--- php7-intl.spec.orig	2019-04-09 18:36:48.000000000 +0000
+++ php7-intl.spec	2019-05-08 07:25:24.161348563 +0000
@@ -42,6 +42,10 @@
 
 BUILD_HAVE=`echo %php7_extension | tr '[:lower:]-' '[:upper:]_'`
 %add_optflags -fPIC -L%_libdir
+%ifarch %e2k
+# lcc-1.23.12: char16_t is undefined otherwise; see also mcst#4060
+%add_optflags -std=gnu++11
+%endif
 export LDFLAGS=-lphp-%_php7_version
 %configure \
 	--with-php-config=%_bindir/php-config \