- Upgrade to GDB 6.6. Drop redundant patches, forward-port remaining ones.

- Backported post gdb-6.6 release ia64 unwinding fixups.
- Testcase for exec() from threaded program (BZ 202689).
- Resolves: rhbz#221125
- Related: rhbz#202689

gdb-6.3-nonthreaded-wp-20050117.patch

@@ -1,7 +1,7 @@
-Index: gdb-6.5/gdb/doc/observer.texi
+Index: gdb-6.6/gdb/doc/observer.texi
 ===================================================================
---- gdb-6.5.orig/gdb/doc/observer.texi	2006-07-07 04:08:37.000000000 -0300
-+++ gdb-6.5/gdb/doc/observer.texi	2006-07-07 04:19:00.000000000 -0300
+--- gdb-6.6.orig/gdb/doc/observer.texi
++++ gdb-6.6/gdb/doc/observer.texi
 @@ -119,6 +119,10 @@ when @value{GDBN} calls this observer, t
  haven't been loaded yet.
  @end deftypefun
@@ -13,11 +13,11 @@ Index: gdb-6.5/gdb/doc/observer.texi
  @deftypefun void solib_unloaded (struct so_list *@var{solib})
  The shared library specified by @var{solib} has been unloaded.
  @end deftypefun
-Index: gdb-6.5/gdb/linux-nat.c
+Index: gdb-6.6/gdb/linux-nat.c
 ===================================================================
---- gdb-6.5.orig/gdb/linux-nat.c	2006-07-07 04:00:05.000000000 -0300
-+++ gdb-6.5/gdb/linux-nat.c	2006-07-07 04:20:40.000000000 -0300
-@@ -802,11 +802,23 @@ iterate_over_lwps (int (*callback) (stru
+--- gdb-6.6.orig/gdb/linux-nat.c
++++ gdb-6.6/gdb/linux-nat.c
+@@ -803,11 +803,23 @@ iterate_over_lwps (int (*callback) (stru
  {
    struct lwp_info *lp, *lpnext;
  
@@ -72,19 +72,19 @@ Index: gdb-6.5/gdb/linux-nat.c
    /* Save the original signal mask.  */
    sigprocmask (SIG_SETMASK, NULL, &normal_mask);
  
-Index: gdb-6.5/gdb/target.c
+Index: gdb-6.6/gdb/target.c
 ===================================================================
---- gdb-6.5.orig/gdb/target.c	2006-07-07 03:52:38.000000000 -0300
-+++ gdb-6.5/gdb/target.c	2006-07-07 04:19:00.000000000 -0300
-@@ -39,6 +39,7 @@
- #include "regcache.h"
+--- gdb-6.6.orig/gdb/target.c
++++ gdb-6.6/gdb/target.c
+@@ -40,6 +40,7 @@
  #include "gdb_assert.h"
  #include "gdbcore.h"
+ #include "exceptions.h"
 +#include "observer.h"
  
  static void target_info (char *, int);
  
-@@ -267,6 +268,13 @@ target_load (char *arg, int from_tty)
+@@ -276,6 +277,13 @@ target_load (char *arg, int from_tty)
    (*current_target.to_load) (arg, from_tty);
  }
  
@@ -98,11 +98,11 @@ Index: gdb-6.5/gdb/target.c
  static int
  nomemory (CORE_ADDR memaddr, char *myaddr, int len, int write,
  	  struct target_ops *t)
-Index: gdb-6.5/gdb/target.h
+Index: gdb-6.6/gdb/target.h
 ===================================================================
---- gdb-6.5.orig/gdb/target.h	2006-07-07 03:52:40.000000000 -0300
-+++ gdb-6.5/gdb/target.h	2006-07-07 04:19:00.000000000 -0300
-@@ -783,8 +783,7 @@ int target_follow_fork (int follow_child
+--- gdb-6.6.orig/gdb/target.h
++++ gdb-6.6/gdb/target.h
+@@ -891,8 +891,7 @@ int target_follow_fork (int follow_child
  
  /* The inferior process has died.  Do what is right.  */