<<< metadata_duplicate_useflag_description >>>
  dev-lang/ghc|gmp:llvm|haskell@gentoo.org
<<< packages_pkgcheck_scan >>>
    ExcessiveLineLength: version 9.0.2-r4: excessive line length (over 120 characters) on lines: 39, 40, 529
    ExcessiveLineLength: version 9.2.8: excessive line length (over 120 characters) on line: 573
<<< open bugs >>>
  https://bugs.gentoo.org/519786 dev-lang/ghc-7.8.3_-_no_libraries/transformers/dist-install/build/Control/Monad/Trans/Identity.dyn_o
  https://bugs.gentoo.org/674130 dev-lang/ghc-7.10.3_with_PIE_(gcc-7.3)_-_ld:_/usr/lib64/ghc-7.10.3/rts/libHSrts.a(PrimOps.o):_relocation_R_X86_64_32S_against_symbol_`g0'_can_not_be_used_when_making_a_PIE_object;_recompile_with_-fPIC
  https://bugs.gentoo.org/785637 dev-lang/ghc-8.10.4_fails_to_emerge_due_to_error_in_ghc-bin-8.10.4-x86_64-pc-linux-gnu.tbz2
  https://bugs.gentoo.org/806965 dev-lang/ghc-8.10.4-r1:_Unable_to_bootstrap_using_musl
  https://bugs.gentoo.org/837818 dev-util/ccache:_terminate_called_after_throwing_an_instance_of_'std::out_of_range'_when_building_e.g._app-text/texlive-core-2021-r1,_dev-lang/ghc,_...
  https://bugs.gentoo.org/884521 dev-lang/ghc-9.0.2-r2[binary]_fails_to_install:_Failed_to_backup_initial_package.conf.d:_No_such_file_or_directory
  https://bugs.gentoo.org/908687 dev-haskell/yaml-0.11.10.0_fails_to_build_after_updating_to_dev-lang/ghc-9.2.8
  https://bugs.gentoo.org/911720 dev-lang/ghc-8.10.6-r3_-_$EPREFIX/var/tmp/portage/dev-lang/ghc-8.10.6-r3/work/usr/lib64/ghc-8.10.6/bin/ghc-pkg:_error_while_loading_shared_libraries:_libtinfow.so.6:_cannot_open_shared_object_file:_No_such_file_or_directory
  https://bugs.gentoo.org/917641 dev-lang/ghc-9.2.8_-_ghc/stage1/package-data.mk:_No_such_file_or_director
  https://bugs.gentoo.org/918891 dev-lang/ghc_version_conflict
  https://bugs.gentoo.org/531016 dev-lang/ghc_USE=binary_-_/usr/lib/ghc-7.6.3/settings_sets_wrong_&quot;C_compiler_command&quot;
  https://bugs.gentoo.org/583986 sys-apps/portage:_qcheck_=dev-lang/ghc-7.10.3_reports_multiple_missing_files_in_/usr/lib64/ghc-7.8.4/
  https://bugs.gentoo.org/637532 dev-lang/ghc_fails_to_build_on_RAP_systems
  https://bugs.gentoo.org/639096 dev-lang/ghc-7.8.4_fails_configure_:__relocation_R_X86_64_32S_against_symbol__can_not_be_used_when_making_a_shared_object;_recompile_with_-fPIC
  https://bugs.gentoo.org/651778 dev-lang/ghc-8.0.4_doesn't_build_under_musl
  https://bugs.gentoo.org/667316 dev-lang/ghc-8.0.2[binary]:_pre-compressed_docs_installed
  https://bugs.gentoo.org/732686 dev-lang/ghc-8.0.2:_fails_to_compile_with_lld:_ld.lld:_error:_unknown_argument_'-no-relax'
  https://bugs.gentoo.org/774540 dev-lang/ghc:_cross_compilation_of_haskell_packages_fails
  https://bugs.gentoo.org/784623 dev-lang/ghc-8.8.4_has_unrecognized_configure_options:_--with-compiler
  https://bugs.gentoo.org/828805 dev-lang/ghc-8.10.4-r1_-_coreutils:_cannot_stat_.../package.conf.d:_No_such_file_or_directory
  https://bugs.gentoo.org/828908 dev-lang/ghc-8.10.4-r1_-_/.../ghc-pkg-8.10.4-orig:line_&lt;snip&gt;:_.../ghc-pkg:_No_such_file_or_directory
  https://bugs.gentoo.org/860207 dev-lang/ghc-9.0.2-r2_-_QA_Notice:_Unrecognized_configure_options:
  https://bugs.gentoo.org/860225 dev-lang/ghc-9.0.2-r2_installs_files_that_contain_writable_and_executable_sections
  https://bugs.gentoo.org/872356 dev-lang/ghc-9.0.2-r4_-_checking_whether_CC_supports_--target..._x86_64-pc-linux-gnu-gcc:_error:_unrecognized_command-line_option_--t
  https://bugs.gentoo.org/879531 dev-lang/ghc-9.0.2_-_ln:_failed_to_create_symbolic_link_.../haddock:_No_such_file_or_directory
  https://bugs.gentoo.org/880067 dev-lang/ghc-9.0.2_-_/.../install:_cannot_create_regular_file_.../ghc-9.0.2:_No_such_file_or_directory
  https://bugs.gentoo.org/881829 dev-lang/ghc-9.0.2_-_warning:_a_function_declaration_without_a_prototype_is_deprecated_in_all_versions_of_C_[-Wstrict-prototypes]
  https://bugs.gentoo.org/882025 dev-lang/ghc-9.0.2_-_cp:_cannot_create_regular_file_.../CCS.hs-boot:_No_such_file_or_directory
  https://bugs.gentoo.org/882545 dev-lang/ghc:_configure_breakage_with_Clang_16
  https://bugs.gentoo.org/887241 dev-lang/ghc-8.10.6-r1_-_rts/.../Signals.c:_error:
  https://bugs.gentoo.org/889226 dev-lang/ghc-9.0.2-r2_-_inlined_from_writeCCSReportJson_at_rts/ProfilerReportJson.c:_error:
  https://bugs.gentoo.org/890792 dev-lang/ghc-9.0.2-r3_fails_to_compile_(MUSL-SYSTEM):_mv:_cannot_stat_lib_lib64:_No_such_file_or_directory
  https://bugs.gentoo.org/894786 dev-lang/ghc-9.0.2-r3_-_patch_-p1_failed_with_/var/tmp/portage/dev-lang/ghc-9.0.2-r3/files/ghc-9.0.2-sphinx-6.patch
  https://bugs.gentoo.org/895764 dev-lang/ghc-9.0.2-r4_-_ERROR:_dev-lang/ghc-9.0.2-r4::gentoo_failed_(setup_phase):
  https://bugs.gentoo.org/896692 dev-lang/ghc:_needs_upgrade_to_Python_3.11_(PythonCompatUpdate)
  https://bugs.gentoo.org/905162 dev-lang/ghc:_requires_LLVM_14
  https://bugs.gentoo.org/905404 dev-lang/ghc-9.0.2-r4_-_rts/.../Evac.c:_error:
  https://bugs.gentoo.org/907986 dev-lang/ghc-9.0.2-r4_-_rts/Libdw.c:_error:
  https://bugs.gentoo.org/911869 dev-lang/ghc-9.0.2-r4_-_make:_[Makefile:&lt;snip&gt;:_.../ghc-stage2]_Error_2
  https://bugs.gentoo.org/913168 dev-lang/ghc-9.0.2-r4_-_inlined_from_LdvCensusForDead_at_rts/LdvProfile.c:_error:
  https://bugs.gentoo.org/917330 dev-lang/ghc-9.2.8_-_emake_failed
  https://bugs.gentoo.org/917331 dev-lang/ghc-9.0.2-r4_-_Error_2_shuffle=3696850168_+_gmp_warning
  https://bugs.gentoo.org/917391 dev-lang/ghc-9.2.8_-_/.../install:_cannot_create_regular_file_.../ghc-9.2.8:_No_such_file_or_directory
  https://bugs.gentoo.org/918484 dev-lang/ghc-9.2.8_-_/.../ld:_.../Main.o:_relocation_R_X86_64_32S_against_symbol_stg_bh_upd_frame_info_can_not_be_used_when_making_a_PIE_object;_recom