Merge GDB 7.5.1

gdb/testsuite/gdb.reverse/sigall-reverse.c

Index: gdb/testsuite/gdb.reverse/sigall-reverse.c
diff --git a/gdb/testsuite/gdb.reverse/sigall-reverse.c b/gdb/testsuite/gdb.reverse/sigall-reverse.c
index ac682787abdadd8a2e9d6dbb935a8b437c378254..b7579a8e9107402da6e44ecdff2be332b3fce032 100644
--- a/gdb/testsuite/gdb.reverse/sigall-reverse.c
+++ b/gdb/testsuite/gdb.reverse/sigall-reverse.c
@@ -18,9 +18,6 @@
 #include <signal.h>
 #include <unistd.h>
 
-#ifdef __sh__
-#define signal(a,b)	/* Signals not supported on this target - make them go away */
-#endif
 
 /* Signal handlers, we set breakpoints in them to make sure that the
    signals really get delivered.  */
@@ -1168,11 +1165,6 @@ return 0;
 int
 main ()
 {
-#ifdef usestubs
-  set_debug_traps ();
-  breakpoint ();
-#endif
-
 #ifdef SIG_SETMASK
   /* Ensure all the signals aren't blocked.
      The environment in which the testsuite is run may have blocked some