cross-aarch64-linux-gnu: fortran and glibc

+ Enable cross fortran compiler
+ Add isl15-devel to makedepends
+ Update glibc to 2.25

srcpkgs/cross-aarch64-linux-gnu/template

@@ -2,7 +2,7 @@
 #
 _binutils_version=2.27
 _gcc_version=6.3.0
-_glibc_version=2.24
+_glibc_version=2.25
 _linux_version=4.9.8
 
 _triplet=aarch64-linux-gnu
@@ -10,8 +10,8 @@ _archflags="-march=armv8-a"
 _sysroot="/usr/${_triplet}"
 
 pkgname=cross-${_triplet}
-version=0.22
-revision=3
+version=0.23
+revision=1
 short_desc="GNU Cross toolchain for the ${_triplet} LE target (binutils/gcc/glibc)"
 maintainer="Christian Neukirchen <chneukirchen@gmail.com>"
 homepage="http://www.voidlinux.eu"
@@ -24,7 +24,7 @@ distfiles="
 checksum="
  369737ce51587f92466041a97ab7d2358c6d9e1b6490b3940eb09fb0a9a6ac88
  f06ae7f3f790fbf0f018f6d40e844451e6bc3b7bc96e128e63b09825c1f8b29f
- 99d4a3e8efd144d71488e478f62587578c0f4e1fa0b4eed47ee3d4975ebeb5d3
+ 067bd9bb3390e79aa45911537d13c3721f1d9d3769931a30c2681bfee66f23a0
  150bb7f2dd4849b5d21b8ccd8d05294a48229e1fcb93a22e7b806a79ec0b0e45"
 
 lib32disabled=yes
@@ -32,9 +32,9 @@ nocross=yes
 nopie=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
-makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
+makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel isl15-devel"
 depends="${pkgname}-libc-${version}_${revision}"
-nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
+nostrip_files="libcaf_single.a libgcc.a libgcov.a libgcc_eh.a"
 only_for_archs="x86_64"
 
 _apply_patch() {
@@ -224,7 +224,7 @@ _gcc_build() {
 	_args+=" --libdir=/usr/lib"
 	_args+=" --target=${_triplet}"
 	_args+=" --with-sysroot=${_sysroot}"
-	_args+=" --enable-languages=c,c++,lto"
+	_args+=" --enable-languages=c,c++,fortran,lto"
 	_args+=" --with-gnu-as"
 	_args+=" --with-gnu-ld"
 	_args+=" --disable-multilib"