tests: Disable 70-extern.c for x86_64-gcc.

* build-aux/check-mescc.sh (XFAIL_TESTS)[x86_64-gcc]: Add
70-extern.c.

diff --git a/build-aux/check-mescc.sh b/build-aux/check-mescc.sh
index 53972e29d400c0322ff7977856f8874306dbe308..858ab60c985282f408f65ce678a35aab4b02c98a 100755 (executable)
--- a/build-aux/check-mescc.sh
+++ b/build-aux/check-mescc.sh
@@ -273,6 +273,10 @@ if test $compiler = gcc; then
     if test $mes_cpu = x86_64; then
         XFAIL_TESTS="$XFAIL_TESTS
 lib/tests/stdio/70-printf-hello.c
+lib/tests/scaffold/70-extern.c
+lib/tests/stdio/80-sscanf.c
+lib/tests/mes/90-abtod.c
+lib/tests/posix/90-execlp.c
 lib/tests/string/90-snprintf.c
 "
     fi