<<< ebuild_unused_patches >>> media-gfx/pngtools|pngtools-0.3-implicit-declarations.patch|robbat2@gentoo.org media-gfx/pngtools|pngtools-0.4-libpng14.patch|robbat2@gentoo.org media-gfx/pngtools|pngtools-0.4-libpng15-fixes.patch|robbat2@gentoo.org <<< open bugs >>> https://bugs.gentoo.org/913927 media-gfx/pngtools-0.4_p20220314_-_jw:_There_is_no_frontend_called_"/usr/share/sgml/docbook/utils-0.6.14/frontends/docbook". https://bugs.gentoo.org/935659 media-gfx/pngtools-0.4-r2_-_[perl-5.40]_[ncurses-6.5]_[icu-75.1]_pnginfo.c:_error:_passing_argument_3_of_png_get_IHDR_from_incompatible_pointer_type_[-Wincompatible-pointer-types]