Revert "Revert "main/gdb: upgrade to 7.2""

This reverts commit d666f38c767db33ee765c73fba530d15574effc0.

4 files changed, 77 insertions, 3466 deletions

diff --git a/main/gdb/50_all_gdb-pie-1.patch b/main/gdb/50_all_gdb-pie-1.patch
deleted file mode 100644
index a20771f68..000000000
--- a/main/gdb/50_all_gdb-pie-1.patch
+++ /dev/null
@@ -1,1330 +0,0 @@
-2007-11-02  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	Port to GDB-6.7.1.
-
-2007-11-02  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	Port to post-GDB-6.7.1 multi-PC breakpoints.
-
-2007-11-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	* solib-svr4.c (svr4_current_sos): Fix segfault on NULL EXEC_BFD.
-
-2008-02-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	Port to GDB-6.8pre.
-
-2008-02-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
-
-	Port to gdb-6.7.50.20080227.
-
-Index: gdb/dwarf2read.c
-===================================================================
---- a/gdb/dwarf2read.c	2008-02-27 08:57:20.000000000 +0100
-+++ b/gdb/dwarf2read.c	2008-02-27 08:57:31.000000000 +0100
-@@ -1217,7 +1217,7 @@ dwarf2_build_psymtabs (struct objfile *o
-   else
-     dwarf2_per_objfile->loc_buffer = NULL;
- 
--  if (mainline
-+  if ((mainline == 1)
-       || (objfile->global_psymbols.size == 0
- 	  && objfile->static_psymbols.size == 0))
-     {
-Index: gdb/auxv.c
-===================================================================
---- a/gdb/auxv.c	2008-01-16 17:27:37.000000000 +0100
-+++ b/gdb/auxv.c	2008-02-27 08:57:31.000000000 +0100
-@@ -80,7 +80,7 @@ procfs_xfer_auxv (struct target_ops *ops
-    Return 1 if an entry was read into *TYPEP and *VALP.  */
- int
- target_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
--		   gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
-+		   gdb_byte *endptr, ULONGEST *typep, CORE_ADDR *valp)
- {
-   const int sizeof_auxv_field = TYPE_LENGTH (builtin_type_void_data_ptr);
-   gdb_byte *ptr = *readptr;
-@@ -105,9 +105,10 @@ target_auxv_parse (struct target_ops *op
-    an error getting the information.  On success, return 1 after
-    storing the entry's value field in *VALP.  */
- int
--target_auxv_search (struct target_ops *ops, CORE_ADDR match, CORE_ADDR *valp)
-+target_auxv_search (struct target_ops *ops, ULONGEST match, CORE_ADDR *valp)
- {
--  CORE_ADDR type, val;
-+  CORE_ADDR val;
-+  ULONGEST at_type;
-   gdb_byte *data;
-   LONGEST n = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL, &data);
-   gdb_byte *ptr = data;
-@@ -117,10 +118,10 @@ target_auxv_search (struct target_ops *o
-     return n;
- 
-   while (1)
--    switch (target_auxv_parse (ops, &ptr, data + n, &type, &val))
-+    switch (target_auxv_parse (ops, &ptr, data + n, &at_type, &val))
-       {
-       case 1:			/* Here's an entry, check it.  */
--	if (type == match)
-+	if (at_type == match)
- 	  {
- 	    xfree (data);
- 	    *valp = val;
-@@ -143,7 +144,8 @@ target_auxv_search (struct target_ops *o
- int
- fprint_target_auxv (struct ui_file *file, struct target_ops *ops)
- {
--  CORE_ADDR type, val;
-+  CORE_ADDR val;
-+  ULONGEST at_type;
-   gdb_byte *data;
-   LONGEST len = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL,
- 				   &data);
-@@ -153,14 +155,14 @@ fprint_target_auxv (struct ui_file *file
-   if (len <= 0)
-     return len;
- 
--  while (target_auxv_parse (ops, &ptr, data + len, &type, &val) > 0)
-+  while (target_auxv_parse (ops, &ptr, data + len, &at_type, &val) > 0)
-     {
-       extern int addressprint;
-       const char *name = "???";
-       const char *description = "";
-       enum { dec, hex, str } flavor = hex;
- 
--      switch (type)
-+      switch (at_type)
- 	{
- #define TAG(tag, text, kind) \
- 	case tag: name = #tag; description = text; flavor = kind; break
-@@ -213,7 +215,7 @@ fprint_target_auxv (struct ui_file *file
- 	}
- 
-       fprintf_filtered (file, "%-4s %-20s %-30s ",
--			paddr_d (type), name, description);
-+			paddr_d (at_type), name, description);
-       switch (flavor)
- 	{
- 	case dec:
-Index: gdb/auxv.h
-===================================================================
---- a/gdb/auxv.h	2008-01-01 23:53:09.000000000 +0100
-+++ b/gdb/auxv.h	2008-02-27 08:57:31.000000000 +0100
-@@ -35,14 +35,14 @@ struct target_ops;		/* Forward declarati
-    Return 1 if an entry was read into *TYPEP and *VALP.  */
- extern int target_auxv_parse (struct target_ops *ops,
- 			      gdb_byte **readptr, gdb_byte *endptr,
--			      CORE_ADDR *typep, CORE_ADDR *valp);
-+			      ULONGEST *typep, CORE_ADDR *valp);
- 
- /* Extract the auxiliary vector entry with a_type matching MATCH.
-    Return zero if no such entry was found, or -1 if there was
-    an error getting the information.  On success, return 1 after
-    storing the entry's value field in *VALP.  */
- extern int target_auxv_search (struct target_ops *ops,
--			       CORE_ADDR match, CORE_ADDR *valp);
-+			       ULONGEST match, CORE_ADDR *valp);
- 
- /* Print the contents of the target's AUXV on the specified file. */
- extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops);
-Index: gdb/breakpoint.h
-===================================================================
---- a/gdb/breakpoint.h	2008-02-01 17:24:46.000000000 +0100
-+++ b/gdb/breakpoint.h	2008-02-27 08:57:31.000000000 +0100
-@@ -144,6 +144,7 @@ enum enable_state
- 			   automatically enabled and reset when the call 
- 			   "lands" (either completes, or stops at another 
- 			   eventpoint). */
-+    bp_startup_disabled,
-     bp_permanent	/* There is a breakpoint instruction hard-wired into
- 			   the target's code.  Don't try to write another
- 			   breakpoint instruction on top of it, or restore
-@@ -823,6 +824,10 @@ extern void remove_thread_event_breakpoi
- 
- extern void disable_breakpoints_in_shlibs (void);
- 
-+extern void disable_breakpoints_at_startup (int silent);
-+
-+extern void re_enable_breakpoints_at_startup (void);
-+
- /* This function returns TRUE if ep is a catchpoint. */
- extern int ep_is_catchpoint (struct breakpoint *);
- 
-Index: gdb/symfile-mem.c
-===================================================================
---- a/gdb/symfile-mem.c	2008-01-01 23:53:13.000000000 +0100
-+++ b/gdb/symfile-mem.c	2008-02-27 08:57:31.000000000 +0100
-@@ -108,7 +108,7 @@ symbol_file_add_from_memory (struct bfd 
-       }
- 
-   objf = symbol_file_add_from_bfd (nbfd, from_tty,
--                                   sai, 0, OBJF_SHARED);
-+                                   sai, 2, OBJF_SHARED);
- 
-   /* This might change our ideas about frames already looked at.  */
-   reinit_frame_cache ();
-Index: gdb/infrun.c
-===================================================================
---- a/gdb/infrun.c	2008-02-27 08:57:20.000000000 +0100
-+++ b/gdb/infrun.c	2008-02-27 08:57:31.000000000 +0100
-@@ -2277,6 +2277,11 @@ process_event_stop_test:
- #endif
- 	  target_terminal_inferior ();
- 
-+	  /* For PIE executables, we dont really know where the
-+	     breakpoints are going to be until we start up the
-+	     inferior.  */
-+          re_enable_breakpoints_at_startup ();
-+
- 	  /* If requested, stop when the dynamic linker notifies
- 	     gdb of events.  This allows the user to get control
- 	     and place breakpoints in initializer routines for
-Index: gdb/objfiles.c
-===================================================================
---- a/gdb/objfiles.c	2008-01-01 23:53:12.000000000 +0100
-+++ b/gdb/objfiles.c	2008-02-27 08:57:31.000000000 +0100
-@@ -49,6 +49,9 @@
- #include "source.h"
- #include "addrmap.h"
- 
-+#include "auxv.h"
-+#include "elf/common.h"
-+
- /* Prototypes for local functions */
- 
- static void objfile_alloc_data (struct objfile *objfile);
-@@ -260,7 +263,19 @@ init_entry_point_info (struct objfile *o
- CORE_ADDR
- entry_point_address (void)
- {
--  return symfile_objfile ? symfile_objfile->ei.entry_point : 0;
-+  int ret;
-+  CORE_ADDR entry_addr;
-+
-+  /* Find the address of the entry point of the program from the
-+     auxv vector.  */
-+  ret = target_auxv_search (&current_target, AT_ENTRY, &entry_addr);
-+  if (ret == 1)
-+     return entry_addr;                                                                              
-+  /*if (ret == 0 || ret == -1)*/
-+  else
-+    {
-+      return symfile_objfile ? symfile_objfile->ei.entry_point : 0;
-+    }
- }
- 
- /* Create the terminating entry of OBJFILE's minimal symbol table.
-Index: gdb/solib-svr4.c
-===================================================================
---- a/gdb/solib-svr4.c	2008-02-27 08:57:19.000000000 +0100
-+++ b/gdb/solib-svr4.c	2008-02-27 08:59:06.000000000 +0100
-@@ -31,6 +31,8 @@
- #include "gdbcore.h"
- #include "target.h"
- #include "inferior.h"
-+#include "auxv.h"
-+#include "command.h"
- 
- #include "gdb_assert.h"
- 
-@@ -246,7 +248,9 @@ static char *debug_loader_name;
- 
- /* Local function prototypes */
- 
-+#if 0
- static int match_main (char *);
-+#endif
- 
- static CORE_ADDR bfd_lookup_symbol (bfd *, char *);
- 
-@@ -349,10 +353,12 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
-   int arch_size, step, sect_size;
-   long dyn_tag;
-   CORE_ADDR dyn_ptr, dyn_addr;
-+  CORE_ADDR entry_addr;
-   gdb_byte *bufend, *bufstart, *buf;
-   Elf32_External_Dyn *x_dynp_32;
-   Elf64_External_Dyn *x_dynp_64;
-   struct bfd_section *sect;
-+  int ret;
- 
-   if (abfd == NULL)
-     return 0;
-@@ -360,19 +366,74 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
-   if (arch_size == -1)
-    return 0;
- 
-+  /* The auxv vector based relocatable files reading is limited to the main
-+     executable.  */
-+  gdb_assert (abfd == exec_bfd || ptr == NULL);
-+
-+  if (ptr != NULL)
-+    {
-+      /* Find the address of the entry point of the program from the
-+	 auxv vector.  */
-+      ret = target_auxv_search (&current_target, AT_ENTRY, &entry_addr);
-+
-+      if (ret == 0 || ret == -1)
-+	{
-+	  /* No auxv info, maybe an older kernel. Fake our way through.  */
-+	  entry_addr = bfd_get_start_address (exec_bfd); 
-+
-+	  if (debug_solib)
-+	    fprintf_unfiltered (gdb_stdlog,
-+				"elf_locate_base: program entry address not found. Using bfd's 0x%s for %s\n",
-+				paddr_nz (entry_addr), exec_bfd->filename);
-+	}
-+      else
-+	{
-+	  if (debug_solib)
-+	    fprintf_unfiltered (gdb_stdlog,
-+				"elf_locate_base: found program entry address 0x%s for %s\n",
-+				paddr_nz (entry_addr), exec_bfd->filename);
-+	}
-+    }
-+
-   /* Find the start address of the .dynamic section.  */
-   sect = bfd_get_section_by_name (abfd, ".dynamic");
-   if (sect == NULL)
--    return 0;
-+    { 
-+      if (debug_solib)
-+	fprintf_unfiltered (gdb_stdlog,
-+			    "elf_locate_base: .dynamic section not found in %s -- return now\n",
-+			    exec_bfd->filename);
-+      return 0;
-+    }
-+  else
-+    { 
-+      if (debug_solib)
-+	fprintf_unfiltered (gdb_stdlog,
-+			    "elf_locate_base: .dynamic section found in %s\n",
-+			    exec_bfd->filename);
-+    }
-+
-   dyn_addr = bfd_section_vma (abfd, sect);
-+  if (debug_solib)
-+    fprintf_unfiltered (gdb_stdlog,
-+			"elf_locate_base: .dynamic addr 0x%s\n",
-+			paddr_nz (dyn_addr));
- 
-   /* Read in .dynamic from the BFD.  We will get the actual value
-      from memory later.  */
-   sect_size = bfd_section_size (abfd, sect);
-   buf = bufstart = alloca (sect_size);
-+  if (debug_solib) 
-+    fprintf_unfiltered (gdb_stdlog, 
-+                        "elf_locate_base: read in .dynamic section\n");
-   if (!bfd_get_section_contents (abfd, sect,
- 				 buf, 0, sect_size))
--    return 0;
-+    { 
-+      if (debug_solib)
-+	fprintf_unfiltered (gdb_stdlog,
-+			    "elf_locate_base: couldn't read .dynamic section -- return now\n");
-+      return 0;
-+    }
- 
-   /* Iterate over BUF and scan for DYNTAG.  If found, set PTR and return.  */
-   step = (arch_size == 32) ? sizeof (Elf32_External_Dyn)
-@@ -405,9 +466,43 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
- 	     CORE_ADDR ptr_addr;
- 
- 	     ptr_addr = dyn_addr + (buf - bufstart) + arch_size / 8;
-+	     if (ptr != NULL)
-+	       {
-+		 if (debug_solib)
-+		   fprintf_unfiltered (gdb_stdlog,
-+				       "elf_locate_base: unrelocated ptr addr 0x%s\n",
-+				       paddr_nz (ptr_addr));
-+		 ptr_addr += entry_addr - bfd_get_start_address (exec_bfd);
-+		 if (debug_solib) 
-+		   fprintf_unfiltered (gdb_stdlog, 
-+				       "elf_locate_base: relocated ptr addr 0x%s"
-+				       " (auxv entry 0x%s, bfd start address 0x%s)"
-+				       " for %s\n",
-+				       paddr_nz (ptr_addr), paddr_nz (entry_addr),
-+				       paddr_nz (bfd_get_start_address (exec_bfd)),
-+				       exec_bfd->filename);
-+	       }
- 	     if (target_read_memory (ptr_addr, ptr_buf, arch_size / 8) == 0)
--	       dyn_ptr = extract_typed_address (ptr_buf,
--						builtin_type_void_data_ptr);
-+	       {
-+		 dyn_ptr = extract_typed_address (ptr_buf,
-+						  builtin_type_void_data_ptr);
-+		 if (ptr != NULL)
-+		   {
-+		     if (debug_solib)
-+		       fprintf_unfiltered (gdb_stdlog,
-+					   "elf_locate_base: Tag entry has value 0x%s -- return now\n",
-+					   paddr_nz (dyn_ptr));
-+		   }
-+	       }
-+	     else
-+	       {
-+		 if (ptr != NULL)
-+		   {
-+		     if (debug_solib)
-+		       fprintf_unfiltered (gdb_stdlog,
-+					   "elf_locate_base: Couldn't read tag entry value -- return now\n");
-+		   }
-+	       }
- 	     *ptr = dyn_ptr;
- 	   }
- 	 return 1;
-@@ -544,6 +639,10 @@ solib_svr4_r_map (void)
- {
-   struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
- 
-+  if (debug_solib)
-+    fprintf_unfiltered (gdb_stdlog, 
-+                        "solib_svr4_r_map: read at 0x%s\n",
-+                        paddr_nz (debug_base + lmo->r_map_offset));
-   return read_memory_typed_address (debug_base + lmo->r_map_offset,
- 				    builtin_type_void_data_ptr);
- }
-@@ -713,6 +812,11 @@ svr4_current_sos (void)
-   struct so_list *head = 0;
-   struct so_list **link_ptr = &head;
-   CORE_ADDR ldsomap = 0;
-+  const char *filename = exec_bfd ? exec_bfd->filename : "<none>";
-+
-+  if (debug_solib)
-+    fprintf_unfiltered (gdb_stdlog, 
-+                        "svr4_current_sos: exec_bfd %s\n", filename);
- 
-   /* Always locate the debug struct, in case it has moved.  */
-   debug_base = 0;
-@@ -721,10 +825,19 @@ svr4_current_sos (void)
-   /* If we can't find the dynamic linker's base structure, this
-      must not be a dynamically linked executable.  Hmm.  */
-   if (! debug_base)
--    return svr4_default_sos ();
-+    {
-+      if (debug_solib)
-+	fprintf_unfiltered (gdb_stdlog, 
-+			    "svr4_current_sos: no DT_DEBUG found in %s -- return now\n",
-+			    filename);
-+      return svr4_default_sos ();
-+    }
- 
-   /* Walk the inferior's link map list, and build our list of
-      `struct so_list' nodes.  */
-+  if (debug_solib)
-+    fprintf_unfiltered (gdb_stdlog, 
-+			"svr4_current_sos: walk link map in %s\n", filename);
-   lm = solib_svr4_r_map ();
- 
-   while (lm)
-@@ -740,23 +853,103 @@ svr4_current_sos (void)
-       new->lm_info->lm = xzalloc (lmo->link_map_size);
-       make_cleanup (xfree, new->lm_info->lm);
- 
-+      if (debug_solib)
-+        fprintf_unfiltered (gdb_stdlog, 
-+                            "svr4_current_sos: read lm at 0x%s\n", paddr_nz(lm));
-       read_memory (lm, new->lm_info->lm, lmo->link_map_size);
- 
-       lm = LM_NEXT (new);
- 
-+      if (debug_solib)
-+        fprintf_unfiltered (gdb_stdlog,
-+                            "svr4_current_sos: is first link entry? %d\n",
-+                            IGNORE_FIRST_LINK_MAP_ENTRY (new));
-+
-       /* For SVR4 versions, the first entry in the link map is for the
-          inferior executable, so we must ignore it.  For some versions of
-          SVR4, it has no name.  For others (Solaris 2.3 for example), it
-          does have a name, so we can no longer use a missing name to
-          decide when to ignore it. */
--      if (IGNORE_FIRST_LINK_MAP_ENTRY (new) && ldsomap == 0)
--	free_so (new);
-+      if (exec_bfd != NULL && IGNORE_FIRST_LINK_MAP_ENTRY (new) && ldsomap == 0)
-+	{
-+          /* It is the first link map entry, i.e. it is the main executable.  */
-+
-+	  if (bfd_get_start_address (exec_bfd) == entry_point_address ())
-+	    {
-+              /* Non-pie case, main executable has not been relocated.  */
-+	      free_so (new);
-+	    }
-+	  else
-+	    {
-+              /* Pie case, main executable has been relocated.  */
-+	      struct so_list *gdb_solib;
-+
-+	      if (debug_solib)
-+		fprintf_unfiltered (gdb_stdlog,
-+				    "svr4_current_sos: Processing first link map entry\n");
-+	      strncpy (new->so_name, exec_bfd->filename,
-+		       SO_NAME_MAX_PATH_SIZE - 1);
-+	      new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
-+	      strcpy (new->so_original_name, new->so_name);
-+	      /*new->main = 1;*/
-+	      new->main_relocated = 0;
-+            
-+	      if (debug_solib)
-+		{ 
-+		  fprintf_unfiltered (gdb_stdlog,
-+				      "svr4_current_sos: Processing nameless DSO\n");
-+		  fprintf_unfiltered (gdb_stdlog,
-+				      "svr4_current_sos: adding name %s\n",
-+				      new->so_name);
-+		}
-+
-+	      for (gdb_solib = master_so_list ();
-+                   gdb_solib;
-+                   gdb_solib = gdb_solib->next)
-+		{
-+		  if (debug_solib)
-+		    fprintf_unfiltered (gdb_stdlog,
-+					"svr4_current_sos: compare gdb %s and new %s\n",
-+					gdb_solib->so_name, new->so_name);
-+		  if (strcmp (gdb_solib->so_name, new->so_name) == 0)
-+		    if (gdb_solib->main_relocated)
-+		      { 
-+			if (debug_solib)
-+			  fprintf_unfiltered (gdb_stdlog,
-+					      "svr4_current_sos: found main relocated\n");
-+			break;
-+		      }
-+		}
-+
-+	      if ((gdb_solib && !gdb_solib->main_relocated) || (!gdb_solib))
-+		{
-+		  add_to_target_sections (0 /*from_tty*/, &current_target, new);
-+		  new->main = 1;
-+		}
-+
-+	      /* We need this in the list of shared libs we return because
-+		 solib_add_stub will loop through it and add the symbol file.  */
-+	      new->next = 0;
-+	      *link_ptr = new;
-+	      link_ptr = &new->next; 
-+	    }
-+	} /* End of IGNORE_FIRST_LINK_MAP_ENTRY  */
-       else
- 	{
-+          /* This is not the first link map entry, i.e. is not the main
-+             executable.  Note however that it could be the DSO supplied on
-+             certain systems (i.e. Linux 2.6) containing information about
-+             the vsyscall page.  We must ignore such entry. This entry is 
-+             nameless (just like the one for the main executable, sigh).  */
-+
- 	  int errcode;
- 	  char *buffer;
- 
- 	  /* Extract this shared object's name.  */
-+	  if (debug_solib)
-+	    fprintf_unfiltered (gdb_stdlog, 
-+                                "svr4_current_sos: read LM_NAME\n");
-+
- 	  target_read_string (LM_NAME (new), &buffer,
- 			      SO_NAME_MAX_PATH_SIZE - 1, &errcode);
- 	  if (errcode != 0)
-@@ -764,23 +957,35 @@ svr4_current_sos (void)
- 		     safe_strerror (errcode));
- 	  else
- 	    {
--	      strncpy (new->so_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
--	      new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
--	      strcpy (new->so_original_name, new->so_name);
--	    }
--	  xfree (buffer);
--
--	  /* If this entry has no name, or its name matches the name
--	     for the main executable, don't include it in the list.  */
--	  if (! new->so_name[0]
--	      || match_main (new->so_name))
--	    free_so (new);
--	  else
--	    {
--	      new->next = 0;
--	      *link_ptr = new;
--	      link_ptr = &new->next;
-+	      if (debug_solib)
-+		fprintf_unfiltered (gdb_stdlog, 
-+				    "svr4_current_sos: LM_NAME is <%s>\n",
-+				    buffer);
-+	      /* The name could be empty, in which case it is the
-+		 system supplied DSO.  */
-+	      if (strcmp (buffer, "") == 0)
-+		free_so (new);
-+	      else
-+		{
-+		  strncpy (new->so_name, buffer, SO_NAME_MAX_PATH_SIZE - 1);
-+		  new->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
-+		  strcpy (new->so_original_name, new->so_name);
-+		  if (debug_solib)
-+		    {
-+		      fprintf_unfiltered (gdb_stdlog, 
-+					  "svr4_current_sos: Processing DSO: %s\n",
-+					  new->so_name);
-+		      fprintf_unfiltered (gdb_stdlog,
-+					  "svr4_current_sos: first link entry %d\n",
-+					  IGNORE_FIRST_LINK_MAP_ENTRY (new));
-+		    }
-+
-+		  new->next = 0;
-+		  *link_ptr = new;
-+		  link_ptr = &new->next;
-+		}
- 	    }
-+          xfree (buffer);
- 	}
- 
-       /* On Solaris, the dynamic linker is not in the normal list of
-@@ -796,6 +1001,9 @@ svr4_current_sos (void)
-   if (head == NULL)
-     return svr4_default_sos ();
- 
-+  if (debug_solib)
-+    fprintf_unfiltered (gdb_stdlog, "svr4_current_sos: ENDS %s\n", filename);
-+
-   return head;
- }
- 
-@@ -875,7 +1083,7 @@ svr4_fetch_objfile_link_map (struct objf
- /* On some systems, the only way to recognize the link map entry for
-    the main executable file is by looking at its name.  Return
-    non-zero iff SONAME matches one of the known main executable names.  */
--
-+#if 0
- static int
- match_main (char *soname)
- {
-@@ -889,6 +1097,7 @@ match_main (char *soname)
- 
-   return (0);
- }
-+#endif
- 
- /* Return 1 if PC lies in the dynamic symbol resolution code of the
-    SVR4 run time loader.  */
-@@ -1040,6 +1249,11 @@ enable_break (void)
-   /* Find the .interp section; if not found, warn the user and drop
-      into the old breakpoint at symbol code.  */
-   interp_sect = bfd_get_section_by_name (exec_bfd, ".interp");
-+
-+  if (debug_solib)
-+     fprintf_unfiltered (gdb_stdlog,
-+                         "enable_break: search for .interp in %s\n",
-+                         exec_bfd->filename);
-   if (interp_sect)
-     {
-       unsigned int interp_sect_size;
-@@ -1074,6 +1288,9 @@ enable_break (void)
-       if (tmp_fd >= 0)
- 	tmp_bfd = bfd_fopen (tmp_pathname, gnutarget, FOPEN_RB, tmp_fd);
- 
-+      if (debug_solib)
-+         fprintf_unfiltered (gdb_stdlog,
-+                            "enable_break: opening %s\n", tmp_pathname);
-       if (tmp_bfd == NULL)
- 	goto bkpt_at_symbol;
- 
-@@ -1180,6 +1397,9 @@ enable_break (void)
-       if (sym_addr != 0)
- 	{
- 	  create_solib_event_breakpoint (load_addr + sym_addr);
-+          if (debug_solib)
-+            fprintf_unfiltered (gdb_stdlog,
-+                               "enable_break: solib bp set\n");
- 	  return 1;
- 	}
- 
-@@ -1440,6 +1660,8 @@ svr4_solib_create_inferior_hook (void)
-   while (stop_signal != TARGET_SIGNAL_TRAP);
-   stop_soon = NO_STOP_QUIETLY;
- #endif /* defined(_SCO_DS) */
-+ 
-+   disable_breakpoints_at_startup (1); 
- }
- 
- static void
-@@ -1620,6 +1842,75 @@ svr4_lp64_fetch_link_map_offsets (void)
- 
-   return lmp;
- }
-+void
-+info_linkmap_command (char *cmd, int from_tty)
-+{
-+  CORE_ADDR lm;
-+                                                                                
-+  /* Make sure we've looked up the inferior's dynamic linker's base
-+     structure.  */
-+  if (! debug_base)
-+    {
-+      debug_base = locate_base ();
-+                                                                                
-+      /* If we can't find the dynamic linker's base structure, this
-+         must not be a dynamically linked executable.  Hmm.  */
-+      if (! debug_base)
-+        {
-+          if (debug_solib)
-+            fprintf_unfiltered (gdb_stdlog,
-+                                "svr4_print_linkmap: no DT_DEBUG found in %s -- return now\n",
-+                                exec_bfd->filename);
-+          return;
-+        }
-+    }
-+                                                                                
-+  /* Walk the inferior's link map list, and print the info.  */
-+ 
-+  lm = solib_svr4_r_map ();
-+  while (lm)
-+    {
-+      int errcode;
-+      char *buffer;
-+      CORE_ADDR load_addr;
-+
-+      struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
-+      struct so_list *new
-+        = (struct so_list *) xmalloc (sizeof (struct so_list));
-+      struct cleanup *old_chain = make_cleanup (xfree, new);
-+
-+      memset (new, 0, sizeof (*new));
-+
-+      new->lm_info = xmalloc (sizeof (struct lm_info));
-+      make_cleanup (xfree, new->lm_info);
-+
-+      new->lm_info->lm = xmalloc (lmo->link_map_size);
-+      make_cleanup (xfree, new->lm_info->lm);
-+      memset (new->lm_info->lm, 0, lmo->link_map_size);
-+
-+      if (debug_solib)
-+        fprintf_unfiltered (gdb_stdlog,
-+                            "svr4_print_linkmap: read lm at 0x%s\n", paddr_nz(lm));
-+      read_memory (lm, new->lm_info->lm, lmo->link_map_size);
-+
-+      lm = LM_NEXT (new);
-+
-+      /* Load address.  */
-+      load_addr = LM_ADDR_CHECK (new, NULL);
-+      /* Shared object's name.  */
-+      target_read_string (LM_NAME (new), &buffer,
-+			  SO_NAME_MAX_PATH_SIZE - 1, &errcode);
-+      make_cleanup (xfree, buffer);
-+      if (errcode != 0)
-+	{
-+	  warning ("svr4_print_linkmap: Can't read pathname for load map: %s\n",
-+		   safe_strerror (errcode));
-+	}
-+      fprintf_filtered (gdb_stdout, "%-8s %-30s\n", paddr(load_addr), buffer);
-+      do_cleanups (old_chain);
-+    }
-+}                                                                                
-+
- 
- 
- struct target_so_ops svr4_so_ops;
-@@ -1678,4 +1969,7 @@ _initialize_svr4_solib (void)
-   svr4_so_ops.in_dynsym_resolve_code = svr4_in_dynsym_resolve_code;
-   svr4_so_ops.lookup_lib_global_symbol = elf_lookup_lib_symbol;
-   svr4_so_ops.same = svr4_same;
-+
-+  add_info ("linkmap", info_linkmap_command,
-+	    "Display the inferior's linkmap.");
- }
-Index: gdb/varobj.c
-===================================================================
---- a/gdb/varobj.c	2008-02-04 08:49:04.000000000 +0100
-+++ b/gdb/varobj.c	2008-02-27 08:57:31.000000000 +0100
-@@ -1078,6 +1078,62 @@ install_new_value (struct varobj *var, s
-   return changed;
- }
- 
-+void
-+varobj_refresh (void)
-+{
-+  struct varobj *var;
-+  struct varobj_root *croot;
-+  int mycount = rootcount;
-+  char * name;
-+
-+  croot = rootlist;
-+  while ((croot != NULL) && (mycount > 0))
-+    {
-+      var = croot->rootvar;
-+
-+      /* Get rid of the memory for the old expression.  This also
-+         leaves var->root->exp == NULL, which is ok for the parsing
-+         below.  */
-+      free_current_contents (&var->root->exp);
-+
-+      value_free (var->value);
-+      var->type = NULL;
-+
-+      name = xstrdup (var->name);
-+
-+      /* Reparse the expression.  Wrap the call to parse expression,
-+         so we can return a sensible error. */
-+      if (!gdb_parse_exp_1 (&name, var->root->valid_block, 0, &var->root->exp))
-+        {
-+          return;
-+        }
-+
-+      /* We definitively need to catch errors here.
-+         If evaluate_expression succeeds we got the value we wanted.
-+         But if it fails, we still go on with a call to evaluate_type()  */
-+      if (gdb_evaluate_expression (var->root->exp, &var->value))
-+        {
-+          /* no error */
-+          release_value (var->value);
-+          if (value_lazy (var->value))
-+            gdb_value_fetch_lazy (var->value);
-+        }
-+      else
-+        var->value = evaluate_type (var->root->exp);
-+
-+      var->type = value_type (var->value);
-+
-+      mycount--;
-+      croot = croot->next;
-+    }
-+
-+  if (mycount || (croot != NULL))
-+    warning
-+      ("varobj_refresh: assertion failed - wrong tally of root vars (%d:%d)",
-+       rootcount, mycount);
-+}
-+
-+
- /* Update the values for a variable and its children.  This is a
-    two-pronged attack.  First, re-parse the value for the root's
-    expression to see if it's changed.  Then go all the way
-Index: gdb/solist.h
-===================================================================
---- a/gdb/solist.h	2008-01-07 16:19:58.000000000 +0100
-+++ b/gdb/solist.h	2008-02-27 08:57:31.000000000 +0100
-@@ -61,6 +61,8 @@ struct so_list
-     bfd *abfd;
-     char symbols_loaded;	/* flag: symbols read in yet? */
-     char from_tty;		/* flag: print msgs? */
-+    char main;                  /* flag: is this the main executable? */
-+    char main_relocated;        /* flag: has it been relocated yet? */
-     struct objfile *objfile;	/* objfile for loaded lib */
-     struct section_table *sections;
-     struct section_table *sections_end;
-@@ -127,9 +129,15 @@ void free_so (struct so_list *so);
- /* Return address of first so_list entry in master shared object list.  */
- struct so_list *master_so_list (void);
- 
-+/* Return address of first so_list entry in master shared object list.  */
-+struct so_list *master_so_list (void);
-+
- /* Find solib binary file and open it.  */
- extern int solib_open (char *in_pathname, char **found_pathname);
- 
-+/* Add the list of sections in so_list to the target to_sections.  */
-+extern void add_to_target_sections (int, struct target_ops *, struct so_list *);
-+
- /* FIXME: gdbarch needs to control this variable */
- extern struct target_so_ops *current_target_so_ops;
- 
-@@ -140,4 +148,6 @@ struct symbol *solib_global_lookup (cons
- 				    const domain_enum domain,
- 				    struct symtab **symtab);
- 
-+/* Controls the printing of debugging output.  */
-+extern int debug_solib;
- #endif
-Index: gdb/varobj.h
-===================================================================
---- a/gdb/varobj.h	2008-01-30 08:17:31.000000000 +0100
-+++ b/gdb/varobj.h	2008-02-27 08:57:31.000000000 +0100
-@@ -122,4 +122,6 @@ extern void varobj_invalidate (void);
- 
- extern int varobj_editable_p (struct varobj *var);
- 
-+extern void varobj_refresh(void);
-+
- #endif /* VAROBJ_H */
-Index: gdb/symfile.c
-===================================================================
---- a/gdb/symfile.c	2008-01-29 23:47:20.000000000 +0100
-+++ b/gdb/symfile.c	2008-02-27 08:57:31.000000000 +0100
-@@ -47,6 +47,7 @@
- #include "readline/readline.h"
- #include "gdb_assert.h"
- #include "block.h"
-+#include "varobj.h"
- #include "observer.h"
- #include "exec.h"
- #include "parser-defs.h"
-@@ -778,7 +779,7 @@ syms_from_objfile (struct objfile *objfi
- 
-   /* Now either addrs or offsets is non-zero.  */
- 
--  if (mainline)
-+  if (mainline == 1)
-     {
-       /* We will modify the main symbol table, make sure that all its users
-          will be cleaned up if an error occurs during symbol reading.  */
-@@ -806,7 +807,7 @@ syms_from_objfile (struct objfile *objfi
- 
-      We no longer warn if the lowest section is not a text segment (as
-      happens for the PA64 port.  */
--  if (!mainline && addrs && addrs->other[0].name)
-+  if (/*!mainline &&*/ addrs && addrs->other[0].name)
-     {
-       asection *lower_sect;
-       asection *sect;
-@@ -975,17 +976,21 @@ new_symfile_objfile (struct objfile *obj
-   /* If this is the main symbol file we have to clean up all users of the
-      old main symbol file. Otherwise it is sufficient to fixup all the
-      breakpoints that may have been redefined by this symbol file.  */
--  if (mainline)
-+  if (mainline == 1)
-     {
-       /* OK, make it the "real" symbol file.  */
-       symfile_objfile = objfile;
- 
-       clear_symtab_users ();
-     }
--  else
-+  else if (mainline == 0)
-     {
-       breakpoint_re_set ();
-     }
-+  else
-+    {
-+      /* Don't reset breakpoints or it will screw up PIE.  */
-+    }
- 
-   /* We're done reading the symbol file; finish off complaints.  */
-   clear_complaints (&symfile_complaints, 0, verbo);
-@@ -1028,7 +1033,7 @@ symbol_file_add_with_addrs_or_offsets (b
-      interactively wiping out any existing symbols.  */
- 
-   if ((have_full_symbols () || have_partial_symbols ())
--      && mainline
-+      && (mainline == 1)
-       && from_tty
-       && !query ("Load new symbol table from \"%s\"? ", name))
-     error (_("Not confirmed."));
-@@ -1212,6 +1217,10 @@ symbol_file_clear (int from_tty)
- 		    symfile_objfile->name)
- 	  : !query (_("Discard symbol table? "))))
-     error (_("Not confirmed."));
-+#ifdef CLEAR_SOLIB
-+      CLEAR_SOLIB ();
-+#endif
-+
-     free_all_objfiles ();
- 
-     /* solib descriptors may have handles to objfiles.  Since their
-@@ -2466,6 +2475,8 @@ reread_symbols (void)
- 	      /* Discard cleanups as symbol reading was successful.  */
- 	      discard_cleanups (old_cleanups);
- 
-+	      init_entry_point_info (objfile);
-+
- 	      /* If the mtime has changed between the time we set new_modtime
- 	         and now, we *want* this to be out of date, so don't call stat
- 	         again now.  */
-@@ -2834,6 +2845,7 @@ clear_symtab_users (void)
-   breakpoint_re_set ();
-   set_default_breakpoint (0, 0, 0, 0);
-   clear_pc_function_cache ();
-+  varobj_refresh ();
-   observer_notify_new_objfile (NULL);
- 
-   /* Clear globals which might have pointed into a removed objfile.
-Index: gdb/breakpoint.c
-===================================================================
---- a/gdb/breakpoint.c	2008-02-27 08:57:20.000000000 +0100
-+++ b/gdb/breakpoint.c	2008-02-27 08:57:31.000000000 +0100
-@@ -923,7 +923,7 @@ update_watchpoint (struct breakpoint *b,
-       value_release_to_mark (mark);
- 
-       /* Look at each value on the value chain.  */
--      for (; v; v = next)
-+      for (; v; v = value_next (v))
- 	{
- 	  /* If it's a memory location, and GDB actually needed
- 	     its contents to evaluate the expression, then we
-@@ -3882,7 +3882,8 @@ describe_other_breakpoints (CORE_ADDR pc
- 	      printf_filtered (" (thread %d)", b->thread);
- 	    printf_filtered ("%s%s ",
- 			     ((b->enable_state == bp_disabled || 
--			       b->enable_state == bp_call_disabled) 
-+			       b->enable_state == bp_call_disabled ||
-+			       b->enable_state == bp_startup_disabled)
- 			      ? " (disabled)"
- 			      : b->enable_state == bp_permanent 
- 			      ? " (permanent)"
-@@ -4534,6 +4535,62 @@ disable_breakpoints_in_unloaded_shlib (s
-   }
- }
- 
-+void
-+disable_breakpoints_at_startup (int silent)
-+{
-+  struct breakpoint *b;
-+  int disabled_startup_breaks = 0;
-+
-+  if (bfd_get_start_address (exec_bfd) != entry_point_address ())
-+    {
-+      ALL_BREAKPOINTS (b)
-+	{
-+	  if (((b->type == bp_breakpoint) ||
-+	       (b->type == bp_hardware_breakpoint)) &&
-+	      b->enable_state == bp_enabled &&
-+	      !b->loc->duplicate)
-+	    {
-+	      b->enable_state = bp_startup_disabled;
-+	      if (!silent)
-+		{
-+		  if (!disabled_startup_breaks)
-+		    {
-+		      target_terminal_ours_for_output ();
-+		      warning ("Temporarily disabling breakpoints:");
-+		    }
-+		  disabled_startup_breaks = 1;
-+		  warning ("breakpoint #%d addr 0x%s", b->number, paddr_nz(b->loc->address));
-+		}
-+	    }
-+	}
-+    }
-+}
-+
-+/* Try to reenable any breakpoints after startup.  */
-+void
-+re_enable_breakpoints_at_startup (void)
-+{
-+  struct breakpoint *b;
-+
-+  if (bfd_get_start_address (exec_bfd) != entry_point_address ())
-+    {
-+      ALL_BREAKPOINTS (b)
-+	if (b->enable_state == bp_startup_disabled)
-+	  {
-+	    char buf[1];
-+
-+	    /* Do not reenable the breakpoint if the shared library
-+	       is still not mapped in.  */
-+	    if (target_read_memory (b->loc->address, buf, 1) == 0)
-+	      {
-+		/*printf ("enabling breakpoint at 0x%s\n", paddr_nz(b->loc->address));*/
-+		b->enable_state = bp_enabled;
-+	      }
-+	  }
-+    }
-+}
-+
-+
- static void
- create_fork_vfork_event_catchpoint (int tempflag, char *cond_string,
- 				    enum bptype bp_kind)
-Index: gdb/solib.c
-===================================================================
---- a/gdb/solib.c	2008-01-07 16:19:58.000000000 +0100
-+++ b/gdb/solib.c	2008-02-27 08:57:31.000000000 +0100
-@@ -79,6 +79,8 @@ set_solib_ops (struct gdbarch *gdbarch, 
- 
- /* external data declarations */
- 
-+int debug_solib;
-+
- /* FIXME: gdbarch needs to control this variable, or else every
-    configuration needs to call set_solib_ops.  */
- struct target_so_ops *current_target_so_ops;
-@@ -102,6 +104,8 @@ The search path for loading non-absolute
- 		    value);
- }
- 
-+void add_to_target_sections (int, struct target_ops *, struct so_list *);
-+
- /*
- 
-    GLOBAL FUNCTION
-@@ -391,7 +395,6 @@ free_so (struct so_list *so)
-   xfree (so);
- }
- 
--
- /* Return address of first so_list entry in master shared object list.  */
- struct so_list *
- master_so_list (void)
-@@ -399,7 +402,6 @@ master_so_list (void)
-   return so_list_head;
- }
- 
--
- /* A small stub to get us past the arg-passing pinhole of catch_errors.  */
- 
- static int
-@@ -411,15 +413,40 @@ symbol_add_stub (void *arg)
-   /* Have we already loaded this shared object?  */
-   ALL_OBJFILES (so->objfile)
-     {
--      if (strcmp (so->objfile->name, so->so_name) == 0)
-+      /* Found an already loaded shared library.  */
-+      if (strcmp (so->objfile->name, so->so_name) == 0
-+          && !so->main)
- 	return 1;
-+      /* Found an already loaded main executable.  This could happen in
-+         two circumstances. 
-+         First case: the main file has already been read in
-+         as the first thing that gdb does at startup, and the file
-+         hasn't been relocated properly yet. Therefor we need to read
-+         it in with the proper section info.
-+         Second case: it has been read in with the correct relocation,
-+         and therefore we need to skip it.  */
-+      if (strcmp (so->objfile->name, so->so_name) == 0 
-+          && so->main
-+          && so->main_relocated)
-+        return 1;
-     }
- 
-   sap = build_section_addr_info_from_section_table (so->sections,
-                                                     so->sections_end);
- 
--  so->objfile = symbol_file_add (so->so_name, so->from_tty,
--				 sap, 0, OBJF_SHARED);
-+  if (so->main)
-+    {
-+      if (debug_solib)
-+        fprintf_unfiltered (gdb_stdlog,
-+			    "symbol_add_stub: adding symbols for main\n");
-+      so->objfile = symbol_file_add (so->so_name, /*so->from_tty*/ 0,
-+   				     sap, 1, 0);
-+      so->main_relocated = 1;
-+    }
-+  else
-+    so->objfile = symbol_file_add (so->so_name, so->from_tty,
-+				   sap, 0, OBJF_SHARED);
-+
-   free_section_addr_info (sap);
- 
-   return (1);
-@@ -545,6 +572,10 @@ update_solib_list (int from_tty, struct 
- 	    }
- 	  else
- 	    {
-+	      if (debug_solib)
-+		fprintf_unfiltered (gdb_stdlog,
-+				    "update_solib_list: compare gdb:%s and inferior:%s\n",
-+				    gdb->so_original_name, i->so_original_name);
- 	      if (! strcmp (gdb->so_original_name, i->so_original_name))
- 		break;	      
- 	    }
-@@ -599,28 +630,7 @@ update_solib_list (int from_tty, struct 
-       /* Fill in the rest of each of the `struct so_list' nodes.  */
-       for (i = inferior; i; i = i->next)
- 	{
--	  i->from_tty = from_tty;
--
--	  /* Fill in the rest of the `struct so_list' node.  */
--	  catch_errors (solib_map_sections, i,
--			"Error while mapping shared library sections:\n",
--			RETURN_MASK_ALL);
--
--	  /* If requested, add the shared object's sections to the TARGET's
--	     section table.  Do this immediately after mapping the object so
--	     that later nodes in the list can query this object, as is needed
--	     in solib-osf.c.  */
--	  if (target)
--	    {
--	      int count = (i->sections_end - i->sections);
--	      if (count > 0)
--		{
--		  int space = target_resize_to_sections (target, count);
--		  memcpy (target->to_sections + space,
--			  i->sections,
--			  count * sizeof (i->sections[0]));
--		}
--	    }
-+   	  add_to_target_sections (from_tty, target, i);
- 
- 	  /* Notify any observer that the shared object has been
-              loaded now that we've added it to GDB's tables.  */
-@@ -716,6 +726,41 @@ solib_add (char *pattern, int from_tty, 
-   }
- }
- 
-+void
-+add_to_target_sections (int from_tty, struct target_ops *target, struct so_list *solib)
-+{
-+  /* If this is set, then the sections have been already added to the
-+     target list.  */
-+  if (solib->main)
-+    return;
-+
-+  solib->from_tty = from_tty;
-+
-+  /* Fill in the rest of the `struct so_list' node.  */
-+  catch_errors (solib_map_sections, solib,
-+		"Error while mapping shared library sections:\n",
-+		RETURN_MASK_ALL);
-+
-+  /* If requested, add the shared object's sections to the TARGET's
-+     section table.  Do this immediately after mapping the object so
-+     that later nodes in the list can query this object, as is needed
-+     in solib-osf.c.  */
-+  if (target)
-+    {
-+      int count = (solib->sections_end - solib->sections);
-+      if (count > 0)
-+	{
-+	  int space = target_resize_to_sections (target, count);
-+          if (debug_solib)
-+             fprintf_unfiltered (gdb_stdlog,
-+                                 "add_to_target_sections: add %s to to_sections\n",
-+                                 solib->so_original_name);
-+	  memcpy (target->to_sections + space,
-+		  solib->sections,
-+		  count * sizeof (solib->sections[0]));
-+	}
-+    }
-+}
- 
- /*
- 
-@@ -1035,4 +1080,12 @@ This takes precedence over the environme
- 				     reload_shared_libraries,
- 				     show_solib_search_path,
- 				     &setlist, &showlist);
-+
-+  add_setshow_boolean_cmd ("solib", no_class, &debug_solib,
-+			   _("\
-+Set debugging of GNU/Linux shlib module.\n"), _("\
-+Show debugging status of GNU/Linux shlib module.\n"), _("\
-+Enables printf debugging output of GNU/Linux shlib module.\n"),
-+			   NULL, NULL,
-+			   &setdebuglist, &showdebuglist);
- }
-Index: gdb/elfread.c
-===================================================================
---- a/gdb/elfread.c	2008-01-01 23:53:09.000000000 +0100
-+++ b/gdb/elfread.c	2008-02-27 08:57:31.000000000 +0100
-@@ -644,7 +644,7 @@ elf_symfile_read (struct objfile *objfil
-   /* If we are reinitializing, or if we have never loaded syms yet,
-      set table to empty.  MAINLINE is cleared so that *_read_psymtab
-      functions do not all also re-initialize the psymbol table. */
--  if (mainline)
-+  if (mainline == 1)
-     {
-       init_psymbol_list (objfile, 0);
-       mainline = 0;
-Index: gdb/Makefile.in
-===================================================================
---- a/gdb/Makefile.in	2008-02-27 08:57:20.000000000 +0100
-+++ b/gdb/Makefile.in	2008-02-27 08:57:31.000000000 +0100
-@@ -1914,7 +1914,7 @@ amd64-tdep.o: amd64-tdep.c $(defs_h) $(a
- 	$(dummy_frame_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \
- 	$(inferior_h) $(gdbcmd_h) $(gdbcore_h) $(objfiles_h) $(regcache_h) \
- 	$(regset_h) $(symfile_h) $(gdb_assert_h) $(amd64_tdep_h) \
--	$(i387_tdep_h)
-+	$(i387_tdep_h) $(exceptions_h)
- annotate.o: annotate.c $(defs_h) $(annotate_h) $(value_h) $(target_h) \
- 	$(gdbtypes_h) $(breakpoint_h)
- arch-utils.o: arch-utils.c $(defs_h) $(arch_utils_h) $(buildsym_h) \
-Index: gdb/amd64-tdep.c
-===================================================================
---- a/gdb/amd64-tdep.c	2008-02-27 08:57:19.000000000 +0100
-+++ b/gdb/amd64-tdep.c	2008-02-27 08:57:31.000000000 +0100
-@@ -36,6 +36,7 @@
- #include "symfile.h"
- #include "dwarf2-frame.h"
- #include "gdb_assert.h"
-+#include "exceptions.h"
- 
- #include "amd64-tdep.h"
- #include "i387-tdep.h"
-@@ -731,16 +732,28 @@ amd64_alloc_frame_cache (void)
-    Any function that doesn't start with this sequence will be assumed
-    to have no prologue and thus no valid frame pointer in %rbp.  */
- 
--static CORE_ADDR
--amd64_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
--			struct amd64_frame_cache *cache)
-+struct amd64_analyze_prologue_data
-+  {
-+    CORE_ADDR pc, current_pc;
-+    struct amd64_frame_cache *cache;
-+    CORE_ADDR retval;
-+  };
-+
-+static int
-+amd64_analyze_prologue_1 (void *data_pointer)
- {
-+  struct amd64_analyze_prologue_data *data = data_pointer;
-+  CORE_ADDR pc = data->pc, current_pc = data->current_pc;
-+  struct amd64_frame_cache *cache = data->cache;
-   static gdb_byte proto[3] = { 0x48, 0x89, 0xe5 }; /* movq %rsp, %rbp */
-   gdb_byte buf[3];
-   gdb_byte op;
- 
-   if (current_pc <= pc)
--    return current_pc;
-+    {
-+      data->retval = current_pc;
-+      return 1;
-+    }
- 
-   op = read_memory_unsigned_integer (pc, 1);
- 
-@@ -753,18 +766,57 @@ amd64_analyze_prologue (CORE_ADDR pc, CO
- 
-       /* If that's all, return now.  */
-       if (current_pc <= pc + 1)
--        return current_pc;
-+        {
-+	  data->retval = current_pc;
-+	  return 1;
-+        }
- 
-       /* Check for `movq %rsp, %rbp'.  */
-       read_memory (pc + 1, buf, 3);
-       if (memcmp (buf, proto, 3) != 0)
--	return pc + 1;
-+	{
-+	  data->retval = pc + 1;
-+	  return 1;
-+	}
- 
-       /* OK, we actually have a frame.  */
-       cache->frameless_p = 0;
--      return pc + 4;
-+      data->retval = pc + 4;
-+      return 1;
-     }
- 
-+  data->retval = pc;
-+  return 1;
-+}
-+
-+/* Catch memory read errors and return just PC in such case.
-+   It occurs very early on enable_break->new_symfile_objfile->
-+   ->breakpoint_re_set->decode_line_1->decode_variable_1->
-+   ->find_function_start_sal  */
-+
-+static CORE_ADDR
-+amd64_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
-+			struct amd64_frame_cache *cache)
-+{
-+  int status;
-+  struct amd64_analyze_prologue_data data;
-+  struct ui_file *saved_gdb_stderr;
-+
-+  /* Suppress error messages.  */
-+  saved_gdb_stderr = gdb_stderr;
-+  gdb_stderr = ui_file_new ();
-+
-+  data.pc = pc;
-+  data.current_pc = current_pc;
-+  data.cache = cache;
-+  status = catch_errors (amd64_analyze_prologue_1, &data, "", RETURN_MASK_ALL);
-+
-+  /* Stop suppressing error messages.  */
-+  ui_file_delete (gdb_stderr);
-+  gdb_stderr = saved_gdb_stderr;
-+
-+  if (status)
-+    return data.retval;
-   return pc;
- }
- 
diff --git a/main/gdb/50_all_gdb-pie-2.patch b/main/gdb/50_all_gdb-pie-2.patch
deleted file mode 100644
index 946d05501..000000000
--- a/main/gdb/50_all_gdb-pie-2.patch
+++ /dev/null
@@ -1,2122 +0,0 @@
-Index: gdb-6.8/gdb/testsuite/configure
-===================================================================
---- gdb-6.8.orig/gdb/testsuite/configure	2007-12-29 06:01:30.000000000 -0800
-+++ gdb-6.8/gdb/testsuite/configure	2008-03-30 09:00:52.000000000 -0700
-@@ -3104,7 +3104,7 @@
- 
- 
- 
--                                                                                                                                                                                              ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
-+                                                                                                                                                                                              ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.pie/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
- cat >confcache <<\_ACEOF
- # This file is a shell script that caches the results of configure
- # tests run on this system so they can be shared between configure
-@@ -3665,6 +3665,7 @@
-   "gdb.dwarf2/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.dwarf2/Makefile" ;;
-   "gdb.fortran/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.fortran/Makefile" ;;
-   "gdb.server/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.server/Makefile" ;;
-+  "gdb.pie/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.pie/Makefile" ;;
-   "gdb.java/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.java/Makefile" ;;
-   "gdb.mi/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.mi/Makefile" ;;
-   "gdb.modula2/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.modula2/Makefile" ;;
-Index: gdb-6.8/gdb/testsuite/configure.ac
-===================================================================
---- gdb-6.8.orig/gdb/testsuite/configure.ac	2007-10-25 13:30:26.000000000 -0700
-+++ gdb-6.8/gdb/testsuite/configure.ac	2008-03-30 09:00:22.000000000 -0700
-@@ -114,7 +114,7 @@
-   gdb.ada/Makefile \
-   gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile \
-   gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile \
--  gdb.fortran/Makefile gdb.server/Makefile \
-+  gdb.fortran/Makefile gdb.server/Makefile gdb.pie/Makefile \
-   gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile \
-   gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile \
-   gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile])
-Index: gdb-6.8/gdb/testsuite/gdb.pie/Makefile.in
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/Makefile.in	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,19 @@
-+VPATH = @srcdir@
-+srcdir = @srcdir@
-+
-+EXECUTABLES =
-+MISCELLANEOUS = arch.inc
-+
-+all info install-info dvi install uninstall installcheck check:
-+	@echo "Nothing to be done for $@..."
-+
-+clean mostlyclean:
-+	-rm -f *~ *.o a.out *.x *.ci *.tmp
-+	-rm -f core core.coremaker coremaker.core corefile $(EXECUTABLES)
-+	-rm -f $(MISCELLANEOUS)
-+
-+distclean maintainer-clean realclean: clean
-+	-rm -f *~ core
-+	-rm -f Makefile config.status config.log
-+	-rm -f *-init.exp
-+	-rm -fr *.log summary detail *.plog *.sum *.psum site.*
-Index: gdb-6.8/gdb/testsuite/gdb.pie/attach.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/attach.c	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,20 @@
-+/* This program is intended to be started outside of gdb, and then
-+   attached to by gdb.  Thus, it simply spins in a loop.  The loop
-+   is exited when & if the variable 'should_exit' is non-zero.  (It
-+   is initialized to zero in this program, so the loop will never
-+   exit unless/until gdb sets the variable to non-zero.)
-+   */
-+#include <stdio.h>
-+
-+int  should_exit = 0;
-+
-+int main ()
-+{
-+  int  local_i = 0;
-+
-+  while (! should_exit)
-+    {
-+      local_i++;
-+    }
-+  return 0;
-+}
-Index: gdb-6.8/gdb/testsuite/gdb.pie/attach.exp
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/attach.exp	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,432 @@
-+#   Copyright 1997, 1999, 2002 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 2 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, write to the Free Software
-+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-+
-+# Please email any bugs, comments, and/or additions to this file to:
-+# bug-gdb@prep.ai.mit.edu
-+
-+if $tracelevel then {
-+	strace $tracelevel
-+	}
-+
-+set prms_id 0
-+set bug_id 0
-+
-+# On HP-UX 11.0, this test is causing a process running the program
-+# "attach" to be left around spinning.  Until we figure out why, I am
-+# commenting out the test to avoid polluting tiamat (our 11.0 nightly
-+# test machine) with these processes. RT
-+#
-+# Setting the magic bit in the target app should work.  I added a
-+# "kill", and also a test for the R3 register warning.  JB
-+if { [istarget "hppa*-*-hpux*"] } {
-+    return 0
-+}
-+
-+# are we on a target board
-+if [is_remote target] then {
-+    return 0
-+}
-+
-+set testfile "attach"
-+set srcfile  ${testfile}.c
-+set srcfile2 ${testfile}2.c
-+set binfile  ${objdir}/${subdir}/${testfile}
-+set binfile2 ${objdir}/${subdir}/${testfile}2
-+set escapedbinfile  [string_to_regexp ${objdir}/${subdir}/${testfile}]
-+set cleanupfile ${objdir}/${subdir}/${testfile}.awk
-+
-+#execute_anywhere "rm -f ${binfile} ${binfile2}"
-+remote_exec build "rm -f ${binfile} ${binfile2}"
-+# For debugging this test
-+#
-+#log_user 1
-+
-+# Clean out any old files from past runs.
-+#
-+remote_exec build "${cleanupfile}"
-+
-+# build the first test case
-+#
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug "additional_flags= -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+# Build the in-system-call test
-+
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug "additional_flags= -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if [get_compiler_info ${binfile}] {
-+    return -1
-+}
-+
-+proc do_attach_tests {} {
-+   global gdb_prompt
-+   global binfile
-+   global escapedbinfile
-+   global srcfile
-+   global testfile
-+   global objdir
-+   global subdir
-+   global timeout
-+
-+   # Start the program running and then wait for a bit, to be sure
-+   # that it can be attached to.
-+   #
-+   set testpid [eval exec $binfile &]
-+   exec sleep 2
-+
-+   # Verify that we cannot attach to nonsense.
-+   #
-+   send_gdb "attach abc\n"
-+   gdb_expect {
-+      -re ".*Illegal process-id: abc.*$gdb_prompt $"\
-+                      {pass "attach to nonsense is prohibited"}
-+      -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\
-+                      {
-+                        # Response expected from /proc-based systems.
-+                        pass "attach to nonsense is prohibited" 
-+                      }
-+      -re "Attaching to.*$gdb_prompt $"\
-+                      {fail "attach to nonsense is prohibited (bogus pid allowed)"}
-+      -re "$gdb_prompt $" {fail "attach to nonsense is prohibited"}
-+      timeout         {fail "(timeout) attach to nonsense is prohibited"}
-+   }
-+
-+   # Verify that we cannot attach to what appears to be a valid
-+   # process ID, but is a process that doesn't exist.  Traditionally,
-+   # most systems didn't have a process with ID 0, so we take that as
-+   # the default.  However, there are a few exceptions.
-+   #
-+   set boguspid 0
-+   if { [istarget "*-*-*bsd*"] } {
-+       # In FreeBSD 5.0, PID 0 is used for "swapper".  Use -1 instead
-+       # (which should have the desired effect on any version of
-+       # FreeBSD, and probably other *BSD's too).
-+       set boguspid -1
-+   }
-+   send_gdb "attach $boguspid\n"
-+   gdb_expect {
-+       -re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $"\
-+	       {
-+	   # Response expected on ptrace-based systems (i.e. HP-UX 10.20).
-+	   pass "attach to nonexistent process is prohibited"
-+       }
-+       -re "Attaching to.*, process $boguspid failed.*Hint.*$gdb_prompt $"\
-+	       {
-+	   # Response expected on ttrace-based systems (i.e. HP-UX 11.0).
-+	   pass "attach to nonexistent process is prohibited"
-+       }
-+       -re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $"\
-+	       {pass "attach to nonexistent process is prohibited"}
-+       -re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $"\
-+	       {pass "attach to nonexistent process is prohibited"}
-+       -re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $"\
-+	       {
-+	   # Response expected from /proc-based systems.
-+	   pass "attach to nonexistent process is prohibited"
-+       }
-+       -re "$gdb_prompt $" {fail "attach to nonexistent process is prohibited"}
-+       timeout {
-+	   fail "(timeout) attach to nonexistent process is prohibited"
-+       }
-+   }
-+
-+   # Verify that we can attach to the process by first giving its
-+   # executable name via the file command, and using attach with
-+   # the process ID.
-+   #
-+   # (Actually, the test system appears to do this automatically
-+   # for us.  So, we must also be prepared to be asked if we want
-+   # to discard an existing set of symbols.)
-+   #
-+   send_gdb "file $binfile\n"
-+   gdb_expect {
-+      -re "Load new symbol table from.*y or n.*$" {
-+         send_gdb "y\n"
-+         gdb_expect {
-+            -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\
-+                            {pass "(re)set file, before attach1"}
-+            -re "$gdb_prompt $" {fail "(re)set file, before attach1"}
-+            timeout         {fail "(timeout) (re)set file, before attach1"}
-+         }
-+      }
-+      -re "Reading symbols from $escapedbinfile\.\.\.*done.*$gdb_prompt $"\
-+                      {pass "set file, before attach1"}
-+      -re "$gdb_prompt $" {fail "set file, before attach1"}
-+      timeout         {fail "(timeout) set file, before attach1"}
-+   }
-+
-+   send_gdb "attach $testpid\n"
-+   gdb_expect {
-+      -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*main.*at .*$srcfile:.*$gdb_prompt $"\
-+                      {pass "attach1, after setting file"}
-+      -re "$gdb_prompt $" {fail "attach1, after setting file"}
-+      timeout         {fail "(timeout) attach1, after setting file"}
-+   }
-+
-+   # Verify that we can "see" the variable "should_exit" in the
-+   # program, and that it is zero.
-+   #
-+   send_gdb "print should_exit\n"
-+   gdb_expect {
-+      -re ".* = 0.*$gdb_prompt $"\
-+                      {pass "after attach1, print should_exit"}
-+      -re "$gdb_prompt $" {fail "after attach1, print should_exit"}
-+      timeout         {fail "(timeout) after attach1, print should_exit"}
-+   }
-+
-+   # Detach the process.
-+   #
-+   send_gdb "detach\n"
-+   gdb_expect {
-+      -re "Detaching from program: .*$escapedbinfile.*$gdb_prompt $"\
-+                      {pass "attach1 detach"}
-+      -re "$gdb_prompt $" {fail "attach1 detach"}
-+      timeout         {fail "(timeout) attach1 detach"}
-+   }
-+
-+   # Wait a bit for gdb to finish detaching
-+   #
-+   exec sleep 5
-+
-+   # Purge the symbols from gdb's brain.  (We want to be certain
-+   # the next attach, which won't be preceded by a "file" command,
-+   # is really getting the executable file without our help.)
-+   #
-+   set old_timeout $timeout
-+   set timeout 15 
-+   send_gdb "file\n"
-+   gdb_expect {
-+      -re ".*gdb internal error.*$" { 
-+          fail "Internal error, prob. Memory corruption" 
-+      }
-+      -re "No executable file now.*Discard symbol table.*y or n.*$" {
-+         send_gdb "y\n"
-+         gdb_expect {
-+            -re "No symbol file now.*$gdb_prompt $"\
-+                            {pass "attach1, purging symbols after detach"}
-+            -re "$gdb_prompt $" {fail "attach1, purging symbols after detach"}
-+            timeout         {fail "(timeout) attach1, purging symbols after detach"}
-+         }
-+      }
-+      -re "$gdb_prompt $" {fail "attach1, purging file after detach"}
-+      timeout         {
-+          fail "(timeout) attach1, purging file after detach"
-+      }
-+   }
-+   set timeout $old_timeout
-+
-+   # Verify that we can attach to the process just by giving the
-+   # process ID.
-+   #
-+   send_gdb "attach $testpid\n"
-+   gdb_expect {
-+      -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\
-+                      {pass "attach2"}
-+      -re "$gdb_prompt $" {fail "attach2"}
-+      timeout         {fail "(timeout) attach2"}
-+   }
-+
-+   # Verify that we can modify the variable "should_exit" in the
-+   # program.
-+   #
-+   send_gdb "set should_exit=1\n"
-+   gdb_expect {
-+      -re "$gdb_prompt $" {pass "after attach2, set should_exit"}
-+      timeout         {fail "(timeout) after attach2, set should_exit"}
-+   }
-+
-+   # Verify that the modification really happened.
-+   #
-+   send_gdb "tbreak 19\n"
-+   gdb_expect {
-+      -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\
-+                      {pass "after attach2, set tbreak postloop"}
-+      -re "$gdb_prompt $" {fail "after attach2, set tbreak postloop"}
-+      timeout         {fail "(timeout) after attach2, set tbreak postloop"}
-+   }
-+   send_gdb "continue\n"
-+   gdb_expect {
-+      -re "main.*at.*$srcfile:19.*$gdb_prompt $"\
-+                      {pass "after attach2, reach tbreak postloop"}
-+      -re "$gdb_prompt $" {fail "after attach2, reach tbreak postloop"}
-+      timeout         {fail "(timeout) after attach2, reach tbreak postloop"}
-+   }
-+
-+   # Allow the test process to exit, to cleanup after ourselves.
-+   #
-+   send_gdb "continue\n"
-+   gdb_expect {
-+      -re "Program exited normally.*$gdb_prompt $"\
-+                      {pass "after attach2, exit"}
-+      -re "$gdb_prompt $" {fail "after attach2, exit"}
-+      timeout         {fail "(timeout) after attach2, exit"}
-+   }
-+
-+   # Make sure we don't leave a process around to confuse
-+   # the next test run (and prevent the compile by keeping
-+   # the text file busy), in case the "set should_exit" didn't
-+   # work.
-+   #
-+   remote_exec build "kill -9 ${testpid}"
-+   # Start the program running and then wait for a bit, to be sure
-+   # that it can be attached to.
-+   #
-+   set testpid [eval exec $binfile &]
-+   exec sleep 2
-+
-+   # Verify that we can attach to the process, and find its a.out
-+   # when we're cd'd to some directory that doesn't contain the
-+   # a.out.  (We use the source path set by the "dir" command.)
-+   #
-+   send_gdb "dir ${objdir}/${subdir}\n"
-+   gdb_expect {
-+      -re ".*Source directories searched: .*$gdb_prompt $"\
-+                      {pass "set source path"}
-+      -re "$gdb_prompt $" {fail "set source path"}
-+      timeout         {fail "(timeout) set source path"}
-+   }
-+
-+   send_gdb "cd /tmp\n"
-+   gdb_expect {
-+      -re ".*Working directory /tmp.*$gdb_prompt $"\
-+                      {pass "cd away from process' a.out"}
-+      -re "$gdb_prompt $" {fail "cd away from process' a.out"}
-+      timeout         {fail "(timeout) cd away from process' a.out"}
-+   }
-+
-+   # Explicitly flush out any knowledge of the previous attachment.
-+   send_gdb "symbol\n"
-+   gdb_expect {
-+      -re ".*Discard symbol table from.*y or n. $"\
-+                      {send_gdb "y\n"
-+                       gdb_expect {
-+                          -re ".*No symbol file now.*$gdb_prompt $"\
-+                                          {pass "before attach3, flush symbols"}
-+                          -re "$gdb_prompt $" {fail "before attach3, flush symbols"}
-+                          timeout         {fail "(timeout) before attach3, flush symbols"}
-+                       }
-+                      }
-+      -re ".*No symbol file now.*$gdb_prompt $"\
-+                      {pass "before attach3, flush symbols"}
-+      -re "$gdb_prompt $" {fail "before attach3, flush symbols"}
-+      timeout         {fail "(timeout) before attach3, flush symbols"}
-+   }
-+   send_gdb "exec\n"
-+   gdb_expect {
-+      -re ".*No executable file now.*$gdb_prompt $"\
-+                      {pass "before attach3, flush exec"}
-+      -re "$gdb_prompt $" {fail "before attach3, flush exec"}
-+      timeout         {fail "(timeout) before attach3, flush exec"}
-+   }
-+
-+   send_gdb "attach $testpid\n"
-+   gdb_expect {
-+      -re "Attaching to process $testpid.*Reading symbols from $escapedbinfile.*main.*at .*$gdb_prompt $"\
-+                      {pass "attach when process' a.out not in cwd"}
-+      -re "$gdb_prompt $" {fail "attach when process' a.out not in cwd"}
-+      timeout         {fail "(timeout) attach when process' a.out not in cwd"}
-+   }
-+
-+   send_gdb "kill\n"
-+   gdb_expect {
-+      -re ".*Kill the program being debugged.*y or n. $"\
-+                      {send_gdb "y\n"
-+                       gdb_expect {
-+                          -re "$gdb_prompt $" {pass "after attach3, exit"}
-+                          timeout {fail "(timeout) after attach3, exit"}
-+                       }
-+                      }
-+      -re "$gdb_prompt $" {fail "after attach3, exit"}
-+      timeout         {fail "(timeout) after attach3, exit"}
-+   }
-+
-+   # Another "don't leave a process around"
-+   remote_exec build "kill -9 ${testpid}"
-+}
-+
-+proc do_call_attach_tests {} {
-+   global gdb_prompt
-+   global binfile2
-+
-+   # Start the program running and then wait for a bit, to be sure
-+   # that it can be attached to.
-+   #
-+   set testpid [eval exec $binfile2 &]
-+   exec sleep 2
-+
-+   # Attach
-+   #
-+   gdb_test "file $binfile2" ".*" "force switch to gdb64, if necessary"
-+   send_gdb "attach $testpid\n"
-+   gdb_expect {
-+      -re ".*warning: reading register.*I.*O error.*$gdb_prompt $" {
-+         fail "attach call, read register 3 error"
-+     }
-+     -re "Attaching to.*process $testpid.*libc.*$gdb_prompt $" {
-+         pass "attach call"
-+     }
-+      -re "$gdb_prompt $" {fail "attach call"}
-+      timeout         {fail "(timeout) attach call"}
-+   }
-+
-+   # See if other registers are problems
-+   #
-+   send_gdb "i r r3\n"
-+   gdb_expect {
-+       -re ".*warning: reading register.*$gdb_prompt $" {
-+           pass "CHFts23490: known bug"
-+       }
-+       -re ".*r3.*$gdb_prompt $" {
-+           pass "Bug fixed, Yayyy!"
-+       }
-+       timeout { fail "timeout on info reg" }
-+   }
-+
-+   # Get rid of the process
-+   #
-+   gdb_test "p should_exit = 1" ".*"
-+   gdb_test "c" ".*Program exited normally.*"
-+   
-+   # Be paranoid
-+   #
-+    remote_exec build "kill -9 ${testpid}"
-+
-+}
-+
-+
-+# Start with a fresh gdb
-+#
-+gdb_exit
-+gdb_start
-+gdb_reinitialize_dir $srcdir/$subdir
-+gdb_load ${binfile}
-+
-+# This is a test of gdb's ability to attach to a running process.
-+#
-+do_attach_tests
-+
-+# Test attaching when the target is inside a system call
-+#
-+gdb_exit
-+gdb_start
-+
-+gdb_reinitialize_dir $srcdir/$subdir
-+do_call_attach_tests
-+
-+return 0
-Index: gdb-6.8/gdb/testsuite/gdb.pie/attach2.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/attach2.c	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,24 @@
-+/* This program is intended to be started outside of gdb, and then
-+   attached to by gdb.  Thus, it simply spins in a loop.  The loop
-+   is exited when & if the variable 'should_exit' is non-zero.  (It
-+   is initialized to zero in this program, so the loop will never
-+   exit unless/until gdb sets the variable to non-zero.)
-+   */
-+#include <stdio.h>
-+#include <stdlib.h>
-+#include <unistd.h>
-+
-+int  should_exit = 0;
-+
-+int main ()
-+{
-+  int  local_i = 0;
-+
-+  sleep( 10 ); /* System call causes register fetch to fail */
-+               /* This is a known HPUX "feature"            */
-+  while (! should_exit)
-+    {
-+      local_i++;
-+    }
-+  return (0);
-+}
-Index: gdb-6.8/gdb/testsuite/gdb.pie/break.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/break.c	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,146 @@
-+/* This testcase is part of GDB, the GNU debugger.
-+
-+   Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 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 2 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, write to the Free Software
-+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-+
-+   Please email any bugs, comments, and/or additions to this file to:
-+   bug-gdb@prep.ai.mit.edu  */
-+
-+#ifdef vxworks
-+
-+#  include <stdio.h>
-+
-+/* VxWorks does not supply atoi.  */
-+static int
-+atoi (z)
-+     char *z;
-+{
-+  int i = 0;
-+
-+  while (*z >= '0' && *z <= '9')
-+    i = i * 10 + (*z++ - '0');
-+  return i;
-+}
-+
-+/* I don't know of any way to pass an array to VxWorks.  This function
-+   can be called directly from gdb.  */
-+
-+vxmain (arg)
-+char *arg;
-+{
-+  char *argv[2];
-+
-+  argv[0] = "";
-+  argv[1] = arg;
-+  main (2, argv, (char **) 0);
-+}
-+
-+#else /* ! vxworks */
-+#  include <stdio.h>
-+#  include <stdlib.h>
-+#endif /* ! vxworks */
-+
-+#ifdef PROTOTYPES
-+extern int marker1 (void);
-+extern int marker2 (int a);
-+extern void marker3 (char *a, char *b);
-+extern void marker4 (long d);
-+#else
-+extern int marker1 ();
-+extern int marker2 ();
-+extern void marker3 ();
-+extern void marker4 ();
-+#endif
-+
-+/*
-+ *	This simple classical example of recursion is useful for
-+ *	testing stack backtraces and such.
-+ */
-+
-+#ifdef PROTOTYPES
-+int factorial(int);
-+
-+int
-+main (int argc, char **argv, char **envp)
-+#else
-+int
-+main (argc, argv, envp)
-+int argc;
-+char *argv[], **envp;
-+#endif
-+{
-+#ifdef usestubs
-+    set_debug_traps();  /* set breakpoint 5 here */
-+    breakpoint();
-+#endif
-+    if (argc == 12345) {  /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
-+	fprintf (stderr, "usage:  factorial <number>\n");
-+	return 1;
-+    }
-+    printf ("%d\n", factorial (atoi ("6")));  /* set breakpoint 1 here */
-+    /* set breakpoint 12 here */
-+    marker1 ();  /* set breakpoint 11 here */
-+    marker2 (43); /* set breakpoint 20 here */
-+    marker3 ("stack", "trace"); /* set breakpoint 21 here */
-+    marker4 (177601976L);
-+    argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
-+    return argc;  /* set breakpoint 10 here */
-+}
-+
-+#ifdef PROTOTYPES
-+int factorial (int value)
-+#else
-+int factorial (value)
-+int value;
-+#endif
-+{
-+  if (value > 1) {  /* set breakpoint 7 here */
-+	value *= factorial (value - 1);
-+    }
-+    return (value); /* set breakpoint 19 here */
-+}
-+
-+#ifdef PROTOTYPES
-+int multi_line_if_conditional (int a, int b, int c)
-+#else
-+int multi_line_if_conditional (a, b, c)
-+  int a, b, c;
-+#endif
-+{
-+  if (a    /* set breakpoint 3 here */
-+      && b
-+      && c)
-+    return 0;
-+  else
-+    return 1;
-+}
-+
-+#ifdef PROTOTYPES
-+int multi_line_while_conditional (int a, int b, int c)
-+#else
-+int multi_line_while_conditional (a, b, c)
-+  int a, b, c;
-+#endif
-+{
-+  while (a /* set breakpoint 4 here */
-+      && b
-+      && c)
-+    {
-+      a--, b--, c--;
-+    }
-+  return 0;
-+}
-Index: gdb-6.8/gdb/testsuite/gdb.pie/break.exp
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/break.exp	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,973 @@
-+#   Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,
-+#   2000, 2002, 2003, 2004
-+#   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 2 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, write to the Free Software
-+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
-+
-+# Please email any bugs, comments, and/or additions to this file to:
-+# bug-gdb@prep.ai.mit.edu
-+
-+# This file was written by Rob Savoye. (rob@cygnus.com)
-+
-+# Test the same stuff but with PIE executables
-+
-+if $tracelevel then {
-+    strace $tracelevel
-+}
-+
-+
-+#
-+# test running programs
-+#
-+set prms_id 0
-+set bug_id 0
-+
-+set testfile "break"
-+set srcfile ${testfile}.c
-+set srcfile1 ${testfile}1.c
-+set binfile ${objdir}/${subdir}/${testfile}
-+
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug "additional_flags=-w -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug "additional_flags=-w -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if  { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug "additional_flags=-w -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if [get_compiler_info ${binfile}] {
-+    return -1
-+}
-+
-+gdb_exit
-+gdb_start
-+gdb_reinitialize_dir $srcdir/$subdir
-+gdb_load ${binfile}
-+
-+if [target_info exists gdb_stub] {
-+    gdb_step_for_stub;
-+}
-+#
-+# test simple breakpoint setting commands
-+#
-+
-+# Test deleting all breakpoints when there are none installed,
-+# GDB should not prompt for confirmation.
-+# Note that gdb-init.exp provides a "delete_breakpoints" proc
-+# for general use elsewhere.
-+
-+send_gdb "delete breakpoints\n"
-+gdb_expect {
-+     -re "Delete all breakpoints.*$" {
-+	    send_gdb "y\n"
-+	    gdb_expect {
-+		-re "$gdb_prompt $" {
-+		    fail "Delete all breakpoints when none (unexpected prompt)"
-+		}
-+		timeout	{ fail "Delete all breakpoints when none (timeout after unexpected prompt)" }
-+	    }
-+	}
-+     -re ".*$gdb_prompt $"       { pass "Delete all breakpoints when none" }
-+    timeout	            { fail "Delete all breakpoints when none (timeout)" }
-+}
-+
-+#
-+# test break at function
-+#
-+gdb_test "break main" \
-+    "Breakpoint.*at.* file .*$srcfile, line.*" \
-+    "breakpoint function"
-+
-+#
-+# test break at quoted function
-+#
-+gdb_test "break \"marker2\"" \
-+    "Breakpoint.*at.* file .*$srcfile1, line.*" \
-+    "breakpoint quoted function"
-+
-+#
-+# test break at function in file
-+#
-+gdb_test "break $srcfile:factorial" \
-+    "Breakpoint.*at.* file .*$srcfile, line.*" \
-+    "breakpoint function in file"
-+
-+set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
-+
-+#
-+# test break at line number
-+#
-+# Note that the default source file is the last one whose source text
-+# was printed.  For native debugging, before we've executed the
-+# program, this is the file containing main, but for remote debugging,
-+# it's wherever the processor was stopped when we connected to the
-+# board.  So, to be sure, we do a list command.
-+#
-+gdb_test "list main" \
-+    ".*main \\(argc, argv, envp\\).*" \
-+    "use `list' to establish default source file"
-+gdb_test "break $bp_location1" \
-+    "Breakpoint.*at.* file .*$srcfile, line $bp_location1\\." \
-+    "breakpoint line number"
-+
-+#
-+# test duplicate breakpoint
-+#
-+gdb_test "break $bp_location1" \
-+    "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line $bp_location1\\." \
-+    "breakpoint duplicate"
-+
-+set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
-+
-+#
-+# test break at line number in file
-+#
-+gdb_test "break $srcfile:$bp_location2" \
-+    "Breakpoint.*at.* file .*$srcfile, line $bp_location2\\." \
-+    "breakpoint line number in file"
-+
-+set bp_location3 [gdb_get_line_number "set breakpoint 3 here"]
-+set bp_location4 [gdb_get_line_number "set breakpoint 4 here"]
-+
-+#
-+# Test putting a break at the start of a multi-line if conditional.
-+# Verify the breakpoint was put at the start of the conditional.
-+#
-+gdb_test "break multi_line_if_conditional" \
-+    "Breakpoint.*at.* file .*$srcfile, line $bp_location3\\." \
-+    "breakpoint at start of multi line if conditional"
-+
-+gdb_test "break multi_line_while_conditional" \
-+    "Breakpoint.*at.* file .*$srcfile, line $bp_location4\\." \
-+    "breakpoint at start of multi line while conditional"
-+
-+set bp_location5 [gdb_get_line_number "set breakpoint 5 here"]
-+set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]
-+
-+#
-+# check to see what breakpoints are set
-+#
-+if [target_info exists gdb_stub] {
-+    set main_line $bp_location5
-+} else {
-+    set main_line $bp_location6
-+}
-+
-+if {$hp_aCC_compiler} {
-+    set proto "\\(int\\)"
-+} else {
-+    set proto ""
-+}
-+
-+set bp_location7 [gdb_get_line_number "set breakpoint 7 here"]
-+set bp_location8 [gdb_get_line_number "set breakpoint 8 here" $srcfile1]
-+set bp_location9 [gdb_get_line_number "set breakpoint 9 here" $srcfile1]
-+
-+gdb_test "info break" \
-+    "Num Type\[ \]+Disp Enb Address\[ \]+What.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$main_line.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in marker2 at .*$srcfile1:($bp_location8|$bp_location9).*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in factorial$proto at .*$srcfile:$bp_location7.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location1.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location1.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in main at .*$srcfile:$bp_location2.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in multi_line_if_conditional at .*$srcfile:$bp_location3.*
-+\[0-9\]+\[\t \]+breakpoint     keep y.* in multi_line_while_conditional at .*$srcfile:$bp_location4" \
-+    "breakpoint info"
-+
-+# FIXME: The rest of this test doesn't work with anything that can't
-+# handle arguments.
-+# Huh? There doesn't *appear* to be anything that passes arguments
-+# below.
-+if [istarget "mips-idt-*"] then {
-+    return
-+}
-+
-+#
-+# run until the breakpoint at main is hit. For non-stubs-using targets.
-+#
-+if ![target_info exists use_gdb_stub] {
-+  if [istarget "*-*-vxworks*"] then {
-+    send_gdb "run vxmain \"2\"\n"
-+    set timeout 120
-+    verbose "Timeout is now $timeout seconds" 2
-+  } else {
-+	send_gdb "run\n"
-+  }
-+  gdb_expect {
-+    -re "The program .* has been started already.*y or n. $" {
-+	send_gdb "y\n"
-+	exp_continue
-+    }
-+    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\
-+	                    { pass "run until function breakpoint" }
-+    -re ".*$gdb_prompt $"       { fail "run until function breakpoint" }
-+    timeout	            { fail "run until function breakpoint (timeout)" }
-+  }
-+} else {
-+    if ![target_info exists gdb_stub] {
-+	gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue"
-+    }
-+}
-+
-+#
-+# run until the breakpoint at a line number
-+#
-+gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location1.*$bp_location1\[\t \]+printf.*factorial.*" \
-+			"run until breakpoint set at a line number"
-+
-+#
-+# Run until the breakpoint set in a function in a file
-+#
-+for {set i 6} {$i >= 1} {incr i -1} {
-+	gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, factorial \\(value=$i\\) at .*$srcfile:$bp_location7.*$bp_location7\[\t \]+.*if .value > 1. \{.*" \
-+			"run until file:function($i) breakpoint"
-+}
-+
-+#
-+# Run until the breakpoint set at a quoted function
-+#
-+gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, (0x\[0-9a-f\]+ in )?marker2 \\(a=43\\) at .*$srcfile1:($bp_location8|$bp_location9).*" \
-+		"run until quoted breakpoint"
-+#
-+# run until the file:function breakpoint at a line number in a file
-+#
-+gdb_test continue "Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location2.*$bp_location2\[\t \]+argc = \\(argc == 12345\\);.*" \
-+		"run until file:linenum breakpoint"
-+
-+# Test break at offset +1
-+set bp_location10 [gdb_get_line_number "set breakpoint 10 here"]
-+
-+gdb_test "break +1" \
-+    "Breakpoint.*at.* file .*$srcfile, line $bp_location10\\." \
-+    "breakpoint offset +1"
-+
-+# Check to see if breakpoint is hit when stepped onto
-+
-+gdb_test "step" \
-+    ".*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location10.*$bp_location10\[\t \]+return argc;.*breakpoint 10 here.*" \
-+    "step onto breakpoint"
-+
-+#
-+# delete all breakpoints so we can start over, course this can be a test too
-+#
-+delete_breakpoints
-+
-+#
-+# test temporary breakpoint at function
-+#
-+
-+gdb_test "tbreak main" "Breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"
-+
-+#
-+# test break at function in file
-+#
-+
-+gdb_test "tbreak $srcfile:factorial" "Breakpoint.*at.* file .*$srcfile, line.*" \
-+	"Temporary breakpoint function in file"
-+
-+#
-+# test break at line number
-+#
-+send_gdb "tbreak $bp_location1\n"
-+gdb_expect {
-+    -re "Breakpoint.*at.* file .*$srcfile, line $bp_location1.*$gdb_prompt $" { pass "Temporary breakpoint line number #1" }
-+	-re ".*$gdb_prompt $"   { pass "Temporary breakpoint line number #1" }
-+	timeout	    { fail "breakpoint line number #1 (timeout)" }
-+}
-+
-+gdb_test "tbreak $bp_location6" "Breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2"
-+
-+#
-+# test break at line number in file
-+#
-+send_gdb "tbreak $srcfile:$bp_location2\n"
-+gdb_expect {
-+    -re "Breakpoint.*at.* file .*$srcfile, line $bp_location2.*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" }
-+	-re ".*$gdb_prompt $"   { pass "Temporary breakpoint line number in file #1" }
-+	timeout	    { fail "Temporary breakpoint line number in file #1 (timeout)" }
-+}
-+
-+set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
-+gdb_test  "tbreak $srcfile:$bp_location11" "Breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
-+
-+#
-+# check to see what breakpoints are set (temporary this time)
-+#
-+gdb_test "info break" "Num Type.*Disp Enb Address.*What.*\[\r\n\]
-+\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$main_line.*\[\r\n\]
-+\[0-9\]+\[\t \]+breakpoint     del.*y.*in factorial$proto at .*$srcfile:$bp_location7.*\[\r\n\]
-+\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location1.*\[\r\n\]
-+\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location6.*\[\r\n\]
-+\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location2.*\[\r\n\]
-+\[0-9\]+\[\t \]+breakpoint     del.*y.*in main at .*$srcfile:$bp_location11.*" \
-+    "Temporary breakpoint info"
-+
-+
-+#***********
-+
-+# Verify that catchpoints for fork, vfork and exec don't trigger
-+# inappropriately.  (There are no calls to those system functions
-+# in this test program.)
-+#
-+if ![runto_main] then { fail "break tests suppressed" }
-+
-+send_gdb "catch\n"
-+gdb_expect {
-+  -re "Catch requires an event name.*$gdb_prompt $"\
-+          {pass "catch requires an event name"}
-+  -re "$gdb_prompt $"\
-+          {fail "catch requires an event name"}
-+  timeout {fail "(timeout) catch requires an event name"}
-+}
-+
-+
-+set name "set catch fork, never expected to trigger"
-+send_gdb "catch fork\n"
-+gdb_expect {
-+  -re "Catchpoint \[0-9\]* .fork..*$gdb_prompt $"
-+          {pass $name}
-+  -re "Catch of fork not yet implemented.*$gdb_prompt $"
-+	  {pass $name}
-+  -re "$gdb_prompt $"
-+          {fail $name}
-+  timeout {fail "(timeout) $name"}
-+}
-+
-+
-+set name "set catch vfork, never expected to trigger"
-+send_gdb "catch vfork\n"
-+
-+# If we are on HP-UX 10.20, we expect an error message to be
-+# printed if we type "catch vfork" at the gdb gdb_prompt.  This is
-+# because on HP-UX 10.20, we cannot catch vfork events.
-+
-+if [istarget "hppa*-hp-hpux10.20"] then {
-+    gdb_expect {
-+	-re "Catch of vfork events not supported on HP-UX 10.20..*$gdb_prompt $"
-+		{pass $name}
-+	-re "$gdb_prompt $"
-+		{fail $name}
-+	timeout {fail "(timeout) $name"}
-+    }
-+} else {
-+    gdb_expect {
-+	-re "Catchpoint \[0-9\]* .vfork..*$gdb_prompt $"
-+		{pass $name}
-+	-re "Catch of vfork not yet implemented.*$gdb_prompt $"
-+		{pass $name}
-+	-re "$gdb_prompt $"
-+		{fail $name}
-+	timeout {fail "(timeout) $name"}
-+    }
-+}
-+
-+set name "set catch exec, never expected to trigger"
-+send_gdb "catch exec\n"
-+gdb_expect {
-+  -re "Catchpoint \[0-9\]* .exec..*$gdb_prompt $"
-+          {pass $name}
-+  -re "Catch of exec not yet implemented.*$gdb_prompt $"
-+	  {pass $name}
-+  -re "$gdb_prompt $" {fail $name}
-+  timeout {fail "(timeout) $name"}
-+}
-+
-+# Verify that GDB responds gracefully when asked to set a breakpoint
-+# on a nonexistent source line.
-+#
-+send_gdb "break 999\n"
-+gdb_expect {
-+  -re "No line 999 in file .*$gdb_prompt $"\
-+          {pass "break on non-existent source line"}
-+  -re "$gdb_prompt $"\
-+          {fail "break on non-existent source line"}
-+  timeout {fail "(timeout) break on non-existent source line"}
-+}
-+
-+# Run to the desired default location. If not positioned here, the
-+# tests below don't work.
-+#
-+gdb_test "until $bp_location1" "main .* at .*:$bp_location1.*" "until bp_location1"
-+
-+
-+# Verify that GDB allows one to just say "break", which is treated
-+# as the "default" breakpoint.  Note that GDB gets cute when printing
-+# the informational message about other breakpoints at the same
-+# location.  We'll hit that bird with this stone too.
-+#
-+send_gdb "break\n"
-+gdb_expect {
-+  -re "Breakpoint \[0-9\]*.*$gdb_prompt $"\
-+          {pass "break on default location, 1st time"}
-+  -re "$gdb_prompt $"\
-+          {fail "break on default location, 1st time"}
-+  timeout {fail "(timeout) break on default location, 1st time"}
-+}
-+
-+send_gdb "break\n"
-+gdb_expect {
-+  -re "Note: breakpoint \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\
-+          {pass "break on default location, 2nd time"}
-+  -re "$gdb_prompt $"\
-+          {fail "break on default location, 2nd time"}
-+  timeout {fail "(timeout) break on default location, 2nd time"}
-+}
-+
-+send_gdb "break\n"
-+gdb_expect {
-+  -re "Note: breakpoints \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\
-+          {pass "break on default location, 3rd time"}
-+  -re "$gdb_prompt $"\
-+          {fail "break on default location, 3rd time"}
-+  timeout {fail "(timeout) break on default location, 3rd time"}
-+}
-+
-+send_gdb "break\n"
-+gdb_expect {
-+  -re "Note: breakpoints \[0-9\]*, \[0-9\]* and \[0-9\]* also set at .*Breakpoint \[0-9\]*.*$gdb_prompt $"\
-+          {pass "break on default location, 4th time"}
-+  -re "$gdb_prompt $"\
-+          {fail "break on default location, 4th time"}
-+  timeout {fail "(timeout) break on default location, 4th time"}
-+}
-+
-+# Verify that a "silent" breakpoint can be set, and that GDB is indeed
-+# "silent" about its triggering.
-+#
-+if ![runto_main] then { fail "break tests suppressed" }
-+
-+send_gdb "break $bp_location1\n"
-+gdb_expect {
-+  -re "Breakpoint (\[0-9\]*) at .*, line $bp_location1.*$gdb_prompt $"\
-+          {pass "set to-be-silent break bp_location1"}
-+  -re "$gdb_prompt $"\
-+          {fail "set to-be-silent break bp_location1"}
-+  timeout {fail "(timeout) set to-be-silent break bp_location1"}
-+}
-+
-+send_gdb "commands $expect_out(1,string)\n"
-+send_gdb "silent\n"
-+send_gdb "end\n"
-+gdb_expect {
-+  -re ".*$gdb_prompt $"\
-+          {pass "set silent break bp_location1"}
-+  timeout {fail "(timeout) set silent break bp_location1"}
-+}
-+
-+send_gdb "info break $expect_out(1,string)\n"
-+gdb_expect {
-+  -re "\[0-9\]*\[ \t\]*breakpoint.*:$bp_location1\r\n\[ \t\]*silent.*$gdb_prompt $"\
-+          {pass "info silent break bp_location1"}
-+  -re "$gdb_prompt $"\
-+          {fail "info silent break bp_location1"}
-+  timeout {fail "(timeout) info silent break bp_location1"}
-+}
-+send_gdb "continue\n"
-+gdb_expect {
-+  -re "Continuing.\r\n$gdb_prompt $"\
-+          {pass "hit silent break bp_location1"}
-+  -re "$gdb_prompt $"\
-+          {fail "hit silent break bp_location1"}
-+  timeout {fail "(timeout) hit silent break bp_location1"}
-+}
-+send_gdb "bt\n"
-+gdb_expect {
-+  -re "#0  main .* at .*:$bp_location1.*$gdb_prompt $"\
-+          {pass "stopped for silent break bp_location1"}
-+  -re "$gdb_prompt $"\
-+          {fail "stopped for silent break bp_location1"}
-+  timeout {fail "(timeout) stopped for silent break bp_location1"}
-+}
-+
-+# Verify that GDB can at least parse a breakpoint with the
-+# "thread" keyword.  (We won't attempt to test here that a
-+# thread-specific breakpoint really triggers appropriately.
-+# The gdb.threads subdirectory contains tests for that.)
-+#
-+set bp_location12 [gdb_get_line_number "set breakpoint 12 here"]
-+send_gdb "break $bp_location12 thread 999\n"
-+gdb_expect {
-+  -re "Unknown thread 999.*$gdb_prompt $"\
-+          {pass "thread-specific breakpoint on non-existent thread disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "thread-specific breakpoint on non-existent thread disallowed"}
-+  timeout {fail "(timeout) thread-specific breakpoint on non-existent thread disallowed"}
-+}
-+send_gdb "break $bp_location12 thread foo\n"
-+gdb_expect {
-+  -re "Junk after thread keyword..*$gdb_prompt $"\
-+          {pass "thread-specific breakpoint on bogus thread ID disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "thread-specific breakpoint on bogus thread ID disallowed"}
-+  timeout {fail "(timeout) thread-specific breakpoint on bogus thread ID disallowed"}
-+}
-+
-+# Verify that GDB responds gracefully to a breakpoint command with
-+# trailing garbage.
-+#
-+send_gdb "break $bp_location12 foo\n"
-+gdb_expect {
-+  -re "Junk at end of arguments..*$gdb_prompt $"\
-+          {pass "breakpoint with trailing garbage disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "breakpoint with trailing garbage disallowed"}
-+  timeout {fail "(timeout) breakpoint with trailing garbage disallowed"}
-+}
-+
-+# Verify that GDB responds gracefully to a "clear" command that has
-+# no matching breakpoint.  (First, get us off the current source line,
-+# which we know has a breakpoint.)
-+#
-+send_gdb "next\n"
-+gdb_expect {
-+  -re ".*$gdb_prompt $"\
-+          {pass "step over breakpoint"}
-+  timeout {fail "(timeout) step over breakpoint"}
-+}
-+send_gdb "clear 81\n"
-+gdb_expect {
-+  -re "No breakpoint at 81..*$gdb_prompt $"\
-+          {pass "clear line has no breakpoint disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "clear line has no breakpoint disallowed"}
-+  timeout {fail "(timeout) clear line has no breakpoint disallowed"}
-+}
-+send_gdb "clear\n"
-+gdb_expect {
-+  -re "No breakpoint at this line..*$gdb_prompt $"\
-+          {pass "clear current line has no breakpoint disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "clear current line has no breakpoint disallowed"}
-+  timeout {fail "(timeout) clear current line has no breakpoint disallowed"}
-+}
-+
-+# Verify that we can set and clear multiple breakpoints.
-+#
-+# We don't test that it deletes the correct breakpoints.  We do at
-+# least test that it deletes more than one breakpoint.
-+#
-+gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #1"
-+gdb_test "break marker3" "Breakpoint.*at.*" "break marker3 #2"
-+gdb_test "clear marker3" {Deleted breakpoints [0-9]+ [0-9]+.*}
-+
-+# Verify that a breakpoint can be set via a convenience variable.
-+#
-+send_gdb "set \$foo=$bp_location11\n"
-+gdb_expect {
-+  -re "$gdb_prompt $"\
-+          {pass "set convenience variable \$foo to bp_location11"}
-+  timeout {fail "(timeout) set convenience variable \$foo to bp_location11"}
-+}
-+send_gdb "break \$foo\n"
-+gdb_expect {
-+  -re "Breakpoint (\[0-9\]*) at .*, line $bp_location11.*$gdb_prompt $"\
-+          {pass "set breakpoint via convenience variable"}
-+  -re "$gdb_prompt $"\
-+          {fail "set breakpoint via convenience variable"}
-+  timeout {fail "(timeout) set breakpoint via convenience variable"}
-+}
-+
-+# Verify that GDB responds gracefully to an attempt to set a
-+# breakpoint via a convenience variable whose type is not integer.
-+#
-+send_gdb "set \$foo=81.5\n"
-+gdb_expect {
-+  -re "$gdb_prompt $"\
-+          {pass "set convenience variable \$foo to 81.5"}
-+  timeout {fail "(timeout) set convenience variable \$foo to 81.5"}
-+}
-+send_gdb "break \$foo\n"
-+gdb_expect {
-+  -re "Convenience variables used in line specs must have integer values..*$gdb_prompt $"\
-+          {pass "set breakpoint via non-integer convenience variable disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "set breakpoint via non-integer convenience variable disallowed"}
-+  timeout {fail "(timeout) set breakpoint via non-integer convenience variable disallowed"}
-+}
-+
-+# Verify that we can set and trigger a breakpoint in a user-called function.
-+#
-+send_gdb "break marker2\n"
-+gdb_expect {
-+    -re "Breakpoint (\[0-9\]*) at .*, line ($bp_location8|$bp_location9).*$gdb_prompt $"\
-+          {pass "set breakpoint on to-be-called function"}
-+  -re "$gdb_prompt $"\
-+          {fail "set breakpoint on to-be-called function"}
-+  timeout {fail "(timeout) set breakpoint on to-be-called function"}
-+}
-+send_gdb "print marker2(99)\n"
-+gdb_expect {
-+  -re "The program being debugged stopped while in a function called from GDB.\r\nWhen the function .marker2$proto. is done executing, GDB will silently\r\nstop .instead of continuing to evaluate the expression containing\r\nthe function call...*$gdb_prompt $"\
-+          {pass "hit breakpoint on called function"}
-+  -re "$gdb_prompt $"\
-+          {fail "hit breakpoint on called function"}
-+  timeout {fail "(timeout) hit breakpoint on called function"}
-+}
-+
-+# As long as we're stopped (breakpointed) in a called function,
-+# verify that we can successfully backtrace & such from here.
-+#
-+# In this and the following test, the _sr4export check apparently is needed
-+# for hppa*-*-hpux.
-+#
-+send_gdb "bt\n"
-+gdb_expect {
-+    -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*_sr4export.*$gdb_prompt $"\
-+            {pass "backtrace while in called function"}
-+    -re "#0\[ \t\]*($hex in )?marker2.*:($bp_location8|$bp_location9)\r\n#1.*function called from gdb.*$gdb_prompt $"\
-+	    {pass "backtrace while in called function"}
-+    -re "$gdb_prompt $"\
-+            {fail "backtrace while in called function"}
-+    timeout {fail "(timeout) backtrace while in called function"}
-+}
-+
-+# Return from the called function.  For remote targets, it's important to do
-+# this before runto_main, which otherwise may silently stop on the dummy
-+# breakpoint inserted by GDB at the program's entry point.
-+#
-+send_gdb "finish\n"
-+gdb_expect {
-+    -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.* in _sr4export.*$gdb_prompt $"\
-+            {pass "finish from called function"}
-+    -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*function called from gdb.*$gdb_prompt $"\
-+            {pass "finish from called function"}
-+    -re "Run till exit from .*marker2.* at .*($bp_location8|$bp_location9)\r\n.*Value returned.*$gdb_prompt $"\
-+            {pass "finish from called function"}
-+    -re "$gdb_prompt $"\
-+            {fail "finish from called function"}
-+    timeout {fail "(timeout) finish from called function"}
-+}
-+
-+# Verify that GDB responds gracefully to a "finish" command with
-+# arguments.
-+#
-+if ![runto_main] then { fail "break tests suppressed" }
-+
-+send_gdb "finish 123\n"
-+gdb_expect {
-+  -re "The \"finish\" command does not take any arguments.\r\n$gdb_prompt $"\
-+          {pass "finish with arguments disallowed"}
-+  -re "$gdb_prompt $"\
-+          {fail "finish with arguments disallowed"}
-+  timeout {fail "(timeout) finish with arguments disallowed"}
-+}
-+
-+# Verify that GDB responds gracefully to a request to "finish" from
-+# the outermost frame.  On a stub that never exits, this will just
-+# run to the stubs routine, so we don't get this error...  Thus the 
-+# second condition.
-+#
-+
-+send_gdb "finish\n"
-+gdb_expect {
-+  -re "\"finish\" not meaningful in the outermost frame.\r\n$gdb_prompt $"\
-+          {pass "finish from outermost frame disallowed"}
-+  -re "Run till exit from.*\r\n$gdb_prompt $" {
-+     pass "finish from outermost frame disallowed"
-+  }
-+  -re "$gdb_prompt $"\
-+          {fail "finish from outermost frame disallowed"}
-+  timeout {fail "(timeout) finish from outermost frame disallowed"}
-+}
-+
-+# Verify that we can explicitly ask GDB to stop on all shared library
-+# events, and that it does so.
-+#
-+if [istarget "hppa*-*-hpux*"] then {
-+  if ![runto_main] then { fail "break tests suppressed" }
-+
-+  send_gdb "set stop-on-solib-events 1\n"
-+  gdb_expect {
-+    -re "$gdb_prompt $"\
-+            {pass "set stop-on-solib-events"}
-+    timeout {fail "(timeout) set stop-on-solib-events"}
-+  }
-+
-+  send_gdb "run\n"
-+  gdb_expect {
-+    -re ".*Start it from the beginning.*y or n. $"\
-+            {send_gdb "y\n"
-+             gdb_expect {
-+               -re ".*Stopped due to shared library event.*$gdb_prompt $"\
-+                       {pass "triggered stop-on-solib-events"}
-+               -re "$gdb_prompt $"\
-+                       {fail "triggered stop-on-solib-events"}
-+               timeout {fail "(timeout) triggered stop-on-solib-events"}
-+             }
-+            }
-+    -re "$gdb_prompt $"\
-+            {fail "rerun for stop-on-solib-events"}
-+    timeout {fail "(timeout) rerun for stop-on-solib-events"}
-+  }
-+
-+  send_gdb "set stop-on-solib-events 0\n"
-+  gdb_expect {
-+    -re "$gdb_prompt $"\
-+            {pass "reset stop-on-solib-events"}
-+    timeout {fail "(timeout) reset stop-on-solib-events"}
-+  }
-+}
-+
-+# Hardware breakpoints are unsupported on HP-UX.  Verify that GDB
-+# gracefully responds to requests to create them.
-+#
-+if [istarget "hppa*-*-hpux*"] then {
-+  if ![runto_main] then { fail "break tests suppressed" }
-+
-+  send_gdb "hbreak\n"
-+  gdb_expect {
-+    -re "No hardware breakpoint support in the target.*$gdb_prompt $"\
-+            {pass "hw breaks disallowed"}
-+    -re "$gdb_prompt $"\
-+            {fail "hw breaks disallowed"}
-+    timeout {fail "(timeout) hw breaks disallowed"}
-+  }
-+
-+  send_gdb "thbreak\n"
-+  gdb_expect {
-+    -re "No hardware breakpoint support in the target.*$gdb_prompt $"\
-+            {pass "temporary hw breaks disallowed"}
-+    -re "$gdb_prompt $"\
-+            {fail "temporary hw breaks disallowed"}
-+    timeout {fail "(timeout) temporary hw breaks disallowed"}
-+  }
-+}
-+
-+#********
-+
-+
-+#
-+# Test "next" over recursive function call.
-+#
-+
-+proc test_next_with_recursion {} { 
-+    global gdb_prompt
-+    global decimal
-+    global binfile
-+
-+    if [target_info exists use_gdb_stub] {
-+	# Reload the program.
-+	delete_breakpoints
-+	gdb_load ${binfile};
-+    } else {
-+	# FIXME: should be using runto
-+	gdb_test "kill" "" "kill program" "Kill the program being debugged.*y or n. $" "y"
-+
-+	delete_breakpoints
-+    }
-+
-+    gdb_test "break factorial" "Breakpoint $decimal at .*" "break at factorial"
-+
-+    # Run until we call factorial with 6
-+
-+    if [istarget "*-*-vxworks*"] then {
-+	send_gdb "run vxmain \"6\"\n"
-+    } else {
-+	gdb_run_cmd
-+    }
-+    gdb_expect {
-+	-re "Break.* factorial .value=6. .*$gdb_prompt $" {}
-+	-re ".*$gdb_prompt $" {
-+	    fail "run to factorial(6)";
-+	    gdb_suppress_tests;
-+	}
-+	timeout { fail "run to factorial(6) (timeout)" ; gdb_suppress_tests }
-+    }
-+
-+    # Continue until we call factorial recursively with 5.
-+
-+    if [gdb_test "continue" \
-+	"Continuing.*Break.* factorial .value=5. .*" \
-+	"continue to factorial(5)"] then { gdb_suppress_tests }
-+
-+    # Do a backtrace just to confirm how many levels deep we are.
-+
-+    if [gdb_test "backtrace" \
-+	"#0\[ \t\]+ factorial .value=5..*" \
-+	"backtrace from factorial(5)"] then { gdb_suppress_tests }
-+
-+    # Now a "next" should position us at the recursive call, which
-+    # we will be performing with 4.
-+
-+    if [gdb_test "next" \
-+	".* factorial .value - 1.;.*" \
-+	"next to recursive call"] then { gdb_suppress_tests }
-+
-+    # Disable the breakpoint at the entry to factorial by deleting them all.
-+    # The "next" should run until we return to the next line from this
-+    # recursive call to factorial with 4.
-+    # Buggy versions of gdb will stop instead at the innermost frame on
-+    # the line where we are trying to "next" to.
-+
-+    delete_breakpoints
-+
-+    if [istarget "mips*tx39-*"] {
-+	set timeout 60
-+    }
-+    # We used to set timeout here for all other targets as well.  This
-+    # is almost certainly wrong.  The proper timeout depends on the
-+    # target system in use, and how we communicate with it, so there
-+    # is no single value appropriate for all targets.  The timeout
-+    # should be established by the Dejagnu config file(s) for the
-+    # board, and respected by the test suite.
-+    #
-+    # For example, if I'm running GDB over an SSH tunnel talking to a
-+    # portmaster in California talking to an ancient 68k board running
-+    # a crummy ROM monitor (a situation I can only wish were
-+    # hypothetical), then I need a large timeout.  But that's not the
-+    # kind of knowledge that belongs in this file.
-+
-+    gdb_test next "\[0-9\]*\[\t \]+return \\(value\\);.*" \
-+	    "next over recursive call"
-+
-+    # OK, we should be back in the same stack frame we started from.
-+    # Do a backtrace just to confirm.
-+
-+    set result [gdb_test "backtrace" \
-+	    "#0\[ \t\]+ factorial .value=120.*\r\n#1\[ \t\]+ \[0-9a-fx\]+ in factorial .value=6..*" \
-+	    "backtrace from factorial(5.1)"]
-+    if { $result != 0 } { gdb_suppress_tests }
-+
-+    if [target_info exists gdb,noresults] { gdb_suppress_tests }
-+  gdb_continue_to_end "recursive next test"
-+   gdb_stop_suppressing_tests;
-+}
-+
-+test_next_with_recursion
-+
-+
-+#********
-+
-+# build a new file with optimization enabled so that we can try breakpoints
-+# on targets with optimized prologues
-+
-+set binfileo2 ${objdir}/${subdir}/${testfile}o2
-+
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}O0.o" object {debug "additional_flags=-w -O2 -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}O1.o" object {debug "additional_flags=-w -O2 -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if  { [gdb_compile "${binfile}O0.o ${binfile}O1.o" "${binfileo2}" executable {debug "additional_flags=-w -fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+if [get_compiler_info ${binfileo2}] {
-+    return -1
-+}
-+
-+gdb_exit
-+gdb_start
-+gdb_reinitialize_dir $srcdir/$subdir
-+gdb_load ${binfileo2}
-+
-+if [target_info exists gdb_stub] {
-+    gdb_step_for_stub;
-+}
-+
-+#
-+# test break at function
-+#
-+gdb_test "break main" \
-+    "Breakpoint.*at.* file .*$srcfile, line.*" \
-+    "breakpoint function, optimized file"
-+
-+#
-+# test break at function
-+#
-+gdb_test "break marker4" \
-+    "Breakpoint.*at.* file .*$srcfile1, line.*" \
-+    "breakpoint small function, optimized file"
-+
-+#
-+# run until the breakpoint at main is hit. For non-stubs-using targets.
-+#
-+if ![target_info exists use_gdb_stub] {
-+  if [istarget "*-*-vxworks*"] then {
-+    send_gdb "run vxmain \"2\"\n"
-+    set timeout 120
-+    verbose "Timeout is now $timeout seconds" 2
-+  } else {
-+	send_gdb "run\n"
-+  }
-+  gdb_expect {
-+    -re "The program .* has been started already.*y or n. $" {
-+	send_gdb "y\n"
-+	exp_continue
-+    }
-+    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $"\
-+	                    { pass "run until function breakpoint, optimized file" }
-+    -re "Starting program.*Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $"\
-+	                    { pass "run until function breakpoint, optimized file (code motion)" }
-+    -re ".*$gdb_prompt $"       { fail "run until function breakpoint, optimized file" }
-+    timeout	            { fail "run until function breakpoint, optimized file (timeout)" }
-+  }
-+} else {
-+    if ![target_info exists gdb_stub] {
-+	gdb_test continue ".*Continuing\\..*Breakpoint \[0-9\]+, main \\(argc=.*, argv=.*, envp=.*\\) at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.*\{.*" "stub continue, optimized file"
-+    }
-+}
-+
-+#
-+# run until the breakpoint at a small function
-+#
-+
-+#
-+# Add a second pass pattern.  The behavior differs here between stabs
-+# and dwarf for one-line functions.  Stabs preserves two line symbols
-+# (one before the prologue and one after) with the same line number, 
-+# but dwarf regards these as duplicates and discards one of them.
-+# Therefore the address after the prologue (where the breakpoint is)
-+# has no exactly matching line symbol, and GDB reports the breakpoint
-+# as if it were in the middle of a line rather than at the beginning.
-+
-+set bp_location13 [gdb_get_line_number "set breakpoint 13 here" $srcfile1]
-+set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1]
-+send_gdb "continue\n"
-+gdb_expect {
-+    -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" {
-+	pass "run until breakpoint set at small function, optimized file"
-+    }
-+    -re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location13\[\r\n\]+$bp_location13\[\t \]+void marker4.*" {
-+	pass "run until breakpoint set at small function, optimized file"
-+    }
-+    -re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" {
-+        # marker4() is defined at line 46 when compiled with -DPROTOTYPES
-+	pass "run until breakpoint set at small function, optimized file (line bp_location14)"
-+    }
-+    -re ".*$gdb_prompt " {
-+	fail "run until breakpoint set at small function, optimized file"
-+    }
-+    timeout {
-+	fail "run until breakpoint set at small function, optimized file (timeout)"
-+    }
-+}
-+
-+
-+# Reset the default arguments for VxWorks
-+if [istarget "*-*-vxworks*"] {
-+    set timeout 10
-+    verbose "Timeout is now $timeout seconds" 2
-+    send_gdb "set args main\n"
-+    gdb_expect -re ".*$gdb_prompt $" {}
-+}
-Index: gdb-6.8/gdb/testsuite/gdb.pie/break1.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/break1.c	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,44 @@
-+/* This testcase is part of GDB, the GNU debugger.
-+
-+   Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 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 2 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, write to the Free Software
-+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-+
-+   Please email any bugs, comments, and/or additions to this file to:
-+   bug-gdb@prep.ai.mit.edu  */
-+
-+/* The code for this file was extracted from the gdb testsuite
-+   testcase "break.c". */
-+
-+/* The following functions do nothing useful.  They are included
-+   simply as places to try setting breakpoints at.  They are
-+   explicitly "one-line functions" to verify that this case works
-+   (some versions of gcc have or have had problems with this).
-+  
-+   These functions are in a separate source file to prevent an
-+   optimizing compiler from inlining them and optimizing them away. */
-+
-+#ifdef PROTOTYPES
-+int marker1 (void) { return (0); }	/* set breakpoint 15 here */
-+int marker2 (int a) { return (1); }	/* set breakpoint 8 here */
-+void marker3 (char *a, char *b) {}	/* set breakpoint 17 here */
-+void marker4 (long d) {}		/* set breakpoint 14 here */
-+#else
-+int marker1 () { return (0); }		/* set breakpoint 16 here */
-+int marker2 (a) int a; { return (1); }	/* set breakpoint 9 here */
-+void marker3 (a, b) char *a, *b; {}	/* set breakpoint 18 here */
-+void marker4 (d) long d; {}		/* set breakpoint 13 here */
-+#endif
-Index: gdb-6.8/gdb/testsuite/gdb.pie/corefile.exp
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/corefile.exp	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,243 @@
-+# Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
-+# 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 2 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, write to the Free Software
-+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
-+
-+# Please email any bugs, comments, and/or additions to this file to:
-+# bug-gdb@prep.ai.mit.edu
-+
-+# This file was written by Fred Fish. (fnf@cygnus.com)
-+
-+if $tracelevel then {
-+	strace $tracelevel
-+}
-+
-+set prms_id 0
-+set bug_id 0
-+
-+# are we on a target board
-+if ![isnative] then {
-+    return
-+}
-+
-+set testfile "coremaker"
-+set srcfile ${testfile}.c
-+set binfile ${objdir}/${subdir}/${testfile}
-+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug "additional_flags=-fpie -pie"}] != "" } {
-+     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
-+}
-+
-+# Create and source the file that provides information about the compiler
-+# used to compile the test case.
-+if [get_compiler_info ${binfile}] {
-+    return -1;
-+}
-+
-+# Create a core file named "corefile" rather than just "core", to
-+# avoid problems with sys admin types that like to regularly prune all
-+# files named "core" from the system.
-+#
-+# Arbitrarily try setting the core size limit to "unlimited" since
-+# this does not hurt on systems where the command does not work and
-+# allows us to generate a core on systems where it does.
-+#
-+# Some systems append "core" to the name of the program; others append
-+# the name of the program to "core"; still others (like Linux, as of
-+# May 2003) create cores named "core.PID".  In the latter case, we
-+# could have many core files lying around, and it may be difficult to
-+# tell which one is ours, so let's run the program in a subdirectory.
-+set found 0
-+set coredir "${objdir}/${subdir}/coredir.[getpid]"
-+file mkdir $coredir
-+catch "system \"(cd ${coredir}; ulimit -c unlimited; ${binfile}; true) >/dev/null 2>&1\""
-+#      remote_exec host "${binfile}"
-+foreach i "${coredir}/core ${coredir}/core.coremaker.c ${binfile}.core" {
-+    if [remote_file build exists $i] {
-+	remote_exec build "mv $i ${objdir}/${subdir}/corefile"
-+	set found 1
-+    }
-+}
-+# Check for "core.PID".
-+if { $found == 0 } {
-+    set names [glob -nocomplain -directory $coredir core.*]
-+    if {[llength $names] == 1} {
-+        set corefile [file join $coredir [lindex $names 0]]
-+        remote_exec build "mv $corefile ${objdir}/${subdir}/corefile"
-+        set found 1
-+    }
-+}
-+if { $found == 0 } {
-+    # The braindamaged HPUX shell quits after the ulimit -c above
-+    # without executing ${binfile}.  So we try again without the
-+    # ulimit here if we didn't find a core file above.
-+    # Oh, I should mention that any "braindamaged" non-Unix system has
-+    # the same problem. I like the cd bit too, it's really neat'n stuff.
-+    catch "system \"(cd ${objdir}/${subdir}; ${binfile}; true) >/dev/null 2>&1\""
-+    foreach i "${objdir}/${subdir}/core ${objdir}/${subdir}/core.coremaker.c ${binfile}.core" {
-+	if [remote_file build exists $i] {
-+	    remote_exec build "mv $i ${objdir}/${subdir}/corefile"
-+	    set found 1
-+	}
-+    }
-+}
-+
-+# Try to clean up after ourselves. 
-+remote_file build delete [file join $coredir coremmap.data]
-+remote_exec build "rmdir $coredir"
-+    
-+if { $found == 0  } {
-+    warning "can't generate a core file - core tests suppressed - check ulimit -c"
-+    return 0
-+}
-+
-+#
-+# Test that we can simply startup with a "-core=corefile" command line arg
-+# and recognize that the core file is a valid, usable core file.
-+# To do this, we must shutdown the currently running gdb and restart
-+# with the -core args.  We can't use gdb_start because it looks for
-+# the first gdb prompt, and the message we are looking for occurs
-+# before the first prompt.  Also, we can't include GDBFLAGS because
-+# if it is empty, this confuses gdb with an empty argument that it
-+# grumbles about (said grumbling currently being ignored in gdb_start).
-+# **FIXME**
-+#
-+# Another problem is that on some systems (solaris for example), there
-+# is apparently a limit on the length of a fully specified path to 
-+# the coremaker executable, at about 80 chars.  For this case, consider
-+# it a pass, but note that the program name is bad.
-+
-+gdb_exit
-+if $verbose>1 then {
-+    send_user "Spawning $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile\n"
-+}
-+
-+set oldtimeout $timeout
-+set timeout [expr "$timeout + 60"]
-+verbose "Timeout is now $timeout seconds" 2
-+eval "spawn $GDB -nw $GDBFLAGS -core=$objdir/$subdir/corefile"
-+expect {
-+    -re "Couldn't find .* registers in core file.*$gdb_prompt $" {
-+        fail "args: -core=corefile (couldn't find regs)"
-+    }
-+    -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
-+	pass "args: -core=corefile"
-+    }
-+    -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
-+	pass "args: -core=corefile (with bad program name)"
-+    }
-+    -re ".*registers from core file: File in wrong format.* $" {
-+	fail "args: -core=corefile (could not read registers from core file)"
-+    }
-+    -re ".*$gdb_prompt $"	{ fail "args: -core=corefile" }
-+    timeout 		{ fail "(timeout) starting with -core" }
-+}
-+
-+
-+#
-+# Test that startup with both an executable file and -core argument.
-+# See previous comments above, they are still applicable.
-+#
-+
-+close;
-+
-+if $verbose>1 then {
-+    send_user "Spawning $GDB -nw $GDBFLAGS $binfile -core=$objdir/$subdir/corefile\n"
-+}
-+
-+
-+eval "spawn $GDB -nw $GDBFLAGS $binfile -core=$objdir/$subdir/corefile";
-+expect {
-+    -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
-+	pass "args: execfile -core=corefile"
-+    }
-+    -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $"	 {
-+	pass "args: execfile -core=corefile (with bad program name)"
-+    }
-+    -re ".*registers from core file: File in wrong format.* $" {
-+	fail "args: execfile -core=corefile (could not read registers from core file)"
-+    }
-+    -re ".*$gdb_prompt $"	{ fail "args: execfile -core=corefile" }
-+    timeout 		{ fail "(timeout) starting with -core" }
-+}
-+set timeout $oldtimeout
-+verbose "Timeout is now $timeout seconds" 2
-+
-+close;
-+
-+# Now restart normally.
-+
-+gdb_start
-+gdb_reinitialize_dir $srcdir/$subdir
-+gdb_load ${binfile}
-+
-+# Test basic corefile recognition via core-file command.
-+
-+send_gdb "core-file $objdir/$subdir/corefile\n"
-+gdb_expect {
-+    -re ".* program is being debugged already.*y or n. $" {
-+	# gdb_load may connect us to a gdbserver.
-+	send_gdb "y\n"
-+	exp_continue;
-+    }
-+    -re "Core was generated by .*coremaker.*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
-+	pass "core-file command"
-+    }
-+    -re "Core was generated by .*\r\n\#0  .*\(\).*\r\n$gdb_prompt $" {
-+	pass "core-file command (with bad program name)"
-+    }
-+    -re ".*registers from core file: File in wrong format.* $" {
-+	fail "core-file command (could not read registers from core file)"
-+    }
-+    -re ".*$gdb_prompt $"	{ fail "core-file command" }
-+    timeout 		{ fail "(timeout) core-file command" }
-+}
-+
-+# Test correct mapping of corefile sections by printing some variables.
-+
-+gdb_test "print coremaker_data" "\\\$$decimal = 202"
-+gdb_test "print coremaker_bss" "\\\$$decimal = 10"
-+gdb_test "print coremaker_ro" "\\\$$decimal = 201"
-+
-+gdb_test "print func2::coremaker_local" "\\\$$decimal = \\{0, 1, 2, 3, 4\\}"
-+
-+# Somehow we better test the ability to read the registers out of the core
-+# file correctly.  I don't think the other tests do this.
-+
-+gdb_test "bt" "abort.*func2.*func1.*main.*" "backtrace in corefile.exp"
-+gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(.*\\).*" "up in corefile.exp"
-+
-+# Test ability to read mmap'd data
-+
-+gdb_test "x/8bd buf1" ".*:.*0.*1.*2.*3.*4.*5.*6.*7" "accessing original mmap data in core file"
-+setup_xfail "*-*-sunos*" "*-*-ultrix*" "*-*-aix*"
-+set test "accessing mmapped data in core file"
-+gdb_test_multiple "x/8bd buf2" "$test" {
-+    -re ".*:.*0.*1.*2.*3.*4.*5.*6.*7.*$gdb_prompt $" {
-+	pass "$test"
-+    }
-+    -re "0x\[f\]*:.*Cannot access memory at address 0x\[f\]*.*$gdb_prompt $" {
-+	fail "$test (mapping failed at runtime)"
-+    }
-+    -re "0x.*:.*Cannot access memory at address 0x.*$gdb_prompt $" {
-+	fail "$test (mapping address not found in core file)"
-+    }
-+}
-+
-+# test reinit_frame_cache
-+
-+gdb_load ${binfile}
-+gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(\\).*" "up in corefile.exp (reinit)"
-+
-+gdb_test "core" "No core file now."
-Index: gdb-6.8/gdb/testsuite/gdb.pie/coremaker.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ gdb-6.8/gdb/testsuite/gdb.pie/coremaker.c	2008-03-30 08:59:12.000000000 -0700
-@@ -0,0 +1,142 @@
-+/* Copyright 1992, 1993, 1994, 1995, 1996, 1999
-+   Free Software Foundation, Inc.
-+
-+   This file is part of GDB.
-+
-+   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 2 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, write to the Free Software
-+   Foundation, Inc., 59 Temple Place - Suite 330,
-+   Boston, MA 02111-1307, USA.  */
-+
-+/* Simple little program that just generates a core dump from inside some
-+   nested function calls. */
-+
-+#include <stdio.h>
-+#include <sys/types.h>
-+#include <fcntl.h>
-+#include <sys/mman.h>
-+#include <signal.h>
-+#include <stdlib.h>
-+#include <unistd.h>
-+
-+#ifndef __STDC__
-+#define	const	/**/
-+#endif
-+
-+#define MAPSIZE (8 * 1024)
-+
-+/* Don't make these automatic vars or we will have to walk back up the
-+   stack to access them. */
-+
-+char *buf1;
-+char *buf2;
-+
-+int coremaker_data = 1;	/* In Data section */
-+int coremaker_bss;	/* In BSS section */
-+
-+const int coremaker_ro = 201;	/* In Read-Only Data section */
-+
-+/* Note that if the mapping fails for any reason, we set buf2
-+   to -1 and the testsuite notices this and reports it as
-+   a failure due to a mapping error.  This way we don't have
-+   to test for specific errors when running the core maker. */
-+
-+void
-+mmapdata ()
-+{
-+  int j, fd;
-+
-+  /* Allocate and initialize a buffer that will be used to write
-+     the file that is later mapped in. */
-+
-+  buf1 = (char *) malloc (MAPSIZE);
-+  for (j = 0; j < MAPSIZE; ++j)
-+    {
-+      buf1[j] = j;
-+    }
-+
-+  /* Write the file to map in */
-+
-+  fd = open ("coremmap.data", O_CREAT | O_RDWR, 0666);
-+  if (fd == -1)
-+    {
-+      perror ("coremmap.data open failed");
-+      buf2 = (char *) -1;
-+      return;
-+    }
-+  write (fd, buf1, MAPSIZE);
-+
-+  /* Now map the file into our address space as buf2 */
-+
-+  buf2 = (char *) mmap (0, MAPSIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
-+  if (buf2 == (char *) -1)
-+    {
-+      perror ("mmap failed");
-+      return;
-+    }
-+
-+  /* Verify that the original data and the mapped data are identical.
-+     If not, we'd rather fail now than when trying to access the mapped
-+     data from the core file. */
-+
-+  for (j = 0; j < MAPSIZE; ++j)
-+    {
-+      if (buf1[j] != buf2[j])
-+	{
-+	  fprintf (stderr, "mapped data is incorrect");
-+	  buf2 = (char *) -1;
-+	  return;
-+	}
-+    }
-+}
-+
-+void
-+func2 ()
-+{
-+  int coremaker_local[5];
-+  int i;
-+
-+#ifdef SA_FULLDUMP
-+  /* Force a corefile that includes the data section for AIX.  */
-+  {
-+    struct sigaction sa;
-+
-+    sigaction (SIGABRT, (struct sigaction *)0, &sa);
-+    sa.sa_flags |= SA_FULLDUMP;
-+    sigaction (SIGABRT, &sa, (struct sigaction *)0);
-+  }
-+#endif
-+
-+  /* Make sure that coremaker_local doesn't get optimized away. */
-+  for (i = 0; i < 5; i++)
-+    coremaker_local[i] = i;
-+  coremaker_bss = 0;
-+  for (i = 0; i < 5; i++)
-+    coremaker_bss += coremaker_local[i];
-+  coremaker_data = coremaker_ro + 1;
-+  abort ();
-+}
-+
-+void
-+func1 ()
-+{
-+  func2 ();
-+}
-+
-+int main ()
-+{
-+  mmapdata ();
-+  func1 ();
-+  return 0;
-+}
-+
diff --git a/main/gdb/80_all_gdb-6.5-dwarf-stack-overflow.patch b/main/gdb/80_all_gdb-6.5-dwarf-stack-overflow.patch
new file mode 100644
index 000000000..2c3c2cbae
--- /dev/null
+++ b/main/gdb/80_all_gdb-6.5-dwarf-stack-overflow.patch
@@ -0,0 +1,54 @@
+http://bugs.gentoo.org/144833
+
+for gdb/ChangeLog:
+2006-08-22  Will Drewry <wad@google.com>
+	    Tavis Ormandy <taviso@google.com>
+
+	* dwarf2read.c (decode_locdesc): Enforce location description stack
+	boundaries.
+	* dwarfread.c (locval): Likewise.
+
+2007-10-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	Port to GDB-6.7.
+
+Index: gdb-6.7/gdb/dwarf2read.c
+===================================================================
+--- gdb-6.7.orig/gdb/dwarf2read.c	2007-10-15 00:08:30.000000000 +0200
++++ gdb-6.7/gdb/dwarf2read.c	2007-10-15 21:42:43.000000000 +0200
+@@ -9070,8 +9070,7 @@ dwarf2_fundamental_type (struct objfile 
+    callers will only want a very basic result and this can become a
+    complaint.
+ 
+-   Note that stack[0] is unused except as a default error return.
+-   Note that stack overflow is not yet handled.  */
++   Note that stack[0] is unused except as a default error return. */
+ 
+ static CORE_ADDR
+ decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
+@@ -9088,7 +9087,7 @@ decode_locdesc (struct dwarf_block *blk,
+ 
+   i = 0;
+   stacki = 0;
+-  stack[stacki] = 0;
++  stack[++stacki] = 0;
+ 
+   while (i < size)
+     {
+@@ -9270,6 +9269,16 @@ decode_locdesc (struct dwarf_block *blk,
+ 		     dwarf_stack_op_name (op));
+ 	  return (stack[stacki]);
+ 	}
++      /* Enforce maximum stack depth of size-1 to avoid ++stacki writing
++         outside of the allocated space. Also enforce minimum > 0.
++         -- wad@google.com 14 Aug 2006 */
++      if (stacki >= sizeof (stack) / sizeof (*stack) - 1)
++	internal_error (__FILE__, __LINE__,
++	                _("location description stack too deep: %d"),
++	                stacki);
++      if (stacki <= 0)
++	internal_error (__FILE__, __LINE__,
++	                _("location description stack too shallow"));
+     }
+   return (stack[stacki]);
+ }
diff --git a/main/gdb/APKBUILD b/main/gdb/APKBUILD
index 67bb5d19d..71ca88ecd 100644
--- a/main/gdb/APKBUILD
+++ b/main/gdb/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gdb
-pkgver=6.8
-pkgrel=4
+pkgver=7.2
+pkgrel=0
 pkgdesc="The GNU Debugger"
 url="http://sources.redhat.com/gdb/"
 license="GPL3"
@@ -9,19 +9,25 @@ depends=
 makedepends="ncurses-dev expat-dev"
 subpackages="$pkgname-doc"
 source="http://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.bz2
-	50_all_gdb-pie-1.patch
-	50_all_gdb-pie-2.patch
+	80_all_gdb-6.5-dwarf-stack-overflow.patch
 	"
 # patches were found here:
-# http://distfiles.gentoo.org/distfiles/$pkgname-$pkgver-patches-1.3.tar.lzma
-
-build () { 
-	cd "$srcdir/$pkgname-$pkgver"
-	for i in ../*.patch; do
-		msg "Applying $i"
-		patch -p1 < $i || return 1
+# http://distfiles.gentoo.org/distfiles/gdb-7.2-patches-1.tar.xz
+_builddir="$srcdir"/$pkgname-$pkgver
+prepare() {
+	cd "$_builddir"
+	for i in $source; do
+		case $i in
+		*.patch)
+			msg "Applying $i"
+			patch -p1 -i "$srcdir"/$i || return 1
+			;;
+		esac
 	done
+}
 
+build () {
+	cd "$_builddir"
 	./configure --prefix=/usr \
 		--disable-nls \
 		--without-system-readline \
@@ -29,6 +35,10 @@ build () {
 		--mandir=/usr/share/man \
 		--infodir=/usr/share/info
 	make || return 1
+}
+
+package() {
+	cd "$_builddir"
 	make DESTDIR="$pkgdir" install || return 1
 	rm -f "$pkgdir"/usr/share/info/dir
 	# those are provided by binutils	
@@ -36,6 +46,5 @@ build () {
 	rm -rf "$pkgdir"/usr/lib
 }
 
-md5sums="c9da266b884fb8fa54df786dfaadbc7a  gdb-6.8.tar.bz2
-7d5bcb23ffbadb9ce6ac24f37003f619  50_all_gdb-pie-1.patch
-33992db76732d26c6d1a3703b52e2c94  50_all_gdb-pie-2.patch"
+md5sums="64260e6c56979ee750a01055f16091a5  gdb-7.2.tar.bz2
+eb81ee111ba23682d4257dad50e01de0  80_all_gdb-6.5-dwarf-stack-overflow.patch"