-Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -std=c++11 -msse2 -c test-sse2.cpp -o test-sse2.o
BUILDSTDERR: warning: build: Compiler does not support sse41 flags: -std=c++11 -msse4.1
BUILDSTDERR: cc1plus: error: unrecognized command line option ‘-msse2’
gcc -pthread -DNDEBUG -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_GNU_SOURCE -fPIC -fwrapv -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -std=c++11 -mfpu=neon -c test-neon.cpp -o test-neon.o
BUILDSTDERR: warning: build: Compiler does not support sse2 flags: -std=c++11 -msse2
BUILDSTDERR: cc1plus: error: unrecognized command line option ‘-mfpu=neon’
BUILDSTDERR: warning: build: Compiler does not support neon flags: -std=c++11 -mfpu=neon
running build_py
creating build
creating build/lib.linux-riscv64-3.7
creating build/lib.linux-riscv64-3.7/pyfastnoisesimd
copying pyfastnoisesimd/helpers.py -> build/lib.linux-riscv64-3.7/pyfastnoisesimd
copying pyfastnoisesimd/test_fns.py -> build/lib.linux-riscv64-3.7/pyfastnoisesimd
copying pyfastnoisesimd/version.py -> build/lib.linux-riscv64-3.7/pyfastnoisesimd
copying pyfastnoisesimd/__init__.py -> build/lib.linux-riscv64-3.7/pyfastnoisesimd
running build_ext
building 'pyfastnoisesimd.extension' extension
creating build/temp.linux-riscv64-3.7
creating build/temp.linux-riscv64-3.7/pyfastnoisesimd
creating build/temp.linux-riscv64-3.7/pyfastnoisesimd/fastnoisesimd
gcc -pthread -DNDEBUG -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -D_GNU_SOURCE -fPIC -fwrapv -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -I/usr/lib64/python3.7/site-packages/numpy/core/include -Ipyfastnoisesimd -Ipyfastnoisesimd/fastnoisesimd/ -I/usr/include/python3.7m -c pyfastnoisesimd/fastnoisesimd/FastNoiseSIMD.cpp -o build/temp.linux-riscv64-3.7/pyfastnoisesimd/fastnoisesimd/FastNoiseSIMD.o -std=c++11
BUILDSTDERR: pyfastnoisesimd/fastnoisesimd/FastNoiseSIMD.cpp:81:10: fatal error: cpuid.h: No such file or directory
BUILDSTDERR:  #include <cpuid.h>
BUILDSTDERR:           ^~~~~~~~~
BUILDSTDERR: compilation terminated.
BUILDSTDERR: error: command 'gcc' failed with exit status 1
RPM build errors:
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.mqS2Q7 (%build)
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.mqS2Q7 (%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/python-pyfastnoisesimd.spec