Initial creation of sourceware repository

gdb/testsuite/gdb.base/break.c

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+#ifdef vxworks
+
+#  include <stdio.h>
+
+/* VxWorks does not supply atoi.  */
+static int
+atoi (z)
+     char *z;
+{
+  int i = 0;
+
+  while (*z >= '0' && *z <= '9')
+    i = i * 10 + (*z++ - '0');
+  return i;
+}
+
+/* I don't know of any way to pass an array to VxWorks.  This function
+   can be called directly from gdb.  */
+
+vxmain (arg)
+char *arg;
+{
+  char *argv[2];
+
+  argv[0] = "";
+  argv[1] = arg;
+  main (2, argv, (char **) 0);
+}
+
+#else /* ! vxworks */
+#  include <stdio.h>
+#endif /* ! vxworks */
+
+/*
+ * The following functions do nothing useful.  They are included simply
+ * as places to try setting breakpoints at.  They are explicitly
+ * "one-line functions" to verify that this case works (some versions
+ * of gcc have or have had problems with this).
+ */
+
+int marker1 () { return (0); }
+int marker2 (a) int a; { return (1); }
+void marker3 (a, b) char *a, *b; {}
+void marker4 (d) long d; {}
+
+/*
+ *	This simple classical example of recursion is useful for
+ *	testing stack backtraces and such.
+ */
+
+int
+main (argc, argv, envp)
+int argc;
+char *argv[], **envp;
+{
+#ifdef usestubs
+    set_debug_traps();
+    breakpoint();
+#endif
+    if (argc == 123456) {
+	fprintf (stderr, "usage:  factorial <number>\n");
+	return 1;
+    }
+    printf ("%d\n", factorial (atoi ("6")));
+
+    marker1 ();
+    marker2 (43);
+    marker3 ("stack", "trace");
+    marker4 (177601976L);
+    return 0;
+}
+
+int factorial (value)
+int value;
+{
+    if (value > 1) {
+	value *= factorial (value - 1);
+    }
+    return (value);
+}
+