glibc: Check if the length of $tls_arch is non-zero before injecting "libc_cv_${tls_arch}_tls=yes"

17 years ago · ab36f32ceb
1 changed files with 4 additions and 1 deletions
--- a/base/glibc/glibc.conf
+++ b/base/glibc/glibc.conf
@ -79,7 +79,10 @@ if [ $SDECFG_PKG_GLIBC_TLS = 1 ]; then
 					tls_arch=x86_64
 					;;
 			esac
-			var_append configcache ' ' "libc_cv_${tls_arch}_tls=yes"
+			if [ -n "$tls_arch" ]; then
+				var_append configcache ' ' \
+					"libc_cv_${tls_arch}_tls=yes"
+			fi
 		else
 			# extra configure options for cross stage
 			var_append extraconfopt " " "--with-tls"