INFO: setup
Package:    dev-python/grpcio-1.67.0-r1:0
Repository: gentoo
Maintainer: python@gentoo.org
USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_10 python_targets_python3_11 python_targets_python3_12
FEATURES:   preserve-libs sandbox userpriv usersandbox
INFO: prepare
Build system packages:
  dev-python/gpep517            : 16
  dev-python/installer          : 0.7.0
  dev-python/cython             : 3.0.11
  dev-python/setuptools         : 74.1.3-r1
  dev-python/setuptools-rust    : 
  dev-python/setuptools-scm     : 8.1.0
  dev-python/wheel              : 0.44.0
INFO: compile
python3_10: running distutils-r1_run_phase distutils-r1_python_compile
  Building the wheel for grpc-1.67.0 via setuptools.build_meta:__legacy__
ERROR: compile
ERROR: dev-python/grpcio-1.67.0-r1::gentoo failed (compile phase):
  Wheel build failed

Call stack:
    ebuild.sh, line  136:  Called src_compile
  environment, line 4029:  Called distutils-r1_src_compile
  environment, line 1952:  Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile'
  environment, line  751:  Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile'
  environment, line 3627:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
  environment, line 3131:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
  environment, line 3129:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile'
  environment, line 1234:  Called distutils-r1_run_phase 'distutils-r1_python_compile'
  environment, line 1934:  Called distutils-r1_python_compile
  environment, line 1756:  Called distutils_pep517_install '/var/tmp/portage/dev-python/grpcio-1.67.0-r1/work/grpc-1.67.0-python3_10/install'
  environment, line 2281:  Called die
The specific snippet of code:
      local wheel=$("${cmd[@]}" 3>&1 1>&2 || die "Wheel build failed");

If you need support, post the output of `emerge --info '=dev-python/grpcio-1.67.0-r1::gentoo'`,
the complete build log and the output of `emerge -pqv '=dev-python/grpcio-1.67.0-r1::gentoo'`.
The complete build log is located at '/var/cache/portage/logs/build/dev-python/grpcio-1.67.0-r1:20241026-182109.log'.
For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/grpcio-1.67.0-r1/temp/build.log'.
The ebuild environment file is located at '/var/tmp/portage/dev-python/grpcio-1.67.0-r1/temp/environment'.
Working directory: '/var/tmp/portage/dev-python/grpcio-1.67.0-r1/work/grpc-1.67.0'
S: '/var/tmp/portage/dev-python/grpcio-1.67.0-r1/work/grpc-1.67.0'