unsigned char *
In file included from /usr/include/apr-1/apr_want.h:63,
                 from /usr/include/apr-1/apr_pools.h:47,
                 from buckets/ssl_buckets.c:25:
/usr/include/string.h:407:35: note: expected 'const char *' but argument is of type 'unsigned char *'
  407 | extern size_t strlen (const char *__s)
      |                       ~~~~~~~~~~~~^~~
gcc -o auth/auth_spnego.os -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 -std=c89 -Wdeclaration-after-statement -Wmissing-prototypes -Wall -O2 -fPIC -DNDEBUG -DLINUX -D_REENTRANT -D_GNU_SOURCE -DSERF_HAVE_GSSAPI -I. -I/usr/include/apr-1 -I/usr/include auth/auth_spnego.c
gcc -o auth/auth_spnego_gss.os -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 -std=c89 -Wdeclaration-after-statement -Wmissing-prototypes -Wall -O2 -fPIC -DNDEBUG -DLINUX -D_REENTRANT -D_GNU_SOURCE -DSERF_HAVE_GSSAPI -I. -I/usr/include/apr-1 -I/usr/include auth/auth_spnego_gss.c
gcc -o auth/auth_spnego_sspi.os -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 -std=c89 -Wdeclaration-after-statement -Wmissing-prototypes -Wall -O2 -fPIC -DNDEBUG -DLINUX -D_REENTRANT -D_GNU_SOURCE -DSERF_HAVE_GSSAPI -I. -I/usr/include/apr-1 -I/usr/include auth/auth_spnego_sspi.c
Creating 'serf-1.pc'
gcc -o libserf-1.so.0.3.0 -Wl,-z,relro -Wl,--as-needed -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes -shared -Wl,-soname=libserf-1.so.0 context.os incoming.os outgoing.os ssltunnel.os buckets/aggregate_buckets.os buckets/allocator.os buckets/barrier_buckets.os buckets/buckets.os buckets/bwtp_buckets.os buckets/chunk_buckets.os buckets/dechunk_buckets.os buckets/deflate_buckets.os buckets/file_buckets.os buckets/headers_buckets.os buckets/iovec_buckets.os buckets/limit_buckets.os buckets/mmap_buckets.os buckets/request_buckets.os buckets/response_body_buckets.os buckets/response_buckets.os buckets/simple_buckets.os buckets/socket_buckets.os buckets/ssl_buckets.os auth/auth.os auth/auth_basic.os auth/auth_digest.os auth/auth_spnego.os auth/auth_spnego_gss.os auth/auth_spnego_sspi.os -L/usr/lib64 -L/usr/lib -lssl -lcrypto -lz -lapr-1 -lpthread -laprutil-1 -lldap -llber -ldb-5.3 -lexpat -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err
gcc: fatal error: environment variable 'RPM_ARCH' not defined
compilation terminated.
scons: *** [libserf-1.so.0.3.0] Error 1
scons: building terminated because of errors.
error: Bad exit status from /var/tmp/rpm-tmp.t7Juwo (%build)
    Bad exit status from /var/tmp/rpm-tmp.t7Juwo (%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/libserf.spec