make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
In file included from /usr/include/c++/10/bits/stl_algo.h:59,
                 from /usr/include/c++/10/algorithm:62,
                 from /usr/include/qt5/QtCore/qglobal.h:142,
                 from /usr/include/qt5/QtCore/QtCore:4,
                 from mumble_pch.hpp:39:
/usr/include/c++/10/cstdlib:75:15: fatal error: stdlib.h: No such file or directory
   75 | #include_next <stdlib.h>
      |               ^~~~~~~~~~
compilation terminated.
make[2]: *** [Makefile.Release:816: release/mumble.gch/c++] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_eu.ts
Updating 'mumble_eu.qm'...
    Generated 1199 translation(s) (1199 finished and 0 unfinished)
    Ignored 519 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_es.ts
Updating 'mumble_es.qm'...
    Generated 1577 translation(s) (1577 finished and 0 unfinished)
    Ignored 141 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_fa_IR.ts
Updating 'mumble_fa_IR.qm'...
Removed plural forms as the target language has less forms.
If this sounds wrong, possibly the target language is not set or recognized.
    Generated 93 translation(s) (93 finished and 0 unfinished)
    Ignored 1625 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_gl.ts
Updating 'mumble_gl.qm'...
    Generated 129 translation(s) (129 finished and 0 unfinished)
    Ignored 1589 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_he.ts
Updating 'mumble_he.qm'...
Removed plural forms as the target language has less forms.
If this sounds wrong, possibly the target language is not set or recognized.
    Generated 1533 translation(s) (1533 finished and 0 unfinished)
    Ignored 185 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_fr.ts
Updating 'mumble_fr.qm'...
    Generated 1694 translation(s) (1694 finished and 0 unfinished)
    Ignored 24 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[2]: Entering directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
/usr/lib64/qt5/bin/lrelease mumble_fi.ts
Updating 'mumble_fi.qm'...
    Generated 1621 translation(s) (1621 finished and 0 unfinished)
    Ignored 97 untranslated source text(s)
make[2]: Leaving directory '/builddir/build/BUILD/mumble-1.3.4/src/mumble'
make[1]: *** [Makefile:42: release] Error 2
make: *** [Makefile:555: sub-src-mumble-release_ordered] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.HuNiwB (%build)
RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.HuNiwB (%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/mumble.spec