component/binutils: version up for RISC-V

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99090

We need to patch ffmpeg to be able to compile with this version of
binutils.

f

component/binutils/buildout.cfg

@@ -3,6 +3,7 @@ extends =
   ../bison/buildout.cfg
   ../gettext/buildout.cfg
   ../gmp/buildout.cfg
+  ../gnu-config/buildout.cfg
   ../m4/buildout.cfg
   ../texinfo/buildout.cfg
 
@@ -25,6 +26,8 @@ recipe = slapos.recipe.cmmi
 shared = true
 url = http://ftp.gnu.org/gnu/mpc/mpc-1.1.0.tar.gz
 md5sum = 4125404e41e482ec68282a2e687f6c73
+pre-configure =
+  cp -f ${gnu-config:location}/config.sub ${gnu-config:location}/config.guess .
 configure-options =
   --with-gmp=${gmp:location}
   --with-mpfr=${mpfr:location}
@@ -37,6 +40,8 @@ recipe = slapos.recipe.cmmi
 shared = true
 url = ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-0.18.tar.bz2
 md5sum = 11436d6b205e516635b666090b94ab32
+pre-configure =
+  cp -f ${gnu-config:location}/config.sub ${gnu-config:location}/config.guess .
 configure-options =
   --with-gmp-prefix=${gmp:location}
   --disable-static
@@ -46,8 +51,8 @@ environment =
 [binutils]
 recipe = slapos.recipe.cmmi
 shared = true
-url = http://ftp.gnu.org/gnu/binutils/binutils-2.40.tar.bz2
-md5sum = fe10027c8de77b643ae72bd6de3f7996
+url = https://ftp.gnu.org/gnu/binutils/binutils-2.42.tar.xz
+md5sum = a075178a9646551379bfb64040487715
 configure-options =
   --disable-bootstrap
   --with-mpc=${mpc:location}

component/ffmpeg/buildout.cfg

@@ -103,6 +103,8 @@ configure-options =
 recipe = slapos.recipe.cmmi
 url = https://ffmpeg.org/releases/ffmpeg-4.1.4.tar.bz2
 md5sum = 611d171e4aee749b85e04d17e2aee71d
+patches = https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff_plain/effadce6c756247ea8bae32dc13bb3e6f464f0eb#adf42203d59a3c98a863216113946661
+patch-options = -p1
 location = @@LOCATION@@
 pkg_config_depends = ${libxcb:location}/lib/pkgconfig:${libxcb:pkg_config_depends}:${libtheora:location}/lib/pkgconfig:${libtheora:pkg_config_depends}:${libvpx:location}/lib/pkgconfig:${libx264:location}/lib/pkgconfig:${opencore-amr:location}/lib/pkgconfig:${zlib:location}/lib/pkgconfig
 configure-options =
@@ -128,4 +130,4 @@ environment =
   PKG_CONFIG_PATH=${:pkg_config_depends}
   CPPFLAGS=-I${bzip2:location}/include -I${libogg:location}/include -I${libtheora:location}/include -I${opencore-amr:location}/include -I${lame:location}/include
   LDFLAGS=-Wl,-rpath=${:location}/lib -L${bzip2:location}/lib -Wl,-rpath=${bzip2:location}/lib -Wl,-rpath=${libxcb:location}/lib -L${libogg:location}/lib -L${libvorbis:location}/lib -Wl,-rpath=${libvorbis:location}/lib -L${libtheora:location}/lib -Wl,-rpath=${libtheora:location}/lib -L${libvpx:location}/lib -Wl,-rpath=${libvpx:location}/lib -L${libx264:location}/lib -Wl,-rpath=${libx264:location}/lib -L${lame:location}/lib -Wl,-rpath=${lame:location}/lib -L${opencore-amr:location}/lib -Wl,-rpath=${opencore-amr:location}/lib -Wl,-rpath=${zlib:location}/lib
-  PATH=${pkgconfig:location}/bin:${yasm:location}/bin:%(PATH)s
+  PATH=${patch:location}/bin:${pkgconfig:location}/bin:${yasm:location}/bin:%(PATH)s