Initial creation of sourceware repository

gdb/testsuite/gdb.base/signals.c

@@ -0,0 +1,53 @@
+/* Test GDB dealing with stuff like stepping into sigtramp.  */
+
+#include <signal.h>
+
+#ifdef __sh__
+#define signal(a,b)	/* Signals not supported on this target - make them go away */
+#define alarm(a)	/* Ditto for alarm() */
+#endif
+
+static int count = 0;
+
+static void
+handler (sig)
+     int sig;
+{
+  signal (sig, handler);
+  ++count;
+}
+
+static void
+func1 ()
+{
+  ++count;
+}
+
+static void
+func2 ()
+{
+  ++count;
+}
+
+int
+main ()
+{
+#ifdef usestubs
+  set_debug_traps();
+  breakpoint();
+#endif
+#ifdef SIGALRM
+  signal (SIGALRM, handler);
+#endif
+#ifdef SIGUSR1
+  signal (SIGUSR1, handler);
+#endif
+  alarm (1);
+  ++count; /* first */
+  alarm (1);
+  ++count; /* second */
+  func1 ();
+  alarm (1);
+  func2 ();
+  return count;
+}