en -DGCC_HASCLASSVISIBILITY -fvisibility=hidden -fPIC -DUSE_GLSDL -DV3_DISABLE_Z -DRELEASE -DPREFIX="\"/usr\"" -DRESOURCES_DIR="\"/usr/share/btanks\"" -DPLUGINS_DIR="\"/usr/lib64/btanks\"" -DCLUNKAPI=DLLEXPORT -D_GNU_SOURCE=1 -D_REENTRANT -I. -Ibuild/release -Ibuild/release/clunk -Iclunk -I/usr/include/SDL clunk/sample.cpp
g++ -o build/release/clunk/object.os -c -fvisibility-inlines-hidden -fvisibility-inlines-hidden -fvisibility=hidden -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 -fvisibility=hidden -DGCC_HASCLASSVISIBILITY -fvisibility=hidden -fPIC -DUSE_GLSDL -DV3_DISABLE_Z -DRELEASE -DPREFIX="\"/usr\"" -DRESOURCES_DIR="\"/usr/share/btanks\"" -DPLUGINS_DIR="\"/usr/lib64/btanks\"" -DCLUNKAPI=DLLEXPORT -D_GNU_SOURCE=1 -D_REENTRANT -I. -Ibuild/release -Ibuild/release/clunk -Iclunk -I/usr/include/SDL clunk/object.cpp
g++ -o build/release/clunk/source.os -c -fvisibility-inlines-hidden -fvisibility-inlines-hidden -fvisibility=hidden -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 -fvisibility=hidden -DGCC_HASCLASSVISIBILITY -fvisibility=hidden -fPIC -DUSE_GLSDL -DV3_DISABLE_Z -DRELEASE -DPREFIX="\"/usr\"" -DRESOURCES_DIR="\"/usr/share/btanks\"" -DPLUGINS_DIR="\"/usr/lib64/btanks\"" -DCLUNKAPI=DLLEXPORT -D_GNU_SOURCE=1 -D_REENTRANT -I. -Ibuild/release -Ibuild/release/clunk -Iclunk -I/usr/include/SDL clunk/source.cpp
g++ -o build/release/clunk/sdl_ex.os -c -fvisibility-inlines-hidden -fvisibility-inlines-hidden -fvisibility=hidden -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 -fvisibility=hidden -DGCC_HASCLASSVISIBILITY -fvisibility=hidden -fPIC -DUSE_GLSDL -DV3_DISABLE_Z -DRELEASE -DPREFIX="\"/usr\"" -DRESOURCES_DIR="\"/usr/share/btanks\"" -DPLUGINS_DIR="\"/usr/lib64/btanks\"" -DCLUNKAPI=DLLEXPORT -D_GNU_SOURCE=1 -D_REENTRANT -I. -Ibuild/release -Ibuild/release/clunk -Iclunk -I/usr/include/SDL clunk/sdl_ex.cpp
BUILDSTDERR: clunk/source.cpp: In member function 'void clunk::Source::hrtf(int, unsigned int, clunk::Buffer&, const Sint16*, int, int, int, const float (* const&)[2][512], int)':
BUILDSTDERR: clunk/source.cpp:157:13: error: 'pow10f' was not declared in this scope
BUILDSTDERR:    float m = pow10f(kemar_data[kemar_idx][0][kemar_angle_idx] * v / 20);
BUILDSTDERR:              ^~~~~~
BUILDSTDERR: clunk/source.cpp:157:13: note: suggested alternative: 'powf'
BUILDSTDERR:    float m = pow10f(kemar_data[kemar_idx][0][kemar_angle_idx] * v / 20);
BUILDSTDERR:              ^~~~~~
BUILDSTDERR:              powf
BUILDSTDERR: scons: *** [build/release/clunk/source.os] Error 1
scons: building terminated because of errors.
BUILDSTDERR: error: Bad exit status from /var/tmp/rpm-tmp.IqAOzC (%build)
RPM build errors:
BUILDSTDERR:     Bad exit status from /var/tmp/rpm-tmp.IqAOzC (%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/btanks.spec