* Package:    dev-python/zstandard-0.13.0
 * Repository: gentoo
 * Maintainer: python@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python2_7 python_targets_python3_7 userland_GNU
 * FEATURES:   ccache network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking zstandard-0.13.0.tar.gz to /tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work
>>> Source unpacked in /tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work
>>> Preparing source in /tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work/zstandard-0.13.0 ...
 * Applying zstandard-0.13.0-compiler.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work/zstandard-0.13.0 ...
>>> Source configured.
>>> Compiling source in /tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work/zstandard-0.13.0 ...
 * python2_7: running distutils-r1_run_phase python_compile
python2.7 setup.py build
Traceback (most recent call last):
  File "setup.py", line 74, in <module>
    import make_cffi
  File "/tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work/zstandard-0.13.0/make_cffi.py", line 225, in <module>
    ffi.cdef(b"\n".join(cdeflines).decode("latin1"))
  File "/usr/lib64/python2.7/site-packages/cffi/api.py", line 112, in cdef
    self._cdef(csource, override=override, packed=packed, pack=pack)
  File "/usr/lib64/python2.7/site-packages/cffi/api.py", line 126, in _cdef
    self._parser.parse(csource, override=override, **options)
  File "/usr/lib64/python2.7/site-packages/cffi/cparser.py", line 358, in parse
    self._internal_parse(csource)
  File "/usr/lib64/python2.7/site-packages/cffi/cparser.py", line 363, in _internal_parse
    ast, macros, csource = self._parse(csource)
  File "/usr/lib64/python2.7/site-packages/cffi/cparser.py", line 307, in _parse
    self.convert_pycparser_error(e, csource)
  File "/usr/lib64/python2.7/site-packages/cffi/cparser.py", line 336, in convert_pycparser_error
    raise CDefError(msg)
cffi.CDefError: parse error
/tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/temp/tmpsO8mAd.h:1:5: invalid #line directive
 * ERROR: dev-python/zstandard-0.13.0::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_compile
 *   environment, line 2921:  Called distutils-r1_src_compile
 *   environment, line 1196:  Called _distutils-r1_run_foreach_impl 'python_compile'
 *   environment, line  446:  Called python_foreach_impl 'distutils-r1_run_phase' 'python_compile'
 *   environment, line 2552:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_compile'
 *   environment, line 2048:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'python_compile'
 *   environment, line 2046:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'python_compile'
 *   environment, line  840:  Called distutils-r1_run_phase 'python_compile'
 *   environment, line 1189:  Called python_compile
 *   environment, line 2297:  Called distutils-r1_python_compile
 *   environment, line 1059:  Called esetup.py 'build'
 *   environment, line 1578:  Called die
 * The specific snippet of code:
 *       "${@}" || die "${die_args[@]}";
 * 
 * If you need support, post the output of `emerge --info '=dev-python/zstandard-0.13.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/zstandard-0.13.0::gentoo'`.
 * The complete build log is located at '/gentoo/build-logs/dev-python:zstandard-0.13.0:20200517-094255.log'.
 * The ebuild environment file is located at '/tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/temp/environment'.
 * Working directory: '/tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work/zstandard-0.13.0'
 * S: '/tmp/portage-tmpdir/portage/dev-python/zstandard-0.13.0/work/zstandard-0.13.0'