#  error Need frc() for this platform.
      |    ^~~~~
src/oslat/oslat.c: In function '__measure_cpu_hz':
src/oslat/oslat.c:229:2: warning: implicit declaration of function 'frc' [-Wimplicit-function-declaration]
  229 |  frc(&s);
      |  ^~~
src/oslat/oslat.c: In function 'thread_main':
src/oslat/oslat.c:393:3: warning: implicit declaration of function 'relax' [-Wimplicit-function-declaration]
  393 |   relax();
      |   ^~~~~
make: *** [Makefile:105: bld/oslat.o] Error 1
make: *** Waiting for unfinished jobs....
gcc -D VERSION=1.9 -c src/sched_deadline/deadline_test.c -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -O2 -g -DNUMA -D_GNU_SOURCE -Isrc/include -o bld/deadline_test.o
src/sched_deadline/deadline_test.c: In function 'ftrace_write':
src/sched_deadline/deadline_test.c:339:2: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  339 |  write(mark_fd, buf, n);
      |  ^~~~~~~~~~~~~~~~~~~~~~
src/sched_deadline/deadline_test.c: In function 'main':
src/sched_deadline/deadline_test.c:1967:3: warning: ignoring return value of 'system' declared with attribute 'warn_unused_result' [-Wunused-result]
 1967 |   system("cat /sys/fs/cgroup/cpuset/my_cpuset/tasks");
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/sched_deadline/deadline_test.c: In function 'teardown':
src/sched_deadline/deadline_test.c:843:3: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  843 |   write(fd, "0", 2);
      |   ^~~~~~~~~~~~~~~~~
src/sched_deadline/deadline_test.c:849:3: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  849 |   write(fd, "1", 2);
      |   ^~~~~~~~~~~~~~~~~
src/sched_deadline/deadline_test.c: In function 'destroy_cpuset':
src/sched_deadline/deadline_test.c:801:3: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  801 |   write(fd, buf, strlen(buf));
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -O2 -g -DNUMA -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -o hackbench bld/hackbench.o -lrt -lpthread
gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -fasynchronous-unwind-tables -fstack-clash-protection -O2 -g -DNUMA -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -o cyclictest bld/cyclictest.o -lrt -lpthread -lrttest -Lbld -lnuma
error: Bad exit status from /var/tmp/rpm-tmp.5u0dW9 (%build)
RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.5u0dW9 (%build)
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/realtime-tests.spec