diff --git a/conf/intel/repo/sabayon-limbo/packages.db.missing_deps_blacklist b/conf/intel/repo/sabayon-limbo/packages.db.missing_deps_blacklist
index d3a0e04..2d227c5 100644
--- a/conf/intel/repo/sabayon-limbo/packages.db.missing_deps_blacklist
+++ b/conf/intel/repo/sabayon-limbo/packages.db.missing_deps_blacklist
@@ -1 +1,3 @@
-dev-lang/gnat-gcc
+dev-lang/gnat-gcc:4.2
+dev-lang/gnat-gcc:4.3
+dev-lang/gnat-gcc:4.4
diff --git a/conf/intel/repo/sabayonlinux.org/packages.db.missing_deps_blacklist b/conf/intel/repo/sabayonlinux.org/packages.db.missing_deps_blacklist
index d3a0e04..2d227c5 100644
--- a/conf/intel/repo/sabayonlinux.org/packages.db.missing_deps_blacklist
+++ b/conf/intel/repo/sabayonlinux.org/packages.db.missing_deps_blacklist
@@ -1 +1,3 @@
-dev-lang/gnat-gcc
+dev-lang/gnat-gcc:4.2
+dev-lang/gnat-gcc:4.3
+dev-lang/gnat-gcc:4.4