[644/2185] /usr/bin/x86_64-pc-linux-gnu-g++ -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/Transforms/Utils -I/var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm/lib/Transforms/Utils -Iinclude -I/var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm/include  -DNDEBUG -O2 -pipe -fPIC -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized -Wno-class-memaccess -Wno-redundant-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -fdiagnostics-color -ffunction-sections -fdata-sections -std=c++14 -MD -MT lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/FixIrreducible.cpp.o -MF lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/FixIrreducible.cpp.o.d -o lib/Transforms/Utils/CMakeFiles/LLVMTransformUtils.dir/FixIrreducible.cpp.o -c /var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm/lib/Transforms/Utils/FixIrreducible.cpp
ninja: build stopped: subcommand failed.
 * ERROR: sys-devel/llvm-12.0.1::gentoo failed (compile phase):
 *   ninja -v -j3 -l0 distribution failed
 *
 * Call stack:
 *     ebuild.sh, line  127:  Called src_compile
 *   environment, line 3827:  Called multilib-minimal_src_compile
 *   environment, line 2601:  Called multilib_foreach_abi 'multilib-minimal_abi_src_compile'
 *   environment, line 2871:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 2536:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 2534:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile'
 *   environment, line  586:  Called multilib-minimal_abi_src_compile
 *   environment, line 2595:  Called multilib_src_compile
 *   environment, line 3083:  Called cmake_build 'distribution'
 *   environment, line 1310:  Called eninja 'distribution'
 *   environment, line 1796:  Called die
 * The specific snippet of code:
 *       "$@" || die "${nonfatal_args[@]}" "${*} failed"
 *
 * If you need support, post the output of `emerge --info '=sys-devel/llvm-12.0.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-devel/llvm-12.0.1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sys-devel/llvm-12.0.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-devel/llvm-12.0.1/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm-12.0.1_build-abi_x86_64.amd64'
 * S: '/var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm'

>>> Failed to emerge sys-devel/llvm-12.0.1, Log file:

>>>  '/var/tmp/portage/sys-devel/llvm-12.0.1/temp/build.log'

 * Messages for package sys-devel/llvm-12.0.1:

 * ERROR: sys-devel/llvm-12.0.1::gentoo failed (compile phase):
 *   ninja -v -j3 -l0 distribution failed
 *
 * Call stack:
 *     ebuild.sh, line  127:  Called src_compile
 *   environment, line 3827:  Called multilib-minimal_src_compile
 *   environment, line 2601:  Called multilib_foreach_abi 'multilib-minimal_abi_src_compile'
 *   environment, line 2871:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 2536:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 2534:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile'
 *   environment, line  586:  Called multilib-minimal_abi_src_compile
 *   environment, line 2595:  Called multilib_src_compile
 *   environment, line 3083:  Called cmake_build 'distribution'
 *   environment, line 1310:  Called eninja 'distribution'
 *   environment, line 1796:  Called die
 * The specific snippet of code:
 *       "$@" || die "${nonfatal_args[@]}" "${*} failed"
 *
 * If you need support, post the output of `emerge --info '=sys-devel/llvm-12.0.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-devel/llvm-12.0.1::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sys-devel/llvm-12.0.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-devel/llvm-12.0.1/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm-12.0.1_build-abi_x86_64.amd64'
 * S: '/var/tmp/portage/sys-devel/llvm-12.0.1/work/llvm'
 *
 * The following package has failed to build, install, or execute postinst:
 *
 *  (sys-devel/llvm-12.0.1:12/12::gentoo, ebuild scheduled for merge), Log file:
 *   '/var/tmp/portage/sys-devel/llvm-12.0.1/temp/build.log'
 *