dev-lang/gnat-gpl: related gcc is 7.3.1

Package-Manager: Portage-2.3.40, Repoman-2.3.9

dev-lang/gnat-gpl/gnat-gpl-2018.ebuild

@@ -6,6 +6,7 @@ EAPI="5"
 PATCH_VER="1.4"
 
 TOOLCHAIN_GCC_PV=7.3.0
+GCC_CONFIG_VER=7.3.1
 
 inherit eutils toolchain-funcs toolchain
 
@@ -35,7 +36,6 @@ SRC_URI+="
 	)"
 
 LICENSE+=" GPL-2 GPL-3"
-SLOT="${TOOLCHAIN_GCC_PV}"
 KEYWORDS="~amd64 ~x86"
 IUSE="bootstrap"
 
@@ -114,8 +114,6 @@ src_prepare() {
 	ln -s $(which ${GNATLINK}) bin/gnatlink || die
 	ln -s $(which ${GNATLS}) bin/gnatls || die
 
-	echo ${TOOLCHAIN_GCC_PV} > gcc/BASE-VER
-
 	cd ..
 	mv ${P}-src/src/ada ${MYP}/gcc/ || die
 	mv gcc-interface-${REL}-gpl-${PV}-src ${MYP}/gcc/ada/gcc-interface || die