<<< DEC-IMP-ebuild_nonexist_dependency >>>
  7|sys-libs/libcxx|libcxx-9.0.1.ebuild|sys-libs/libcxxrt(2015-08-08)|aballier@gentoo.org:llvm@gentoo.org
<<< RMC-IMP-packages_full_repoman >>>
    KEYWORDS.missing              2
     sys-libs/libcxx/libcxx-12.0.0_rc1.ebuild
     sys-libs/libcxx/libcxx-12.0.0_rc2.ebuild
    dependency.unknown            2
     sys-libs/libcxx/libcxx-9.0.1.ebuild: RDEPEND: sys-libs/libcxxrt[libunwind=,static-libs?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
     sys-libs/libcxx/libcxx-9.0.1.ebuild: DEPEND: sys-libs/libcxxrt[libunwind=,static-libs?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
<<< open bugs >>>
  https://bugs.gentoo.org/592326 sys-libs/libcxx-3.8.1[libunwind]_on_x86_-_undefined_reference_to_`__divdi3'
  https://bugs.gentoo.org/599456 sys-libs/libcxx-3.9.0_fails_tests_-_usr/bin/python2.7:_can't_open_file_'/var/tmp/portage/sys-libs/libcxx-3.9.0/temp/utils/lit/lit.py':_[Errno_2]_No_such_file_or_directory
  https://bugs.gentoo.org/630720 sys-libs/libcxx-3.9.1:_Header_files_have_changed_between_ABIs.
  https://bugs.gentoo.org/691900 sys-devel/lld_sys-libs/libcxx_sys-libs/libcxxabi_sys-libs/libcxxrt_should_be_SLOTted
  https://bugs.gentoo.org/761340 sys-libs/libcxx-11.0.0_fails_tests
  https://bugs.gentoo.org/773604 sys-libs/libcxxabi-11.0.1[abi_x86_32]_fails_32bit_tests_&quot;[some_library]_is_incompatible_with_elf32-i386&quot;
  https://bugs.gentoo.org/423745 sys-libs/libcxx-0.0_p20120528:_fails_tests
  https://bugs.gentoo.org/560826 sys-libs/libcxx_fails_to_build_under_musl
  https://bugs.gentoo.org/595744 sys-libs/libcxx_(ppc*)_-_In_file_included_from_../src/thread.cpp:13:0:_../include/thread:431:73:_error:_‘(9.223372036854775807e+18_/_1.0e+9)’_is_not_a_constant_expression
  https://bugs.gentoo.org/600364 sys-libs/libcxx-9999:_fails_static_assertions_on_x32
  https://bugs.gentoo.org/650028 sys-libs/libcxx-6.0.0:_test_failures_on_amd64-fbsd
  https://bugs.gentoo.org/655034 sys-libs/libcxx-6.0.0_:_[TEST]_FAILED:_test/CMakeFiles/check-cxx
  https://bugs.gentoo.org/707078 sys-libs/libcxxabi-9.0.1_fails_to_compile_on_arm_with:_cxa_personality.cpp:573:22:_error:_'_URC_FATAL_PHASE1_ERROR'_was_not_declared_in_this_scope'
  https://bugs.gentoo.org/721634 sys-libs/libcxxabi_fails_tests
  https://bugs.gentoo.org/722978 sys-devel/llvm_fails_to_build_with_Clang_with_-rtlib=compiler-rt_(default_with_sys-devel/clang[default-compiler-rt])_(except_with_-stdlib=libc++_and_sys-libs/llvm-libunwind_transitively_used_through_sys-libs/libcxx{,abi}[libunwind])
  https://bugs.gentoo.org/760504 sys-libs/libcxxabi_(and_others?):_consider_disabling_USE=static-libs_by_default_(to_allow_sys-libs/libunwind[-static-libs])