toolchain.eclass: filter out -fdiagnostics-show-option on gcc-4.0 and…

… older -fdiagnostics-show-option was added in gcc-4.1.0. Signed-off-by: Sergei Trofimovich <[email protected]>
johu · Sep 16, 2018 · ce97006 · ce97006
1 parent a6db068
commit ce97006
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
@@ -1508,6 +1508,9 @@ gcc_do_filter_flags() {
 		filter-flags -f{no-,}stack-protector{,-all}
 		filter-flags -fvisibility-inlines-hidden -fvisibility=hidden
 	fi
+	if ! tc_version_is_at_least 4.1 ; then
+		filter-flags -fdiagnostics-show-option
+	fi
 
 	if tc_version_is_at_least 3.4 ; then
 		case $(tc-arch) in