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, 44 insertions, 0 deletions

diff --git a/sim/testsuite/cris/c/seek4.c b/sim/testsuite/cris/c/seek4.c
new file mode 100644
index 0000000..16f3bb0
--- /dev/null
+++ b/sim/testsuite/cris/c/seek4.c
@@ -0,0 +1,44 @@
+/* Check for a sim bug, whereby an invalid seek (to a negative offset)
+   did not return an error.  */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+int
+main (void)
+{
+  FILE *f;
+  const char fname[] = "sk1test.dat";
+  const char tsttxt[]
+    = "A random line of text, used to test correct read, write and seek.\n";
+  char buf[sizeof tsttxt] = "";
+  int fd;
+
+  f = fopen (fname, "wb");
+  if (f == NULL
+      || fwrite (tsttxt, 1, strlen (tsttxt), f) != strlen (tsttxt)
+      || fclose (f) != 0)
+    {
+      printf ("fail\n");
+      exit (1);
+    }
+
+  fd = open (fname, O_RDONLY);
+  if (fd < 0
+      || lseek (fd, -1L, SEEK_CUR) != -1
+      || errno != EINVAL
+      || read (fd, buf, strlen (tsttxt)) != strlen (tsttxt)
+      || strcmp (buf, tsttxt) != 0)
+    {
+      printf ("fail\n");
+      exit (1);
+    }
+
+  printf ("pass\n");
+  exit (0);
+}