^~~~~
BUILDSTDERR:                   txt
BUILDSTDERR: transliterator.cpp:101:11: error: 'Transliterator' is not a class, namespace, or enumeration
BUILDSTDERR:    trans = Transliterator::createInstance(UnicodeString(id, id_len), UTRANS_FORWARD, p_error, status);
BUILDSTDERR:            ^~~~~~~~~~~~~~
BUILDSTDERR: transliterator.cpp:106:15: error: expected type-specifier before 'UnicodeString'
BUILDSTDERR:    u_txt = new UnicodeString(txt, txt_len);
BUILDSTDERR:                ^~~~~~~~~~~~~
BUILDSTDERR: transliterator.cpp:108:3: error: 'StringByteSink' was not declared in this scope
BUILDSTDERR:    StringByteSink<std::string> sink(&result);
BUILDSTDERR:    ^~~~~~~~~~~~~~
BUILDSTDERR: transliterator.cpp:108:3: note: suggested alternative:
BUILDSTDERR: In file included from /usr/include/unicode/unistr.h:37,
BUILDSTDERR:                  from /usr/include/unicode/translit.h:25,
BUILDSTDERR:                  from transliterator.cpp:5:
BUILDSTDERR: /usr/include/unicode/bytestream.h:232:7: note:   'icu_62::StringByteSink'
BUILDSTDERR:  class StringByteSink : public ByteSink {
BUILDSTDERR:        ^~~~~~~~~~~~~~
BUILDSTDERR: transliterator.cpp:108:29: error: expected primary-expression before '>' token
BUILDSTDERR:    StringByteSink<std::string> sink(&result);
BUILDSTDERR:                              ^
BUILDSTDERR: transliterator.cpp:108:31: error: 'sink' was not declared in this scope
BUILDSTDERR:    StringByteSink<std::string> sink(&result);
BUILDSTDERR:                                ^~~~
BUILDSTDERR: transliterator.cpp:108:31: note: suggested alternative: 'link'
BUILDSTDERR:    StringByteSink<std::string> sink(&result);
BUILDSTDERR:                                ^~~~
BUILDSTDERR:                                link
BUILDSTDERR: transliterator.cpp:111:10: error: type '<type error>' argument given to 'delete', expected pointer
BUILDSTDERR:    delete u_txt;
BUILDSTDERR:           ^~~~~
BUILDSTDERR: transliterator.cpp:112:10: error: type '<type error>' argument given to 'delete', expected pointer
BUILDSTDERR:    delete trans;
BUILDSTDERR:           ^~~~~
BUILDSTDERR: In file included from transliterator.cpp:1:
BUILDSTDERR: common.h: At global scope:
BUILDSTDERR: common.h:32:14: warning: 'VALUE charlock_new_str2(const char*)' defined but not used [-Wunused-function]
BUILDSTDERR:  static VALUE charlock_new_str2(const char *str)
BUILDSTDERR:               ^~~~~~~~~~~~~~~~~
BUILDSTDERR: common.h:14:14: warning: 'VALUE charlock_new_enc_str(const char*, size_t, void*)' defined but not used [-Wunused-function]
BUILDSTDERR:  static VALUE charlock_new_enc_str(const char *str, size_t len, void *encoding)
BUILDSTDERR:               ^~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: make: *** [Makefile:235: transliterator.o] Error 1
BUILDSTDERR: ERROR:  Error installing charlock_holmes-0.7.3.gem:
BUILDSTDERR: 	ERROR: Failed to build gem native extension.
BUILDSTDERR:     Building has failed. See above output for more information on the failure.
BUILDSTDERR: make failed, exit code 2
BUILDSTDERR: Gem files will remain installed in /builddir/build/BUILD/charlock_holmes-0.7.3/usr/share/gems/gems/charlock_holmes-0.7.3 for inspection.
BUILDSTDERR: Results logged to /builddir/build/BUILD/charlock_holmes-0.7.3/usr/lib64/gems/ruby/charlock_holmes-0.7.3/gem_make.out
RPM build errors:
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.C4OI9v (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.C4OI9v (%build)
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/rubygem-charlock_holmes.spec