1 files changed, 77 insertions, 0 deletions
diff --git a/posix/tst-spawn4-compat.c b/posix/tst-spawn4-compat.c
new file mode 100644
index 0000000000..11f654b913
--- /dev/null
+++ b/posix/tst-spawn4-compat.c
@@ -0,0 +1,77 @@
+/* Check if posix_spawn does handle correctly ENOEXEC files.
+   Copyright (C) 2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <spawn.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <support/xunistd.h>
+#include <support/check.h>
+#include <support/temp_file.h>
+
+#include <shlib-compat.h>
+#if TEST_COMPAT (libc, GLIBC_2_0, GLIBC_2_15)
+
+compat_symbol_reference (libc, posix_spawn, posix_spawn, GLIBC_2_2);
+compat_symbol_reference (libc, posix_spawnp, posix_spawnp, GLIBC_2_2);
+
+static int
+do_test (void)
+{
+  char *scriptname;
+  int fd = create_temp_file ("tst-spawn4.", &scriptname);
+  TEST_VERIFY_EXIT (fd >= 0);
+
+  const char script[] = "exit 65";
+  xwrite (fd, script, sizeof (script) - 1);
+  xclose (fd);
+
+  TEST_VERIFY_EXIT (chmod (scriptname, 0x775) == 0);
+
+  pid_t pid;
+  int status;
+
+  /* For compat symbol it verifies that trying to issued a shell script
+     without a shebang is correctly executed.  */
+  status = posix_spawn (&pid, scriptname, NULL, NULL, (char *[]) { 0 },
+                        (char *[]) { 0 });
+  TEST_VERIFY_EXIT (status == 0);
+
+  TEST_VERIFY_EXIT (waitpid (pid, &status, 0) == pid);
+  TEST_VERIFY_EXIT (WIFEXITED (status) == 1 && WEXITSTATUS (status) == 65);
+
+  status = posix_spawnp (&pid, scriptname, NULL, NULL, (char *[]) { 0 },
+                         (char *[]) { 0 });
+  TEST_VERIFY_EXIT (status == 0);
+
+  TEST_VERIFY_EXIT (waitpid (pid, &status, 0) == pid);
+  TEST_VERIFY_EXIT (WIFEXITED (status) == 1 && WEXITSTATUS (status) == 65);
+
+  return 0;
+}
+#else
+static int
+do_test (void)
+{
+  return 77;
+}
+#endif
+
+#include <support/test-driver.c>