<<< metadata_duplicate_useflag_description >>>
  media-libs/libsdl2|joystick:sound|games@gentoo.org
<<< open bugs >>>
  https://bugs.gentoo.org/698058 media-libs/libsdl2_USE=cpu_flags_ppc_altivec_on_ppc64le_results_in_color_corruption
  https://bugs.gentoo.org/741490 media-libs/libsdl2-2.0.12-r2_build_error_with_VIDEO_CARDS=&quot;vc4&quot;
  https://bugs.gentoo.org/824270 media-libs/libsdl2-2.0.16-r1:_SDL_egl.c:300:53:_error:_‘F_OK’_undeclared_(first_use_in_this_function)
  https://bugs.gentoo.org/920548 media-libs/libsdl2[fcitx]_can_depend_on_app-i18n/fcitx:5
  https://bugs.gentoo.org/931642 media-libs/libsdl2-2.30.2-r1_and_newer_fail_to_compile
  https://bugs.gentoo.org/932321 games-puzzle/world-of-goo-gog-1.51.29337_not_sound_with_media-libs/libsdl2-2.28.5-r1
  https://bugs.gentoo.org/936443 media-libs/libsdl2-2.28.5-r2:_fails_to_build_with_gui-libs/libdecor-0.2_-_error:_incompatible_function_pointer_types_assigning_to_'SDL_DYNWAYLANDFN_libdecor_frame_get_max_content_size'
  https://bugs.gentoo.org/664056 media-libs/libsdl2-2.0.8-r1:_SDL_waylanddatamanager.c:(.text+0xc4):_undefined_reference_to_`pthread_sigmask'
  https://bugs.gentoo.org/682586 media-libs/libsdl2-2.0.9:_undefined_reference_to_`SDL_LinuxSetThreadPriority_REAL'
  https://bugs.gentoo.org/727578 media-libs/libsdl2:_Test_failures_for_pygame_caused_by_ARM_optimisations
  https://bugs.gentoo.org/932644 media-libs/libsdl2-2.30.3[test]_fails_to_compile:_test/testgles2.c:32:_fatal_error:_GLES2/gl2platform.h:_No_such_file_or_directory
  https://bugs.gentoo.org/936020 media-libs/libsdl2-2.28.5-r1:_Fails_to_compile_due_to_incompatible_pointer_type
  https://bugs.gentoo.org/936073 media-libs/libsdl2-2.30.3:_stabilisation
  https://bugs.gentoo.org/931087 media-libs/libsdl2-2.30.3:_threads_use_flag_is_mandatory