 'dd' [-Wunused-variable]
BUILDSTDERR:      register int aa, bb, cc, dd, ee;
BUILDSTDERR:                               ^~
BUILDSTDERR: mem.c:220:26: warning: unused variable 'cc' [-Wunused-variable]
BUILDSTDERR:      register int aa, bb, cc, dd, ee;
BUILDSTDERR:                           ^~
BUILDSTDERR: mem.c:220:22: warning: unused variable 'bb' [-Wunused-variable]
BUILDSTDERR:      register int aa, bb, cc, dd, ee;
BUILDSTDERR:                       ^~
BUILDSTDERR: mem.c:220:18: warning: unused variable 'aa' [-Wunused-variable]
BUILDSTDERR:      register int aa, bb, cc, dd, ee;
BUILDSTDERR:                   ^~
BUILDSTDERR: mem.c:219:40: warning: unused variable 'pe' [-Wunused-variable]
BUILDSTDERR:      register NODE *pa, *pb, *pc, *pd, *pe; /* get registers onto stack */
BUILDSTDERR:                                         ^~
BUILDSTDERR: mem.c:219:35: warning: unused variable 'pd' [-Wunused-variable]
BUILDSTDERR:      register NODE *pa, *pb, *pc, *pd, *pe; /* get registers onto stack */
BUILDSTDERR:                                    ^~
BUILDSTDERR: mem.c:219:30: warning: unused variable 'pc' [-Wunused-variable]
BUILDSTDERR:      register NODE *pa, *pb, *pc, *pd, *pe; /* get registers onto stack */
BUILDSTDERR:                               ^~
BUILDSTDERR: mem.c:219:25: warning: unused variable 'pb' [-Wunused-variable]
BUILDSTDERR:      register NODE *pa, *pb, *pc, *pd, *pe; /* get registers onto stack */
BUILDSTDERR:                          ^~
BUILDSTDERR: mem.c:219:20: warning: unused variable 'pa' [-Wunused-variable]
BUILDSTDERR:      register NODE *pa, *pb, *pc, *pd, *pe; /* get registers onto stack */
BUILDSTDERR:                     ^~
BUILDSTDERR: In file included from mem.c:22:
BUILDSTDERR: mem.c: In function 'gc':
BUILDSTDERR: logo.h:99:25: warning: implicit declaration of function 'check_wx_stop'; did you mean 'check_X11_stop'? [-Wimplicit-function-declaration]
BUILDSTDERR:  #define check_throwing (check_wx_stop(0) || stopping_flag == THROWING)
BUILDSTDERR:                          ^~~~~~~~~~~~~
BUILDSTDERR: mem.c:484:5: note: in expansion of macro 'check_throwing'
BUILDSTDERR:      check_throwing;
BUILDSTDERR:      ^~~~~~~~~~~~~~
BUILDSTDERR: logo.h:99:59: warning: value computed is not used [-Wunused-value]
BUILDSTDERR:  #define check_throwing (check_wx_stop(0) || stopping_flag == THROWING)
BUILDSTDERR:                                              ~~~~~~~~~~~~~~^~~~~~~~~~~
BUILDSTDERR: mem.c:484:5: note: in expansion of macro 'check_throwing'
BUILDSTDERR:      check_throwing;
BUILDSTDERR:      ^~~~~~~~~~~~~~
BUILDSTDERR: mem.c:757:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:     if (getstrhead(nd) != NULL &&
BUILDSTDERR:     ^~
BUILDSTDERR: mem.c:760:8: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
BUILDSTDERR:         break;
BUILDSTDERR:         ^~~~~
BUILDSTDERR: mem.c:465:14: warning: variable 'freed_sofar' set but not used [-Wunused-but-set-variable]
BUILDSTDERR:      long int freed_sofar = 0;
BUILDSTDERR:               ^~~~~~~~~~~
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.RnBbl5 (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.RnBbl5 (%build)
RPM build errors:
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/ucblogo.spec