sim: testsuite: flatten tree

Now that all port tests live under testsuite/sim/*/, and none live
in testsuite/ directly, flatten the structure by moving all of the
dirs under testsuite/sim/ to testsuite/ directly.

We need to stop passing --tool to dejagnu so that it searches all
dirs and not just ones that start with "sim".  Since we have no
other dirs in this tree, and no plans to add any, should be fine.

1 files changed, 38 insertions, 0 deletions

diff --git a/sim/testsuite/cris/c/rename2.c b/sim/testsuite/cris/c/rename2.c
new file mode 100644
index 0000000..39387d1
--- /dev/null
+++ b/sim/testsuite/cris/c/rename2.c
@@ -0,0 +1,38 @@
+/* Test some execution paths for error cases.
+#cc: additional_flags=-Wl,--section-start=.startup=0x8000
+   The linker option is for sake of newlib, where the default program
+   layout starts at address 0.  We need to change the layout so
+   there's no memory at 0, as all sim error checking is "lazy",
+   depending on lack of memory mapping.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+void err (const char *s)
+{
+  perror (s);
+  abort ();
+}
+
+int main (int argc, char *argv[])
+{
+  /* Avoid getting files with random characters due to errors
+     elsewhere.  */
+  if (argc != 1
+      || (argv[0][0] != '.' && argv[0][0] != '/' && argv[0][0] != 'r'))
+    abort ();
+
+  if (rename (argv[0], NULL) != -1
+      || errno != EFAULT)
+    err ("rename 1 ");
+
+  errno = 0;
+
+  if (rename (NULL, argv[0]) != -1
+      || errno != EFAULT)
+    err ("rename 2");
+
+  printf ("pass\n");
+  return 0;
+}