[gdb] Rebase to FSF GDB 7.5.50.20130310 (pre-7.6 snapshot).

[Jan Kratochvil]

commit 1054fa6d0b04e767a444ca86c9eb6c549042f2a3
Author: Jan Kratochvil <jan.kratochvil at redhat.com>
Date:   Sun Mar 10 17:12:43 2013 +0100

    Rebase to FSF GDB 7.5.50.20130310 (pre-7.6 snapshot).
    
    - Fix various entry-values sub-optimal results.

 .gitignore                                     |    2 +-
 gdb-6.6-buildid-locate-rpm.patch               |   78 ++--
 gdb-6.6-buildid-locate-solib-missing-ids.patch |   14 +-
 gdb-6.6-buildid-locate.patch                   |  164 +++---
 gdb-archer.patch                               |  115 ++--
 gdb-entryval-1of2.patch                        |  872 ++++++++++++++++++++++++
 gdb-entryval-2of2.patch                        |  845 +++++++++++++++++++++++
 gdb-rhbz795424-bitpos-23of25.patch             |  246 ++++----
 gdb.spec                                       |   17 +-
 sources                                        |    2 +-
 10 files changed, 2049 insertions(+), 306 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 0dc5293..a46cc98 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 /gdb-libstdc++-v3-python-r155978.tar.bz2
-/gdb-7.5.50.20130215.tar.bz2
+/gdb-7.5.50.20130310.tar.bz2
diff --git a/gdb-6.6-buildid-locate-rpm.patch b/gdb-6.6-buildid-locate-rpm.patch
index 0074db9..c24f309 100644
--- a/gdb-6.6-buildid-locate-rpm.patch
+++ b/gdb-6.6-buildid-locate-rpm.patch
@@ -1,7 +1,7 @@
-Index: gdb-7.5.50.20130215/gdb/event-top.c
+Index: gdb-7.5.50.20130310/gdb/event-top.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/event-top.c	2013-01-31 19:37:37.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/event-top.c	2013-02-15 22:36:11.217308539 +0100
+--- gdb-7.5.50.20130310.orig/gdb/event-top.c	2013-01-31 19:37:37.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/event-top.c	2013-03-10 16:44:05.471586917 +0100
 @@ -36,6 +36,7 @@
  #include "continuations.h"
  #include "gdbcmd.h"		/* for dont_repeat() */
@@ -28,10 +28,10 @@ Index: gdb-7.5.50.20130215/gdb/event-top.c
    /* Each interpreter has its own rules on displaying the command
       prompt.  */
    if (!current_interp_display_prompt_p ())
-Index: gdb-7.5.50.20130215/gdb/elfread.c
+Index: gdb-7.5.50.20130310/gdb/elfread.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/elfread.c	2013-02-15 22:35:36.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/elfread.c	2013-02-15 22:35:59.414292874 +0100
+--- gdb-7.5.50.20130310.orig/gdb/elfread.c	2013-03-10 16:38:01.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/elfread.c	2013-03-10 16:44:05.472586918 +0100
 @@ -49,6 +49,7 @@
  #include "gdbcore.h"
  #include "gdbcmd.h"
@@ -40,7 +40,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  #include <sys/stat.h>
  
  extern void _initialize_elfread (void);
-@@ -1649,8 +1650,361 @@ build_id_to_filename (struct build_id *b
+@@ -1628,8 +1629,361 @@ build_id_to_filename (const struct elf_b
    return retval;
  }
  
@@ -403,7 +403,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
     avoidance.  */
  
  struct missing_filepair
-@@ -1704,11 +2058,17 @@ missing_filepair_change (void)
+@@ -1683,11 +2037,17 @@ missing_filepair_change (void)
        /* All their memory came just from missing_filepair_OBSTACK.  */
        missing_filepair_hash = NULL;
      }
@@ -421,7 +421,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
    missing_filepair_change ();
  }
  
-@@ -1775,14 +2135,35 @@ debug_print_missing (const char *binary,
+@@ -1754,14 +2114,35 @@ debug_print_missing (const char *binary,
  
    *slot = missing_filepair;
  
@@ -464,12 +464,12 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  }
  
  static char *
-Index: gdb-7.5.50.20130215/gdb/symfile.h
+Index: gdb-7.5.50.20130310/gdb/symfile.h
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/symfile.h	2013-02-15 22:35:03.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/symfile.h	2013-02-15 22:35:59.414292874 +0100
-@@ -599,6 +599,8 @@ extern struct build_id *build_id_addr_ge
- extern char *build_id_to_filename (struct build_id *build_id,
+--- gdb-7.5.50.20130310.orig/gdb/symfile.h	2013-03-10 16:37:41.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/symfile.h	2013-03-10 16:44:23.409591946 +0100
+@@ -598,6 +598,8 @@ extern struct elf_build_id *build_id_add
+ extern char *build_id_to_filename (const struct elf_build_id *build_id,
  				   char **link_return, int add_debug_suffix);
  extern void debug_print_missing (const char *binary, const char *debug);
 +extern void debug_flush_missing (void);
@@ -477,10 +477,10 @@ Index: gdb-7.5.50.20130215/gdb/symfile.h
  
  /* From dwarf2read.c */
  
-Index: gdb-7.5.50.20130215/gdb/testsuite/lib/gdb.exp
+Index: gdb-7.5.50.20130310/gdb/testsuite/lib/gdb.exp
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/testsuite/lib/gdb.exp	2013-02-15 22:35:03.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/testsuite/lib/gdb.exp	2013-02-15 22:35:59.415292878 +0100
+--- gdb-7.5.50.20130310.orig/gdb/testsuite/lib/gdb.exp	2013-03-10 16:17:15.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/testsuite/lib/gdb.exp	2013-03-10 16:44:05.474586918 +0100
 @@ -1482,7 +1482,7 @@ proc default_gdb_start { } {
  	    warning "Couldn't set the width to 0."
  	}
@@ -490,10 +490,10 @@ Index: gdb-7.5.50.20130215/gdb/testsuite/lib/gdb.exp
      send_gdb "set build-id-verbose 0\n"
      gdb_expect 10 {
  	-re "$gdb_prompt $" {
-Index: gdb-7.5.50.20130215/gdb/testsuite/lib/mi-support.exp
+Index: gdb-7.5.50.20130310/gdb/testsuite/lib/mi-support.exp
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/testsuite/lib/mi-support.exp	2013-02-15 22:35:03.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/testsuite/lib/mi-support.exp	2013-02-15 22:35:59.416292881 +0100
+--- gdb-7.5.50.20130310.orig/gdb/testsuite/lib/mi-support.exp	2013-03-10 16:17:15.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/testsuite/lib/mi-support.exp	2013-03-10 16:44:05.475586918 +0100
 @@ -212,7 +212,7 @@ proc default_mi_gdb_start { args } {
  	    warning "Couldn't set the width to 0."
  	}
@@ -503,10 +503,10 @@ Index: gdb-7.5.50.20130215/gdb/testsuite/lib/mi-support.exp
      send_gdb "190-gdb-set build-id-verbose 0\n"
      gdb_expect 10 {
  	-re ".*190-gdb-set build-id-verbose 0\r\n190\\\^done\r\n$mi_gdb_prompt$" {
-Index: gdb-7.5.50.20130215/gdb/tui/tui-interp.c
+Index: gdb-7.5.50.20130310/gdb/tui/tui-interp.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/tui/tui-interp.c	2013-01-01 07:41:30.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/tui/tui-interp.c	2013-02-15 22:35:59.416292881 +0100
+--- gdb-7.5.50.20130310.orig/gdb/tui/tui-interp.c	2013-01-01 07:41:30.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/tui/tui-interp.c	2013-03-10 16:44:05.475586918 +0100
 @@ -30,6 +30,7 @@
  #include "tui/tui.h"
  #include "tui/tui-io.h"
@@ -515,10 +515,10 @@ Index: gdb-7.5.50.20130215/gdb/tui/tui-interp.c
  
  /* Set to 1 when the TUI mode must be activated when we first start
     gdb.  */
-Index: gdb-7.5.50.20130215/gdb/aclocal.m4
+Index: gdb-7.5.50.20130310/gdb/aclocal.m4
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/aclocal.m4	2013-01-17 12:06:26.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/aclocal.m4	2013-02-15 22:35:59.417292883 +0100
+--- gdb-7.5.50.20130310.orig/gdb/aclocal.m4	2013-01-17 12:06:26.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/aclocal.m4	2013-03-10 16:44:05.475586918 +0100
 @@ -11,6 +11,164 @@
  # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  # PARTICULAR PURPOSE.
@@ -684,10 +684,10 @@ Index: gdb-7.5.50.20130215/gdb/aclocal.m4
  # AM_CONDITIONAL                                            -*- Autoconf -*-
  
  # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
-Index: gdb-7.5.50.20130215/gdb/config.in
+Index: gdb-7.5.50.20130310/gdb/config.in
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/config.in	2012-12-09 19:39:58.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/config.in	2013-02-15 22:35:59.417292883 +0100
+--- gdb-7.5.50.20130310.orig/gdb/config.in	2012-12-09 19:39:58.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/config.in	2013-03-10 16:44:05.476586918 +0100
 @@ -33,6 +33,9 @@
  /* Define to BFD's default target vector. */
  #undef DEFAULT_BFD_VEC
@@ -708,10 +708,10 @@ Index: gdb-7.5.50.20130215/gdb/config.in
  /* Define to 1 if you have the <libunwind-ia64.h> header file. */
  #undef HAVE_LIBUNWIND_IA64_H
  
-Index: gdb-7.5.50.20130215/gdb/configure
+Index: gdb-7.5.50.20130310/gdb/configure
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/configure	2013-01-09 18:21:33.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/configure	2013-02-15 22:35:59.422292893 +0100
+--- gdb-7.5.50.20130310.orig/gdb/configure	2013-01-09 18:21:33.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/configure	2013-03-10 16:44:05.480586919 +0100
 @@ -683,6 +683,11 @@ REPORT_BUGS_TO
  PKGVERSION
  TARGET_OBS
@@ -1259,10 +1259,10 @@ Index: gdb-7.5.50.20130215/gdb/configure
  
  
  subdirs="$subdirs testsuite"
-Index: gdb-7.5.50.20130215/gdb/configure.ac
+Index: gdb-7.5.50.20130310/gdb/configure.ac
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/configure.ac	2013-01-09 18:21:35.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/configure.ac	2013-02-15 22:35:59.423292895 +0100
+--- gdb-7.5.50.20130310.orig/gdb/configure.ac	2013-01-09 18:21:35.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/configure.ac	2013-03-10 16:44:05.481586919 +0100
 @@ -166,6 +166,199 @@ AC_DEFINE_DIR(AUTO_LOAD_SAFE_PATH, escap
  	      [Directories safe to hold auto-loaded files.])
  AC_MSG_RESULT([$with_auto_load_safe_path])
@@ -1463,11 +1463,11 @@ Index: gdb-7.5.50.20130215/gdb/configure.ac
  AC_CONFIG_SUBDIRS(testsuite)
  
  # Check whether to support alternative target configurations
-Index: gdb-7.5.50.20130215/gdb/corelow.c
+Index: gdb-7.5.50.20130310/gdb/corelow.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/corelow.c	2013-02-15 22:35:03.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/corelow.c	2013-02-15 22:35:59.423292895 +0100
-@@ -313,7 +313,7 @@ build_id_locate_exec (int from_tty)
+--- gdb-7.5.50.20130310.orig/gdb/corelow.c	2013-03-10 16:36:37.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/corelow.c	2013-03-10 16:44:05.481586919 +0100
+@@ -314,7 +314,7 @@ build_id_locate_exec (int from_tty)
          symfile_objfile->flags |= OBJF_BUILD_ID_CORE_LOADED;
      }
    else
diff --git a/gdb-6.6-buildid-locate-solib-missing-ids.patch b/gdb-6.6-buildid-locate-solib-missing-ids.patch
index 9a6a15e..9ad7fcb 100644
--- a/gdb-6.6-buildid-locate-solib-missing-ids.patch
+++ b/gdb-6.6-buildid-locate-solib-missing-ids.patch
@@ -1,11 +1,13 @@
---- gdb-7.4.50.20120120/gdb/solib-svr4.c.orig	2012-03-17 10:23:11.000000000 +0100
-+++ gdb-7.4.50.20120120/gdb/solib-svr4.c	2012-03-17 10:36:22.265628529 +0100
-@@ -1228,14 +1228,27 @@ svr4_read_so_list (CORE_ADDR lm, struct
+Index: gdb-7.5.50.20130310/gdb/solib-svr4.c
+===================================================================
+--- gdb-7.5.50.20130310.orig/gdb/solib-svr4.c	2013-03-10 16:37:49.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/solib-svr4.c	2013-03-10 16:43:45.498585091 +0100
+@@ -1225,14 +1225,27 @@ svr4_read_so_list (CORE_ADDR lm, struct
  	}
  
        {
--	struct build_id *build_id;
-+	struct build_id *build_id = NULL;
+-	struct elf_build_id *build_id;
++	struct elf_build_id *build_id = NULL;
  
  	strncpy (new->so_original_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
  	new->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
@@ -30,7 +32,7 @@
  	if (build_id != NULL)
  	  {
  	    char *name, *build_id_filename;
-@@ -1250,23 +1263,7 @@ svr4_read_so_list (CORE_ADDR lm, struct
+@@ -1247,23 +1260,7 @@ svr4_read_so_list (CORE_ADDR lm, struct
  		xfree (name);
  	      }
  	    else
diff --git a/gdb-6.6-buildid-locate.patch b/gdb-6.6-buildid-locate.patch
index b4ca895..a363d1f 100644
--- a/gdb-6.6-buildid-locate.patch
+++ b/gdb-6.6-buildid-locate.patch
@@ -1,7 +1,7 @@
-Index: gdb-7.5.50.20130215/gdb/corelow.c
+Index: gdb-7.5.50.20130310/gdb/corelow.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/corelow.c	2013-01-31 19:37:37.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/corelow.c	2013-02-15 22:35:03.278219844 +0100
+--- gdb-7.5.50.20130310.orig/gdb/corelow.c	2013-01-31 19:37:37.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/corelow.c	2013-03-10 16:36:37.019937408 +0100
 @@ -46,6 +46,9 @@
  #include "progspace.h"
  #include "objfiles.h"
@@ -12,7 +12,7 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
  
  #ifndef O_LARGEFILE
  #define O_LARGEFILE 0
-@@ -271,6 +274,52 @@ add_to_thread_list (bfd *abfd, asection
+@@ -271,6 +274,53 @@ add_to_thread_list (bfd *abfd, asection
      inferior_ptid = ptid;			/* Yes, make it current.  */
  }
  
@@ -22,7 +22,7 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
 +build_id_locate_exec (int from_tty)
 +{
 +  CORE_ADDR at_entry;
-+  struct build_id *build_id;
++  struct elf_build_id *build_id;
 +  char *exec_filename, *debug_filename;
 +  char *build_id_filename;
 +  struct cleanup *back_to;
@@ -36,6 +36,7 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
 +  build_id = build_id_addr_get (at_entry);
 +  if (build_id == NULL)
 +    return;
++  back_to = make_cleanup (xfree, build_id);
 +
 +  /* SYMFILE_OBJFILE should refer to the main executable (not only to its
 +     separate debug info file).  gcc44+ keeps .eh_frame only in the main
@@ -44,7 +45,7 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
 +     directly to the separate debug info file.  */
 +
 +  exec_filename = build_id_to_filename (build_id, &build_id_filename, 0);
-+  back_to = make_cleanup (xfree, build_id_filename);
++  make_cleanup (xfree, build_id_filename);
 +
 +  if (exec_filename != NULL)
 +    {
@@ -65,7 +66,7 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
  /* This routine opens and sets up the core file bfd.  */
  
  static void
-@@ -409,6 +458,14 @@ core_open (char *filename, int from_tty)
+@@ -409,6 +459,14 @@ core_open (char *filename, int from_tty)
  	switch_to_thread (thread->ptid);
      }
  
@@ -80,7 +81,7 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
    post_create_inferior (&core_ops, from_tty);
  
    /* Now go through the target stack looking for threads since there
-@@ -978,4 +1035,11 @@ _initialize_corelow (void)
+@@ -978,4 +1036,11 @@ _initialize_corelow (void)
    init_core_ops ();
  
    add_target (&core_ops);
@@ -92,11 +93,11 @@ Index: gdb-7.5.50.20130215/gdb/corelow.c
 +			   NULL, NULL, NULL,
 +			   &setlist, &showlist);
  }
-Index: gdb-7.5.50.20130215/gdb/doc/gdb.texinfo
+Index: gdb-7.5.50.20130310/gdb/doc/gdb.texinfo
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/doc/gdb.texinfo	2013-02-15 22:34:22.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/doc/gdb.texinfo	2013-02-15 22:35:03.287219863 +0100
-@@ -16662,6 +16662,27 @@ information files.
+--- gdb-7.5.50.20130310.orig/gdb/doc/gdb.texinfo	2013-03-10 16:16:23.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/doc/gdb.texinfo	2013-03-10 16:17:15.216114613 +0100
+@@ -16680,6 +16680,27 @@ information files.
  
  @end table
  
@@ -124,10 +125,10 @@ Index: gdb-7.5.50.20130215/gdb/doc/gdb.texinfo
  @cindex @code{.gnu_debuglink} sections
  @cindex debug link sections
  A debug link is a special section of the executable file named
-Index: gdb-7.5.50.20130215/gdb/solib-svr4.c
+Index: gdb-7.5.50.20130310/gdb/solib-svr4.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/solib-svr4.c	2013-01-31 14:52:52.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/solib-svr4.c	2013-02-15 22:35:03.287219863 +0100
+--- gdb-7.5.50.20130310.orig/gdb/solib-svr4.c	2013-01-31 14:52:52.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/solib-svr4.c	2013-03-10 16:37:49.842963280 +0100
 @@ -1224,9 +1224,52 @@ svr4_read_so_list (CORE_ADDR lm, struct
  	  continue;
  	}
@@ -136,7 +137,7 @@ Index: gdb-7.5.50.20130215/gdb/solib-svr4.c
 -      new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
 -      strcpy (new->so_original_name, new->so_name);
 +      {
-+	struct build_id *build_id;
++	struct elf_build_id *build_id;
 +
 +	strncpy (new->so_original_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
 +	new->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
@@ -184,10 +185,10 @@ Index: gdb-7.5.50.20130215/gdb/solib-svr4.c
        xfree (buffer);
  
        /* If this entry has no name, or its name matches the name
-Index: gdb-7.5.50.20130215/gdb/elfread.c
+Index: gdb-7.5.50.20130310/gdb/elfread.c
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/elfread.c	2013-02-01 20:39:03.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/elfread.c	2013-02-15 22:35:36.826263354 +0100
+--- gdb-7.5.50.20130310.orig/gdb/elfread.c	2013-03-06 22:20:02.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/elfread.c	2013-03-10 16:38:01.506968687 +0100
 @@ -45,6 +45,11 @@
  #include "regcache.h"
  #include "bcache.h"
@@ -200,10 +201,11 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  
  extern void _initialize_elfread (void);
  
-@@ -1074,16 +1079,65 @@ elf_gnu_ifunc_resolver_return_stop (stru
+@@ -1067,10 +1072,59 @@ elf_gnu_ifunc_resolver_return_stop (stru
    update_breakpoint_locations (b, sals, sals_end);
  }
  
+-/* Locate NT_GNU_BUILD_ID from ABFD and return its content.  */
 +#define BUILD_ID_VERBOSE_NONE 0
 +#define BUILD_ID_VERBOSE_FILENAMES 1
 +#define BUILD_ID_VERBOSE_BINARY_PARSE 2
@@ -216,18 +218,10 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +		    value);
 +}
 +
- struct build_id
-   {
-     size_t size;
-     gdb_byte data[1];
-   };
- 
--/* Locate NT_GNU_BUILD_ID from ABFD and return its content.  */
 +/* Locate NT_GNU_BUILD_ID and return its matching debug filename.
 +   FIXME: NOTE decoding should be unified with the BFD core notes decoding.  */
- 
- static struct build_id *
--build_id_bfd_get (bfd *abfd)
++
++static struct elf_build_id *
 +build_id_buf_get (bfd *templ, gdb_byte *buf, bfd_size_type size)
 +{
 +  bfd_byte *p;
@@ -247,7 +241,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +	{
 +	  size_t size = descsz;
 +	  gdb_byte *data = (void *) descdata;
-+	  struct build_id *retval;
++	  struct elf_build_id *retval;
 +
 +	  retval = xmalloc (sizeof *retval - 1 + size);
 +	  retval->size = size;
@@ -262,26 +256,27 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +
 +/* Separate debuginfo files have corrupted PHDR but SHDR is correct there.
 +   Locate NT_GNU_BUILD_ID from ABFD and return its content.  */
-+
-+static struct build_id *
+ 
+ static const struct elf_build_id *
+-build_id_bfd_get (bfd *abfd)
 +build_id_bfd_shdr_get (bfd *abfd)
  {
-   struct build_id *retval;
- 
-@@ -1099,6 +1153,348 @@ build_id_bfd_get (bfd *abfd)
-   return retval;
+   if (!bfd_check_format (abfd, bfd_object)
+       || bfd_get_flavour (abfd) != bfd_target_elf_flavour
+@@ -1080,6 +1134,348 @@ build_id_bfd_get (bfd *abfd)
+   return elf_tdata (abfd)->build_id;
  }
  
 +/* Core files may have missing (corrupt) SHDR but PDHR is correct there.
 +   bfd_elf_bfd_from_remote_memory () has too much overhead by
 +   allocating/reading all the available ELF PT_LOADs.  */
 +
-+static struct build_id *
++static struct elf_build_id *
 +build_id_phdr_get (bfd *templ, bfd_vma loadbase, unsigned e_phnum,
 +		   Elf_Internal_Phdr *i_phdr)
 +{
 +  int i;
-+  struct build_id *retval = NULL;
++  struct elf_build_id *retval = NULL;
 +
 +  for (i = 0; i < e_phnum; i++)
 +    if (i_phdr[i].p_type == PT_NOTE && i_phdr[i].p_filesz > 0)
@@ -568,11 +563,11 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +    }
 +}
 +
-+struct build_id *
++struct elf_build_id *
 +build_id_addr_get (CORE_ADDR addr)
 +{
 +  struct build_id_addr_sect *candidate;
-+  struct build_id *retval = NULL;
++  struct elf_build_id *retval = NULL;
 +  Elf_Internal_Phdr *i_phdr = NULL;
 +  bfd_vma loadbase = 0;
 +  unsigned e_phnum = 0;
@@ -617,7 +612,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  /* Return if FILENAME has NT_GNU_BUILD_ID matching the CHECK value.  */
  
  static int
-@@ -1113,7 +1509,7 @@ build_id_verify (const char *filename, s
+@@ -1094,7 +1490,7 @@ build_id_verify (const char *filename, c
    if (abfd == NULL)
      return 0;
  
@@ -626,14 +621,14 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  
    if (found == NULL)
      warning (_("File \"%s\" has no build-id, file skipped"), filename);
-@@ -1131,17 +1527,18 @@ build_id_verify (const char *filename, s
+@@ -1110,17 +1506,18 @@ build_id_verify (const char *filename, c
    return retval;
  }
  
 -static char *
--build_id_to_debug_filename (struct build_id *build_id)
+-build_id_to_debug_filename (const struct elf_build_id *build_id)
 +char *
-+build_id_to_filename (struct build_id *build_id, char **link_return,
++build_id_to_filename (const struct elf_build_id *build_id, char **link_return,
 +		      int add_debug_suffix)
  {
    char *link, *debugdir, *retval = NULL;
@@ -649,16 +644,16 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  
    /* Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
       cause "/.build-id/..." lookups.  */
-@@ -1154,6 +1551,8 @@ build_id_to_debug_filename (struct build
+@@ -1133,6 +1530,8 @@ build_id_to_debug_filename (const struct
        size_t debugdir_len = strlen (debugdir);
-       gdb_byte *data = build_id->data;
+       const gdb_byte *data = build_id->data;
        size_t size = build_id->size;
 +      unsigned seqno;
 +      struct stat statbuf_trash;
        char *s;
  
        memcpy (link, debugdir, debugdir_len);
-@@ -1168,37 +1567,240 @@ build_id_to_debug_filename (struct build
+@@ -1147,37 +1546,240 @@ build_id_to_debug_filename (const struct
  	*s++ = '/';
        while (size-- > 0)
  	s += sprintf (s, "%02x", (unsigned) *data++);
@@ -686,15 +681,15 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +	    strcpy (s2, ".debug");
 +	  else
 +	    *s2 = 0;
- 
--      if (retval != NULL && !build_id_verify (retval, build_id))
++
 +	  /* `access' automatically dereferences LINK.  */
 +	  if (lstat (link, &statbuf_trash) != 0)
 +	    {
 +	      /* Stop increasing SEQNO.  */
 +	      break;
 +	    }
-+
+ 
+-      if (retval != NULL && !build_id_verify (retval, build_id))
 +	  retval = lrealpath (link);
 +
 +	  if (retval != NULL && !build_id_verify (retval, build_id))
@@ -735,15 +730,15 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +    {
        if (retval != NULL)
 -	break;
-+       {
-+         *link_return = link;
-+         link = NULL;
-+       }
++	{
++	  *link_return = link;
++	  link = NULL;
++	}
 +      else
-+       {
-+         *link_return = link_all;
-+         link_all = NULL;
-+       }
++	{
++	  *link_return = link_all;
++	  link_all = NULL;
++	}
      }
 +  xfree (link);
 +  xfree (link_all);
@@ -893,7 +888,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +find_separate_debug_file_by_buildid (struct objfile *objfile,
 +				     char **build_id_filename_return)
  {
-   struct build_id *build_id;
+   const struct elf_build_id *build_id;
  
 -  build_id = build_id_bfd_get (objfile->obfd);
 +  if (build_id_filename_return)
@@ -907,10 +902,10 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 -      build_id_name = build_id_to_debug_filename (build_id);
 +      build_id_name = build_id_to_filename (build_id, build_id_filename_return,
 +					    1);
-       xfree (build_id);
        /* Prevent looping on a stripped .debug file.  */
        if (build_id_name != NULL
-@@ -1209,7 +1811,7 @@ find_separate_debug_file_by_buildid (str
+ 	  && filename_cmp (build_id_name, objfile->name) == 0)
+@@ -1187,7 +1789,7 @@ find_separate_debug_file_by_buildid (str
  	  xfree (build_id_name);
  	}
        else if (build_id_name != NULL)
@@ -919,7 +914,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
      }
    return NULL;
  }
-@@ -1444,9 +2046,10 @@ elf_symfile_read (struct objfile *objfil
+@@ -1425,9 +2027,10 @@ elf_symfile_read (struct objfile *objfil
  	   && objfile->separate_debug_objfile == NULL
  	   && objfile->separate_debug_objfile_backlink == NULL)
      {
@@ -932,7 +927,7 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
  
        if (debugfile == NULL)
  	debugfile = find_separate_debug_file_by_debuglink (objfile);
-@@ -1460,6 +2063,12 @@ elf_symfile_read (struct objfile *objfil
+@@ -1441,6 +2044,12 @@ elf_symfile_read (struct objfile *objfil
  	  symbol_file_add_separate (abfd, symfile_flags, objfile);
  	  do_cleanups (cleanup);
  	}
@@ -943,9 +938,9 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +
 +      xfree (build_id_filename);
      }
+ }
  
-   if (symtab_create_debug)
-@@ -1782,4 +2391,16 @@ _initialize_elfread (void)
+@@ -1760,4 +2369,16 @@ _initialize_elfread (void)
  
    elf_objfile_gnu_ifunc_cache_data = register_objfile_data ();
    gnu_ifunc_fns_p = &elf_gnu_ifunc_fns;
@@ -962,28 +957,27 @@ Index: gdb-7.5.50.20130215/gdb/elfread.c
 +
 +  observer_attach_executable_changed (debug_print_executable_changed);
  }
-Index: gdb-7.5.50.20130215/gdb/symfile.h
+Index: gdb-7.5.50.20130310/gdb/symfile.h
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/symfile.h	2013-02-03 17:20:18.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/symfile.h	2013-02-15 22:35:03.288219867 +0100
-@@ -593,6 +593,13 @@ void free_symfile_segment_data (struct s
+--- gdb-7.5.50.20130310.orig/gdb/symfile.h	2013-02-03 17:20:18.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/symfile.h	2013-03-10 16:37:41.203959517 +0100
+@@ -593,6 +593,12 @@ void free_symfile_segment_data (struct s
  
  extern struct cleanup *increment_reading_symtab (void);
  
 +/* build-id support.  */
-+struct build_id;
-+extern struct build_id *build_id_addr_get (CORE_ADDR addr);
-+extern char *build_id_to_filename (struct build_id *build_id,
++extern struct elf_build_id *build_id_addr_get (CORE_ADDR addr);
++extern char *build_id_to_filename (const struct elf_build_id *build_id,
 +				   char **link_return, int add_debug_suffix);
 +extern void debug_print_missing (const char *binary, const char *debug);
 +
  /* From dwarf2read.c */
  
  /* Names for a dwarf2 debugging section.  The field NORMAL is the normal
-Index: gdb-7.5.50.20130215/gdb/testsuite/lib/gdb.exp
+Index: gdb-7.5.50.20130310/gdb/testsuite/lib/gdb.exp
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/testsuite/lib/gdb.exp	2013-02-15 22:31:37.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/testsuite/lib/gdb.exp	2013-02-15 22:35:03.289219870 +0100
+--- gdb-7.5.50.20130310.orig/gdb/testsuite/lib/gdb.exp	2013-03-10 16:16:22.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/testsuite/lib/gdb.exp	2013-03-10 16:17:15.219114612 +0100
 @@ -1482,6 +1482,16 @@ proc default_gdb_start { } {
  	    warning "Couldn't set the width to 0."
  	}
@@ -1001,10 +995,10 @@ Index: gdb-7.5.50.20130215/gdb/testsuite/lib/gdb.exp
      return 0;
  }
  
-Index: gdb-7.5.50.20130215/gdb/testsuite/lib/mi-support.exp
+Index: gdb-7.5.50.20130310/gdb/testsuite/lib/mi-support.exp
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/testsuite/lib/mi-support.exp	2013-01-22 00:57:59.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/testsuite/lib/mi-support.exp	2013-02-15 22:35:03.289219870 +0100
+--- gdb-7.5.50.20130310.orig/gdb/testsuite/lib/mi-support.exp	2013-01-22 00:57:59.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/testsuite/lib/mi-support.exp	2013-03-10 16:17:15.220114612 +0100
 @@ -212,6 +212,16 @@ proc default_mi_gdb_start { args } {
  	    warning "Couldn't set the width to 0."
  	}
@@ -1022,10 +1016,10 @@ Index: gdb-7.5.50.20130215/gdb/testsuite/lib/mi-support.exp
      # If allowing the inferior to have its own PTY then assign the inferior
      # its own terminal device here.
      if { $separate_inferior_pty } {
-Index: gdb-7.5.50.20130215/gdb/objfiles.h
+Index: gdb-7.5.50.20130310/gdb/objfiles.h
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/objfiles.h	2013-01-01 07:32:47.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/objfiles.h	2013-02-15 22:35:03.290219872 +0100
+--- gdb-7.5.50.20130310.orig/gdb/objfiles.h	2013-02-28 20:00:31.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/objfiles.h	2013-03-10 16:17:15.220114612 +0100
 @@ -432,6 +432,10 @@ struct objfile
  
  #define OBJF_MAINLINE (1 << 5)
@@ -1037,10 +1031,10 @@ Index: gdb-7.5.50.20130215/gdb/objfiles.h
  /* The object file that contains the runtime common minimal symbols
     for SunOS4.  Note that this objfile has no associated BFD.  */
  
-Index: gdb-7.5.50.20130215/gdb/testsuite/gdb.base/corefile.exp
+Index: gdb-7.5.50.20130310/gdb/testsuite/gdb.base/corefile.exp
 ===================================================================
---- gdb-7.5.50.20130215.orig/gdb/testsuite/gdb.base/corefile.exp	2013-01-01 07:33:25.000000000 +0100
-+++ gdb-7.5.50.20130215/gdb/testsuite/gdb.base/corefile.exp	2013-02-15 22:35:03.290219872 +0100
+--- gdb-7.5.50.20130310.orig/gdb/testsuite/gdb.base/corefile.exp	2013-01-01 07:33:25.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/testsuite/gdb.base/corefile.exp	2013-03-10 16:17:15.220114612 +0100
 @@ -256,3 +256,33 @@ if ![is_remote target] {
  
      gdb_exit
diff --git a/gdb-archer.patch b/gdb-archer.patch
index fd2862b..4060cc0 100644
--- a/gdb-archer.patch
+++ b/gdb-archer.patch
@@ -2,13 +2,32 @@ http://sourceware.org/gdb/wiki/ProjectArcher
 http://sourceware.org/gdb/wiki/ArcherBranchManagement
 
 GIT snapshot:
-commit e72ce29f8e339fc6fffd73e9ff4b854b6f2f1452
+commit 92cf2d53a9c69b4fb361de662de9100c6e72caa0
 
-branch `archer' - the merge of branches:
-archer-jankratochvil-vla
-archer-tromey-python
+branch jankratochvil/fedora19 - the merge of branches:
+jankratochvil/vla
+tromey/python
 
 
+diff --git a/README.archer b/README.archer
+new file mode 100644
+index 0000000..1f7ab48
+--- /dev/null
++++ b/README.archer
+@@ -0,0 +1,13 @@
++Merge for Fedora 19: http://pkgs.fedoraproject.org/cgit/gdb.git/
++
++jankratochvil/vla
++tromey/python
++
++================================================================
++This branch originally held the Python code for gdb.  It still exists
++because a small amount of code here has not yet been merged upstream.
++
++================================================================
++C variable length arrays / DW_FORM_block / Fortran dynamic arrays.
++implementation plan:             http://sourceware.org/ml/gdb/2012-11/msg00094.html
++explanation of its merge status: http://sourceware.org/ml/gdb/2011-03/msg00021.html
 diff --git a/gdb/Makefile.in b/gdb/Makefile.in
 index ed30db5..4356be7 100644
 --- a/gdb/Makefile.in
@@ -27,10 +46,10 @@ index ed30db5..4356be7 100644
  	$(SHELL) config.status --recheck
  
 diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
-index 634e761..60276dc 100644
+index 75f1c3d..6243818 100644
 --- a/gdb/ada-lang.c
 +++ b/gdb/ada-lang.c
-@@ -12262,6 +12262,7 @@ ada_operator_length (const struct expression *exp, int pc, int *oplenp,
+@@ -12287,6 +12287,7 @@ ada_operator_length (const struct expression *exp, int pc, int *oplenp,
  
  static int
  ada_operator_check (struct expression *exp, int pos,
@@ -38,7 +57,7 @@ index 634e761..60276dc 100644
  		    int (*objfile_func) (struct objfile *objfile, void *data),
  		    void *data)
  {
-@@ -12276,12 +12277,15 @@ ada_operator_check (struct expression *exp, int pos,
+@@ -12301,12 +12302,15 @@ ada_operator_check (struct expression *exp, int pos,
  	break;
  
        default:
@@ -94,10 +113,10 @@ index 02e7e8b..2931401 100644
 +
  #endif /* BLOCK_H */
 diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
-index fb57a57..5c03b1c 100644
+index d6f8bc5..8a14224 100644
 --- a/gdb/breakpoint.c
 +++ b/gdb/breakpoint.c
-@@ -15656,6 +15656,24 @@ all_tracepoints (void)
+@@ -15653,6 +15653,24 @@ all_tracepoints (void)
    return tp_vec;
  }
  
@@ -122,7 +141,7 @@ index fb57a57..5c03b1c 100644
  
  /* This help string is used for the break, hbreak, tbreak and thbreak
     commands.  It is defined as a macro to prevent duplication.
-@@ -16639,4 +16657,7 @@ agent-printf \"printf format string\", arg1, arg2, arg3, ..., argn\n\
+@@ -16636,4 +16654,7 @@ agent-printf \"printf format string\", arg1, arg2, arg3, ..., argn\n\
    automatic_hardware_breakpoints = 1;
  
    observer_attach_about_to_proceed (breakpoint_about_to_proceed);
@@ -187,10 +206,10 @@ index d98ac77..e248399 100644
  FLAGS_TO_PASS = \
  	"prefix=$(prefix)" \
 diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
-index e8ac8c5..b18ccd6 100644
+index a607166..6913628 100644
 --- a/gdb/doc/gdb.texinfo
 +++ b/gdb/doc/gdb.texinfo
-@@ -1217,6 +1217,16 @@ for remote debugging.
+@@ -1216,6 +1216,16 @@ for remote debugging.
  Run using @var{device} for your program's standard input and output.
  @c FIXME: kingdon thinks there is more to -tty.  Investigate.
  
@@ -207,7 +226,7 @@ index e8ac8c5..b18ccd6 100644
  @c resolve the situation of these eventually
  @item -tui
  @cindex @code{--tui}
-@@ -22786,8 +22796,6 @@ containing @code{end}.  For example:
+@@ -22804,8 +22814,6 @@ containing @code{end}.  For example:
  
  @smallexample
  (@value{GDBP}) python
@@ -216,7 +235,7 @@ index e8ac8c5..b18ccd6 100644
  >print 23
  >end
  23
-@@ -22801,6 +22809,14 @@ controlled using @code{set python print-stack}: if @code{full}, then
+@@ -22819,6 +22827,14 @@ controlled using @code{set python print-stack}: if @code{full}, then
  full Python stack printing is enabled; if @code{none}, then Python stack
  and message printing is disabled; if @code{message}, the default, only
  the message component of the error is printed.
@@ -231,7 +250,7 @@ index e8ac8c5..b18ccd6 100644
  @end table
  
  It is also possible to execute a Python script from the @value{GDBN}
-@@ -22822,6 +22838,14 @@ and thus is always available.
+@@ -22840,6 +22856,14 @@ and thus is always available.
  @cindex python api
  @cindex programming in python
  
@@ -428,7 +447,7 @@ index e85486a..e7ac799 100644
  
  /* The location of a value.  */
 diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c
-index 002387e..2e0e722 100644
+index 8a61ae6..451a759 100644
 --- a/gdb/dwarf2loc.c
 +++ b/gdb/dwarf2loc.c
 @@ -298,6 +298,9 @@ struct dwarf_expr_baton
@@ -571,7 +590,7 @@ index 002387e..2e0e722 100644
  /* Callback function for dwarf2_evaluate_loc_desc.  */
  
  static struct type *
-@@ -1155,10 +1248,12 @@ dwarf_expr_push_dwarf_reg_entry_value (struct dwarf_expr_context *ctx,
+@@ -1156,10 +1249,12 @@ dwarf_expr_push_dwarf_reg_entry_value (struct dwarf_expr_context *ctx,
  
    saved_ctx.gdbarch = ctx->gdbarch;
    saved_ctx.addr_size = ctx->addr_size;
@@ -584,7 +603,7 @@ index 002387e..2e0e722 100644
    ctx->offset = dwarf2_per_cu_text_offset (baton_local.per_cu);
    ctx->baton = &baton_local;
  
-@@ -1166,10 +1261,95 @@ dwarf_expr_push_dwarf_reg_entry_value (struct dwarf_expr_context *ctx,
+@@ -1167,10 +1262,95 @@ dwarf_expr_push_dwarf_reg_entry_value (struct dwarf_expr_context *ctx,
  
    ctx->gdbarch = saved_ctx.gdbarch;
    ctx->addr_size = saved_ctx.addr_size;
@@ -680,7 +699,7 @@ index 002387e..2e0e722 100644
  /* Callback function for dwarf2_evaluate_loc_desc.
     Fetch the address indexed by DW_OP_GNU_addr_index.  */
  
-@@ -2105,22 +2285,6 @@ invalid_synthetic_pointer (void)
+@@ -2106,22 +2286,6 @@ invalid_synthetic_pointer (void)
  	   "referenced via synthetic pointer"));
  }
  
@@ -703,7 +722,7 @@ index 002387e..2e0e722 100644
  /* Evaluate a location description, starting at DATA and with length
     SIZE, to find the current location of variable of TYPE in the
     context of FRAME.  BYTE_OFFSET is applied after the contents are
-@@ -2133,7 +2297,6 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
+@@ -2134,7 +2298,6 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
  			       LONGEST byte_offset)
  {
    struct value *retval;
@@ -711,7 +730,7 @@ index 002387e..2e0e722 100644
    struct dwarf_expr_context *ctx;
    struct cleanup *old_chain, *value_chain;
    struct objfile *objfile = dwarf2_per_cu_objfile (per_cu);
-@@ -2145,29 +2308,18 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
+@@ -2146,29 +2309,18 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
    if (size == 0)
      return allocate_optimized_out_value (type);
  
@@ -742,7 +761,7 @@ index 002387e..2e0e722 100644
  	  retval = allocate_value (type);
  	  mark_value_bytes_unavailable (retval, 0, TYPE_LENGTH (type));
  	  return retval;
-@@ -2231,6 +2383,16 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
+@@ -2232,6 +2384,16 @@ dwarf2_evaluate_loc_desc_full (struct type *type, struct frame_info *frame,
  	    int in_stack_memory = dwarf_expr_fetch_in_stack_memory (ctx, 0);
  
  	    do_cleanups (value_chain);
@@ -759,7 +778,7 @@ index 002387e..2e0e722 100644
  	    retval = allocate_value_lazy (type);
  	    VALUE_LVAL (retval) = lval_memory;
  	    if (in_stack_memory)
-@@ -4147,8 +4309,7 @@ loclist_tracepoint_var_ref (struct symbol *symbol, struct gdbarch *gdbarch,
+@@ -4148,8 +4310,7 @@ loclist_tracepoint_var_ref (struct symbol *symbol, struct gdbarch *gdbarch,
  			       dlbaton->per_cu);
  }
  
@@ -769,7 +788,7 @@ index 002387e..2e0e722 100644
  const struct symbol_computed_ops dwarf2_loclist_funcs = {
    loclist_read_variable,
    loclist_read_variable_at_entry,
-@@ -4157,6 +4318,48 @@ const struct symbol_computed_ops dwarf2_loclist_funcs = {
+@@ -4158,6 +4319,48 @@ const struct symbol_computed_ops dwarf2_loclist_funcs = {
    loclist_tracepoint_var_ref
  };
  
@@ -839,7 +858,7 @@ index 36641b3..1394578 100644
  /* Compile a DWARF location expression to an agent expression.
     
 diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
-index d26e7c8..9fbe61e 100644
+index df6298b..b11abf0 100644
 --- a/gdb/dwarf2read.c
 +++ b/gdb/dwarf2read.c
 @@ -1624,6 +1624,9 @@ static void fill_in_loclist_baton (struct dwarf2_cu *cu,
@@ -1071,7 +1090,7 @@ index d26e7c8..9fbe61e 100644
    type = create_string_type (NULL, char_type, range_type);
  
 @@ -12739,7 +12858,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
-   struct type *base_type;
+   struct type *base_type, *orig_base_type;
    struct type *range_type;
    struct attribute *attr;
 -  LONGEST low, high;
@@ -1079,7 +1098,7 @@ index d26e7c8..9fbe61e 100644
    int low_default_is_valid;
    const char *name;
    LONGEST negative_mask;
-@@ -12795,42 +12914,6 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -12798,42 +12917,6 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
  				      "- DIE at 0x%x [in module %s]"),
  	       die->offset.sect_off, cu->objfile->name);
  
@@ -1122,13 +1141,13 @@ index d26e7c8..9fbe61e 100644
    /* Dwarf-2 specifications explicitly allows to create subrange types
       without specifying a base type.
       In that case, the base type must be set to the type of
-@@ -12869,24 +12952,163 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
+@@ -12872,24 +12955,163 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
  	}
      }
  
 -  negative_mask =
 +  /* LOW_BOUND and HIGH_BOUND are set for real below.  */
-+  range_type = create_range_type (NULL, base_type, 0, -1);
++  range_type = create_range_type (NULL, orig_base_type, 0, -1);
 +  TYPE_UNSIGNED (range_type) = 0;
 +
 +  negative_mask = 
@@ -1138,7 +1157,7 @@ index d26e7c8..9fbe61e 100644
 -  if (!TYPE_UNSIGNED (base_type) && (high & negative_mask))
 -    high |= negative_mask;
  
--  range_type = create_range_type (NULL, base_type, low, high);
+-  range_type = create_range_type (NULL, orig_base_type, low, high);
 +  /* Exclude language_ada from any TYPE_DYNAMIC constructs below.  GDB Ada
 +     supports implements the dynamic bounds in a non-DWARF way and the
 +     existing DWARF dynamic bounds are invalid, leading to memory access
@@ -1300,7 +1319,7 @@ index d26e7c8..9fbe61e 100644
  
    name = dwarf2_name (die, cu);
    if (name)
-@@ -15746,10 +15968,12 @@ var_decode_location (struct attribute *attr, struct symbol *sym,
+@@ -15749,10 +15971,12 @@ var_decode_location (struct attribute *attr, struct symbol *sym,
       (i.e. when the value of a register or memory location is
       referenced, or a thread-local block, etc.).  Then again, it might
       not be worthwhile.  I'm assuming that it isn't unless performance
@@ -1315,7 +1334,7 @@ index d26e7c8..9fbe61e 100644
  
    if (SYMBOL_COMPUTED_OPS (sym) == &dwarf2_loclist_funcs)
      cu->has_loclist = 1;
-@@ -15790,6 +16014,8 @@ new_symbol_full (struct die_info *die, struct type *type, struct dwarf2_cu *cu,
+@@ -15793,6 +16017,8 @@ new_symbol_full (struct die_info *die, struct type *type, struct dwarf2_cu *cu,
        else
  	sym = OBSTACK_ZALLOC (&objfile->objfile_obstack, struct symbol);
        OBJSTAT (objfile, n_syms++);
@@ -1324,7 +1343,7 @@ index d26e7c8..9fbe61e 100644
  
        /* Cache this symbol's name and the name's demangled form (if any).  */
        SYMBOL_SET_LANGUAGE (sym, cu->language);
-@@ -16599,6 +16825,9 @@ read_type_die_1 (struct die_info *die, struct dwarf2_cu *cu)
+@@ -16602,6 +16828,9 @@ read_type_die_1 (struct die_info *die, struct dwarf2_cu *cu)
        break;
      }
  
@@ -1334,7 +1353,7 @@ index d26e7c8..9fbe61e 100644
    return this_type;
  }
  
-@@ -19043,62 +19272,100 @@ fill_in_loclist_baton (struct dwarf2_cu *cu,
+@@ -19046,62 +19275,100 @@ fill_in_loclist_baton (struct dwarf2_cu *cu,
    baton->from_dwo = cu->dwo_unit != NULL;
  }
  
@@ -1473,7 +1492,7 @@ index d26e7c8..9fbe61e 100644
      }
  }
  
-@@ -19469,6 +19736,25 @@ per_cu_offset_and_type_eq (const void *item_lhs, const void *item_rhs)
+@@ -19472,6 +19739,25 @@ per_cu_offset_and_type_eq (const void *item_lhs, const void *item_rhs)
  	  && ofs_lhs->offset.sect_off == ofs_rhs->offset.sect_off);
  }
  
@@ -1499,7 +1518,7 @@ index d26e7c8..9fbe61e 100644
  /* Set the type associated with DIE to TYPE.  Save it in CU's hash
     table if necessary.  For convenience, return TYPE.
  
-@@ -19493,6 +19779,8 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
+@@ -19496,6 +19782,8 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)
    struct dwarf2_per_cu_offset_and_type **slot, ofs;
    struct objfile *objfile = cu->objfile;
  
@@ -2362,7 +2381,7 @@ index fb66e0f..45684f0 100644
  				      &unavail);
  
 diff --git a/gdb/gdb-gdb.gdb.in b/gdb/gdb-gdb.gdb.in
-index ffb7f53..a2e7e94 100644
+index 05a38b2..9801fdf 100644
 --- a/gdb/gdb-gdb.gdb.in
 +++ b/gdb/gdb-gdb.gdb.in
 @@ -1,5 +1,15 @@
@@ -2378,9 +2397,9 @@ index ffb7f53..a2e7e94 100644
 +end
 +source @srcdir@/python/lib/gdb/__init__.py
 +
- set complaints 1
+ if !$gdb_init_done
+   set variable $gdb_init_done = 1
  
- b internal_error
 diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
 index 12730d7..5a614e0 100644
 --- a/gdb/gdbtypes.c
@@ -4762,10 +4781,10 @@ index 11cc038..ef238f6 100644
  
  
 diff --git a/gdb/python/python.c b/gdb/python/python.c
-index 8dd65a1..82c6c86 100644
+index cd8ddfb..e906c4f 100644
 --- a/gdb/python/python.c
 +++ b/gdb/python/python.c
-@@ -66,6 +66,8 @@ static const char *gdbpy_should_print_stack = python_excp_message;
+@@ -67,6 +67,8 @@ static const char *gdbpy_should_print_stack = python_excp_message;
  #include "linespec.h"
  #include "source.h"
  #include "version.h"
@@ -4774,7 +4793,7 @@ index 8dd65a1..82c6c86 100644
  #include "target.h"
  #include "gdbthread.h"
  #include "observer.h"
-@@ -1082,6 +1084,53 @@ gdbpy_print_stack (void)
+@@ -1099,6 +1101,53 @@ gdbpy_print_stack (void)
  
  /* Return the current Progspace.
     There always is one.  */
@@ -4828,7 +4847,7 @@ index 8dd65a1..82c6c86 100644
  
  static PyObject *
  gdbpy_get_current_progspace (PyObject *unused1, PyObject *unused2)
-@@ -1733,6 +1782,8 @@ static PyMethodDef GdbMethods[] =
+@@ -1749,6 +1798,8 @@ static PyMethodDef GdbMethods[] =
      "Get a value from history" },
    { "execute", (PyCFunction) execute_gdb_command, METH_VARARGS | METH_KEYWORDS,
      "Execute a gdb command" },
@@ -4851,10 +4870,10 @@ index 24e3077..0443087 100644
  			      int embedded_offset, CORE_ADDR address,
  			      struct ui_file *stream, int recurse,
 diff --git a/gdb/stack.c b/gdb/stack.c
-index 147d815..51115cf 100644
+index f2aeb10..d20b2f1 100644
 --- a/gdb/stack.c
 +++ b/gdb/stack.c
-@@ -508,6 +508,10 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
+@@ -509,6 +509,10 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
    stb = mem_fileopen ();
    old_chain = make_cleanup_ui_file_delete (stb);
  
@@ -8479,10 +8498,10 @@ index 2d5a6af..5251e3f 100644
  
    get_user_print_options (&opts);
 diff --git a/gdb/utils.c b/gdb/utils.c
-index eb99f4b..2e17e8e 100644
+index 4c2f08c..d1c8710 100644
 --- a/gdb/utils.c
 +++ b/gdb/utils.c
-@@ -1804,6 +1804,36 @@ set_batch_flag_and_make_cleanup_restore_page_info (void)
+@@ -1805,6 +1805,36 @@ set_batch_flag_and_make_cleanup_restore_page_info (void)
    return back_to;
  }
  
@@ -8728,7 +8747,7 @@ index 93c09d8..aef0991 100644
      {
        struct type *element_type = TYPE_TARGET_TYPE (array_type);
 diff --git a/gdb/valprint.c b/gdb/valprint.c
-index 05d6c3e..5430e66 100644
+index 18cff49..89cb01a 100644
 --- a/gdb/valprint.c
 +++ b/gdb/valprint.c
 @@ -37,6 +37,7 @@
diff --git a/gdb-entryval-1of2.patch b/gdb-entryval-1of2.patch
new file mode 100644
index 0000000..01a31ec
--- /dev/null
+++ b/gdb-entryval-1of2.patch
@@ -0,0 +1,872 @@
+http://sourceware.org/ml/gdb-patches/2013-03/msg00061.html
+Subject: [patch] entry-values: Fix for C++ across CUs
+
+Hi,
+
+I have found with C++ entry-values do not work much.  This is a problem
+primarily for 'this' being in $rdi clobbered very soon and having a function
+with 'this=<optimized out>' is pretty useless for core crash analysis.
+It happens if the call is across CUs, where GCC uses name reference:
+
+ <2><7c>: Abbrev Number: 6 (DW_TAG_GNU_call_site)
+    <7d>   DW_AT_low_pc      : 0x40049e
+    <85>   DW_AT_abstract_origin: <0xa8>
+ <1><a8>: Abbrev Number: 10 (DW_TAG_subprogram)
+    <a9>   DW_AT_external    : 1        
+    <a9>   DW_AT_name        : f        
+    <ab>   DW_AT_decl_file   : 1        
+    <ac>   DW_AT_decl_line   : 26       
+    <ad>   DW_AT_linkage_name: (indirect string, offset: 0x83): _Z1fi
+    <b1>   DW_AT_declaration : 1        
+
+The testcase tests tail calls which is another (compared to unrecovered values
+such as 'this') reproduction of the same problem:
+	Cannot find function "f(int)" for a call site target at 0x4004ae in main
+	#0  g (x=2) at gdb.arch/amd64-tailcall-cxx1.cc:23
+	#1  0x00000000004004ae in main () at gdb.arch/amd64-tailcall-cxx1.cc:31
+->
+	#0  g (x=x at entry=2) at gdb.arch/amd64-tailcall-cxx1.cc:23
+	#1  0x00000000004005c8 in f (x=x at entry=1) at gdb.arch/amd64-tailcall-cxx2.cc:23
+	#2  0x00000000004004ae in main () at gdb.arch/amd64-tailcall-cxx1.cc:31
+
+There are two different fixes below.  The first one only always works but it
+always uses the demangled name, which is not exact.  The second fix provides
+the mangled name (if available); the mangled name would not need the first fix
+but the mangled name is sometimes not available - for example in Fedora GCC.
+
+No regressions on {x86_64,x86_64-m32,i686}-fedora19pre-linux-gnu.
+
+Probably nothing interesting, I will check it in.
+
+
+Thanks,
+Jan
+
+
+gdb/
+2013-03-02  Jan Kratochvil  <jan.kratochvil at redhat.com>
+
+	Fix entry-values in C++ across CUs.
+	* dwarf2loc.c (call_site_to_target_addr) <FIELD_LOC_KIND_PHYSNAME>: Use
+	lookup_minimal_symbol.  Add a comment.
+	* dwarf2read.c
+	(read_call_site_scope) <is_ref_attr> <die_is_declaration>: Prefer
+	DW_AT_linkage_name.
+
+gdb/testsuite/
+2013-03-02  Jan Kratochvil  <jan.kratochvil at redhat.com>
+
+	Fix entry-values in C++ across CUs.
+	* gdb.arch/amd64-tailcall-cxx.exp: New file.
+	* gdb.arch/amd64-tailcall-cxx1.S: New file.
+	* gdb.arch/amd64-tailcall-cxx1.cc: New file.
+	* gdb.arch/amd64-tailcall-cxx2.S: New file.
+	* gdb.arch/amd64-tailcall-cxx2.cc: New file.
+
+diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c
+index 8a61ae6..f300df2 100644
+--- a/gdb/dwarf2loc.c
++++ b/gdb/dwarf2loc.c
+@@ -542,7 +542,9 @@ call_site_to_target_addr (struct gdbarch *call_site_gdbarch,
+ 	struct minimal_symbol *msym;
+ 
+ 	physname = FIELD_STATIC_PHYSNAME (call_site->target);
+-	msym = lookup_minimal_symbol_text (physname, NULL);
++
++	/* Handle both the mangled and demangled PHYSNAME.  */
++	msym = lookup_minimal_symbol (physname, NULL, NULL);
+ 	if (msym == NULL)
+ 	  {
+ 	    msym = lookup_minimal_symbol_by_pc (call_site->pc - 1);
+diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
+index df6298b..faee1a8 100644
+--- a/gdb/dwarf2read.c
++++ b/gdb/dwarf2read.c
+@@ -9812,9 +9812,18 @@ read_call_site_scope (struct die_info *die, struct dwarf2_cu *cu)
+       gdb_assert (target_cu->objfile == objfile);
+       if (die_is_declaration (target_die, target_cu))
+ 	{
+-	  const char *target_physname;
+-
+-	  target_physname = dwarf2_physname (NULL, target_die, target_cu);
++	  const char *target_physname = NULL;
++	  struct attribute *target_attr;
++
++	  /* Prefer the mangled name; otherwise compute the demangled one.  */
++	  target_attr = dwarf2_attr (target_die, DW_AT_linkage_name, target_cu);
++	  if (target_attr == NULL)
++	    target_attr = dwarf2_attr (target_die, DW_AT_MIPS_linkage_name,
++				       target_cu);
++	  if (target_attr != NULL && DW_STRING (target_attr) != NULL)
++	    target_physname = DW_STRING (target_attr);
++	  else
++	    target_physname = dwarf2_physname (NULL, target_die, target_cu);
+ 	  if (target_physname == NULL)
+ 	    complaint (&symfile_complaints,
+ 		       _("DW_AT_GNU_call_site_target target DIE has invalid "
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-cxx.exp b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx.exp
+new file mode 100644
+index 0000000..db2ab3c
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx.exp
+@@ -0,0 +1,36 @@
++# Copyright (C) 2012-2013 Free Software Foundation, Inc.
++#
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 3 of the License, or
++# (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++# GNU General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program.  If not, see <http://www.gnu.org/licenses/>.
++
++set opts {}
++standard_testfile amd64-tailcall-cxx1.S amd64-tailcall-cxx2.S
++
++if [info exists COMPILE] {
++    # make check RUNTESTFLAGS="gdb.arch/amd64-tailcall-cxx.exp COMPILE=1"
++    standard_testfile amd64-tailcall-cxx1.cc amd64-tailcall-cxx2.cc
++    lappend opts debug optimize=-O2
++} elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
++    verbose "Skipping ${testfile}."
++    return
++}
++
++if { [prepare_for_testing ${testfile}.exp ${testfile} "${srcfile} ${srcfile2}" $opts] } {
++    return -1
++}
++
++if ![runto g] {
++    return -1
++}
++
++gdb_test "bt" "\r\n#0 +g \\(x=x at entry=2\\) at \[^\r\n\]*\r\n#1 +0x\[0-9a-f\]+ in f \\(x=x at entry=1\\) at \[^\r\n\]*\r\n#2 +0x\[0-9a-f\]+ in main .*"
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.S b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.S
+new file mode 100644
+index 0000000..d988446
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.S
+@@ -0,0 +1,367 @@
++/* This testcase is part of GDB, the GNU debugger.
++
++   Copyright 2012-2013 Free Software Foundation, Inc.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++/* This source file was generated by:
++   g++ -o gdb.arch/amd64-tailcall-cxx1.S gdb.arch/amd64-tailcall-cxx1.cc -Wall -S -dA -O2 -g
++   Fedora GCC was used here to also test the case of missing DW_AT_linkage_name.
++   */
++
++	.file	"amd64-tailcall-cxx1.cc"
++	.text
++.Ltext0:
++	.p2align 4,,15
++	.globl	_Z1gi
++	.type	_Z1gi, @function
++_Z1gi:
++.LFB0:
++	.file 1 "gdb.arch/amd64-tailcall-cxx1.cc"
++	# gdb.arch/amd64-tailcall-cxx1.cc:22
++	.loc 1 22 0
++	.cfi_startproc
++.LVL0:
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (FALLTHRU)
++	# gdb.arch/amd64-tailcall-cxx1.cc:23
++	.loc 1 23 0
++	movl	%edi, v(%rip)
++# SUCC: EXIT [100.0%] 
++	ret
++	.cfi_endproc
++.LFE0:
++	.size	_Z1gi, .-_Z1gi
++	.section	.text.startup,"ax", at progbits
++	.p2align 4,,15
++	.globl	main
++	.type	main, @function
++main:
++.LFB1:
++	# gdb.arch/amd64-tailcall-cxx1.cc:30
++	.loc 1 30 0
++	.cfi_startproc
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (FALLTHRU)
++	subq	$8, %rsp
++	.cfi_def_cfa_offset 16
++	# gdb.arch/amd64-tailcall-cxx1.cc:31
++	.loc 1 31 0
++	movl	$1, %edi
++	call	_Z1fi
++.LVL1:
++	# gdb.arch/amd64-tailcall-cxx1.cc:32
++	.loc 1 32 0
++	xorl	%eax, %eax
++	addq	$8, %rsp
++	.cfi_def_cfa_offset 8
++# SUCC: EXIT [100.0%] 
++	ret
++	.cfi_endproc
++.LFE1:
++	.size	main, .-main
++	.globl	v
++	.bss
++	.align 4
++	.type	v, @object
++	.size	v, 4
++v:
++	.zero	4
++	.text
++.Letext0:
++	.section	.debug_info,"", at progbits
++.Ldebug_info0:
++	.long	0xb4	# Length of Compilation Unit Info
++	.value	0x4	# DWARF version number
++	.long	.Ldebug_abbrev0	# Offset Into Abbrev. Section
++	.byte	0x8	# Pointer Size (in bytes)
++	.uleb128 0x1	# (DIE (0xb) DW_TAG_compile_unit)
++	.long	.LASF1	# DW_AT_producer: "GNU C++ 4.8.0 20130220 (Red Hat 4.8.0-0.14) -mtune=generic -march=x86-64 -g -O2"
++	.byte	0x4	# DW_AT_language
++	.long	.LASF2	# DW_AT_name: "gdb.arch/amd64-tailcall-cxx1.cc"
++	.long	.LASF3	# DW_AT_comp_dir: ""
++	.long	.Ldebug_ranges0+0	# DW_AT_ranges
++	.quad	0	# DW_AT_low_pc
++	.long	.Ldebug_line0	# DW_AT_stmt_list
++	.uleb128 0x2	# (DIE (0x29) DW_TAG_subprogram)
++			# DW_AT_external
++	.ascii "g\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc)
++	.byte	0x15	# DW_AT_decl_line
++	.long	.LASF4	# DW_AT_linkage_name: "_Z1gi"
++	.quad	.LFB0	# DW_AT_low_pc
++	.quad	.LFE0-.LFB0	# DW_AT_high_pc
++	.uleb128 0x1	# DW_AT_frame_base
++	.byte	0x9c	# DW_OP_call_frame_cfa
++			# DW_AT_GNU_all_call_sites
++	.long	0x54	# DW_AT_sibling
++	.uleb128 0x3	# (DIE (0x48) DW_TAG_formal_parameter)
++	.ascii "x\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc)
++	.byte	0x15	# DW_AT_decl_line
++	.long	0x54	# DW_AT_type
++	.uleb128 0x1	# DW_AT_location
++	.byte	0x55	# DW_OP_reg5
++	.byte	0	# end of children of DIE 0x29
++	.uleb128 0x4	# (DIE (0x54) DW_TAG_base_type)
++	.byte	0x4	# DW_AT_byte_size
++	.byte	0x5	# DW_AT_encoding
++	.ascii "int\0"	# DW_AT_name
++	.uleb128 0x5	# (DIE (0x5b) DW_TAG_subprogram)
++			# DW_AT_external
++	.long	.LASF0	# DW_AT_name: "main"
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc)
++	.byte	0x1d	# DW_AT_decl_line
++	.long	0x54	# DW_AT_type
++	.quad	.LFB1	# DW_AT_low_pc
++	.quad	.LFE1-.LFB1	# DW_AT_high_pc
++	.uleb128 0x1	# DW_AT_frame_base
++	.byte	0x9c	# DW_OP_call_frame_cfa
++			# DW_AT_GNU_all_call_sites
++	.long	0x90	# DW_AT_sibling
++	.uleb128 0x6	# (DIE (0x7c) DW_TAG_GNU_call_site)
++	.quad	.LVL1	# DW_AT_low_pc
++	.long	0xa8	# DW_AT_abstract_origin
++	.uleb128 0x7	# (DIE (0x89) DW_TAG_GNU_call_site_parameter)
++	.uleb128 0x1	# DW_AT_location
++	.byte	0x55	# DW_OP_reg5
++	.uleb128 0x1	# DW_AT_GNU_call_site_value
++	.byte	0x31	# DW_OP_lit1
++	.byte	0	# end of children of DIE 0x7c
++	.byte	0	# end of children of DIE 0x5b
++	.uleb128 0x8	# (DIE (0x90) DW_TAG_variable)
++	.ascii "v\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc)
++	.byte	0x12	# DW_AT_decl_line
++	.long	0xa3	# DW_AT_type
++			# DW_AT_external
++	.uleb128 0x9	# DW_AT_location
++	.byte	0x3	# DW_OP_addr
++	.quad	v
++	.uleb128 0x9	# (DIE (0xa3) DW_TAG_volatile_type)
++	.long	0x54	# DW_AT_type
++	.uleb128 0xa	# (DIE (0xa8) DW_TAG_subprogram)
++			# DW_AT_external
++	.ascii "f\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx1.cc)
++	.byte	0x1a	# DW_AT_decl_line
++	.long	.LASF5	# DW_AT_linkage_name: "_Z1fi"
++			# DW_AT_declaration
++	.uleb128 0xb	# (DIE (0xb1) DW_TAG_formal_parameter)
++	.long	0x54	# DW_AT_type
++	.byte	0	# end of children of DIE 0xa8
++	.byte	0	# end of children of DIE 0xb
++	.section	.debug_abbrev,"", at progbits
++.Ldebug_abbrev0:
++	.uleb128 0x1	# (abbrev code)
++	.uleb128 0x11	# (TAG: DW_TAG_compile_unit)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x25	# (DW_AT_producer)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x13	# (DW_AT_language)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x1b	# (DW_AT_comp_dir)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x55	# (DW_AT_ranges)
++	.uleb128 0x17	# (DW_FORM_sec_offset)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x10	# (DW_AT_stmt_list)
++	.uleb128 0x17	# (DW_FORM_sec_offset)
++	.byte	0
++	.byte	0
++	.uleb128 0x2	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x6e	# (DW_AT_linkage_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x7	# (DW_FORM_data8)
++	.uleb128 0x40	# (DW_AT_frame_base)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x1	# (DW_AT_sibling)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x3	# (abbrev code)
++	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.byte	0
++	.byte	0
++	.uleb128 0x4	# (abbrev code)
++	.uleb128 0x24	# (TAG: DW_TAG_base_type)
++	.byte	0	# DW_children_no
++	.uleb128 0xb	# (DW_AT_byte_size)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3e	# (DW_AT_encoding)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.byte	0
++	.byte	0
++	.uleb128 0x5	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x7	# (DW_FORM_data8)
++	.uleb128 0x40	# (DW_AT_frame_base)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x1	# (DW_AT_sibling)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x6	# (abbrev code)
++	.uleb128 0x4109	# (TAG: DW_TAG_GNU_call_site)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x31	# (DW_AT_abstract_origin)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x7	# (abbrev code)
++	.uleb128 0x410a	# (TAG: DW_TAG_GNU_call_site_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.uleb128 0x2111	# (DW_AT_GNU_call_site_value)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.byte	0
++	.byte	0
++	.uleb128 0x8	# (abbrev code)
++	.uleb128 0x34	# (TAG: DW_TAG_variable)
++	.byte	0	# DW_children_no
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.byte	0
++	.byte	0
++	.uleb128 0x9	# (abbrev code)
++	.uleb128 0x35	# (TAG: DW_TAG_volatile_type)
++	.byte	0	# DW_children_no
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0xa	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x6e	# (DW_AT_linkage_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3c	# (DW_AT_declaration)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.byte	0
++	.byte	0
++	.uleb128 0xb	# (abbrev code)
++	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.byte	0
++	.section	.debug_aranges,"", at progbits
++	.long	0x3c	# Length of Address Ranges Info
++	.value	0x2	# DWARF Version
++	.long	.Ldebug_info0	# Offset of Compilation Unit Info
++	.byte	0x8	# Size of Address
++	.byte	0	# Size of Segment Descriptor
++	.value	0	# Pad to 16 byte boundary
++	.value	0
++	.quad	.Ltext0	# Address
++	.quad	.Letext0-.Ltext0	# Length
++	.quad	.LFB1	# Address
++	.quad	.LFE1-.LFB1	# Length
++	.quad	0
++	.quad	0
++	.section	.debug_ranges,"", at progbits
++.Ldebug_ranges0:
++	.quad	.Ltext0	# Offset 0
++	.quad	.Letext0
++	.quad	.LFB1	# Offset 0x10
++	.quad	.LFE1
++	.quad	0
++	.quad	0
++	.section	.debug_line,"", at progbits
++.Ldebug_line0:
++	.section	.debug_str,"MS", at progbits,1
++.LASF4:
++	.string	"_Z1gi"
++.LASF3:
++	.string	""
++.LASF2:
++	.string	"gdb.arch/amd64-tailcall-cxx1.cc"
++.LASF1:
++	.string	"GNU C++ 4.8.0 20130220 (Red Hat 4.8.0-0.14) -mtune=generic -march=x86-64 -g -O2"
++.LASF0:
++	.string	"main"
++.LASF5:
++	.string	"_Z1fi"
++	.ident	"GCC: (GNU) 4.8.0 20130220 (Red Hat 4.8.0-0.14)"
++	.section	.note.GNU-stack,"", at progbits
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.cc b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.cc
+new file mode 100644
+index 0000000..7af9936
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx1.cc
+@@ -0,0 +1,32 @@
++/* This testcase is part of GDB, the GNU debugger.
++
++   Copyright 2013 Free Software Foundation, Inc.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++volatile int v;
++
++__attribute__ ((noinline, noclone)) void
++g (int x)
++{
++  v = x;
++}
++
++extern void f (int x);
++
++int
++main ()
++{
++  f (1);
++}
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.S b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.S
+new file mode 100644
+index 0000000..8a26d6f
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.S
+@@ -0,0 +1,276 @@
++/* This testcase is part of GDB, the GNU debugger.
++
++   Copyright 2012-2013 Free Software Foundation, Inc.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++/* This source file was generated by:
++   g++ -o gdb.arch/amd64-tailcall-cxx2.S gdb.arch/amd64-tailcall-cxx2.cc -Wall -S -dA -O2 -g
++   Fedora GCC was used here to also test the case of missing DW_AT_linkage_name.
++   */
++
++	.file	"amd64-tailcall-cxx2.cc"
++	.text
++.Ltext0:
++	.p2align 4,,15
++	.globl	_Z1fi
++	.type	_Z1fi, @function
++_Z1fi:
++.LFB0:
++	.file 1 "gdb.arch/amd64-tailcall-cxx2.cc"
++	# gdb.arch/amd64-tailcall-cxx2.cc:22
++	.loc 1 22 0
++	.cfi_startproc
++.LVL0:
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (FALLTHRU)
++	# gdb.arch/amd64-tailcall-cxx2.cc:23
++	.loc 1 23 0
++	addl	$1, %edi
++.LVL1:
++	jmp	_Z1gi
++.LVL2:
++# SUCC: EXIT [100.0%]  (ABNORMAL,SIBCALL)
++	.cfi_endproc
++.LFE0:
++	.size	_Z1fi, .-_Z1fi
++.Letext0:
++	.section	.debug_info,"", at progbits
++.Ldebug_info0:
++	.long	0x84	# Length of Compilation Unit Info
++	.value	0x4	# DWARF version number
++	.long	.Ldebug_abbrev0	# Offset Into Abbrev. Section
++	.byte	0x8	# Pointer Size (in bytes)
++	.uleb128 0x1	# (DIE (0xb) DW_TAG_compile_unit)
++	.long	.LASF0	# DW_AT_producer: "GNU C++ 4.8.0 20130220 (Red Hat 4.8.0-0.14) -mtune=generic -march=x86-64 -g -O2"
++	.byte	0x4	# DW_AT_language
++	.long	.LASF1	# DW_AT_name: "gdb.arch/amd64-tailcall-cxx2.cc"
++	.long	.LASF2	# DW_AT_comp_dir: ""
++	.quad	.Ltext0	# DW_AT_low_pc
++	.quad	.Letext0-.Ltext0	# DW_AT_high_pc
++	.long	.Ldebug_line0	# DW_AT_stmt_list
++	.uleb128 0x2	# (DIE (0x2d) DW_TAG_subprogram)
++			# DW_AT_external
++	.ascii "f\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx2.cc)
++	.byte	0x15	# DW_AT_decl_line
++	.long	.LASF3	# DW_AT_linkage_name: "_Z1fi"
++	.quad	.LFB0	# DW_AT_low_pc
++	.quad	.LFE0-.LFB0	# DW_AT_high_pc
++	.uleb128 0x1	# DW_AT_frame_base
++	.byte	0x9c	# DW_OP_call_frame_cfa
++			# DW_AT_GNU_all_call_sites
++	.long	0x71	# DW_AT_sibling
++	.uleb128 0x3	# (DIE (0x4c) DW_TAG_formal_parameter)
++	.ascii "x\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx2.cc)
++	.byte	0x15	# DW_AT_decl_line
++	.long	0x71	# DW_AT_type
++	.long	.LLST0	# DW_AT_location
++	.uleb128 0x4	# (DIE (0x59) DW_TAG_GNU_call_site)
++	.quad	.LVL2	# DW_AT_low_pc
++			# DW_AT_GNU_tail_call
++	.long	0x78	# DW_AT_abstract_origin
++	.uleb128 0x5	# (DIE (0x66) DW_TAG_GNU_call_site_parameter)
++	.uleb128 0x1	# DW_AT_location
++	.byte	0x55	# DW_OP_reg5
++	.uleb128 0x5	# DW_AT_GNU_call_site_value
++	.byte	0xf3	# DW_OP_GNU_entry_value
++	.uleb128 0x1
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x23	# DW_OP_plus_uconst
++	.uleb128 0x1
++	.byte	0	# end of children of DIE 0x59
++	.byte	0	# end of children of DIE 0x2d
++	.uleb128 0x6	# (DIE (0x71) DW_TAG_base_type)
++	.byte	0x4	# DW_AT_byte_size
++	.byte	0x5	# DW_AT_encoding
++	.ascii "int\0"	# DW_AT_name
++	.uleb128 0x7	# (DIE (0x78) DW_TAG_subprogram)
++			# DW_AT_external
++	.ascii "g\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-cxx2.cc)
++	.byte	0x12	# DW_AT_decl_line
++	.long	.LASF4	# DW_AT_linkage_name: "_Z1gi"
++			# DW_AT_declaration
++	.uleb128 0x8	# (DIE (0x81) DW_TAG_formal_parameter)
++	.long	0x71	# DW_AT_type
++	.byte	0	# end of children of DIE 0x78
++	.byte	0	# end of children of DIE 0xb
++	.section	.debug_abbrev,"", at progbits
++.Ldebug_abbrev0:
++	.uleb128 0x1	# (abbrev code)
++	.uleb128 0x11	# (TAG: DW_TAG_compile_unit)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x25	# (DW_AT_producer)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x13	# (DW_AT_language)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x1b	# (DW_AT_comp_dir)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x7	# (DW_FORM_data8)
++	.uleb128 0x10	# (DW_AT_stmt_list)
++	.uleb128 0x17	# (DW_FORM_sec_offset)
++	.byte	0
++	.byte	0
++	.uleb128 0x2	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x6e	# (DW_AT_linkage_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x7	# (DW_FORM_data8)
++	.uleb128 0x40	# (DW_AT_frame_base)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x1	# (DW_AT_sibling)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x3	# (abbrev code)
++	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0x17	# (DW_FORM_sec_offset)
++	.byte	0
++	.byte	0
++	.uleb128 0x4	# (abbrev code)
++	.uleb128 0x4109	# (TAG: DW_TAG_GNU_call_site)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x2115	# (DW_AT_GNU_tail_call)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x31	# (DW_AT_abstract_origin)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x5	# (abbrev code)
++	.uleb128 0x410a	# (TAG: DW_TAG_GNU_call_site_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.uleb128 0x2111	# (DW_AT_GNU_call_site_value)
++	.uleb128 0x18	# (DW_FORM_exprloc)
++	.byte	0
++	.byte	0
++	.uleb128 0x6	# (abbrev code)
++	.uleb128 0x24	# (TAG: DW_TAG_base_type)
++	.byte	0	# DW_children_no
++	.uleb128 0xb	# (DW_AT_byte_size)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3e	# (DW_AT_encoding)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.byte	0
++	.byte	0
++	.uleb128 0x7	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x6e	# (DW_AT_linkage_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3c	# (DW_AT_declaration)
++	.uleb128 0x19	# (DW_FORM_flag_present)
++	.byte	0
++	.byte	0
++	.uleb128 0x8	# (abbrev code)
++	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.byte	0
++	.section	.debug_loc,"", at progbits
++.Ldebug_loc0:
++.LLST0:
++	.quad	.LVL0-.Ltext0	# Location list begin address (*.LLST0)
++	.quad	.LVL1-.Ltext0	# Location list end address (*.LLST0)
++	.value	0x1	# Location expression size
++	.byte	0x55	# DW_OP_reg5
++	.quad	.LVL1-.Ltext0	# Location list begin address (*.LLST0)
++	.quad	.LVL2-1-.Ltext0	# Location list end address (*.LLST0)
++	.value	0x3	# Location expression size
++	.byte	0x75	# DW_OP_breg5
++	.sleb128 -1
++	.byte	0x9f	# DW_OP_stack_value
++	.quad	.LVL2-1-.Ltext0	# Location list begin address (*.LLST0)
++	.quad	.LFE0-.Ltext0	# Location list end address (*.LLST0)
++	.value	0x4	# Location expression size
++	.byte	0xf3	# DW_OP_GNU_entry_value
++	.uleb128 0x1
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x9f	# DW_OP_stack_value
++	.quad	0	# Location list terminator begin (*.LLST0)
++	.quad	0	# Location list terminator end (*.LLST0)
++	.section	.debug_aranges,"", at progbits
++	.long	0x2c	# Length of Address Ranges Info
++	.value	0x2	# DWARF Version
++	.long	.Ldebug_info0	# Offset of Compilation Unit Info
++	.byte	0x8	# Size of Address
++	.byte	0	# Size of Segment Descriptor
++	.value	0	# Pad to 16 byte boundary
++	.value	0
++	.quad	.Ltext0	# Address
++	.quad	.Letext0-.Ltext0	# Length
++	.quad	0
++	.quad	0
++	.section	.debug_line,"", at progbits
++.Ldebug_line0:
++	.section	.debug_str,"MS", at progbits,1
++.LASF0:
++	.string	"GNU C++ 4.8.0 20130220 (Red Hat 4.8.0-0.14) -mtune=generic -march=x86-64 -g -O2"
++.LASF2:
++	.string	""
++.LASF3:
++	.string	"_Z1fi"
++.LASF1:
++	.string	"gdb.arch/amd64-tailcall-cxx2.cc"
++.LASF4:
++	.string	"_Z1gi"
++	.ident	"GCC: (GNU) 4.8.0 20130220 (Red Hat 4.8.0-0.14)"
++	.section	.note.GNU-stack,"", at progbits
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.cc b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.cc
+new file mode 100644
+index 0000000..232f4fb
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-cxx2.cc
+@@ -0,0 +1,24 @@
++/* This testcase is part of GDB, the GNU debugger.
++
++   Copyright 2013 Free Software Foundation, Inc.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++extern void g (int x);
++
++__attribute__ ((noinline, noclone)) void
++f (int x)
++{
++  g (x + 1);
++}
+
diff --git a/gdb-entryval-2of2.patch b/gdb-entryval-2of2.patch
new file mode 100644
index 0000000..3c3c479
--- /dev/null
+++ b/gdb-entryval-2of2.patch
@@ -0,0 +1,845 @@
+http://sourceware.org/ml/gdb-patches/2013-03/msg00062.html
+Subject: [patch] entry-values: Fix if callee called noreturn function
+
+Hi,
+
+while debugging the previous bug I found this bug.
+
+THIS_PC found below is then passed to get_pc_function_start.
+get_pc_function_start cannot handle PC which has address of the end of the
+function.
+
+No regressions on {x86_64,x86_64-m32,i686}-fedora19pre-linux-gnu.
+
+I will check it in.
+
+
+Thanks,
+Jan
+
+
+gdb/
+2013-03-02  Jan Kratochvil  <jan.kratochvil at redhat.com>
+
+	Fix entry-values if the callee called a noreturn function.
+	* dwarf2-frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
+	get_frame_address_in_block.  Add new comment.
+
+gdb/testsuite/
+2013-03-02  Jan Kratochvil  <jan.kratochvil at redhat.com>
+
+	Fix entry-values if the callee called a noreturn function.
+	* gdb.arch/amd64-tailcall-noret.S: New file.
+	* gdb.arch/amd64-tailcall-noret.c: New file.
+	* gdb.arch/amd64-tailcall-noret.exp: New file.
+
+diff --git a/gdb/dwarf2-frame-tailcall.c b/gdb/dwarf2-frame-tailcall.c
+index b5f95c3..b82a051 100644
+--- a/gdb/dwarf2-frame-tailcall.c
++++ b/gdb/dwarf2-frame-tailcall.c
+@@ -374,7 +374,9 @@ dwarf2_tailcall_sniffer_first (struct frame_info *this_frame,
+ 
+   gdb_assert (*tailcall_cachep == NULL);
+ 
+-  this_pc = get_frame_pc (this_frame);
++  /* PC may be after the function if THIS_FRAME calls noreturn function,
++     get_frame_address_in_block will decrease it by 1 in such case.  */
++  this_pc = get_frame_address_in_block (this_frame);
+ 
+   /* Catch any unwinding errors.  */
+   TRY_CATCH (except, RETURN_MASK_ERROR)
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-noret.S b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.S
+new file mode 100644
+index 0000000..25397e9
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.S
+@@ -0,0 +1,694 @@
++/* This testcase is part of GDB, the GNU debugger.
++
++   Copyright 2013 Free Software Foundation, Inc.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++/* This source file was generated by:
++   gcc -o gdb.arch/amd64-tailcall-noret.S gdb.arch/amd64-tailcall-noret.c -Wall -S -dA -O2 -g
++   */
++
++	.file	"amd64-tailcall-noret.c"
++	.text
++.Ltext0:
++	.section	.text.unlikely,"ax", at progbits
++	.type	noret, @function
++noret:
++.LFB9:
++	.file 1 "gdb.arch/amd64-tailcall-noret.c"
++	# gdb.arch/amd64-tailcall-noret.c:24
++	.loc 1 24 0
++	.cfi_startproc
++.LVL0:
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (fallthru)
++	pushq	%rax
++.LCFI0:
++	.cfi_def_cfa_offset 16
++	# gdb.arch/amd64-tailcall-noret.c:25
++	.loc 1 25 0
++	call	abort
++.LVL1:
++# SUCC:
++	.cfi_endproc
++.LFE9:
++	.size	noret, .-noret
++	.text
++	.p2align 4,,15
++	.type	mayret, @function
++mayret:
++.LFB10:
++	# gdb.arch/amd64-tailcall-noret.c:30
++	.loc 1 30 0
++	.cfi_startproc
++.LVL2:
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (fallthru)
++	# gdb.arch/amd64-tailcall-noret.c:31
++	.loc 1 31 0
++	movl	v(%rip), %eax
++	testl	%eax, %eax
++# SUCC: 4 [0.0%]  (can_fallthru) 3 [100.0%]  (fallthru,can_fallthru)
++	jne	.L8
++# BLOCK 3 freq:9996 seq:1
++# PRED: 2 [100.0%]  (fallthru,can_fallthru)
++# SUCC: EXIT [100.0%] 
++	rep
++	ret
++# BLOCK 4 freq:4 seq:2
++# PRED: 2 [0.0%]  (can_fallthru)
++.L8:
++	# gdb.arch/amd64-tailcall-noret.c:30
++	.loc 1 30 0
++	pushq	%rdx
++.LCFI1:
++	.cfi_def_cfa_offset 16
++	# gdb.arch/amd64-tailcall-noret.c:32
++	.loc 1 32 0
++	xorl	%eax, %eax
++	call	noret
++.LVL3:
++# SUCC:
++	.cfi_endproc
++.LFE10:
++	.size	mayret, .-mayret
++	.p2align 4,,15
++	.type	tailcall, @function
++tailcall:
++.LFB11:
++	# gdb.arch/amd64-tailcall-noret.c:37
++	.loc 1 37 0
++	.cfi_startproc
++.LVL4:
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (fallthru)
++	# gdb.arch/amd64-tailcall-noret.c:38
++	.loc 1 38 0
++	jmp	mayret
++.LVL5:
++# SUCC: EXIT [100.0%]  (ab,sibcall)
++	.cfi_endproc
++.LFE11:
++	.size	tailcall, .-tailcall
++	.section	.text.startup,"ax", at progbits
++	.p2align 4,,15
++	.globl	main
++	.type	main, @function
++main:
++.LFB12:
++	# gdb.arch/amd64-tailcall-noret.c:43
++	.loc 1 43 0
++	.cfi_startproc
++# BLOCK 2 freq:10000 seq:0
++# PRED: ENTRY [100.0%]  (fallthru)
++	subq	$8, %rsp
++.LCFI2:
++	.cfi_def_cfa_offset 16
++	# gdb.arch/amd64-tailcall-noret.c:44
++	.loc 1 44 0
++	movl	$1, %edi
++	call	tailcall
++.LVL6:
++	# gdb.arch/amd64-tailcall-noret.c:46
++	.loc 1 46 0
++	xorl	%eax, %eax
++	addq	$8, %rsp
++.LCFI3:
++	.cfi_def_cfa_offset 8
++# SUCC: EXIT [100.0%] 
++	ret
++	.cfi_endproc
++.LFE12:
++	.size	main, .-main
++	.globl	v
++	.data
++	.align 4
++	.type	v, @object
++	.size	v, 4
++v:
++	.long	1
++	.text
++.Letext0:
++	.file 2 "/usr/include/stdlib.h"
++	.section	.debug_info,"", at progbits
++.Ldebug_info0:
++	.long	0x19d	# Length of Compilation Unit Info
++	.value	0x2	# DWARF version number
++	.long	.Ldebug_abbrev0	# Offset Into Abbrev. Section
++	.byte	0x8	# Pointer Size (in bytes)
++	.uleb128 0x1	# (DIE (0xb) DW_TAG_compile_unit)
++	.long	.LASF14	# DW_AT_producer: "GNU C 4.7.3 20130221 (prerelease)"
++	.byte	0x1	# DW_AT_language
++	.long	.LASF15	# DW_AT_name: "gdb.arch/amd64-tailcall-noret.c"
++	.long	.LASF16	# DW_AT_comp_dir: ""
++	.long	.Ldebug_ranges0+0	# DW_AT_ranges
++	.quad	0	# DW_AT_low_pc
++	.quad	0	# DW_AT_entry_pc
++	.long	.Ldebug_line0	# DW_AT_stmt_list
++	.uleb128 0x2	# (DIE (0x31) DW_TAG_base_type)
++	.byte	0x8	# DW_AT_byte_size
++	.byte	0x7	# DW_AT_encoding
++	.long	.LASF0	# DW_AT_name: "long unsigned int"
++	.uleb128 0x3	# (DIE (0x38) DW_TAG_base_type)
++	.byte	0x4	# DW_AT_byte_size
++	.byte	0x5	# DW_AT_encoding
++	.ascii "int\0"	# DW_AT_name
++	.uleb128 0x2	# (DIE (0x3f) DW_TAG_base_type)
++	.byte	0x1	# DW_AT_byte_size
++	.byte	0x8	# DW_AT_encoding
++	.long	.LASF1	# DW_AT_name: "unsigned char"
++	.uleb128 0x2	# (DIE (0x46) DW_TAG_base_type)
++	.byte	0x2	# DW_AT_byte_size
++	.byte	0x7	# DW_AT_encoding
++	.long	.LASF2	# DW_AT_name: "short unsigned int"
++	.uleb128 0x2	# (DIE (0x4d) DW_TAG_base_type)
++	.byte	0x4	# DW_AT_byte_size
++	.byte	0x7	# DW_AT_encoding
++	.long	.LASF3	# DW_AT_name: "unsigned int"
++	.uleb128 0x2	# (DIE (0x54) DW_TAG_base_type)
++	.byte	0x1	# DW_AT_byte_size
++	.byte	0x6	# DW_AT_encoding
++	.long	.LASF4	# DW_AT_name: "signed char"
++	.uleb128 0x2	# (DIE (0x5b) DW_TAG_base_type)
++	.byte	0x2	# DW_AT_byte_size
++	.byte	0x5	# DW_AT_encoding
++	.long	.LASF5	# DW_AT_name: "short int"
++	.uleb128 0x2	# (DIE (0x62) DW_TAG_base_type)
++	.byte	0x8	# DW_AT_byte_size
++	.byte	0x5	# DW_AT_encoding
++	.long	.LASF6	# DW_AT_name: "long int"
++	.uleb128 0x2	# (DIE (0x69) DW_TAG_base_type)
++	.byte	0x8	# DW_AT_byte_size
++	.byte	0x7	# DW_AT_encoding
++	.long	.LASF7	# DW_AT_name: "sizetype"
++	.uleb128 0x2	# (DIE (0x70) DW_TAG_base_type)
++	.byte	0x1	# DW_AT_byte_size
++	.byte	0x6	# DW_AT_encoding
++	.long	.LASF8	# DW_AT_name: "char"
++	.uleb128 0x2	# (DIE (0x77) DW_TAG_base_type)
++	.byte	0x8	# DW_AT_byte_size
++	.byte	0x5	# DW_AT_encoding
++	.long	.LASF9	# DW_AT_name: "long long int"
++	.uleb128 0x2	# (DIE (0x7e) DW_TAG_base_type)
++	.byte	0x8	# DW_AT_byte_size
++	.byte	0x7	# DW_AT_encoding
++	.long	.LASF10	# DW_AT_name: "long long unsigned int"
++	.uleb128 0x4	# (DIE (0x85) DW_TAG_volatile_type)
++	.long	0x38	# DW_AT_type
++	.uleb128 0x5	# (DIE (0x8a) DW_TAG_subprogram)
++	.long	.LASF11	# DW_AT_name: "noret"
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x17	# DW_AT_decl_line
++	.byte	0x1	# DW_AT_prototyped
++	.quad	.LFB9	# DW_AT_low_pc
++	.quad	.LFE9	# DW_AT_high_pc
++	.long	.LLST0	# DW_AT_frame_base
++	.byte	0x1	# DW_AT_GNU_all_call_sites
++	.long	0xc7	# DW_AT_sibling
++	.uleb128 0x6	# (DIE (0xab) DW_TAG_formal_parameter)
++	.ascii "x\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x17	# DW_AT_decl_line
++	.long	0x38	# DW_AT_type
++	.long	.LLST1	# DW_AT_location
++	.uleb128 0x7	# (DIE (0xb8) DW_TAG_unspecified_parameters)
++	.uleb128 0x8	# (DIE (0xb9) DW_TAG_GNU_call_site)
++	.quad	.LVL1	# DW_AT_low_pc
++	.long	0x195	# DW_AT_abstract_origin
++	.byte	0	# end of children of DIE 0x8a
++	.uleb128 0x5	# (DIE (0xc7) DW_TAG_subprogram)
++	.long	.LASF12	# DW_AT_name: "mayret"
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x1d	# DW_AT_decl_line
++	.byte	0x1	# DW_AT_prototyped
++	.quad	.LFB10	# DW_AT_low_pc
++	.quad	.LFE10	# DW_AT_high_pc
++	.long	.LLST2	# DW_AT_frame_base
++	.byte	0x1	# DW_AT_GNU_all_call_sites
++	.long	0x103	# DW_AT_sibling
++	.uleb128 0x6	# (DIE (0xe8) DW_TAG_formal_parameter)
++	.ascii "x\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x1d	# DW_AT_decl_line
++	.long	0x38	# DW_AT_type
++	.long	.LLST3	# DW_AT_location
++	.uleb128 0x8	# (DIE (0xf5) DW_TAG_GNU_call_site)
++	.quad	.LVL3	# DW_AT_low_pc
++	.long	0x8a	# DW_AT_abstract_origin
++	.byte	0	# end of children of DIE 0xc7
++	.uleb128 0x9	# (DIE (0x103) DW_TAG_subprogram)
++	.long	.LASF13	# DW_AT_name: "tailcall"
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x24	# DW_AT_decl_line
++	.byte	0x1	# DW_AT_prototyped
++	.quad	.LFB11	# DW_AT_low_pc
++	.quad	.LFE11	# DW_AT_high_pc
++	.byte	0x2	# DW_AT_frame_base
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 8
++	.byte	0x1	# DW_AT_GNU_all_call_sites
++	.long	0x147	# DW_AT_sibling
++	.uleb128 0x6	# (DIE (0x123) DW_TAG_formal_parameter)
++	.ascii "x\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x24	# DW_AT_decl_line
++	.long	0x38	# DW_AT_type
++	.long	.LLST4	# DW_AT_location
++	.uleb128 0xa	# (DIE (0x130) DW_TAG_GNU_call_site)
++	.quad	.LVL5	# DW_AT_low_pc
++	.byte	0x1	# DW_AT_GNU_tail_call
++	.long	0xc7	# DW_AT_abstract_origin
++	.uleb128 0xb	# (DIE (0x13e) DW_TAG_GNU_call_site_parameter)
++	.byte	0x1	# DW_AT_location
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x3	# DW_AT_GNU_call_site_value
++	.byte	0xf3	# DW_OP_GNU_entry_value
++	.uleb128 0x1
++	.byte	0x55	# DW_OP_reg5
++	.byte	0	# end of children of DIE 0x130
++	.byte	0	# end of children of DIE 0x103
++	.uleb128 0xc	# (DIE (0x147) DW_TAG_subprogram)
++	.byte	0x1	# DW_AT_external
++	.long	.LASF17	# DW_AT_name: "main"
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x2a	# DW_AT_decl_line
++	.byte	0x1	# DW_AT_prototyped
++	.long	0x38	# DW_AT_type
++	.quad	.LFB12	# DW_AT_low_pc
++	.quad	.LFE12	# DW_AT_high_pc
++	.long	.LLST5	# DW_AT_frame_base
++	.byte	0x1	# DW_AT_GNU_all_call_sites
++	.long	0x181	# DW_AT_sibling
++	.uleb128 0xd	# (DIE (0x16d) DW_TAG_GNU_call_site)
++	.quad	.LVL6	# DW_AT_low_pc
++	.long	0x103	# DW_AT_abstract_origin
++	.uleb128 0xb	# (DIE (0x17a) DW_TAG_GNU_call_site_parameter)
++	.byte	0x1	# DW_AT_location
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x1	# DW_AT_GNU_call_site_value
++	.byte	0x31	# DW_OP_lit1
++	.byte	0	# end of children of DIE 0x16d
++	.byte	0	# end of children of DIE 0x147
++	.uleb128 0xe	# (DIE (0x181) DW_TAG_variable)
++	.ascii "v\0"	# DW_AT_name
++	.byte	0x1	# DW_AT_decl_file (gdb.arch/amd64-tailcall-noret.c)
++	.byte	0x14	# DW_AT_decl_line
++	.long	0x85	# DW_AT_type
++	.byte	0x1	# DW_AT_external
++	.byte	0x9	# DW_AT_location
++	.byte	0x3	# DW_OP_addr
++	.quad	v
++	.uleb128 0xf	# (DIE (0x195) DW_TAG_subprogram)
++	.byte	0x1	# DW_AT_external
++	.long	.LASF18	# DW_AT_name: "abort"
++	.byte	0x2	# DW_AT_decl_file (/usr/include/stdlib.h)
++	.value	0x202	# DW_AT_decl_line
++	.byte	0x1	# DW_AT_prototyped
++	.byte	0x1	# DW_AT_declaration
++	.byte	0	# end of children of DIE 0xb
++	.section	.debug_abbrev,"", at progbits
++.Ldebug_abbrev0:
++	.uleb128 0x1	# (abbrev code)
++	.uleb128 0x11	# (TAG: DW_TAG_compile_unit)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x25	# (DW_AT_producer)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x13	# (DW_AT_language)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x1b	# (DW_AT_comp_dir)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x55	# (DW_AT_ranges)
++	.uleb128 0x6	# (DW_FORM_data4)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x52	# (DW_AT_entry_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x10	# (DW_AT_stmt_list)
++	.uleb128 0x6	# (DW_FORM_data4)
++	.byte	0
++	.byte	0
++	.uleb128 0x2	# (abbrev code)
++	.uleb128 0x24	# (TAG: DW_TAG_base_type)
++	.byte	0	# DW_children_no
++	.uleb128 0xb	# (DW_AT_byte_size)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3e	# (DW_AT_encoding)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.byte	0
++	.byte	0
++	.uleb128 0x3	# (abbrev code)
++	.uleb128 0x24	# (TAG: DW_TAG_base_type)
++	.byte	0	# DW_children_no
++	.uleb128 0xb	# (DW_AT_byte_size)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3e	# (DW_AT_encoding)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.byte	0
++	.byte	0
++	.uleb128 0x4	# (abbrev code)
++	.uleb128 0x35	# (TAG: DW_TAG_volatile_type)
++	.byte	0	# DW_children_no
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x5	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x27	# (DW_AT_prototyped)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x40	# (DW_AT_frame_base)
++	.uleb128 0x6	# (DW_FORM_data4)
++	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x1	# (DW_AT_sibling)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x6	# (abbrev code)
++	.uleb128 0x5	# (TAG: DW_TAG_formal_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0x6	# (DW_FORM_data4)
++	.byte	0
++	.byte	0
++	.uleb128 0x7	# (abbrev code)
++	.uleb128 0x18	# (TAG: DW_TAG_unspecified_parameters)
++	.byte	0	# DW_children_no
++	.byte	0
++	.byte	0
++	.uleb128 0x8	# (abbrev code)
++	.uleb128 0x4109	# (TAG: DW_TAG_GNU_call_site)
++	.byte	0	# DW_children_no
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x31	# (DW_AT_abstract_origin)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0x9	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x27	# (DW_AT_prototyped)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x40	# (DW_AT_frame_base)
++	.uleb128 0xa	# (DW_FORM_block1)
++	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x1	# (DW_AT_sibling)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0xa	# (abbrev code)
++	.uleb128 0x4109	# (TAG: DW_TAG_GNU_call_site)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x2115	# (DW_AT_GNU_tail_call)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x31	# (DW_AT_abstract_origin)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0xb	# (abbrev code)
++	.uleb128 0x410a	# (TAG: DW_TAG_GNU_call_site_parameter)
++	.byte	0	# DW_children_no
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0xa	# (DW_FORM_block1)
++	.uleb128 0x2111	# (DW_AT_GNU_call_site_value)
++	.uleb128 0xa	# (DW_FORM_block1)
++	.byte	0
++	.byte	0
++	.uleb128 0xc	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x27	# (DW_AT_prototyped)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x12	# (DW_AT_high_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x40	# (DW_AT_frame_base)
++	.uleb128 0x6	# (DW_FORM_data4)
++	.uleb128 0x2117	# (DW_AT_GNU_all_call_sites)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x1	# (DW_AT_sibling)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0xd	# (abbrev code)
++	.uleb128 0x4109	# (TAG: DW_TAG_GNU_call_site)
++	.byte	0x1	# DW_children_yes
++	.uleb128 0x11	# (DW_AT_low_pc)
++	.uleb128 0x1	# (DW_FORM_addr)
++	.uleb128 0x31	# (DW_AT_abstract_origin)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.byte	0
++	.byte	0
++	.uleb128 0xe	# (abbrev code)
++	.uleb128 0x34	# (TAG: DW_TAG_variable)
++	.byte	0	# DW_children_no
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0x8	# (DW_FORM_string)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x49	# (DW_AT_type)
++	.uleb128 0x13	# (DW_FORM_ref4)
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x2	# (DW_AT_location)
++	.uleb128 0xa	# (DW_FORM_block1)
++	.byte	0
++	.byte	0
++	.uleb128 0xf	# (abbrev code)
++	.uleb128 0x2e	# (TAG: DW_TAG_subprogram)
++	.byte	0	# DW_children_no
++	.uleb128 0x3f	# (DW_AT_external)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x3	# (DW_AT_name)
++	.uleb128 0xe	# (DW_FORM_strp)
++	.uleb128 0x3a	# (DW_AT_decl_file)
++	.uleb128 0xb	# (DW_FORM_data1)
++	.uleb128 0x3b	# (DW_AT_decl_line)
++	.uleb128 0x5	# (DW_FORM_data2)
++	.uleb128 0x27	# (DW_AT_prototyped)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.uleb128 0x3c	# (DW_AT_declaration)
++	.uleb128 0xc	# (DW_FORM_flag)
++	.byte	0
++	.byte	0
++	.byte	0
++	.section	.debug_loc,"", at progbits
++.Ldebug_loc0:
++.LLST0:
++	.quad	.LFB9	# Location list begin address (*.LLST0)
++	.quad	.LCFI0	# Location list end address (*.LLST0)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 8
++	.quad	.LCFI0	# Location list begin address (*.LLST0)
++	.quad	.LFE9	# Location list end address (*.LLST0)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 16
++	.quad	0	# Location list terminator begin (*.LLST0)
++	.quad	0	# Location list terminator end (*.LLST0)
++.LLST1:
++	.quad	.LVL0	# Location list begin address (*.LLST1)
++	.quad	.LVL1-1	# Location list end address (*.LLST1)
++	.value	0x1	# Location expression size
++	.byte	0x55	# DW_OP_reg5
++	.quad	.LVL1-1	# Location list begin address (*.LLST1)
++	.quad	.LFE9	# Location list end address (*.LLST1)
++	.value	0x4	# Location expression size
++	.byte	0xf3	# DW_OP_GNU_entry_value
++	.uleb128 0x1
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x9f	# DW_OP_stack_value
++	.quad	0	# Location list terminator begin (*.LLST1)
++	.quad	0	# Location list terminator end (*.LLST1)
++.LLST2:
++	.quad	.LFB10	# Location list begin address (*.LLST2)
++	.quad	.LCFI1	# Location list end address (*.LLST2)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 8
++	.quad	.LCFI1	# Location list begin address (*.LLST2)
++	.quad	.LFE10	# Location list end address (*.LLST2)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 16
++	.quad	0	# Location list terminator begin (*.LLST2)
++	.quad	0	# Location list terminator end (*.LLST2)
++.LLST3:
++	.quad	.LVL2	# Location list begin address (*.LLST3)
++	.quad	.LVL3-1	# Location list end address (*.LLST3)
++	.value	0x1	# Location expression size
++	.byte	0x55	# DW_OP_reg5
++	.quad	.LVL3-1	# Location list begin address (*.LLST3)
++	.quad	.LFE10	# Location list end address (*.LLST3)
++	.value	0x4	# Location expression size
++	.byte	0xf3	# DW_OP_GNU_entry_value
++	.uleb128 0x1
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x9f	# DW_OP_stack_value
++	.quad	0	# Location list terminator begin (*.LLST3)
++	.quad	0	# Location list terminator end (*.LLST3)
++.LLST4:
++	.quad	.LVL4	# Location list begin address (*.LLST4)
++	.quad	.LVL5-1	# Location list end address (*.LLST4)
++	.value	0x1	# Location expression size
++	.byte	0x55	# DW_OP_reg5
++	.quad	.LVL5-1	# Location list begin address (*.LLST4)
++	.quad	.LFE11	# Location list end address (*.LLST4)
++	.value	0x4	# Location expression size
++	.byte	0xf3	# DW_OP_GNU_entry_value
++	.uleb128 0x1
++	.byte	0x55	# DW_OP_reg5
++	.byte	0x9f	# DW_OP_stack_value
++	.quad	0	# Location list terminator begin (*.LLST4)
++	.quad	0	# Location list terminator end (*.LLST4)
++.LLST5:
++	.quad	.LFB12	# Location list begin address (*.LLST5)
++	.quad	.LCFI2	# Location list end address (*.LLST5)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 8
++	.quad	.LCFI2	# Location list begin address (*.LLST5)
++	.quad	.LCFI3	# Location list end address (*.LLST5)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 16
++	.quad	.LCFI3	# Location list begin address (*.LLST5)
++	.quad	.LFE12	# Location list end address (*.LLST5)
++	.value	0x2	# Location expression size
++	.byte	0x77	# DW_OP_breg7
++	.sleb128 8
++	.quad	0	# Location list terminator begin (*.LLST5)
++	.quad	0	# Location list terminator end (*.LLST5)
++	.section	.debug_aranges,"", at progbits
++	.long	0x4c	# Length of Address Ranges Info
++	.value	0x2	# DWARF Version
++	.long	.Ldebug_info0	# Offset of Compilation Unit Info
++	.byte	0x8	# Size of Address
++	.byte	0	# Size of Segment Descriptor
++	.value	0	# Pad to 16 byte boundary
++	.value	0
++	.quad	.Ltext0	# Address
++	.quad	.Letext0-.Ltext0	# Length
++	.quad	.LFB9	# Address
++	.quad	.LFE9-.LFB9	# Length
++	.quad	.LFB12	# Address
++	.quad	.LFE12-.LFB12	# Length
++	.quad	0
++	.quad	0
++	.section	.debug_ranges,"", at progbits
++.Ldebug_ranges0:
++	.quad	.Ltext0	# Offset 0
++	.quad	.Letext0
++	.quad	.LFB9	# Offset 0x10
++	.quad	.LFE9
++	.quad	.LFB12	# Offset 0x20
++	.quad	.LFE12
++	.quad	0
++	.quad	0
++	.section	.debug_line,"", at progbits
++.Ldebug_line0:
++	.section	.debug_str,"MS", at progbits,1
++.LASF9:
++	.string	"long long int"
++.LASF14:
++	.string	"GNU C 4.7.3 20130221 (prerelease)"
++.LASF3:
++	.string	"unsigned int"
++.LASF17:
++	.string	"main"
++.LASF0:
++	.string	"long unsigned int"
++.LASF10:
++	.string	"long long unsigned int"
++.LASF16:
++	.string	""
++.LASF13:
++	.string	"tailcall"
++.LASF1:
++	.string	"unsigned char"
++.LASF8:
++	.string	"char"
++.LASF6:
++	.string	"long int"
++.LASF11:
++	.string	"noret"
++.LASF2:
++	.string	"short unsigned int"
++.LASF4:
++	.string	"signed char"
++.LASF12:
++	.string	"mayret"
++.LASF18:
++	.string	"abort"
++.LASF5:
++	.string	"short int"
++.LASF7:
++	.string	"sizetype"
++.LASF15:
++	.string	"gdb.arch/amd64-tailcall-noret.c"
++	.ident	"GCC: (GNU) 4.7.3 20130221 (prerelease)"
++	.section	.note.GNU-stack,"", at progbits
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-noret.c b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.c
+new file mode 100644
+index 0000000..6a84c76
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.c
+@@ -0,0 +1,46 @@
++/* This testcase is part of GDB, the GNU debugger.
++
++   Copyright 2013 Free Software Foundation, Inc.
++
++   This program is free software; you can redistribute it and/or modify
++   it under the terms of the GNU General Public License as published by
++   the Free Software Foundation; either version 3 of the License, or
++   (at your option) any later version.
++
++   This program is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++   GNU General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
++
++#include <stdlib.h>
++
++volatile int v = 1;
++
++static __attribute__ ((noinline, noclone, noreturn)) void
++noret (int x, ...)
++{
++  abort ();
++}
++
++static __attribute__ ((noinline, noclone)) void
++mayret (int x)
++{
++  if (v)
++    noret (x);
++}
++
++static __attribute__ ((noinline, noclone)) void
++tailcall (int x)
++{
++  mayret (x);
++}
++
++int
++main (void)
++{
++  tailcall (1);
++  return 0;
++}
+diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp
+new file mode 100644
+index 0000000..cd15596
+--- /dev/null
++++ b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp
+@@ -0,0 +1,36 @@
++# Copyright (C) 2012-2013 Free Software Foundation, Inc.
++#
++# This program is free software; you can redistribute it and/or modify
++# it under the terms of the GNU General Public License as published by
++# the Free Software Foundation; either version 3 of the License, or
++# (at your option) any later version.
++#
++# This program is distributed in the hope that it will be useful,
++# but WITHOUT ANY WARRANTY; without even the implied warranty of
++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
++# GNU General Public License for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with this program.  If not, see <http://www.gnu.org/licenses/>.
++
++set opts {}
++standard_testfile .S
++
++if [info exists COMPILE] {
++    # make check RUNTESTFLAGS="gdb.arch/amd64-tailcall-noret.exp COMPILE=1"
++    standard_testfile
++    lappend opts debug optimize=-O2
++} elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
++    verbose "Skipping ${testfile}."
++    return
++}
++
++if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} $opts] } {
++    return -1
++}
++
++if ![runto noret] {
++    return -1
++}
++
++gdb_test "bt" "#0 +noret \\(x=1\\) at \[^\r\n\]*\r\n#1 +0x\[0-9a-f\]+ in mayret \\(x=x at entry=1\\) at \[^\r\n\]*\r\n#2 +0x\[0-9a-f\]+ in tailcall \\(x=x at entry=1\\) at \[^\r\n\]*\r\n#3 +0x\[0-9a-f\]+ in main \\(\\) at .*"
+
diff --git a/gdb-rhbz795424-bitpos-23of25.patch b/gdb-rhbz795424-bitpos-23of25.patch
index 9e6b712..08e2cd4 100644
--- a/gdb-rhbz795424-bitpos-23of25.patch
+++ b/gdb-rhbz795424-bitpos-23of25.patch
@@ -137,10 +137,10 @@ Content-Type: text/x-patch
 Content-Transfer-Encoding: 7bit
 Content-Disposition: attachment; filename=bitpos-tdep.patch
 
-Index: gdb-7.5.50.20130118/gdb/alpha-tdep.c
+Index: gdb-7.5.50.20130310/gdb/alpha-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/alpha-tdep.c	2013-01-18 23:36:59.954290362 +0100
-+++ gdb-7.5.50.20130118/gdb/alpha-tdep.c	2013-01-18 23:37:12.465307566 +0100
+--- gdb-7.5.50.20130310.orig/gdb/alpha-tdep.c	2013-03-10 16:44:34.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/alpha-tdep.c	2013-03-10 16:44:42.111599838 +0100
 @@ -299,18 +299,18 @@ alpha_push_dummy_call (struct gdbarch *g
  {
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
@@ -184,10 +184,10 @@ Index: gdb-7.5.50.20130118/gdb/alpha-tdep.c
  	      memcpy (arg_reg_buffer + offset, contents, tlen);
  	      offset += tlen;
  	      contents += tlen;
-Index: gdb-7.5.50.20130118/gdb/amd64-tdep.c
+Index: gdb-7.5.50.20130310/gdb/amd64-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/amd64-tdep.c	2013-01-18 23:36:59.955290365 +0100
-+++ gdb-7.5.50.20130118/gdb/amd64-tdep.c	2013-01-18 23:37:12.466307569 +0100
+--- gdb-7.5.50.20130310.orig/gdb/amd64-tdep.c	2013-03-10 16:16:23.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/amd64-tdep.c	2013-03-10 16:44:42.112599838 +0100
 @@ -616,7 +616,7 @@ amd64_return_value (struct gdbarch *gdba
  {
    struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
@@ -217,10 +217,10 @@ Index: gdb-7.5.50.20130118/gdb/amd64-tdep.c
        enum amd64_reg_class class[2];
        int needed_integer_regs = 0;
        int needed_sse_regs = 0;
-Index: gdb-7.5.50.20130118/gdb/amd64-windows-tdep.c
+Index: gdb-7.5.50.20130310/gdb/amd64-windows-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/amd64-windows-tdep.c	2013-01-18 23:36:59.956290369 +0100
-+++ gdb-7.5.50.20130118/gdb/amd64-windows-tdep.c	2013-01-18 23:37:12.466307569 +0100
+--- gdb-7.5.50.20130310.orig/gdb/amd64-windows-tdep.c	2013-01-01 07:32:37.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/amd64-windows-tdep.c	2013-03-10 16:44:42.112599838 +0100
 @@ -79,7 +79,7 @@ amd64_windows_return_value (struct gdbar
  			    struct type *type, struct regcache *regcache,
  			    gdb_byte *readbuf, const gdb_byte *writebuf)
@@ -230,10 +230,10 @@ Index: gdb-7.5.50.20130118/gdb/amd64-windows-tdep.c
    int regnum = -1;
  
    /* See if our value is returned through a register.  If it is, then
-Index: gdb-7.5.50.20130118/gdb/arm-tdep.c
+Index: gdb-7.5.50.20130310/gdb/arm-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/arm-tdep.c	2013-01-18 23:36:59.961290378 +0100
-+++ gdb-7.5.50.20130118/gdb/arm-tdep.c	2013-01-18 23:37:12.469307573 +0100
+--- gdb-7.5.50.20130310.orig/gdb/arm-tdep.c	2013-03-01 16:38:23.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/arm-tdep.c	2013-03-10 16:44:42.115599840 +0100
 @@ -3496,7 +3496,7 @@ arm_vfp_cprc_reg_char (enum arm_vfp_cprc
     array).  Vectors and complex types are not currently supported,
     matching the generic AAPCS support.  */
@@ -308,10 +308,10 @@ Index: gdb-7.5.50.20130118/gdb/arm-tdep.c
        struct type *arg_type;
        struct type *target_type;
        enum type_code typecode;
-Index: gdb-7.5.50.20130118/gdb/avr-tdep.c
+Index: gdb-7.5.50.20130310/gdb/avr-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/avr-tdep.c	2013-01-18 23:36:59.963290385 +0100
-+++ gdb-7.5.50.20130118/gdb/avr-tdep.c	2013-01-18 23:37:12.470307574 +0100
+--- gdb-7.5.50.20130310.orig/gdb/avr-tdep.c	2013-03-01 16:38:24.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/avr-tdep.c	2013-03-10 16:44:42.116599840 +0100
 @@ -1170,13 +1170,14 @@ avr_dummy_id (struct gdbarch *gdbarch, s
  
  struct stack_item
@@ -345,12 +345,12 @@ Index: gdb-7.5.50.20130118/gdb/avr-tdep.c
  
        /* Calculate the potential last register needed.  */
        last_regnum = regnum - (len + (len & 1));
-Index: gdb-7.5.50.20130118/gdb/bfin-tdep.c
+Index: gdb-7.5.50.20130310/gdb/bfin-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/bfin-tdep.c	2013-01-18 23:36:59.963290385 +0100
-+++ gdb-7.5.50.20130118/gdb/bfin-tdep.c	2013-01-18 23:37:12.470307574 +0100
+--- gdb-7.5.50.20130310.orig/gdb/bfin-tdep.c	2013-03-01 16:38:24.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/bfin-tdep.c	2013-03-10 16:46:27.992669964 +0100
 @@ -506,7 +506,7 @@ bfin_push_dummy_call (struct gdbarch *gd
-   char buf[4];
+   gdb_byte buf[4];
    int i;
    long reg_r0, reg_r1, reg_r2;
 -  int total_len = 0;
@@ -367,10 +367,10 @@ Index: gdb-7.5.50.20130118/gdb/bfin-tdep.c
  
        sp -= container_len;
        write_memory (sp, value_contents_writeable (args[i]), container_len);
-Index: gdb-7.5.50.20130118/gdb/cris-tdep.c
+Index: gdb-7.5.50.20130310/gdb/cris-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/cris-tdep.c	2013-01-18 23:36:59.965290390 +0100
-+++ gdb-7.5.50.20130118/gdb/cris-tdep.c	2013-01-18 23:37:12.471307578 +0100
+--- gdb-7.5.50.20130310.orig/gdb/cris-tdep.c	2013-03-01 16:38:24.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/cris-tdep.c	2013-03-10 16:44:42.117599841 +0100
 @@ -670,13 +670,13 @@ static CORE_ADDR cris_unwind_sp (struct
  
  struct stack_item
@@ -405,10 +405,10 @@ Index: gdb-7.5.50.20130118/gdb/cris-tdep.c
        
        /* How may registers worth of storage do we need for this argument?  */
        reg_demand = (len / 4) + (len % 4 != 0 ? 1 : 0);
-Index: gdb-7.5.50.20130118/gdb/h8300-tdep.c
+Index: gdb-7.5.50.20130310/gdb/h8300-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/h8300-tdep.c	2013-01-18 23:36:59.966290392 +0100
-+++ gdb-7.5.50.20130118/gdb/h8300-tdep.c	2013-01-18 23:37:12.472307583 +0100
+--- gdb-7.5.50.20130310.orig/gdb/h8300-tdep.c	2013-01-01 07:32:44.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/h8300-tdep.c	2013-03-10 16:44:42.118599841 +0100
 @@ -640,7 +640,7 @@ h8300_push_dummy_call (struct gdbarch *g
  		       int struct_return, CORE_ADDR struct_addr)
  {
@@ -441,10 +441,10 @@ Index: gdb-7.5.50.20130118/gdb/h8300-tdep.c
  
  	      for (offset = 0; offset < padded_len; offset += wordsize)
  		{
-Index: gdb-7.5.50.20130118/gdb/hppa-tdep.c
+Index: gdb-7.5.50.20130310/gdb/hppa-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/hppa-tdep.c	2013-01-18 23:36:59.966290392 +0100
-+++ gdb-7.5.50.20130118/gdb/hppa-tdep.c	2013-01-18 23:37:44.228351370 +0100
+--- gdb-7.5.50.20130310.orig/gdb/hppa-tdep.c	2013-03-01 16:38:24.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/hppa-tdep.c	2013-03-10 16:44:42.119599842 +0100
 @@ -961,7 +961,7 @@ hppa64_push_dummy_call (struct gdbarch *
      {
        struct value *arg = args[i];
@@ -463,10 +463,10 @@ Index: gdb-7.5.50.20130118/gdb/hppa-tdep.c
    int regnum, offset;
  
    if (len > 16)
-Index: gdb-7.5.50.20130118/gdb/i386-darwin-tdep.c
+Index: gdb-7.5.50.20130310/gdb/i386-darwin-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/i386-darwin-tdep.c	2013-01-18 23:36:59.967290394 +0100
-+++ gdb-7.5.50.20130118/gdb/i386-darwin-tdep.c	2013-01-18 23:37:12.473307586 +0100
+--- gdb-7.5.50.20130310.orig/gdb/i386-darwin-tdep.c	2013-02-12 20:03:54.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/i386-darwin-tdep.c	2013-03-10 16:44:42.119599842 +0100
 @@ -166,7 +166,7 @@ i386_darwin_push_dummy_call (struct gdba
  
    for (write_pass = 0; write_pass < 2; write_pass++)
@@ -476,10 +476,10 @@ Index: gdb-7.5.50.20130118/gdb/i386-darwin-tdep.c
        int num_m128 = 0;
  
        if (struct_return)
-Index: gdb-7.5.50.20130118/gdb/i386-tdep.c
+Index: gdb-7.5.50.20130310/gdb/i386-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/i386-tdep.c	2013-01-18 23:36:59.969290398 +0100
-+++ gdb-7.5.50.20130118/gdb/i386-tdep.c	2013-01-18 23:37:12.475307589 +0100
+--- gdb-7.5.50.20130310.orig/gdb/i386-tdep.c	2013-03-10 16:16:23.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/i386-tdep.c	2013-03-10 16:44:42.120599842 +0100
 @@ -2407,7 +2407,7 @@ i386_push_dummy_call (struct gdbarch *gd
    gdb_byte buf[4];
    int i;
@@ -543,10 +543,10 @@ Index: gdb-7.5.50.20130118/gdb/i386-tdep.c
  
    if (i386_fp_regnum_p (get_frame_arch (frame), regnum))
      {
-Index: gdb-7.5.50.20130118/gdb/ia64-tdep.c
+Index: gdb-7.5.50.20130310/gdb/ia64-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/ia64-tdep.c	2013-01-18 23:36:59.970290400 +0100
-+++ gdb-7.5.50.20130118/gdb/ia64-tdep.c	2013-01-18 23:37:12.476307589 +0100
+--- gdb-7.5.50.20130310.orig/gdb/ia64-tdep.c	2013-03-10 16:16:23.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/ia64-tdep.c	2013-03-10 16:44:42.121599843 +0100
 @@ -3974,8 +3974,10 @@ ia64_push_dummy_call (struct gdbarch *gd
    int argno;
    struct value *arg;
@@ -560,10 +560,10 @@ Index: gdb-7.5.50.20130118/gdb/ia64-tdep.c
    int floatreg;
    ULONGEST bsp;
    CORE_ADDR funcdescaddr, pc, global_pointer;
-Index: gdb-7.5.50.20130118/gdb/iq2000-tdep.c
+Index: gdb-7.5.50.20130310/gdb/iq2000-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/iq2000-tdep.c	2013-01-18 23:36:59.970290400 +0100
-+++ gdb-7.5.50.20130118/gdb/iq2000-tdep.c	2013-01-18 23:37:12.476307589 +0100
+--- gdb-7.5.50.20130310.orig/gdb/iq2000-tdep.c	2013-03-01 16:38:25.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/iq2000-tdep.c	2013-03-10 16:44:42.121599843 +0100
 @@ -654,8 +654,9 @@ iq2000_push_dummy_call (struct gdbarch *
    const bfd_byte *val;
    bfd_byte buf[4];
@@ -576,10 +576,10 @@ Index: gdb-7.5.50.20130118/gdb/iq2000-tdep.c
    /* Used to copy struct arguments into the stack.  */
    CORE_ADDR struct_ptr;
  
-Index: gdb-7.5.50.20130118/gdb/m32r-tdep.c
+Index: gdb-7.5.50.20130310/gdb/m32r-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/m32r-tdep.c	2013-01-18 23:36:59.971290402 +0100
-+++ gdb-7.5.50.20130118/gdb/m32r-tdep.c	2013-01-18 23:37:12.476307589 +0100
+--- gdb-7.5.50.20130310.orig/gdb/m32r-tdep.c	2013-01-01 07:32:46.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/m32r-tdep.c	2013-03-10 16:44:42.121599843 +0100
 @@ -695,7 +695,7 @@ m32r_push_dummy_call (struct gdbarch *gd
    CORE_ADDR regval;
    gdb_byte *val;
@@ -589,10 +589,10 @@ Index: gdb-7.5.50.20130118/gdb/m32r-tdep.c
  
    /* First force sp to a 4-byte alignment.  */
    sp = sp & ~3;
-Index: gdb-7.5.50.20130118/gdb/m68k-tdep.c
+Index: gdb-7.5.50.20130310/gdb/m68k-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/m68k-tdep.c	2013-01-18 23:36:59.971290402 +0100
-+++ gdb-7.5.50.20130118/gdb/m68k-tdep.c	2013-01-18 23:39:06.474459041 +0100
+--- gdb-7.5.50.20130310.orig/gdb/m68k-tdep.c	2013-01-01 07:32:46.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/m68k-tdep.c	2013-03-10 16:44:42.121599843 +0100
 @@ -384,7 +384,7 @@ m68k_reg_struct_return_p (struct gdbarch
  {
    struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
@@ -615,10 +615,10 @@ Index: gdb-7.5.50.20130118/gdb/m68k-tdep.c
  
        /* Non-scalars bigger than 4 bytes are left aligned, others are
  	 right aligned.  */
-Index: gdb-7.5.50.20130118/gdb/m88k-tdep.c
+Index: gdb-7.5.50.20130310/gdb/m88k-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/m88k-tdep.c	2013-01-18 23:36:59.971290402 +0100
-+++ gdb-7.5.50.20130118/gdb/m88k-tdep.c	2013-01-18 23:37:12.477307590 +0100
+--- gdb-7.5.50.20130310.orig/gdb/m88k-tdep.c	2013-01-01 07:32:47.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/m88k-tdep.c	2013-03-10 16:44:42.121599843 +0100
 @@ -260,13 +260,13 @@ m88k_store_arguments (struct regcache *r
  {
    struct gdbarch *gdbarch = get_regcache_arch (regcache);
@@ -646,10 +646,10 @@ Index: gdb-7.5.50.20130118/gdb/m88k-tdep.c
  
        if (m88k_in_register_p (type))
  	{
-Index: gdb-7.5.50.20130118/gdb/mep-tdep.c
+Index: gdb-7.5.50.20130310/gdb/mep-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/mep-tdep.c	2013-01-18 23:36:59.972290404 +0100
-+++ gdb-7.5.50.20130118/gdb/mep-tdep.c	2013-01-18 23:37:12.477307590 +0100
+--- gdb-7.5.50.20130310.orig/gdb/mep-tdep.c	2013-03-01 16:38:25.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/mep-tdep.c	2013-03-10 16:44:42.122599843 +0100
 @@ -2279,7 +2279,7 @@ push_large_arguments (CORE_ADDR sp, int
  
    for (i = 0; i < argc; i++)
@@ -659,10 +659,10 @@ Index: gdb-7.5.50.20130118/gdb/mep-tdep.c
  
        if (arg_len > MEP_GPR_SIZE)
          {
-Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
+Index: gdb-7.5.50.20130310/gdb/mips-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/mips-tdep.c	2013-01-18 23:36:59.975290414 +0100
-+++ gdb-7.5.50.20130118/gdb/mips-tdep.c	2013-01-18 23:37:12.479307599 +0100
+--- gdb-7.5.50.20130310.orig/gdb/mips-tdep.c	2013-02-24 13:54:04.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/mips-tdep.c	2013-03-10 16:44:42.123599844 +0100
 @@ -396,7 +396,7 @@ static void
  mips_xfer_register (struct gdbarch *gdbarch, struct regcache *regcache,
  		    int reg_num, int length,
@@ -683,7 +683,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
    if (mips_debug && out != NULL)
      {
        int i;
-@@ -4345,13 +4345,13 @@ mips_eabi_push_dummy_call (struct gdbarc
+@@ -4346,13 +4346,13 @@ mips_eabi_push_dummy_call (struct gdbarc
        gdb_byte valbuf[MAX_REGISTER_SIZE];
        struct value *arg = args[argnum];
        struct type *arg_type = check_typedef (value_type (arg));
@@ -700,7 +700,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
  
        /* Function pointer arguments to mips16 code need to be made into
           mips16 pointers.  */
-@@ -4636,7 +4636,7 @@ mips_eabi_return_value (struct gdbarch *
+@@ -4637,7 +4637,7 @@ mips_eabi_return_value (struct gdbarch *
  
  static int
  mips_n32n64_fp_arg_chunk_p (struct gdbarch *gdbarch, struct type *arg_type,
@@ -709,7 +709,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
  {
    int i;
  
-@@ -4651,7 +4651,7 @@ mips_n32n64_fp_arg_chunk_p (struct gdbar
+@@ -4652,7 +4652,7 @@ mips_n32n64_fp_arg_chunk_p (struct gdbar
  
    for (i = 0; i < TYPE_NFIELDS (arg_type); i++)
      {
@@ -718,7 +718,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
        struct type *field_type;
  
        /* We're only looking at normal fields.  */
-@@ -4693,7 +4693,7 @@ mips_n32n64_push_dummy_call (struct gdba
+@@ -4694,7 +4694,7 @@ mips_n32n64_push_dummy_call (struct gdba
    int argreg;
    int float_argreg;
    int argnum;
@@ -727,7 +727,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
    int stack_offset = 0;
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    CORE_ADDR func_addr = find_function_addr (function, NULL);
-@@ -5044,11 +5044,11 @@ mips_n32n64_return_value (struct gdbarch
+@@ -5045,11 +5045,11 @@ mips_n32n64_return_value (struct gdbarch
  				: MIPS_V0_REGNUM);
  	   field < TYPE_NFIELDS (type); field++, regnum += 2)
  	{
@@ -743,7 +743,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
  	  if (TYPE_LENGTH (TYPE_FIELD_TYPE (type, field)) == 16)
  	    {
  	      /* A 16-byte long double field goes in two consecutive
-@@ -5090,8 +5090,8 @@ mips_n32n64_return_value (struct gdbarch
+@@ -5091,8 +5091,8 @@ mips_n32n64_return_value (struct gdbarch
  	  if (offset + xfer > TYPE_LENGTH (type))
  	    xfer = TYPE_LENGTH (type) - offset;
  	  if (mips_debug)
@@ -754,7 +754,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
  	  mips_xfer_register (gdbarch, regcache,
  			      gdbarch_num_regs (gdbarch) + regnum,
  			      xfer, BFD_ENDIAN_UNKNOWN, readbuf, writebuf,
-@@ -5149,7 +5149,7 @@ mips_o32_push_dummy_call (struct gdbarch
+@@ -5150,7 +5150,7 @@ mips_o32_push_dummy_call (struct gdbarch
    int argreg;
    int float_argreg;
    int argnum;
@@ -763,7 +763,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
    int stack_offset = 0;
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    CORE_ADDR func_addr = find_function_addr (function, NULL);
-@@ -5213,13 +5213,13 @@ mips_o32_push_dummy_call (struct gdbarch
+@@ -5214,13 +5214,13 @@ mips_o32_push_dummy_call (struct gdbarch
        const gdb_byte *val;
        struct value *arg = args[argnum];
        struct type *arg_type = check_typedef (value_type (arg));
@@ -780,7 +780,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
  
        val = value_contents (arg);
  
-@@ -5677,8 +5677,8 @@ mips_o64_push_dummy_call (struct gdbarch
+@@ -5678,8 +5678,8 @@ mips_o64_push_dummy_call (struct gdbarch
    int argreg;
    int float_argreg;
    int argnum;
@@ -791,7 +791,7 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    CORE_ADDR func_addr = find_function_addr (function, NULL);
  
-@@ -5739,13 +5739,13 @@ mips_o64_push_dummy_call (struct gdbarch
+@@ -5740,13 +5740,13 @@ mips_o64_push_dummy_call (struct gdbarch
        gdb_byte valbuf[MAX_REGISTER_SIZE];
        struct value *arg = args[argnum];
        struct type *arg_type = check_typedef (value_type (arg));
@@ -808,10 +808,10 @@ Index: gdb-7.5.50.20130118/gdb/mips-tdep.c
  
        val = value_contents (arg);
  
-Index: gdb-7.5.50.20130118/gdb/mn10300-tdep.c
+Index: gdb-7.5.50.20130310/gdb/mn10300-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/mn10300-tdep.c	2013-01-18 23:36:59.976290416 +0100
-+++ gdb-7.5.50.20130118/gdb/mn10300-tdep.c	2013-01-18 23:37:12.479307599 +0100
+--- gdb-7.5.50.20130310.orig/gdb/mn10300-tdep.c	2013-03-01 16:38:25.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/mn10300-tdep.c	2013-03-10 16:44:42.123599844 +0100
 @@ -1228,7 +1228,7 @@ mn10300_push_dummy_call (struct gdbarch
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    const int push_size = register_size (gdbarch, E_PC_REGNUM);
@@ -821,10 +821,10 @@ Index: gdb-7.5.50.20130118/gdb/mn10300-tdep.c
    int stack_offset = 0;
    int argnum;
    char *val, valbuf[MAX_REGISTER_SIZE];
-Index: gdb-7.5.50.20130118/gdb/mt-tdep.c
+Index: gdb-7.5.50.20130310/gdb/mt-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/mt-tdep.c	2013-01-18 23:36:59.976290416 +0100
-+++ gdb-7.5.50.20130118/gdb/mt-tdep.c	2013-01-18 23:37:12.479307599 +0100
+--- gdb-7.5.50.20130310.orig/gdb/mt-tdep.c	2013-01-01 07:32:47.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/mt-tdep.c	2013-03-10 16:44:42.124599844 +0100
 @@ -783,9 +783,9 @@ mt_push_dummy_call (struct gdbarch *gdba
    gdb_byte buf[MT_MAX_STRUCT_SIZE];
    int argreg = MT_1ST_ARGREG;
@@ -837,10 +837,10 @@ Index: gdb-7.5.50.20130118/gdb/mt-tdep.c
    int i, j;
  
    /* First handle however many args we can fit into MT_1ST_ARGREG thru
-Index: gdb-7.5.50.20130118/gdb/ppc-sysv-tdep.c
+Index: gdb-7.5.50.20130310/gdb/ppc-sysv-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/ppc-sysv-tdep.c	2013-01-18 23:36:59.977290417 +0100
-+++ gdb-7.5.50.20130118/gdb/ppc-sysv-tdep.c	2013-01-18 23:37:12.480307602 +0100
+--- gdb-7.5.50.20130310.orig/gdb/ppc-sysv-tdep.c	2013-01-23 21:03:18.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/ppc-sysv-tdep.c	2013-03-10 16:44:42.124599844 +0100
 @@ -68,7 +68,7 @@ ppc_sysv_abi_push_dummy_call (struct gdb
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    int opencl_abi = ppc_sysv_use_opencl_abi (value_type (function));
@@ -897,10 +897,10 @@ Index: gdb-7.5.50.20130118/gdb/ppc-sysv-tdep.c
  		  if (len < tdep->wordsize)
  		    write_memory (gparam + tdep->wordsize - len, val, len);
  		  else
-Index: gdb-7.5.50.20130118/gdb/rl78-tdep.c
+Index: gdb-7.5.50.20130310/gdb/rl78-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/rl78-tdep.c	2013-01-18 23:36:59.977290417 +0100
-+++ gdb-7.5.50.20130118/gdb/rl78-tdep.c	2013-01-18 23:37:12.480307602 +0100
+--- gdb-7.5.50.20130310.orig/gdb/rl78-tdep.c	2013-01-01 07:32:50.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/rl78-tdep.c	2013-03-10 16:44:42.124599844 +0100
 @@ -1019,8 +1019,8 @@ rl78_push_dummy_call (struct gdbarch *gd
    for (i = nargs - 1; i >= 0; i--)
      {
@@ -912,10 +912,10 @@ Index: gdb-7.5.50.20130118/gdb/rl78-tdep.c
  
        sp -= container_len;
        write_memory (rl78_make_data_address (sp),
-Index: gdb-7.5.50.20130118/gdb/rs6000-aix-tdep.c
+Index: gdb-7.5.50.20130310/gdb/rs6000-aix-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/rs6000-aix-tdep.c	2013-01-18 23:36:59.978290418 +0100
-+++ gdb-7.5.50.20130118/gdb/rs6000-aix-tdep.c	2013-01-18 23:37:12.480307602 +0100
+--- gdb-7.5.50.20130310.orig/gdb/rs6000-aix-tdep.c	2013-01-01 07:32:50.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/rs6000-aix-tdep.c	2013-03-10 16:44:42.125599845 +0100
 @@ -198,9 +198,9 @@ rs6000_push_dummy_call (struct gdbarch *
    struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
@@ -937,10 +937,10 @@ Index: gdb-7.5.50.20130118/gdb/rs6000-aix-tdep.c
  
        if (argbytes)
  	{
-Index: gdb-7.5.50.20130118/gdb/s390-tdep.c
+Index: gdb-7.5.50.20130310/gdb/s390-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/s390-tdep.c	2013-01-18 23:36:59.979290420 +0100
-+++ gdb-7.5.50.20130118/gdb/s390-tdep.c	2013-01-18 23:37:12.480307602 +0100
+--- gdb-7.5.50.20130310.orig/gdb/s390-tdep.c	2013-01-01 07:32:50.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/s390-tdep.c	2013-03-10 16:44:42.125599845 +0100
 @@ -2482,7 +2482,7 @@ is_float_like (struct type *type)
  
  
@@ -959,10 +959,10 @@ Index: gdb-7.5.50.20130118/gdb/s390-tdep.c
  
  	if (s390_function_arg_pass_by_reference (type))
  	  {
-Index: gdb-7.5.50.20130118/gdb/score-tdep.c
+Index: gdb-7.5.50.20130310/gdb/score-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/score-tdep.c	2013-01-18 23:36:59.979290420 +0100
-+++ gdb-7.5.50.20130118/gdb/score-tdep.c	2013-01-18 23:37:12.481307604 +0100
+--- gdb-7.5.50.20130310.orig/gdb/score-tdep.c	2013-03-01 16:38:26.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/score-tdep.c	2013-03-10 16:44:42.125599845 +0100
 @@ -515,7 +515,7 @@ score_push_dummy_call (struct gdbarch *g
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    int argnum;
@@ -972,10 +972,10 @@ Index: gdb-7.5.50.20130118/gdb/score-tdep.c
    CORE_ADDR stack_offset = 0;
    CORE_ADDR addr = 0;
  
-Index: gdb-7.5.50.20130118/gdb/sh-tdep.c
+Index: gdb-7.5.50.20130310/gdb/sh-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/sh-tdep.c	2013-01-18 23:36:59.980290423 +0100
-+++ gdb-7.5.50.20130118/gdb/sh-tdep.c	2013-01-18 23:37:12.481307604 +0100
+--- gdb-7.5.50.20130310.orig/gdb/sh-tdep.c	2013-01-01 07:32:50.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/sh-tdep.c	2013-03-10 16:44:42.126599845 +0100
 @@ -807,7 +807,7 @@ sh_skip_prologue (struct gdbarch *gdbarc
  static int
  sh_use_struct_convention (int renesas_abi, struct type *type)
@@ -1014,10 +1014,10 @@ Index: gdb-7.5.50.20130118/gdb/sh-tdep.c
    int pass_on_stack = 0;
    int last_reg_arg = INT_MAX;
  
-Index: gdb-7.5.50.20130118/gdb/sh64-tdep.c
+Index: gdb-7.5.50.20130310/gdb/sh64-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/sh64-tdep.c	2013-01-18 23:36:59.980290423 +0100
-+++ gdb-7.5.50.20130118/gdb/sh64-tdep.c	2013-01-18 23:37:12.482307606 +0100
+--- gdb-7.5.50.20130310.orig/gdb/sh64-tdep.c	2013-03-01 16:38:26.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/sh64-tdep.c	2013-03-10 16:44:42.126599845 +0100
 @@ -1058,7 +1058,7 @@ sh64_push_dummy_call (struct gdbarch *gd
  		      CORE_ADDR struct_addr)
  {
@@ -1036,10 +1036,10 @@ Index: gdb-7.5.50.20130118/gdb/sh64-tdep.c
    int argreg_size;
    int fp_args[12];
  
-Index: gdb-7.5.50.20130118/gdb/sparc-tdep.c
+Index: gdb-7.5.50.20130310/gdb/sparc-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/sparc-tdep.c	2013-01-18 23:36:59.981290427 +0100
-+++ gdb-7.5.50.20130118/gdb/sparc-tdep.c	2013-01-18 23:37:12.482307606 +0100
+--- gdb-7.5.50.20130310.orig/gdb/sparc-tdep.c	2013-03-10 16:44:33.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/sparc-tdep.c	2013-03-10 16:44:42.127599846 +0100
 @@ -471,7 +471,7 @@ sparc32_store_arguments (struct regcache
    for (i = 0; i < nargs; i++)
      {
@@ -1049,10 +1049,10 @@ Index: gdb-7.5.50.20130118/gdb/sparc-tdep.c
  
        if (sparc_structure_or_union_p (type)
  	  || (sparc_floating_p (type) && len == 16)
-Index: gdb-7.5.50.20130118/gdb/sparc64-tdep.c
+Index: gdb-7.5.50.20130310/gdb/sparc64-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/sparc64-tdep.c	2013-01-18 23:36:59.982290430 +0100
-+++ gdb-7.5.50.20130118/gdb/sparc64-tdep.c	2013-01-18 23:37:12.482307606 +0100
+--- gdb-7.5.50.20130310.orig/gdb/sparc64-tdep.c	2013-01-01 07:32:51.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/sparc64-tdep.c	2013-03-10 16:44:42.127599846 +0100
 @@ -639,7 +639,8 @@ sparc64_16_byte_align_p (struct type *ty
  
  static void
@@ -1108,10 +1108,10 @@ Index: gdb-7.5.50.20130118/gdb/sparc64-tdep.c
        int regnum = -1;
        gdb_byte buf[16];
  
-Index: gdb-7.5.50.20130118/gdb/spu-tdep.c
+Index: gdb-7.5.50.20130310/gdb/spu-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/spu-tdep.c	2013-01-18 23:36:59.982290430 +0100
-+++ gdb-7.5.50.20130118/gdb/spu-tdep.c	2013-01-18 23:37:12.483307607 +0100
+--- gdb-7.5.50.20130310.orig/gdb/spu-tdep.c	2013-01-01 07:32:51.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/spu-tdep.c	2013-03-10 16:44:42.127599846 +0100
 @@ -1373,7 +1373,7 @@ spu_push_dummy_call (struct gdbarch *gdb
        struct value *arg = args[i];
        struct type *type = check_typedef (value_type (arg));
@@ -1130,10 +1130,10 @@ Index: gdb-7.5.50.20130118/gdb/spu-tdep.c
  	  int preferred_slot;
  	  
  	  if (spu_scalar_value_p (type))
-Index: gdb-7.5.50.20130118/gdb/tic6x-tdep.c
+Index: gdb-7.5.50.20130310/gdb/tic6x-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/tic6x-tdep.c	2013-01-18 23:36:59.983290432 +0100
-+++ gdb-7.5.50.20130118/gdb/tic6x-tdep.c	2013-01-18 23:39:27.770484516 +0100
+--- gdb-7.5.50.20130310.orig/gdb/tic6x-tdep.c	2013-03-01 16:38:27.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/tic6x-tdep.c	2013-03-10 16:44:42.128599846 +0100
 @@ -896,7 +896,7 @@ tic6x_push_dummy_call (struct gdbarch *g
    int argreg = 0;
    int argnum;
@@ -1171,24 +1171,24 @@ Index: gdb-7.5.50.20130118/gdb/tic6x-tdep.c
  
  	  addr = sp + stack_offset;
  	  write_memory (addr, val, len);
-Index: gdb-7.5.50.20130118/gdb/tilegx-tdep.c
+Index: gdb-7.5.50.20130310/gdb/tilegx-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/tilegx-tdep.c	2013-01-18 23:36:59.983290432 +0100
-+++ gdb-7.5.50.20130118/gdb/tilegx-tdep.c	2013-01-18 23:37:12.483307607 +0100
+--- gdb-7.5.50.20130310.orig/gdb/tilegx-tdep.c	2013-03-02 02:34:40.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/tilegx-tdep.c	2013-03-10 16:45:31.857629100 +0100
 @@ -291,7 +291,7 @@ tilegx_push_dummy_call (struct gdbarch *
    CORE_ADDR stack_dest = sp;
    int argreg = TILEGX_R0_REGNUM;
    int i, j;
 -  int typelen, slacklen, alignlen;
 +  LONGEST typelen, slacklen, alignlen;
-   static const gdb_byte two_zero_words[8] = { 0 };
+   static const gdb_byte four_zero_words[16] = { 0 };
  
    /* If struct_return is 1, then the struct return address will
-Index: gdb-7.5.50.20130118/gdb/v850-tdep.c
+Index: gdb-7.5.50.20130310/gdb/v850-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/v850-tdep.c	2013-01-18 23:36:59.984290434 +0100
-+++ gdb-7.5.50.20130118/gdb/v850-tdep.c	2013-01-18 23:37:12.484307608 +0100
-@@ -808,7 +808,7 @@ v850_push_dummy_call (struct gdbarch *gd
+--- gdb-7.5.50.20130310.orig/gdb/v850-tdep.c	2013-03-02 19:26:30.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/v850-tdep.c	2013-03-10 16:44:42.128599846 +0100
+@@ -817,7 +817,7 @@ v850_push_dummy_call (struct gdbarch *gd
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    int argreg;
    int argnum;
@@ -1197,7 +1197,7 @@ Index: gdb-7.5.50.20130118/gdb/v850-tdep.c
    int stack_offset;
  
    /* The offset onto the stack at which we will start copying parameters
-@@ -833,7 +833,7 @@ v850_push_dummy_call (struct gdbarch *gd
+@@ -842,7 +842,7 @@ v850_push_dummy_call (struct gdbarch *gd
       in four registers available.  Loop thru args from first to last.  */
    for (argnum = 0; argnum < nargs; argnum++)
      {
@@ -1206,10 +1206,10 @@ Index: gdb-7.5.50.20130118/gdb/v850-tdep.c
        gdb_byte *val;
        gdb_byte valbuf[v850_reg_size];
  
-Index: gdb-7.5.50.20130118/gdb/vax-tdep.c
+Index: gdb-7.5.50.20130310/gdb/vax-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/vax-tdep.c	2013-01-18 23:36:59.984290434 +0100
-+++ gdb-7.5.50.20130118/gdb/vax-tdep.c	2013-01-18 23:37:12.484307608 +0100
+--- gdb-7.5.50.20130310.orig/gdb/vax-tdep.c	2013-03-10 16:44:34.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/vax-tdep.c	2013-03-10 16:44:42.128599846 +0100
 @@ -115,7 +115,7 @@ vax_store_arguments (struct regcache *re
    struct gdbarch *gdbarch = get_regcache_arch (regcache);
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
@@ -1228,10 +1228,10 @@ Index: gdb-7.5.50.20130118/gdb/vax-tdep.c
  
        sp -= (len + 3) & ~3;
        count += (len + 3) / 4;
-Index: gdb-7.5.50.20130118/gdb/xstormy16-tdep.c
+Index: gdb-7.5.50.20130310/gdb/xstormy16-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/xstormy16-tdep.c	2013-01-18 23:36:59.984290434 +0100
-+++ gdb-7.5.50.20130118/gdb/xstormy16-tdep.c	2013-01-18 23:37:12.484307608 +0100
+--- gdb-7.5.50.20130310.orig/gdb/xstormy16-tdep.c	2013-03-01 16:38:27.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/xstormy16-tdep.c	2013-03-10 16:46:05.888653201 +0100
 @@ -235,8 +235,9 @@ xstormy16_push_dummy_call (struct gdbarc
    enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
    CORE_ADDR stack_dest = sp;
@@ -1242,12 +1242,12 @@ Index: gdb-7.5.50.20130118/gdb/xstormy16-tdep.c
 +  LONGEST j;
 +  LONGEST typelen;
    const gdb_byte *val;
-   char buf[xstormy16_pc_size];
+   gdb_byte buf[xstormy16_pc_size];
  
-Index: gdb-7.5.50.20130118/gdb/xtensa-tdep.c
+Index: gdb-7.5.50.20130310/gdb/xtensa-tdep.c
 ===================================================================
---- gdb-7.5.50.20130118.orig/gdb/xtensa-tdep.c	2013-01-18 23:36:59.985290436 +0100
-+++ gdb-7.5.50.20130118/gdb/xtensa-tdep.c	2013-01-18 23:37:12.484307608 +0100
+--- gdb-7.5.50.20130310.orig/gdb/xtensa-tdep.c	2013-01-01 07:41:29.000000000 +0100
++++ gdb-7.5.50.20130310/gdb/xtensa-tdep.c	2013-03-10 16:44:42.129599847 +0100
 @@ -1653,8 +1653,7 @@ xtensa_store_return_value (struct type *
  
        if (len > (callsize > 8 ? 8 : 16))
diff --git a/gdb.spec b/gdb.spec
index 29136d1..7d4eb38 100644
--- a/gdb.spec
+++ b/gdb.spec
@@ -27,14 +27,14 @@
 Summary: A GNU source-level debugger for C, C++, Fortran, Go and other languages
 Name: %{?scl_prefix}gdb
 
-%global snap       20130215
+%global snap       20130310
 # See timestamp of source gnulib installed into gdb/gnulib/ .
 %global snapgnulib 20121213
-Version: 7.5.50.20130215
+Version: 7.5.50.20130310
 
 # The release always contains a leading reserved number, start it at 1.
 # `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
-Release: 9%{?dist}
+Release: 10%{?dist}
 
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain
 Group: Development/Debuggers
@@ -557,6 +557,11 @@ Patch816: gdb-rhbz795424-bitpos-25of25.patch
 Patch817: gdb-rhbz795424-bitpos-25of25-test.patch
 Patch818: gdb-rhbz795424-bitpos-lazyvalue.patch
 
+# Fix various entry-values sub-optimal results.
+# =push
+Patch825: gdb-entryval-1of2.patch
+Patch826: gdb-entryval-2of2.patch
+
 %if 0%{!?rhel:1} || 0%{?rhel} > 6
 # RL_STATE_FEDORA_GDB would not be found for:
 # Patch642: gdb-readline62-ask-more-rh.patch
@@ -869,6 +874,8 @@ find -name "*.info*"|xargs rm -f
 %patch816 -p1
 %patch817 -p1
 %patch818 -p1
+%patch825 -p1
+%patch826 -p1
 
 %patch393 -p1
 %if 0%{!?el5:1} || 0%{?scl:1}
@@ -1370,6 +1377,10 @@ fi
 %endif # 0%{!?el5:1} || "%{_target_cpu}" == "noarch"
 
 %changelog
+* Sun Mar 10 2013 Jan Kratochvil <jan.kratochvil at redhat.com> - 7.5.50.20130310-10.fc19
+- Rebase to FSF GDB 7.5.50.20130310 (pre-7.6 snapshot).
+- Fix various entry-values sub-optimal results.
+
 * Mon Feb 25 2013 Jan Kratochvil <jan.kratochvil at redhat.com> - 7.5.50.20130215-9.fc19
 - testsuite: Fix gdb.arch/powerpc-power6.exp testcase (IBM, RH BZ 890900).
 
diff --git a/sources b/sources
index 2a782fe..e7a4c5c 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 4981307aa9619bbec5b73261e4e41c8d  gdb-libstdc++-v3-python-r155978.tar.bz2
-8d4d5baf06acf7c95211302efffb16ad  gdb-7.5.50.20130215.tar.bz2
+d9769486fba1789e609685be0a383b88  gdb-7.5.50.20130310.tar.bz2