Initial creation of sourceware repository

1 files changed, 58 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/step-test.c b/gdb/testsuite/gdb.base/step-test.c
new file mode 100644
index 0000000000..7130725400
--- /dev/null
+++ b/gdb/testsuite/gdb.base/step-test.c
@@ -0,0 +1,58 @@
+/* Test various kinds of stepping.
+*/
+int glob = 0;
+
+int callee() {
+    glob++;   
+}
+
+/* A structure which, we hope, will need to be passed using memcpy.  */
+struct rhomboidal {
+  int rather_large[100];
+};
+
+void
+large_struct_by_value (struct rhomboidal r)
+{
+  glob += r.rather_large[42]; /* step-test.exp: arrive here 1 */
+}
+
+int main () {
+   int w,x,y,z;
+   int a[10], b[10];
+
+   /* Test "next" and "step" */
+   w = 0;
+   x = 1;
+   y = 2;
+   z = 3;
+   w = w + 2;
+   x = x + 3;
+   y = y + 4;
+   z = z + 5;
+
+   /* Test that "next" goes over a call */
+   callee(); /* OVER */
+
+   /* Test that "step" doesn't */
+   callee(); /* INTO */
+
+   /* Test "stepi" */
+   a[5] = a[3] - a[4];
+   callee(); /* STEPI */
+   
+   /* Test "nexti" */
+   callee(); /* NEXTI */
+
+   y = w + z;
+
+   {
+     struct rhomboidal r;
+     memset (r.rather_large, 0, sizeof (r.rather_large));
+     r.rather_large[42] = 10;
+     large_struct_by_value (r);  /* step-test.exp: large struct by value */
+   }
+
+   exit (0);
+}
+