[Crash-utility] [PATCH v4 08/12] Remove old gdb-7.6 patches

Alexey Makhalov amakhalov at vmware.com
Sat Mar 20 04:07:32 UTC 2021


As not used anymore.

Signed-off-by: Alexey Makhalov <amakhalov at vmware.com>
---
 gdb-7.6-proc_service.h.patch |   67 --
 gdb-7.6.patch                | 2503 ------------------------------------------
 2 files changed, 2570 deletions(-)
 delete mode 100644 gdb-7.6-proc_service.h.patch
 delete mode 100644 gdb-7.6.patch

diff --git a/gdb-7.6-proc_service.h.patch b/gdb-7.6-proc_service.h.patch
deleted file mode 100644
index e4a788e..0000000
--- a/gdb-7.6-proc_service.h.patch
+++ /dev/null
@@ -1,67 +0,0 @@
---- gdb-7.6/gdb/gdb_proc_service.h.orig
-+++ gdb-7.6/gdb/gdb_proc_service.h
-@@ -115,7 +115,7 @@ extern pid_t ps_getpid (struct ps_procha
- /* Fetch the special per-thread address associated with the given LWP.
-    This call is only used on a few platforms (most use a normal register).
-    The meaning of the `int' parameter is machine-dependent.  */
--extern ps_err_e ps_get_thread_area (const struct ps_prochandle *,
-+extern ps_err_e ps_get_thread_area (struct ps_prochandle *,
- 				    lwpid_t, int, psaddr_t *);
- 
- 
---- gdb-7.6/gdb/amd64-linux-nat.c.orig
-+++ gdb-7.6/gdb/amd64-linux-nat.c
-@@ -493,7 +493,7 @@ amd64_linux_new_fork (struct lwp_info *p
-    a request for a thread's local storage address.  */
- 
- ps_err_e
--ps_get_thread_area (const struct ps_prochandle *ph,
-+ps_get_thread_area (struct ps_prochandle *ph,
-                     lwpid_t lwpid, int idx, void **base)
- {
-   if (gdbarch_bfd_arch_info (target_gdbarch ())->bits_per_word == 32)
---- gdb-7.6/gdb/aarch64-linux-nat.c.orig
-+++ gdb-7.6/gdb/aarch64-linux-nat.c
-@@ -750,7 +750,7 @@ aarch64_linux_new_fork (struct lwp_info
-    storage (or its descriptor).  */
- 
- ps_err_e
--ps_get_thread_area (const struct ps_prochandle *ph,
-+ps_get_thread_area (struct ps_prochandle *ph,
- 		    lwpid_t lwpid, int idx, void **base)
- {
-   struct iovec iovec;
---- gdb-7.6/gdb/arm-linux-nat.c.orig
-+++ gdb-7.6/gdb/arm-linux-nat.c
-@@ -613,7 +613,7 @@ supply_fpregset (struct regcache *regcac
- /* Fetch the thread-local storage pointer for libthread_db.  */
- 
- ps_err_e
--ps_get_thread_area (const struct ps_prochandle *ph,
-+ps_get_thread_area (struct ps_prochandle *ph,
-                     lwpid_t lwpid, int idx, void **base)
- {
-   if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
---- gdb-7.6/gdb/i386-linux-nat.c.orig
-+++ gdb-7.6/gdb/i386-linux-nat.c
-@@ -849,7 +849,7 @@ i386_linux_new_fork (struct lwp_info *pa
-    storage (or its descriptor).  */
- 
- ps_err_e
--ps_get_thread_area (const struct ps_prochandle *ph, 
-+ps_get_thread_area (struct ps_prochandle *ph, 
- 		    lwpid_t lwpid, int idx, void **base)
- {
-   /* NOTE: cagney/2003-08-26: The definition of this buffer is found
---- gdb-7.6/gdb/mips-linux-nat.c.orig
-+++ gdb-7.6/gdb/mips-linux-nat.c
-@@ -154,7 +154,7 @@ mips64_linux_register_addr (struct gdbarch *gdbarch, int regno, int store)
- /* Fetch the thread-local storage pointer for libthread_db.  */
- 
- ps_err_e
--ps_get_thread_area (const struct ps_prochandle *ph,
-+ps_get_thread_area (struct ps_prochandle *ph,
-                     lwpid_t lwpid, int idx, void **base)
- {
-   if (ptrace (PTRACE_GET_THREAD_AREA, lwpid, NULL, base) != 0)
-
diff --git a/gdb-7.6.patch b/gdb-7.6.patch
deleted file mode 100644
index f64b55f..0000000
--- a/gdb-7.6.patch
+++ /dev/null
@@ -1,2503 +0,0 @@
-
-# When this file is updated in an existing source tree, it gets re-applied
-# during the next build using "patch -N --fuzz=0", which ignores patches
-# that have already been applied.  However, if a gdb file has been modified
-# multiple times, the subsequent patching may fail to recognize that a 
-# given patch has been previously applied, and will attempt to re-apply it.
-# To prevent any uninintended consequences, this file also acts as a 
-# shell script that can restore any gdb file to its original state prior 
-# to all subsequent patch applications.  
-
-# The gdb-7.6-ppc64le-support.patch will have modified both files below
-# during the initial build, so continue previous behavior.
-
-if [ "$1" = "PPC64" ]
-then
-  exit 0
-fi
- 
-tar xvzmf gdb-7.6.tar.gz \
-	gdb-7.6/gdb/symtab.c \
-	gdb-7.6/gdb/printcmd.c
-
-exit 0
-
---- gdb-7.6/libiberty/Makefile.in.orig
-+++ gdb-7.6/libiberty/Makefile.in
-@@ -175,6 +175,7 @@ REQUIRED_OFILES =							\
- 	./getruntime.$(objext) ./hashtab.$(objext) ./hex.$(objext)	\
- 	./lbasename.$(objext) ./lrealpath.$(objext)			\
- 	./make-relative-prefix.$(objext) ./make-temp-file.$(objext)	\
-+	./mkstemps.$(objext)						\
- 	./objalloc.$(objext)						\
- 	./obstack.$(objext)						\
- 	./partition.$(objext) ./pexecute.$(objext) ./physmem.$(objext)	\
-@@ -206,7 +207,7 @@ CONFIGURED_OFILES = ./asprintf.$(objext)
- 	./index.$(objext) ./insque.$(objext)				\
- 	./memchr.$(objext) ./memcmp.$(objext) ./memcpy.$(objext) 	\
- 	./memmem.$(objext) ./memmove.$(objext)				\
--	 ./mempcpy.$(objext) ./memset.$(objext) ./mkstemps.$(objext)	\
-+	 ./mempcpy.$(objext) ./memset.$(objext) 			\
- 	./pex-djgpp.$(objext) ./pex-msdos.$(objext)			\
- 	 ./pex-unix.$(objext) ./pex-win32.$(objext)			\
- 	 ./putenv.$(objext)						\
---- gdb-7.6/opcodes/i386-dis.c.orig
-+++ gdb-7.6/opcodes/i386-dis.c
-@@ -11510,6 +11510,10 @@ print_insn (bfd_vma pc, disassemble_info
-       threebyte = *++codep;
-       dp = &dis386_twobyte[threebyte];
-       need_modrm = twobyte_has_modrm[*codep];
-+      if (dp->name && ((strcmp(dp->name, "ud2a") == 0) || (strcmp(dp->name, "ud2") == 0))) {
-+        extern int kernel_BUG_encoding_bytes(void);
-+        codep += kernel_BUG_encoding_bytes();
-+      }
-       codep++;
-     }
-   else
---- gdb-7.6/gdb/dwarf2read.c.orig
-+++ gdb-7.6/gdb/dwarf2read.c
-@@ -2670,7 +2670,11 @@ read_index_from_section (struct objfile
-      indices.  */
-   if (version < 4)
-     {
-+#ifdef CRASH_MERGE
-+      static int warning_printed = 1;
-+#else
-       static int warning_printed = 0;
-+#endif
-       if (!warning_printed)
- 	{
- 	  warning (_("Skipping obsolete .gdb_index section in %s."),
-@@ -2689,7 +2693,11 @@ read_index_from_section (struct objfile
-      "set use-deprecated-index-sections on".  */
-   if (version < 6 && !deprecated_ok)
-     {
-+#ifdef CRASH_MERGE
-+      static int warning_printed = 1;
-+#else
-       static int warning_printed = 0;
-+#endif
-       if (!warning_printed)
- 	{
- 	  warning (_("\
---- gdb-7.6/gdb/amd64-linux-nat.c.orig
-+++ gdb-7.6/gdb/amd64-linux-nat.c
-@@ -45,6 +45,17 @@
- /* ezannoni-2003-07-09: I think this is fixed.  The extraneous defs have
-    been removed from ptrace.h in the kernel.  However, better safe than
-    sorry.  */
-+#ifdef CRASH_MERGE
-+/*
-+ * When compiling within a 2.6.25-based Fedora build environment with
-+ * gcc 4.3, four new "typedef unsigned int u32;" declarations were
-+ * required due to a new ptrace_bts_config structure declaration in
-+ * "asm-x86/ptrace-abi.h" that used u32 members, but u32 is defined in
-+ * "asm-x86/types.h" within a __KERNEL__ section.  They've been changed
-+ * to __u32, but this patch remains for building in that environment.
-+ */
-+typedef unsigned int u32;
-+#endif
- #include <asm/ptrace.h>
- #include <sys/reg.h>
- #include "gdb_proc_service.h"
---- gdb-7.6/gdb/symfile.c.orig
-+++ gdb-7.6/gdb/symfile.c
-@@ -693,7 +693,26 @@ default_symfile_offsets (struct objfile
-       for (cur_sec = abfd->sections; cur_sec != NULL; cur_sec = cur_sec->next)
- 	/* We do not expect this to happen; just skip this step if the
- 	   relocatable file has a section with an assigned VMA.  */
--	if (bfd_section_vma (abfd, cur_sec) != 0)
-+	if (bfd_section_vma (abfd, cur_sec) != 0
-+           /*
-+            *  Kernel modules may have some non-zero VMAs, i.e., like the
-+            *  __ksymtab and __ksymtab_gpl sections in this example:
-+            *     
-+            *    Section Headers:
-+            *      [Nr] Name              Type             Address           Offset
-+            *           Size              EntSize          Flags  Link  Info  Align
-+            *      ...
-+            *      [ 8] __ksymtab         PROGBITS         0000000000000060  0000ad90
-+            *           0000000000000010  0000000000000000   A       0     0     16
-+            *      [ 9] .rela__ksymtab    RELA             0000000000000000  0000ada0
-+            *           0000000000000030  0000000000000018          43     8     8
-+            *      [10] __ksymtab_gpl     PROGBITS         0000000000000070  0000add0
-+            *           00000000000001a0  0000000000000000   A       0     0     16
-+            *      ...
-+            *
-+            *  but they should be treated as if they are NULL.
-+            */
-+	    && strncmp (bfd_get_section_name (abfd, cur_sec), "__k", 3) != 0)
- 	  break;
- 
-       if (cur_sec == NULL)
-@@ -1122,6 +1141,12 @@ symbol_file_add_with_addrs_or_offsets (b
-     error (_("Not confirmed."));
- 
-   objfile = allocate_objfile (abfd, flags | (mainline ? OBJF_MAINLINE : 0));
-+#ifdef CRASH_MERGE
-+  if (add_flags & SYMFILE_MAINLINE) {
-+    extern struct objfile *gdb_kernel_objfile;
-+    gdb_kernel_objfile = objfile;
-+  }
-+#endif
- 
-   if (parent)
-     add_separate_debug_objfile (objfile, parent);
-@@ -1484,6 +1509,9 @@ find_separate_debug_file (const char *di
-   VEC (char_ptr) *debugdir_vec;
-   struct cleanup *back_to;
-   int ix;
-+#ifdef CRASH_MERGE
-+  extern int check_specified_module_tree(char *, char *);
-+#endif
- 
-   /* Set I to max (strlen (canon_dir), strlen (dir)).  */
-   i = strlen (dir);
-@@ -1513,6 +1541,15 @@ find_separate_debug_file (const char *di
-   if (separate_debug_file_exists (debugfile, crc32, objfile))
-     return debugfile;
- 
-+#ifdef CRASH_MERGE
-+{
-+  if (check_specified_module_tree(objfile->name, debugfile) &&
-+      separate_debug_file_exists(debugfile, crc32, objfile)) {
-+        return debugfile;
-+  }
-+}
-+#endif
-+
-   /* Then try in the global debugfile directories.
- 
-      Keep backward compatibility so that DEBUG_FILE_DIRECTORY being "" will
-@@ -1583,6 +1620,10 @@ find_separate_debug_file_by_debuglink (s
-   char *debugfile;
-   unsigned long crc32;
-   struct cleanup *cleanups;
-+#ifdef CRASH_MERGE
-+  char *name_copy;
-+  extern char *check_specified_kernel_debug_file();
-+#endif
- 
-   debuglink = get_debug_link_info (objfile, &crc32);
- 
-@@ -1635,6 +1676,12 @@ find_separate_debug_file_by_debuglink (s
-     }
- 
-   do_cleanups (cleanups);
-+#ifdef CRASH_MERGE
-+  if (debugfile == NULL) {
-+       name_copy = check_specified_kernel_debug_file();
-+       return (name_copy ? xstrdup(name_copy) : NULL);
-+  }
-+#endif
-   return debugfile;
- }
- 
-@@ -2409,8 +2456,10 @@ add_symbol_file_command (char *args, int
- 	 so we can't determine what section names are valid.  */
-     }
- 
-+#ifndef CRASH_MERGE
-   if (from_tty && (!query ("%s", "")))
-     error (_("Not confirmed."));
-+#endif
- 
-   symbol_file_add (filename, from_tty ? SYMFILE_VERBOSE : 0,
-                    section_addrs, flags);
-@@ -3690,6 +3739,15 @@ bfd_byte *
- symfile_relocate_debug_section (struct objfile *objfile,
-                                 asection *sectp, bfd_byte *buf)
- {
-+#ifdef CRASH_MERGE
-+  /* Executable files have all the relocations already resolved.
-+   * Handle files linked with --emit-relocs.
-+   * http://sources.redhat.com/ml/gdb/2006-08/msg00137.html
-+   */
-+  bfd *abfd = objfile->obfd;
-+  if ((abfd->flags & EXEC_P) != 0)
-+    return NULL;
-+#endif
-   gdb_assert (objfile->sf->sym_relocate);
- 
-   return (*objfile->sf->sym_relocate) (objfile, sectp, buf);
---- gdb-7.6/gdb/cli/cli-cmds.c.orig
-+++ gdb-7.6/gdb/cli/cli-cmds.c
-@@ -466,6 +466,10 @@ show_script_ext_mode (struct ui_file *fi
-    If SEARCH_PATH is non-zero, and the file isn't found in cwd,
-    search for it in the source search path.  */
- 
-+#ifdef CRASH_MERGE
-+static int crash_from_tty = 0;
-+#endif
-+
- int
- find_and_open_script (const char *script_file, int search_path,
- 		      FILE **streamp, char **full_pathp)
-@@ -508,6 +512,32 @@ find_and_open_script (const char *script
-       return 0;
-     }
- 
-+#ifdef CRASH_MERGE
-+  /*
-+   * Only allow trusted versions of .gdbinit files to be
-+   * sourced during session initialization.
-+   */
-+  if (crash_from_tty == -1)
-+    {
-+      struct stat statbuf;
-+      FILE *stream = *streamp;
-+      int fd = fileno (stream);
-+      if (fstat (fd, &statbuf) < 0)
-+        {
-+          perror_with_name (*full_pathp);
-+          fclose (stream);
-+          return 0;
-+        }
-+      if (statbuf.st_uid != getuid () || (statbuf.st_mode & S_IWOTH))
-+        {
-+          extern void untrusted_file(FILE *, char *);
-+          untrusted_file(NULL, *full_pathp);
-+          fclose (stream);
-+          return 0;
-+        }
-+    }
-+#endif
-+
-   return 1;
- }
- 
-@@ -566,7 +596,11 @@ source_script_with_search (const char *f
-          If the source command was invoked interactively, throw an
- 	 error.  Otherwise (e.g. if it was invoked by a script),
- 	 silently ignore the error.  */
-+#ifdef CRASH_MERGE
-+      if (from_tty > 0)
-+#else
-       if (from_tty)
-+#endif
- 	perror_with_name (file);
-       else
- 	return;
-@@ -589,7 +623,14 @@ source_script_with_search (const char *f
- void
- source_script (char *file, int from_tty)
- {
-+#ifdef CRASH_MERGE
-+  crash_from_tty = from_tty;
-+#endif
-   source_script_with_search (file, from_tty, 0);
-+#ifdef CRASH_MERGE
-+  crash_from_tty = 0;
-+#endif
-+
- }
- 
- /* Return the source_verbose global variable to its previous state
---- gdb-7.6/gdb/psymtab.c.orig
-+++ gdb-7.6/gdb/psymtab.c
-@@ -305,10 +305,14 @@ find_pc_sect_psymtab (struct objfile *ob
- 		      struct minimal_symbol *msymbol)
- {
-   struct partial_symtab *pst;
-+#ifdef CRASH_MERGE
-+  extern int gdb_line_number_callback(unsigned long, unsigned long, unsigned long);
-+#endif
- 
-   /* Try just the PSYMTABS_ADDRMAP mapping first as it has better granularity
-      than the later used TEXTLOW/TEXTHIGH one.  */
- 
-+#ifndef __i386__
-   if (objfile->psymtabs_addrmap != NULL)
-     {
-       pst = addrmap_find (objfile->psymtabs_addrmap, pc);
-@@ -343,6 +347,7 @@ find_pc_sect_psymtab (struct objfile *ob
-     }
- 
-  next:
-+#endif
- 
-   /* Existing PSYMTABS_ADDRMAP mapping is present even for PARTIAL_SYMTABs
-      which still have no corresponding full SYMTABs read.  But it is not
-@@ -361,7 +366,12 @@ find_pc_sect_psymtab (struct objfile *ob
- 
- 	best_pst = find_pc_sect_psymtab_closer (objfile, pc, section, pst,
- 						msymbol);
-+#ifdef CRASH_MERGE
-+        if ((best_pst != NULL) &&
-+          gdb_line_number_callback(pc, pst->textlow, pst->texthigh))
-+#else
- 	if (best_pst != NULL)
-+#endif
- 	  return best_pst;
-       }
- 
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -1198,7 +1198,9 @@ demangle_for_lookup (const char *name, e
-    doesn't affect these calls since they are looking for a known
-    variable and thus can probably assume it will never hit the C++
-    code).  */
--
-+#ifdef CRASH_MERGE
-+static void gdb_bait_and_switch(char *, struct symbol *);
-+#endif
- struct symbol *
- lookup_symbol_in_language (const char *name, const struct block *block,
- 			   const domain_enum domain, enum language lang,
-@@ -1212,17 +1214,30 @@ lookup_symbol_in_language (const char *n
- 				 is_a_field_of_this);
-   do_cleanups (cleanup);
- 
-+#ifdef CRASH_MERGE
-+  if (returnval && (domain == VAR_DOMAIN))
-+	gdb_bait_and_switch((char *)modified_name, returnval);
-+#endif
-+
-   return returnval;
- }
- 
- /* Behave like lookup_symbol_in_language, but performed with the
-    current language.  */
- 
-+#ifdef CRASH_MERGE
-+static struct block *gdb_get_crash_block(void);
-+#endif
-+
- struct symbol *
- lookup_symbol (const char *name, const struct block *block,
- 	       domain_enum domain,
- 	       struct field_of_this_result *is_a_field_of_this)
- {
-+#ifdef CRASH_MERGE
-+  if (!block)
-+    block = gdb_get_crash_block();
-+#endif
-   return lookup_symbol_in_language (name, block, domain,
- 				    current_language->la_language,
- 				    is_a_field_of_this);
-@@ -5100,3 +5115,662 @@ When enabled, debugging messages are pri
- 
-   observer_attach_executable_changed (symtab_observer_executable_changed);
- }
-+
-+#ifdef CRASH_MERGE
-+#include "gdb-stabs.h"
-+#include "version.h"
-+#define GDB_COMMON
-+#include "../../defs.h"
-+
-+static void get_member_data(struct gnu_request *, struct type *);
-+static void dump_enum(struct type *, struct gnu_request *);
-+static void eval_enum(struct type *, struct gnu_request *);
-+static void gdb_get_line_number(struct gnu_request *);
-+static void gdb_get_datatype(struct gnu_request *);
-+static void gdb_get_symbol_type(struct gnu_request *);
-+static void gdb_command_exists(struct gnu_request *);
-+static void gdb_debug_command(struct gnu_request *);
-+static void gdb_function_numargs(struct gnu_request *);
-+static void gdb_add_symbol_file(struct gnu_request *);
-+static void gdb_delete_symbol_file(struct gnu_request *);
-+static void gdb_patch_symbol_values(struct gnu_request *);
-+extern void replace_ui_file_FILE(struct ui_file *, FILE *);
-+static void get_user_print_option_address(struct gnu_request *);
-+extern int get_frame_offset(CORE_ADDR);
-+static void gdb_set_crash_block(struct gnu_request *);
-+void gdb_command_funnel(struct gnu_request *);
-+
-+struct objfile *gdb_kernel_objfile = { 0 };
-+
-+static ulong gdb_merge_flags = 0;
-+#define KERNEL_SYMBOLS_PATCHED (0x1)
-+
-+#undef STREQ
-+#define STREQ(A, B)      (A && B && (strcmp(A, B) == 0))
-+
-+/*
-+ *  All commands from above come through here.
-+ */
-+void
-+gdb_command_funnel(struct gnu_request *req)
-+{
-+        struct symbol *sym;
-+
-+	if (req->command != GNU_VERSION) {
-+        	replace_ui_file_FILE(gdb_stdout, req->fp);
-+        	replace_ui_file_FILE(gdb_stderr, req->fp);
-+		do_cleanups(all_cleanups());
-+	}
-+
-+	switch (req->command)
-+	{
-+	case GNU_VERSION:
-+		req->buf = (char *)version;
-+		break;
-+
-+        case GNU_PASS_THROUGH:
-+                execute_command(req->buf, 
-+			req->flags & GNU_FROM_TTY_OFF ? FALSE : TRUE); 
-+		break;
-+
-+	case GNU_USER_PRINT_OPTION:
-+		get_user_print_option_address(req);
-+		break;
-+
-+	case GNU_RESOLVE_TEXT_ADDR:
-+                sym = find_pc_function(req->addr);
-+                if (!sym || TYPE_CODE(sym->type) != TYPE_CODE_FUNC) 
-+                        req->flags |= GNU_COMMAND_FAILED;
-+		break;
-+
-+        case GNU_DISASSEMBLE:
-+		if (req->addr2)
-+                	sprintf(req->buf, "disassemble 0x%lx 0x%lx", 
-+				req->addr, req->addr2); 
-+		else
-+                	sprintf(req->buf, "disassemble 0x%lx", req->addr); 
-+                execute_command(req->buf, TRUE);
-+                break;
-+
-+	case GNU_ADD_SYMBOL_FILE:
-+		gdb_add_symbol_file(req);
-+		break;
-+
-+	case GNU_DELETE_SYMBOL_FILE:
-+		gdb_delete_symbol_file(req);
-+		break;
-+
-+	case GNU_GET_LINE_NUMBER:
-+		gdb_get_line_number(req);
-+		break;
-+
-+	case GNU_GET_DATATYPE:
-+		gdb_get_datatype(req);
-+		break;
-+
-+	case GNU_GET_SYMBOL_TYPE:
-+		gdb_get_symbol_type(req);
-+		break;
-+
-+	case GNU_COMMAND_EXISTS:
-+		gdb_command_exists(req);
-+		break;
-+
-+	case GNU_ALPHA_FRAME_OFFSET:
-+		req->value = 0;
-+		break;
-+
-+	case GNU_FUNCTION_NUMARGS:
-+		gdb_function_numargs(req);
-+		break;
-+
-+	case GNU_DEBUG_COMMAND:
-+		gdb_debug_command(req);
-+		break;
-+
-+	case GNU_PATCH_SYMBOL_VALUES:
-+		gdb_patch_symbol_values(req);
-+		break;
-+
-+	case GNU_SET_CRASH_BLOCK:
-+		gdb_set_crash_block(req);
-+		break;
-+
-+	default:
-+		req->flags |= GNU_COMMAND_FAILED;
-+		break;
-+	}
-+}
-+
-+/*
-+ *  Given a PC value, return the file and line number.
-+ */
-+static void
-+gdb_get_line_number(struct gnu_request *req)
-+{
-+        struct symtab_and_line sal;
-+	struct symbol *sym;
-+        CORE_ADDR pc;
-+
-+#define LASTCHAR(s)      (s[strlen(s)-1])
-+
-+	/*
-+	 * Prime the addrmap pump.
-+	 */
-+	if (req->name)
-+		sym = lookup_symbol(req->name, 0, VAR_DOMAIN, 0);
-+
-+        pc = req->addr;
-+
-+        sal = find_pc_line(pc, 0);
-+
-+	if (!sal.symtab) {
-+		req->buf[0] = '\0';
-+		return;
-+	}
-+
-+        if (sal.symtab->filename && sal.symtab->dirname) {
-+                if (sal.symtab->filename[0] == '/')
-+                        sprintf(req->buf, "%s: %d",
-+                                sal.symtab->filename, sal.line);
-+                else
-+                        sprintf(req->buf, "%s%s%s: %d",
-+                                sal.symtab->dirname,
-+                                LASTCHAR(sal.symtab->dirname) == '/' ? "" : "/",
-+                                sal.symtab->filename, sal.line);
-+        }
-+}
-+
-+
-+/*
-+ *  General purpose routine for determining datatypes.
-+ */
-+
-+static void
-+gdb_get_datatype(struct gnu_request *req)
-+{
-+ 	register struct cleanup *old_chain = NULL;
-+  	register struct type *type;
-+	register struct type *typedef_type;
-+  	struct expression *expr;
-+	struct symbol *sym;
-+        register int i;
-+        struct field *nextfield;
-+	struct value *val;
-+
-+	if (gdb_CRASHDEBUG(2))
-+		console("gdb_get_datatype [%s] (a)\n", req->name);
-+
-+	req->typecode = TYPE_CODE_UNDEF;
-+
-+	/*
-+	 *  lookup_symbol() will pick up struct and union names.
-+	 */
-+	sym = lookup_symbol(req->name, 0, STRUCT_DOMAIN, 0);
-+	if (sym) {
-+                req->typecode = TYPE_CODE(sym->type);
-+                req->length = TYPE_LENGTH(sym->type);
-+		if (req->member)
-+			get_member_data(req, sym->type);
-+			
-+		if (TYPE_CODE(sym->type) == TYPE_CODE_ENUM) {
-+			if (req->flags & GNU_PRINT_ENUMERATORS) 
-+				dump_enum(sym->type, req);
-+		}
-+
-+		return;
-+	}
-+
-+	/*
-+	 *  Otherwise parse the expression.
-+	 */
-+	if (gdb_CRASHDEBUG(2))
-+		console("gdb_get_datatype [%s] (b)\n", req->name);
-+
-+        expr = parse_expression(req->name);
-+
-+        old_chain = make_cleanup(free_current_contents, &expr);
-+
-+
-+	switch (expr->elts[0].opcode)
-+	{
-+	case OP_VAR_VALUE:
-+		if (gdb_CRASHDEBUG(2))
-+        		console("expr->elts[0].opcode: OP_VAR_VALUE\n");
-+		type = expr->elts[2].symbol->type;
-+		if (req->flags & GNU_VAR_LENGTH_TYPECODE) {
-+			req->typecode = TYPE_CODE(type);
-+			req->length = TYPE_LENGTH(type);
-+		}
-+		if (TYPE_CODE(type) == TYPE_CODE_ENUM) {
-+			req->typecode = TYPE_CODE(type);
-+			req->value = SYMBOL_VALUE(expr->elts[2].symbol);
-+			req->tagname = (char *)TYPE_TAG_NAME(type);
-+			if (!req->tagname) {
-+				val = evaluate_type(expr);
-+				eval_enum(value_type(val), req);
-+			}
-+		}
-+		break;
-+
-+  	case OP_TYPE:
-+		if (gdb_CRASHDEBUG(2))
-+        		console("expr->elts[0].opcode: OP_TYPE\n");
-+    		type = expr->elts[1].type;
-+
-+		req->typecode = TYPE_CODE(type);
-+		req->length = TYPE_LENGTH(type);
-+
-+        	if (TYPE_CODE(type) == TYPE_CODE_TYPEDEF) {
-+			req->is_typedef = TYPE_CODE_TYPEDEF;
-+                	if ((typedef_type = check_typedef(type))) {
-+                        	req->typecode = TYPE_CODE(typedef_type);
-+                        	req->length = TYPE_LENGTH(typedef_type);
-+				type = typedef_type;
-+			}
-+		} 
-+
-+                if (TYPE_CODE(type) == TYPE_CODE_ENUM) {
-+			if (req->is_typedef)
-+                        if (req->flags & GNU_PRINT_ENUMERATORS) {
-+				if (req->is_typedef)
-+					fprintf_filtered(gdb_stdout,
-+						"typedef ");
-+                                dump_enum(type, req);
-+			}
-+		}
-+
-+                if (req->member) 
-+                	get_member_data(req, type); 
-+		
-+		break;
-+
-+	default:
-+		if (gdb_CRASHDEBUG(2))
-+			console("expr->elts[0].opcode: %d (?)\n",
-+				expr->elts[0].opcode);
-+		break;
-+
-+	} 
-+
-+        do_cleanups(old_chain);
-+}
-+
-+/*
-+ *  More robust enum list dump that gdb's, showing the value of each
-+ *  identifier, each on its own line.
-+ */
-+static void
-+dump_enum(struct type *type, struct gnu_request *req)
-+{
-+	register int i;
-+	int len;
-+	int lastval;
-+
-+        len = TYPE_NFIELDS (type);
-+        lastval = 0;
-+	if (TYPE_TAG_NAME(type))
-+        	fprintf_filtered(gdb_stdout, 
-+			"enum %s {\n", TYPE_TAG_NAME (type));
-+	else
-+		fprintf_filtered(gdb_stdout, "enum {\n");
-+
-+        for (i = 0; i < len; i++) {
-+        	fprintf_filtered(gdb_stdout, "  %s", 
-+			TYPE_FIELD_NAME (type, i));
-+                if (lastval != TYPE_FIELD_BITPOS (type, i)) {
-+                	fprintf_filtered (gdb_stdout, " = %d",
-+                        	TYPE_FIELD_BITPOS (type, i));
-+                        lastval = TYPE_FIELD_BITPOS (type, i);
-+                } else
-+                        fprintf_filtered(gdb_stdout, " = %d", lastval);
-+                fprintf_filtered(gdb_stdout, "\n");
-+                lastval++;
-+        }
-+	if (TYPE_TAG_NAME(type))
-+		fprintf_filtered(gdb_stdout, "};\n");
-+	else
-+		fprintf_filtered(gdb_stdout, "} %s;\n", req->name);
-+}
-+
-+/*
-+ *  Given an enum type with no tagname, determine its value.
-+ */
-+static void
-+eval_enum(struct type *type, struct gnu_request *req)
-+{
-+        register int i;
-+        int len;
-+        int lastval;
-+
-+        len = TYPE_NFIELDS (type);
-+        lastval = 0;
-+
-+        for (i = 0; i < len; i++) {
-+                if (lastval != TYPE_FIELD_BITPOS (type, i)) {
-+                        lastval = TYPE_FIELD_BITPOS (type, i);
-+                } 
-+		if (STREQ(TYPE_FIELD_NAME(type, i), req->name)) {
-+			req->tagname = "(unknown)";
-+			req->value = lastval;
-+			return;
-+		}
-+                lastval++;
-+        }
-+}
-+
-+/*
-+ *  Walk through a struct type's list of fields looking for the desired
-+ *  member field, and when found, return its relevant data.
-+ */
-+static void
-+get_member_data(struct gnu_request *req, struct type *type)
-+{
-+	register short i;
-+	struct field *nextfield;
-+	short nfields;
-+	struct type *typedef_type;
-+
-+	req->member_offset = -1;
-+
-+	nfields = TYPE_MAIN_TYPE(type)->nfields;
-+	nextfield = TYPE_MAIN_TYPE(type)->flds_bnds.fields;
-+
-+        if (nfields == 0) {
-+		struct type *newtype;
-+                newtype = lookup_transparent_type(req->name);
-+                if (newtype) {
-+                        console("get_member_data(%s.%s): switching type from %lx to %lx\n", 
-+				req->name, req->member, type, newtype);
-+                	nfields = TYPE_MAIN_TYPE(newtype)->nfields;
-+                	nextfield = TYPE_MAIN_TYPE(newtype)->flds_bnds.fields;
-+		}
-+        }
-+
-+	for (i = 0; i < nfields; i++) {
-+		if (STREQ(req->member, nextfield->name)) {
-+			req->member_offset = nextfield->loc.bitpos;
-+			req->member_length = TYPE_LENGTH(nextfield->type);
-+			req->member_typecode = TYPE_CODE(nextfield->type);
-+			if ((req->member_typecode == TYPE_CODE_TYPEDEF) &&
-+			    (typedef_type = check_typedef(nextfield->type))) 
-+        			req->member_length = TYPE_LENGTH(typedef_type);
-+			return;
-+		}
-+		nextfield++;
-+	}
-+}
-+
-+/*
-+ *  Check whether a command exists.  If it doesn't, the command will be 
-+ *  returned indirectly via the error_hook.
-+ */
-+static void
-+gdb_command_exists(struct gnu_request *req)
-+{
-+        extern struct cmd_list_element *cmdlist;
-+        register struct cmd_list_element *c;
-+
-+        req->value = FALSE;
-+        c = lookup_cmd(&req->name, cmdlist, "", 0, 1);
-+        req->value = TRUE;
-+}
-+
-+static void
-+gdb_function_numargs(struct gnu_request *req)
-+{
-+        struct symbol *sym;
-+
-+        sym = find_pc_function(req->pc);
-+
-+        if (!sym || TYPE_CODE(sym->type) != TYPE_CODE_FUNC) {
-+                req->flags |= GNU_COMMAND_FAILED;
-+                return;
-+        }
-+
-+	req->value = (ulong)TYPE_NFIELDS(sym->type);
-+}
-+
-+struct load_module *gdb_current_load_module = NULL;
-+
-+static void 
-+gdb_add_symbol_file(struct gnu_request *req)
-+{
-+	register struct objfile *loaded_objfile = NULL;
-+	register struct objfile *objfile;
-+	register struct minimal_symbol *m;
-+	struct load_module *lm;
-+	int external, subsequent, found;
-+	off_t offset;
-+	ulong value, adjusted;
-+	struct symbol *sym;
-+	struct expression *expr;
-+	struct cleanup *old_chain;
-+	int i;
-+        int allsect = 0;
-+        char *secname;
-+        char buf[80];
-+    
-+	gdb_current_load_module = lm = (struct load_module *)req->addr;
-+
-+	req->name = lm->mod_namelist;
-+	gdb_delete_symbol_file(req);
-+
-+	if ((lm->mod_flags & MOD_NOPATCH) == 0) {
-+	        for (i = 0 ; i < lm->mod_sections; i++) {
-+	            if (STREQ(lm->mod_section_data[i].name, ".text") &&
-+	                (lm->mod_section_data[i].flags & SEC_FOUND))
-+	                    allsect = 1;
-+	        }
-+	
-+	        if (!allsect) {
-+	            sprintf(req->buf, "add-symbol-file %s 0x%lx %s", lm->mod_namelist,
-+	                    lm->mod_text_start ? lm->mod_text_start : lm->mod_base,
-+			    lm->mod_flags & MOD_DO_READNOW ? "-readnow" : "");
-+		    if (lm->mod_data_start) {
-+	                    sprintf(buf, " -s .data 0x%lx", lm->mod_data_start);
-+	                    strcat(req->buf, buf);
-+		    }
-+		    if (lm->mod_bss_start) {
-+	                    sprintf(buf, " -s .bss 0x%lx", lm->mod_bss_start);
-+	                    strcat(req->buf, buf);
-+		    }
-+		    if (lm->mod_rodata_start) {
-+	                    sprintf(buf, " -s .rodata 0x%lx", lm->mod_rodata_start);
-+	                    strcat(req->buf, buf);
-+		    }
-+	        } else {
-+	            sprintf(req->buf, "add-symbol-file %s 0x%lx %s", lm->mod_namelist,
-+	                    lm->mod_text_start, lm->mod_flags & MOD_DO_READNOW ?
-+			    "-readnow" : "");
-+	            for (i = 0; i < lm->mod_sections; i++) {
-+	                    secname = lm->mod_section_data[i].name;
-+	                    if ((lm->mod_section_data[i].flags & SEC_FOUND) &&
-+	                        !STREQ(secname, ".text")) {
-+	                            sprintf(buf, " -s %s 0x%lx", secname,
-+	                                lm->mod_section_data[i].offset + lm->mod_base);
-+	                            strcat(req->buf, buf);
-+	                    }
-+	            }
-+	        }
-+	}
-+
-+	if (gdb_CRASHDEBUG(1))
-+            fprintf_filtered(gdb_stdout, "%s\n", req->buf);
-+
-+       	execute_command(req->buf, FALSE);
-+
-+        ALL_OBJFILES(objfile) {
-+		if (same_file(objfile->name, lm->mod_namelist)) {
-+                        loaded_objfile = objfile;
-+			break;
-+		}
-+        }
-+
-+	if (!loaded_objfile)
-+                req->flags |= GNU_COMMAND_FAILED;
-+}
-+
-+static void
-+gdb_delete_symbol_file(struct gnu_request *req)
-+{
-+        register struct objfile *objfile;
-+
-+        ALL_OBJFILES(objfile) {
-+                if (STREQ(objfile->name, req->name) || 
-+		    same_file(objfile->name, req->name)) {
-+                	free_objfile(objfile);
-+			break;
-+                }
-+        }
-+
-+	if (gdb_CRASHDEBUG(2)) {
-+		fprintf_filtered(gdb_stdout, "current object files:\n");
-+		ALL_OBJFILES(objfile) 
-+			fprintf_filtered(gdb_stdout, "  %s\n", objfile->name); 
-+	}
-+}
-+
-+/*
-+ *  Walk through all minimal_symbols, patching their values with the
-+ *  correct addresses.
-+ */
-+static void 
-+gdb_patch_symbol_values(struct gnu_request *req)
-+{
-+	struct minimal_symbol *msymbol;
-+	struct objfile *objfile;
-+
-+	req->name = PATCH_KERNEL_SYMBOLS_START;
-+	patch_kernel_symbol(req);
-+
-+	ALL_MSYMBOLS (objfile, msymbol)
-+	{
-+		req->name = (char *)msymbol->ginfo.name;
-+		req->addr = (ulong)(&SYMBOL_VALUE_ADDRESS(msymbol));
-+		if (!patch_kernel_symbol(req)) {
-+			req->flags |= GNU_COMMAND_FAILED;
-+			break;
-+		}
-+	}
-+
-+	req->name = PATCH_KERNEL_SYMBOLS_STOP;
-+	patch_kernel_symbol(req);
-+
-+	clear_symtab_users(0);
-+	gdb_merge_flags |= KERNEL_SYMBOLS_PATCHED;
-+}
-+
-+static void
-+gdb_get_symbol_type(struct gnu_request *req)
-+{
-+        struct expression *expr;
-+        struct value *val;
-+        struct cleanup *old_chain = NULL;
-+        struct type *type;
-+	struct type *target_type;
-+
-+	req->typecode = TYPE_CODE_UNDEF;
-+
-+        expr = parse_expression (req->name);
-+        old_chain = make_cleanup (free_current_contents, &expr);
-+        val = evaluate_type (expr);
-+
-+        type = value_type(val);
-+
-+	req->type_name = (char *)TYPE_MAIN_TYPE(type)->name;
-+	req->typecode = TYPE_MAIN_TYPE(type)->code;
-+	req->length = type->length;
-+	target_type = TYPE_MAIN_TYPE(type)->target_type;
-+
-+	if (target_type) {
-+		req->target_typename = (char *)TYPE_MAIN_TYPE(target_type)->name;
-+		req->target_typecode = TYPE_MAIN_TYPE(target_type)->code;
-+		req->target_length = target_type->length;
-+	}
-+
-+	if (req->member) 
-+		get_member_data(req, type);
-+
-+        do_cleanups (old_chain);
-+}
-+
-+static void
-+gdb_debug_command(struct gnu_request *req)
-+{
-+
-+}
-+
-+/*
-+ *  Only necessary on "patched" kernel symbol sessions, and called only by
-+ *  lookup_symbol(), pull a symbol value bait-and-switch operation by altering
-+ *  either a data symbol's address value or a text symbol's block start address.
-+ */
-+static void
-+gdb_bait_and_switch(char *name, struct symbol *sym)
-+{
-+	struct minimal_symbol *msym;
-+	struct block *block;
-+
-+	if ((gdb_merge_flags & KERNEL_SYMBOLS_PATCHED) && 
-+	    (msym = lookup_minimal_symbol(name, NULL, gdb_kernel_objfile))) {
-+                if (sym->aclass == LOC_BLOCK) {
-+                        block = (struct block *)SYMBOL_BLOCK_VALUE(sym);
-+                        BLOCK_START(block) = SYMBOL_VALUE_ADDRESS(msym);
-+                } else 
-+                        SYMBOL_VALUE_ADDRESS(sym) = SYMBOL_VALUE_ADDRESS(msym);
-+	} 
-+}
-+
-+#include "valprint.h"
-+
-+void
-+get_user_print_option_address(struct gnu_request *req)
-+{
-+	extern struct value_print_options user_print_options;
-+
-+	req->addr = 0;
-+
-+        if (strcmp(req->name, "output_format") == 0)
-+                req->addr = (ulong)&user_print_options.output_format;
-+        if (strcmp(req->name, "print_max") == 0)
-+                req->addr = (ulong)&user_print_options.print_max;
-+        if (strcmp(req->name, "prettyprint_structs") == 0)
-+                req->addr = (ulong)&user_print_options.prettyprint_structs;
-+        if (strcmp(req->name, "prettyprint_arrays") == 0)
-+                req->addr = (ulong)&user_print_options.prettyprint_arrays;
-+        if (strcmp(req->name, "repeat_count_threshold") == 0)
-+                req->addr = (ulong)&user_print_options.repeat_count_threshold;
-+        if (strcmp(req->name, "stop_print_at_null") == 0)
-+                req->addr = (ulong)&user_print_options.stop_print_at_null;
-+        if (strcmp(req->name, "output_radix") == 0)
-+                req->addr = (ulong)&output_radix;
-+}
-+
-+CORE_ADDR crash_text_scope;
-+
-+static void 
-+gdb_set_crash_block(struct gnu_request *req)
-+{
-+	if (!req->addr) {  /* debug */
-+		crash_text_scope = 0;
-+		return;
-+	}
-+
-+	if ((req->addr2 = (ulong)block_for_pc(req->addr)))
-+		crash_text_scope = req->addr;
-+	else {
-+		crash_text_scope = 0;
-+		req->flags |= GNU_COMMAND_FAILED;
-+	}
-+}
-+
-+static struct block *
-+gdb_get_crash_block(void)
-+{
-+	if (crash_text_scope)
-+		return block_for_pc(crash_text_scope);
-+	else
-+		return NULL;
-+}
-+#endif
---- gdb-7.6/gdb/c-typeprint.c.orig
-+++ gdb-7.6/gdb/c-typeprint.c
-@@ -1097,7 +1097,8 @@ c_type_print_base (struct type *type, st
- 		  fprintf_filtered (stream, "static ");
- 		c_print_type (TYPE_FIELD_TYPE (type, i),
- 			      TYPE_FIELD_NAME (type, i),
--			      stream, show - 1, level + 4,
-+			      stream, strlen(TYPE_FIELD_NAME (type, i)) ?
-+			      show - 1 : show, level + 4,
- 			      &local_flags);
- 		if (!field_is_static (&TYPE_FIELD (type, i))
- 		    && TYPE_FIELD_PACKED (type, i))
---- gdb-7.6/gdb/xml-syscall.c.orig
-+++ gdb-7.6/gdb/xml-syscall.c
-@@ -38,7 +38,11 @@
- static void
- syscall_warn_user (void)
- {
-+#ifdef CRASH_MERGE
-+  static int have_warned = 1;
-+#else
-   static int have_warned = 0;
-+#endif
-   if (!have_warned)
-     {
-       have_warned = 1;
---- gdb-7.6/gdb/exceptions.c.orig
-+++ gdb-7.6/gdb/exceptions.c
-@@ -218,6 +218,10 @@ exceptions_state_mc_action_iter_1 (void)
- 
- /* Return EXCEPTION to the nearest containing catch_errors().  */
- 
-+#ifdef CRASH_MERGE
-+void (*error_hook) (void) ATTRIBUTE_NORETURN;
-+#endif
-+
- void
- throw_exception (struct gdb_exception exception)
- {
-@@ -225,6 +229,13 @@ throw_exception (struct gdb_exception ex
-   immediate_quit = 0;
- 
-   do_cleanups (all_cleanups ());
-+#ifdef CRASH_MERGE
-+  if (error_hook) {
-+	fprintf_filtered(gdb_stderr, "%s\n", exception.message);
-+	(*error_hook)();
-+  } else
-+	fprintf_filtered(gdb_stderr, "gdb called without error_hook: %s\n", exception.message);
-+#endif
- 
-   /* Jump to the containing catch_errors() call, communicating REASON
-      to that call via setjmp's return value.  Note that REASON can't
---- gdb-7.6/gdb/valprint.h.orig
-+++ gdb-7.6/gdb/valprint.h
-@@ -152,11 +152,17 @@ extern void print_function_pointer_addre
- 					    struct gdbarch *gdbarch,
- 					    CORE_ADDR address,
- 					    struct ui_file *stream);
--
-+#ifdef CRASH_MERGE
-+extern int valprint_read_string (CORE_ADDR addr, int len, int width,
-+			unsigned int fetchlimit,
-+			enum bfd_endian byte_order, gdb_byte **buffer,
-+			int *bytes_read);
-+#else
- extern int read_string (CORE_ADDR addr, int len, int width,
- 			unsigned int fetchlimit,
- 			enum bfd_endian byte_order, gdb_byte **buffer,
- 			int *bytes_read);
-+#endif
- 
- extern void val_print_optimized_out (struct ui_file *stream);
- 
---- gdb-7.6/gdb/target.c.orig
-+++ gdb-7.6/gdb/target.c
-@@ -1779,6 +1779,13 @@ target_xfer_partial (struct target_ops *
- int
- target_read_memory (CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
- {
-+#ifdef CRASH_MERGE
-+  extern int gdb_readmem_callback(unsigned long, void *, int, int);
-+  if (gdb_readmem_callback(memaddr, (void *)myaddr, len, 0))
-+        return 0;
-+  else
-+	return EIO;
-+#endif
-   /* Dispatch to the topmost target, not the flattened current_target.
-      Memory accesses check target->to_has_(all_)memory, and the
-      flattened target doesn't inherit those.  */
-@@ -1814,6 +1821,13 @@ target_read_stack (CORE_ADDR memaddr, gd
- int
- target_write_memory (CORE_ADDR memaddr, const gdb_byte *myaddr, ssize_t len)
- {
-+#ifdef CRASH_MERGE
-+  extern int gdb_readmem_callback(unsigned long, void *, int, int);
-+  if (gdb_readmem_callback(memaddr, (void *)myaddr, len, 1))
-+        return 0;
-+  else
-+        return EIO;
-+#endif
-   /* Dispatch to the topmost target, not the flattened current_target.
-      Memory accesses check target->to_has_(all_)memory, and the
-      flattened target doesn't inherit those.  */
---- gdb-7.6/gdb/printcmd.c.orig
-+++ gdb-7.6/gdb/printcmd.c
-@@ -1001,11 +1001,62 @@ print_command_1 (char *exp, int voidprin
- }
- 
- static void
-+print_command_2 (char *exp, int inspect, int voidprint)
-+{
-+  struct expression *expr;
-+  struct cleanup *old_chain = 0;
-+  char format = 0;
-+  struct value *val;
-+  struct format_data fmt;
-+  int cleanup = 0;
-+
-+  if (exp && *exp == '/')
-+    {
-+      exp++;
-+      fmt = decode_format (&exp, last_format, 0);
-+      validate_format (fmt, "print");
-+      last_format = format = fmt.format;
-+    }
-+  else
-+    {
-+      fmt.count = 1;
-+      fmt.format = 0;
-+      fmt.size = 0;
-+      fmt.raw = 0;
-+    }
-+
-+  if (exp && *exp)
-+    {
-+      expr = parse_expression (exp);
-+      old_chain = make_cleanup (free_current_contents, &expr);
-+      cleanup = 1;
-+      val = evaluate_expression (expr);
-+    }
-+  else
-+    val = access_value_history (0);
-+
-+    printf_filtered ("%d %d %d %d %d %d\n",
-+      TYPE_CODE (check_typedef(value_type (val))),
-+      TYPE_UNSIGNED (check_typedef(value_type (val))),
-+      TYPE_LENGTH (check_typedef(value_type(val))),
-+      value_offset (val), value_bitpos (val), value_bitsize(val));
-+
-+  if (cleanup)
-+    do_cleanups (old_chain);
-+}
-+
-+static void
- print_command (char *exp, int from_tty)
- {
-   print_command_1 (exp, 1);
- }
- 
-+static void
-+printm_command (char *exp, int from_tty)
-+{
-+  print_command_2 (exp, 0, 1);
-+}
-+
- /* Same as print, except it doesn't print void results.  */
- static void
- call_command (char *exp, int from_tty)
-@@ -2593,6 +2644,12 @@ EXP may be preceded with /FMT, where FMT
- but no count or size letter (see \"x\" command)."));
-   set_cmd_completer (c, expression_completer);
-   add_com_alias ("p", "print", class_vars, 1);
-+
-+  c = add_com ("printm", class_vars, printm_command, _("\
-+Similar to \"print\" command, but it used to print the type, size, offset,\n\
-+bitpos and bitsize of the expression EXP."));
-+  set_cmd_completer (c, expression_completer);
-+
-   add_com_alias ("inspect", "print", class_vars, 1);
- 
-   add_setshow_uinteger_cmd ("max-symbolic-offset", no_class,
---- gdb-7.6/gdb/ui-file.c.orig
-+++ gdb-7.6/gdb/ui-file.c
-@@ -671,6 +671,17 @@ gdb_fopen (char *name, char *mode)
-   return stdio_file_new (f, 1);
- }
- 
-+#ifdef CRASH_MERGE
-+void
-+replace_ui_file_FILE(struct ui_file *file, FILE *fp)
-+{
-+	struct stdio_file *stdio_file;
-+
-+	stdio_file = (struct stdio_file *)ui_file_data(file);
-+	stdio_file->file = fp;
-+}
-+#endif
-+
- /* ``struct ui_file'' implementation that maps onto two ui-file objects.  */
- 
- static ui_file_write_ftype tee_file_write;
---- gdb-7.6/gdb/main.c.orig
-+++ gdb-7.6/gdb/main.c
-@@ -806,7 +806,7 @@ captured_main (void *data)
-     {
-       print_gdb_version (gdb_stdout);
-       wrap_here ("");
--      printf_filtered ("\n");
-+      printf_filtered ("\n\n");
-       exit (0);
-     }
- 
-@@ -853,6 +853,13 @@ captured_main (void *data)
-       }
-   }
- 
-+#ifdef CRASH_MERGE
-+{
-+	extern void update_gdb_hooks(void);
-+	update_gdb_hooks();
-+}
-+#endif
-+
-   /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
-      GDB retain the old MI1 interpreter startup behavior.  Output the
-      copyright message after the interpreter is installed when it is
-@@ -880,7 +887,11 @@ captured_main (void *data)
-      processed; it sets global parameters, which are independent of
-      what file you are debugging or what directory you are in.  */
-   if (system_gdbinit && !inhibit_gdbinit)
-+#ifdef CRASH_MERGE
-+    catch_command_errors (source_script, system_gdbinit, -1, RETURN_MASK_ALL);
-+#else
-     catch_command_errors (source_script, system_gdbinit, 0, RETURN_MASK_ALL);
-+#endif
- 
-   /* Read and execute $HOME/.gdbinit file, if it exists.  This is done
-      *before* all the command line arguments are processed; it sets
-@@ -888,7 +899,11 @@ captured_main (void *data)
-      debugging or what directory you are in.  */
- 
-   if (home_gdbinit && !inhibit_gdbinit && !inhibit_home_gdbinit)
-+#ifdef CRASH_MERGE
-+    catch_command_errors (source_script, home_gdbinit, -1, RETURN_MASK_ALL);
-+#else
-     catch_command_errors (source_script, home_gdbinit, 0, RETURN_MASK_ALL);
-+#endif
- 
-   /* Process '-ix' and '-iex' options early.  */
-   for (i = 0; VEC_iterate (cmdarg_s, cmdarg_vec, i, cmdarg_p); i++)
-@@ -929,8 +944,12 @@ captured_main (void *data)
-          catch_command_errors returns non-zero on success!  */
-       if (catch_command_errors (exec_file_attach, execarg,
- 				!batch_flag, RETURN_MASK_ALL))
-+#ifdef CRASH_MERGE
-+        catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
-+#else
- 	catch_command_errors (symbol_file_add_main, symarg,
- 			      !batch_flag, RETURN_MASK_ALL);
-+#endif
-     }
-   else
-     {
-@@ -992,8 +1011,12 @@ captured_main (void *data)
- 	{
- 	  auto_load_local_gdbinit_loaded = 1;
- 
-+#ifdef CRASH_MERGE
-+          catch_command_errors (source_script, local_gdbinit, -1, RETURN_MASK_ALL);
-+#else
- 	  catch_command_errors (source_script, local_gdbinit, 0,
- 				RETURN_MASK_ALL);
-+#endif
- 	}
-     }
- 
-@@ -1039,6 +1062,12 @@ captured_main (void *data)
-   while (1)
-     {
-       catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL);
-+#ifdef CRASH_MERGE
-+      {
-+        int console(char *, ...);
-+        console("<CAPTURED_MAIN WHILE LOOP>\n");
-+      }
-+#endif
-     }
-   /* No exit -- exit is through quit_command.  */
- }
-@@ -1053,6 +1082,23 @@ gdb_main (struct captured_main_args *arg
-   return 1;
- }
- 
-+#ifdef CRASH_MERGE
-+/*
-+ *  NOTE: adapted from gdb.c, which is no longer built in; changed name of
-+ *        original main() to gdb_main_entry() for use as crash entry point
-+ */
-+int
-+gdb_main_entry (int argc, char **argv)
-+{
-+  struct captured_main_args args;
-+  memset (&args, 0, sizeof args);
-+  args.argc = argc;
-+  args.argv = argv;
-+  args.use_windows = 0;
-+  args.interpreter_p = INTERP_CONSOLE;
-+  return gdb_main (&args);
-+}
-+#endif
- 
- /* Don't use *_filtered for printing help.  We don't want to prompt
-    for continue no matter how small the screen or how much we're going
---- gdb-7.6/gdb/valprint.c.orig
-+++ gdb-7.6/gdb/valprint.c
-@@ -1768,8 +1768,13 @@ partial_memory_read (CORE_ADDR memaddr,
-    this function instead?  */
- 
- int
-+#ifdef CRASH_MERGE
-+valprint_read_string (CORE_ADDR addr, int len, int width, unsigned int fetchlimit,
-+	     enum bfd_endian byte_order, gdb_byte **buffer, int *bytes_read)
-+#else
- read_string (CORE_ADDR addr, int len, int width, unsigned int fetchlimit,
- 	     enum bfd_endian byte_order, gdb_byte **buffer, int *bytes_read)
-+#endif
- {
-   int found_nul;		/* Non-zero if we found the nul char.  */
-   int errcode;			/* Errno returned from bad reads.  */
-@@ -2472,8 +2477,13 @@ val_print_string (struct type *elttype,
-   fetchlimit = (len == -1 ? options->print_max : min (len,
- 						      options->print_max));
- 
-+#ifdef CRASH_MERGE
-+  errcode = valprint_read_string (addr, len, width, fetchlimit, byte_order,
-+			 &buffer, &bytes_read);
-+#else
-   errcode = read_string (addr, len, width, fetchlimit, byte_order,
- 			 &buffer, &bytes_read);
-+#endif
-   old_chain = make_cleanup (xfree, buffer);
- 
-   addr += bytes_read;
---- gdb-7.6/gdb/Makefile.in.orig
-+++ gdb-7.6/gdb/Makefile.in
-@@ -422,7 +422,7 @@ CONFIG_UNINSTALL = @CONFIG_UNINSTALL@
- # It is also possible that you will need to add -I/usr/include/sys if
- # your system doesn't have fcntl.h in /usr/include (which is where it
- # should be according to Posix).
--DEFS = @DEFS@
-+DEFS = -DCRASH_MERGE @DEFS@
- GDB_CFLAGS = -I. -I$(srcdir) -I$(srcdir)/common -I$(srcdir)/config \
- 	-DLOCALEDIR="\"$(localedir)\"" $(DEFS)
- 
-@@ -934,7 +934,7 @@ COMMON_OBS = $(DEPFILES) $(CONFIG_OBS) $
- 
- TSOBS = inflow.o
- 
--SUBDIRS = doc @subdirs@ data-directory $(GNULIB_BUILDDIR)
-+SUBDIRS = build_no_subdirs
- CLEANDIRS = $(SUBDIRS)
- 
- # List of subdirectories in the build tree that must exist.
-@@ -969,8 +969,8 @@ generated_files = config.h observer.h ob
- 	$(COMPILE) $<
- 	$(POSTCOMPILE)
- 
--all: gdb$(EXEEXT) $(CONFIG_ALL)
--	@$(MAKE) $(FLAGS_TO_PASS) DO=all "DODIRS=`echo $(SUBDIRS) | sed 's/testsuite//'`" subdir_do
-+all: gdb$(EXEEXT)
-+	@$(MAKE) -s $(FLAGS_TO_PASS) DO=all "DODIRS=`echo $(SUBDIRS) | sed 's/testsuite//'`" subdir_do
- 
- installcheck:
- 
-@@ -1172,15 +1172,16 @@ libgdb.a: $(LIBGDB_OBS)
- 
- # Removing the old gdb first works better if it is running, at least on SunOS.
- gdb$(EXEEXT): gdb.o $(LIBGDB_OBS) $(ADD_DEPS) $(CDEPS) $(TDEPLIBS)
--	rm -f gdb$(EXEEXT)
-+	@rm -f gdb$(EXEEXT)
-+	@(cd ../..; make --no-print-directory GDB_FLAGS=-DGDB_7_6 library)
- 	$(CC_LD) $(INTERNAL_LDFLAGS) $(WIN32LDAPP) \
--		-o gdb$(EXEEXT) gdb.o $(LIBGDB_OBS) \
--		$(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES)
-+		-o $(shell /bin/cat mergeobj) $(LIBGDB_OBS) \
-+		$(TDEPLIBS) $(TUI_LIBRARY) $(CLIBS) $(LOADLIBES) $(shell /bin/cat mergelibs)
- 
- # Convenience rule to handle recursion.
- $(LIBGNU) $(GNULIB_H): all-lib
- all-lib: $(GNULIB_BUILDDIR)/Makefile
--	@$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS=$(GNULIB_BUILDDIR) subdir_do
-+	@$(MAKE) $(FLAGS_TO_PASS) DO=all DODIRS=$(GNULIB_BUILDDIR) subdir_do -s
- .PHONY: all-lib
- 
- # Convenience rule to handle recursion.
-@@ -1389,12 +1390,12 @@ $(srcdir)/copying.c: @MAINTAINER_MODE_TR
- 	mv $(srcdir)/copying.tmp $(srcdir)/copying.c
- 
- version.c: Makefile version.in
--	rm -f version.c-tmp version.c
--	echo '#include "version.h"' >> version.c-tmp
--	echo 'const char version[] = "'"`sed q ${srcdir}/version.in`"'";' >> version.c-tmp
--	echo 'const char host_name[] = "$(host_alias)";' >> version.c-tmp
--	echo 'const char target_name[] = "$(target_alias)";' >> version.c-tmp
--	mv version.c-tmp version.c
-+	@rm -f version.c-tmp version.c
-+	@echo '#include "version.h"' >> version.c-tmp
-+	@echo 'const char version[] = "'"`sed q ${srcdir}/version.in`"'";' >> version.c-tmp
-+	@echo 'const char host_name[] = "$(host_alias)";' >> version.c-tmp
-+	@echo 'const char target_name[] = "$(target_alias)";' >> version.c-tmp
-+	@mv version.c-tmp version.c
- 
- observer.h: observer.sh doc/observer.texi
- 	${srcdir}/observer.sh h ${srcdir}/doc/observer.texi observer.h
---- gdb-7.6/gdb/c-lang.c.orig
-+++ gdb-7.6/gdb/c-lang.c
-@@ -307,7 +307,11 @@ c_get_string (struct value *value, gdb_b
-     {
-       CORE_ADDR addr = value_as_address (value);
- 
-+#ifdef CRASH_MERGE
-+      err = valprint_read_string (addr, *length, width, fetchlimit,
-+#else
-       err = read_string (addr, *length, width, fetchlimit,
-+#endif
- 			 byte_order, buffer, length);
-       if (err)
- 	{
---- gdb-7.6/readline/rltypedefs.h.orig
-+++ gdb-7.6/readline/rltypedefs.h
-@@ -31,10 +31,10 @@ extern "C" {
- #if !defined (_FUNCTION_DEF)
- #  define _FUNCTION_DEF
- 
--typedef int Function ();
--typedef void VFunction ();
--typedef char *CPFunction ();
--typedef char **CPPFunction ();
-+typedef int Function (void);
-+typedef void VFunction (void);
-+typedef char *CPFunction (void);
-+typedef char **CPPFunction (void);
- 
- #endif /* _FUNCTION_DEF */
- 
---- gdb-7.6/readline/readline.h.orig
-+++ gdb-7.6/readline/readline.h
-@@ -378,7 +378,7 @@ extern int rl_crlf PARAMS((void));
- #if defined (USE_VARARGS) && defined (PREFER_STDARG)
- extern int rl_message (const char *, ...)  __attribute__((__format__ (printf, 1, 2)));
- #else
--extern int rl_message ();
-+extern int rl_message (void);
- #endif
- 
- extern int rl_show_char PARAMS((int));
---- gdb-7.6/readline/misc.c.orig
-+++ gdb-7.6/readline/misc.c
-@@ -405,7 +405,7 @@ _rl_history_set_point ()
- 
- #if defined (VI_MODE)
-   if (rl_editing_mode == vi_mode && _rl_keymap != vi_insertion_keymap)
--    rl_point = 0;
-+    rl_point = rl_end;
- #endif /* VI_MODE */
- 
-   if (rl_editing_mode == emacs_mode)
---- gdb-7.6/Makefile.in.orig
-+++ gdb-7.6/Makefile.in
-@@ -342,6 +342,9 @@ AR_FOR_BUILD = @AR_FOR_BUILD@
- AS_FOR_BUILD = @AS_FOR_BUILD@
- CC_FOR_BUILD = @CC_FOR_BUILD@
- CFLAGS_FOR_BUILD = @CFLAGS_FOR_BUILD@
-+ifeq (${CRASH_TARGET}, PPC64)
-+CFLAGS_FOR_BUILD += -m64 -fPIC
-+endif
- CXXFLAGS_FOR_BUILD = @CXXFLAGS_FOR_BUILD@
- CXX_FOR_BUILD = @CXX_FOR_BUILD@
- DLLTOOL_FOR_BUILD = @DLLTOOL_FOR_BUILD@
-@@ -407,6 +410,9 @@ GNATBIND = @GNATBIND@
- GNATMAKE = @GNATMAKE@
- 
- CFLAGS = @CFLAGS@
-+ifeq (${CRASH_TARGET}, PPC64)
-+CFLAGS += -m64 -fPIC
-+endif
- LDFLAGS = @LDFLAGS@
- LIBCFLAGS = $(CFLAGS)
- CXXFLAGS = @CXXFLAGS@
---- gdb-7.6/gdb/defs.h.orig
-+++ gdb-7.6/gdb/defs.h
-@@ -802,4 +802,8 @@ enum block_enum
- 
- #include "utils.h"
- 
-+#ifdef CRASH_MERGE
-+extern int gdb_main_entry(int, char **);
-+extern void replace_ui_file_FILE(struct ui_file *, FILE *);
-+#endif
- #endif /* #ifndef DEFS_H */
---- gdb-7.6/bfd/elflink.c.orig
-+++ gdb-7.6/bfd/elflink.c
-@@ -4730,7 +4730,7 @@ error_free_dyn:
- 	  struct elf_link_hash_entry *hlook;
- 	  asection *slook;
- 	  bfd_vma vlook;
--	  size_t i, j, idx;
-+	  size_t i, j, idx = 0;
- 
- 	  hlook = weaks;
- 	  weaks = hlook->u.weakdef;
---- gdb-7.6/gdb/s390-nat.c.orig
-+++ gdb-7.6/gdb/s390-nat.c
-@@ -37,6 +37,8 @@
- #include <sys/ucontext.h>
- #include <elf.h>
- 
-+#include <sys/uio.h>
-+
- #ifndef HWCAP_S390_HIGH_GPRS
- #define HWCAP_S390_HIGH_GPRS 512
- #endif
---- gdb-7.6/gdb/printcmd.c.orig
-+++ gdb-7.6/gdb/printcmd.c
-@@ -573,11 +573,21 @@ print_address_symbolic (struct gdbarch *
-   int unmapped = 0;
-   int offset = 0;
-   int line = 0;
-+#ifdef CRASH_MERGE
-+  extern int gdb_print_callback(unsigned long);
-+#endif
- 
-   /* Throw away both name and filename.  */
-   struct cleanup *cleanup_chain = make_cleanup (free_current_contents, &name);
-   make_cleanup (free_current_contents, &filename);
- 
-+#ifdef CRASH_MERGE
-+  if (!gdb_print_callback(addr)) {
-+	do_cleanups (cleanup_chain);
-+	return 0;
-+  }
-+#endif
-+
-   if (build_address_symbolic (gdbarch, addr, do_demangle, &name, &offset,
- 			      &filename, &line, &unmapped))
-     {
---- gdb-7.6/bfd/bfd-in.h.orig
-+++ gdb-7.6/bfd/bfd-in.h
-@@ -294,9 +294,6 @@ typedef struct bfd_section *sec_ptr;
- 
- #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
- 
--#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
--#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
--#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
- /* Find the address one past the end of SEC.  */
- #define bfd_get_section_limit(bfd, sec) \
-   (((bfd)->direction != write_direction && (sec)->rawsize != 0	\
-@@ -519,7 +516,6 @@ extern void warn_deprecated (const char
- 
- #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
- 
--#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
- 
- extern bfd_boolean bfd_cache_close
-   (bfd *abfd);
---- gdb-7.6/bfd/bfd-in2.h.orig
-+++ gdb-7.6/bfd/bfd-in2.h
-@@ -301,9 +301,6 @@ typedef struct bfd_section *sec_ptr;
- 
- #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
- 
--#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (val)), ((ptr)->user_set_vma = TRUE), TRUE)
--#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),TRUE)
--#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),TRUE)
- /* Find the address one past the end of SEC.  */
- #define bfd_get_section_limit(bfd, sec) \
-   (((bfd)->direction != write_direction && (sec)->rawsize != 0	\
-@@ -526,7 +523,6 @@ extern void warn_deprecated (const char
- 
- #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
- 
--#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE)
- 
- extern bfd_boolean bfd_cache_close
-   (bfd *abfd);
-@@ -1572,6 +1568,32 @@ struct relax_table {
-   int size;
- };
- 
-+/* Note: the following are provided as inline functions rather than macros
-+   because not all callers use the return value.  A macro implementation
-+   would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some
-+   compilers will complain about comma expressions that have no effect.  */
-+static inline bfd_boolean
-+bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val)
-+{
-+  ptr->userdata = val;
-+  return TRUE;
-+}
-+
-+static inline bfd_boolean
-+bfd_set_section_vma (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, bfd_vma val)
-+{
-+  ptr->vma = ptr->lma = val;
-+  ptr->user_set_vma = TRUE;
-+  return TRUE;
-+}
-+
-+static inline bfd_boolean
-+bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val)
-+{
-+  ptr->alignment_power = val;
-+  return TRUE;
-+}
-+
- /* These sections are global, and are managed by BFD.  The application
-    and target back end are not permitted to change the values in
-    these sections.  */
-@@ -6095,6 +6117,14 @@ struct bfd
-   unsigned int selective_search : 1;
- };
- 
-+/* See note beside bfd_set_section_userdata.  */
-+static inline bfd_boolean
-+bfd_set_cacheable (bfd * abfd, bfd_boolean val)
-+{
-+  abfd->cacheable = val;
-+  return TRUE;
-+}
-+
- typedef enum bfd_error
- {
-   bfd_error_no_error = 0,
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5405,7 +5405,7 @@ dump_enum(struct type *type, struct gnu_
- {
- 	register int i;
- 	int len;
--	int lastval;
-+	long long lastval;
- 
-         len = TYPE_NFIELDS (type);
-         lastval = 0;
-@@ -5418,12 +5418,12 @@ dump_enum(struct type *type, struct gnu_
-         for (i = 0; i < len; i++) {
-         	fprintf_filtered(gdb_stdout, "  %s", 
- 			TYPE_FIELD_NAME (type, i));
--                if (lastval != TYPE_FIELD_BITPOS (type, i)) {
--                	fprintf_filtered (gdb_stdout, " = %d",
--                        	TYPE_FIELD_BITPOS (type, i));
--                        lastval = TYPE_FIELD_BITPOS (type, i);
-+                if (lastval != TYPE_FIELD_ENUMVAL (type, i)) {
-+                	fprintf_filtered (gdb_stdout, " = %s",
-+                        	plongest(TYPE_FIELD_ENUMVAL (type, i)));
-+                        lastval = TYPE_FIELD_ENUMVAL (type, i);
-                 } else
--                        fprintf_filtered(gdb_stdout, " = %d", lastval);
-+                        fprintf_filtered(gdb_stdout, " = %s", plongest(lastval));
-                 fprintf_filtered(gdb_stdout, "\n");
-                 lastval++;
-         }
---- gdb-7.6/gdb/aarch64-linux-nat.c.orig
-+++ gdb-7.6/gdb/aarch64-linux-nat.c
-@@ -32,6 +32,7 @@
- #include "elf/common.h"
- 
- #include <sys/ptrace.h>
-+#include <asm/ptrace.h>
- #include <sys/utsname.h>
- 
- #include "gregset.h"
---- gdb-7.6/sim/igen/Makefile.in.orig
-+++ gdb-7.6/sim/igen/Makefile.in
-@@ -117,7 +117,7 @@ IGEN_OBJS=\
- 	gen.o
- 
- igen: igen.o $(IGEN_OBJS)
--	$(CC_FOR_BUILD) $(BUILD_LDFLAGS) -o igen igen.o $(IGEN_OBJS) $(LIBIBERTY_LIB)
-+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o igen igen.o $(IGEN_OBJS) $(LIBIBERTY_LIB)
- 
- igen.o: igen.c misc.h filter_host.h lf.h table.h ld-decode.h ld-cache.h ld-insn.h filter.h gen-model.h gen-itable.h gen-icache.h gen-idecode.h gen-engine.h gen-semantics.h gen-support.h gen.h igen.h 
- 	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/igen.c
---- gdb-7.6/sim/mips/cp1.c.orig
-+++ gdb-7.6/sim/mips/cp1.c
-@@ -1359,7 +1359,7 @@ fp_rsqrt2(sim_cpu *cpu,
- /* Conversion operations.  */
- 
- uword64
--convert (sim_cpu *cpu,
-+sim_mips_convert (sim_cpu *cpu,
- 	 address_word cia,
- 	 int rm,
- 	 uword64 op,
---- gdb-7.6/sim/mips/sim-main.h.orig
-+++ gdb-7.6/sim/mips/sim-main.h
-@@ -770,8 +770,8 @@ unsigned64 fp_nmadd (SIM_STATE, unsigned64 op1, unsigned64 op2,
- unsigned64 fp_nmsub (SIM_STATE, unsigned64 op1, unsigned64 op2,
- 		     unsigned64 op3, FP_formats fmt);
- #define NegMultiplySub(op1,op2,op3,fmt) fp_nmsub(SIM_ARGS, op1, op2, op3, fmt)
--unsigned64 convert (SIM_STATE, int rm, unsigned64 op, FP_formats from, FP_formats to);
--#define Convert(rm,op,from,to) convert (SIM_ARGS, rm, op, from, to)
-+unsigned64 sim_mips_convert (SIM_STATE, int rm, unsigned64 op, FP_formats from, FP_formats to);
-+#define Convert(rm,op,from,to) sim_mips_convert (SIM_ARGS, rm, op, from, to)
- unsigned64 convert_ps (SIM_STATE, int rm, unsigned64 op, FP_formats from,
- 		       FP_formats to);
- #define ConvertPS(rm,op,from,to) convert_ps (SIM_ARGS, rm, op, from, to)
-
---- gdb-7.6/readline/util.c
-+++ gdb-7.6/readline/util.c
-@@ -493,10 +493,13 @@ _rl_trace (va_alist)
- 
-   if (_rl_tracefp == 0)
-     _rl_tropen ();
-+  if (!_rl_tracefp)
-+    goto out;
-   vfprintf (_rl_tracefp, format, args);
-   fprintf (_rl_tracefp, "\n");
-   fflush (_rl_tracefp);
- 
-+out:
-   va_end (args);
- }
- 
-@@ -509,16 +512,17 @@ _rl_tropen ()
-     fclose (_rl_tracefp);
-   sprintf (fnbuf, "/var/tmp/rltrace.%ld", getpid());
-   unlink(fnbuf);
--  _rl_tracefp = fopen (fnbuf, "w+");
-+  _rl_tracefp = fopen (fnbuf, "w+xe");
-   return _rl_tracefp != 0;
- }
- 
- int
- _rl_trclose ()
- {
--  int r;
-+  int r = 0;
- 
--  r = fclose (_rl_tracefp);
-+  if (_rl_tracefp)
-+    r = fclose (_rl_tracefp);
-   _rl_tracefp = 0;
-   return r;
- }
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5447,9 +5447,9 @@ eval_enum(struct type *type, struct gnu_
-         lastval = 0;
- 
-         for (i = 0; i < len; i++) {
--                if (lastval != TYPE_FIELD_BITPOS (type, i)) {
--                        lastval = TYPE_FIELD_BITPOS (type, i);
--                } 
-+		if (lastval != TYPE_FIELD_ENUMVAL (type, i))
-+			lastval = TYPE_FIELD_ENUMVAL (type, i);
-+
- 		if (STREQ(TYPE_FIELD_NAME(type, i), req->name)) {
- 			req->tagname = "(unknown)";
- 			req->value = lastval;
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5236,6 +5236,12 @@ gdb_command_funnel(struct gnu_request *r
- 		gdb_set_crash_block(req);
- 		break;
- 
-+	case GNU_GET_FUNCTION_RANGE:
-+		sym = lookup_symbol(req->name, 0, VAR_DOMAIN, 0);
-+		if (!find_pc_partial_function(req->pc, NULL, &req->addr, &req->addr2))
-+			req->flags |= GNU_COMMAND_FAILED;
-+		break;
-+
- 	default:
- 		req->flags |= GNU_COMMAND_FAILED;
- 		break;
---- gdb-7.6/opcodes/i386-dis.c.orig
-+++ gdb-7.6/opcodes/i386-dis.c
-@@ -11300,6 +11300,29 @@ get_sib (disassemble_info *info)
-     }
- }
- 
-+static char *
-+check_for_extensions(struct dis_private *priv)
-+{
-+	unsigned char ModRM;
-+
-+	if ((priv->the_buffer[0] == 0x66) &&
-+	    (priv->the_buffer[1] == 0x0f) && 
-+	    (priv->the_buffer[2] == 0xae)) {
-+		ModRM = priv->the_buffer[3];
-+		if (ModRM == 0xf8)
-+			return "pcommit";
-+
-+		switch ((ModRM >> 3)) 
-+		{
-+		case 0x6:
-+			return "clwb";
-+		case 0x7: 
-+			return "clflushopt";
-+		}
-+	}
-+	return NULL;
-+}
-+
- static int
- print_insn (bfd_vma pc, disassemble_info *info)
- {
-@@ -11312,6 +11335,7 @@ print_insn (bfd_vma pc, disassemble_info
-   struct dis_private priv;
-   int prefix_length;
-   int default_prefixes;
-+  char *extension;
- 
-   priv.orig_sizeflag = AFLAG | DFLAG;
-   if ((info->mach & bfd_mach_i386_i386) != 0)
-@@ -11575,6 +11599,7 @@ print_insn (bfd_vma pc, disassemble_info
-   need_vex = 0;
-   need_vex_reg = 0;
-   vex_w_done = 0;
-+  extension = NULL;
- 
-   if (dp->name == NULL && dp->op[0].bytemode == FLOATCODE)
-     {
-@@ -11610,9 +11635,14 @@ print_insn (bfd_vma pc, disassemble_info
- 	    name = prefix_name (all_prefixes[i], priv.orig_sizeflag);
- 	    if (name == NULL)
- 	      name = INTERNAL_DISASSEMBLER_ERROR;
--	    (*info->fprintf_func) (info->stream, "%s", name);
--	    return 1;
--	  }
-+	    if ((extension = check_for_extensions(&priv))) {
-+    	      strcpy(obuf, extension);
-+	      obufp = &obuf[strlen(obuf)];
-+	    } else {
-+	      (*info->fprintf_func) (info->stream, "%s", name);
-+	      return 1;
-+	    }
-+	 }
-     }
- 
-   /* Check if the REX prefix is used.  */
-@@ -11637,7 +11667,7 @@ print_insn (bfd_vma pc, disassemble_info
-     all_prefixes[last_data_prefix] = 0;
- 
-   prefix_length = 0;
--  for (i = 0; i < (int) ARRAY_SIZE (all_prefixes); i++)
-+  for (i = 0; !extension && i < (int) ARRAY_SIZE (all_prefixes); i++)
-     if (all_prefixes[i])
-       {
- 	const char *name;
-@@ -11655,7 +11685,8 @@ print_insn (bfd_vma pc, disassemble_info
-       return MAX_CODE_LENGTH;
-     }
- 
--  obufp = mnemonicendp;
-+  if (!extension)
-+    obufp = mnemonicendp;
-   for (i = strlen (obuf) + prefix_length; i < 6; i++)
-     oappend (" ");
-   oappend (" ");
---- gdb-7.6/bfd/coff-i386.c.orig
-+++ gdb-7.6/bfd/coff-i386.c
-@@ -141,7 +141,7 @@ coff_i386_reloc (bfd *abfd,
- #define DOIT(x) \
-   x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
- 
--    if (diff != 0)
-+  if (diff != 0)
-       {
- 	reloc_howto_type *howto = reloc_entry->howto;
- 	unsigned char *addr = (unsigned char *) data + reloc_entry->address;
---- gdb-7.6/bfd/coff-x86_64.c.orig
-+++ gdb-7.6/bfd/coff-x86_64.c
-@@ -139,7 +139,7 @@ coff_amd64_reloc (bfd *abfd,
- #define DOIT(x) \
-   x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
- 
--    if (diff != 0)
-+  if (diff != 0)
-       {
- 	reloc_howto_type *howto = reloc_entry->howto;
- 	unsigned char *addr = (unsigned char *) data + reloc_entry->address;
---- gdb-7.6/opcodes/arm-dis.c.orig
-+++ gdb-7.6/opcodes/arm-dis.c
-@@ -2103,7 +2103,7 @@ print_insn_coprocessor (bfd_vma pc,
- 
- 		    /* Is ``imm'' a negative number?  */
- 		    if (imm & 0x40)
--		      imm |= (-1 << 7);
-+		      imm -= 0x80;
- 
- 		    func (stream, "%d", imm);
- 		  }
-diff -up gdb-7.6/bfd/elf64-ppc.c.orig gdb-7.6/bfd/elf64-ppc.c
---- gdb-7.6/bfd/elf64-ppc.c.orig	2016-02-02 11:04:25.436527347 -0500
-+++ gdb-7.6/bfd/elf64-ppc.c	2016-02-02 11:11:51.926468454 -0500
-@@ -11743,7 +11743,7 @@ ppc64_elf_size_stubs (struct bfd_link_in
- 	     stub_sec = stub_sec->next)
- 	  if ((stub_sec->flags & SEC_LINKER_CREATED) == 0)
- 	    stub_sec->size = ((stub_sec->size + (1 << htab->plt_stub_align) - 1)
--			      & (-1 << htab->plt_stub_align));
-+			      & -(1 << htab->plt_stub_align));
- 
-       for (stub_sec = htab->stub_bfd->sections;
- 	   stub_sec != NULL;
-@@ -12093,7 +12093,7 @@ ppc64_elf_build_stubs (bfd_boolean emit_
- 	 stub_sec = stub_sec->next)
-       if ((stub_sec->flags & SEC_LINKER_CREATED) == 0)
- 	stub_sec->size = ((stub_sec->size + (1 << htab->plt_stub_align) - 1)
--			  & (-1 << htab->plt_stub_align));
-+			  & -(1 << htab->plt_stub_align));
- 
-   for (stub_sec = htab->stub_bfd->sections;
-        stub_sec != NULL;
---- gdb-7.6/include/opcode/ppc.h.orig
-+++ gdb-7.6/include/opcode/ppc.h
-@@ -278,7 +278,7 @@ extern const unsigned int num_powerpc_op
- /* Use with the shift field of a struct powerpc_operand to indicate
-      that BITM and SHIFT cannot be used to determine where the operand
-      goes in the insn.  */
--#define PPC_OPSHIFT_INV (-1 << 31)
-+#define PPC_OPSHIFT_INV (-1U << 31)
- 
- /* Values defined for the flags field of a struct powerpc_operand.  */
- 
---- gdb-7.6/opcodes/mips-dis.c.orig
-+++ gdb-7.6/opcodes/mips-dis.c
-@@ -245,18 +245,6 @@ static const char * const mips_cp0_names
-   "c0_taglo",     "c0_taghi",     "c0_errorepc",  "$31"
- };
- 
--static const struct mips_cp0sel_name mips_cp0sel_names_mipsr5900[] =
--{
--  { 24, 2, "c0_iab"			},
--  { 24, 3, "c0_iabm"		},
--  { 24, 4, "c0_dab"			},
--  { 24, 5, "c0_dabm"		},
--  { 24, 6, "c0_dvb"			},
--  { 24, 7, "c0_dvbm"		},
--  { 25, 1, "c0_perfcnt,1"	},
--  { 25, 2, "c0_perfcnt,2"	}
--};
--
- static const char * const mips_cp0_names_mips3264[32] =
- {
-   "c0_index",     "c0_random",    "c0_entrylo0",  "c0_entrylo1",
---- gdb-7.6/gdb/ada-lang.c.orig
-+++ gdb-7.6/gdb/ada-lang.c
-@@ -10503,7 +10503,7 @@ ada_evaluate_subexp (struct type *expect
-         }
-       else
-         arg1 = ada_value_struct_elt (arg1, &exp->elts[pc + 2].string, 0);
--        arg1 = unwrap_value (arg1);
-+      arg1 = unwrap_value (arg1);
-         return ada_to_fixed_value (arg1);
- 
-     case OP_TYPE:
---- gdb-7.6/gdb/linux-record.c.orig
-+++ gdb-7.6/gdb/linux-record.c
-@@ -112,7 +112,7 @@ record_linux_sockaddr (struct regcache *
-                             "memory at addr = 0x%s len = %d.\n",
-                             phex_nz (len, tdep->size_pointer),
-                             tdep->size_int);
--        return -1;
-+      return -1;
-     }
-   addrlen = (int) extract_unsigned_integer (a, tdep->size_int, byte_order);
-   if (addrlen <= 0 || addrlen > tdep->size_sockaddr)
-@@ -150,7 +150,7 @@ record_linux_msghdr (struct regcache *re
-                             "len = %d.\n",
-                             phex_nz (addr, tdep->size_pointer),
-                             tdep->size_msghdr);
--        return -1;
-+      return -1;
-     }
- 
-   /* msg_name msg_namelen */
-@@ -186,7 +186,7 @@ record_linux_msghdr (struct regcache *re
-                                     "len = %d.\n",
-                                     phex_nz (addr,tdep->size_pointer),
-                                     tdep->size_iovec);
--                return -1;
-+              return -1;
-             }
-           tmpaddr = (CORE_ADDR) extract_unsigned_integer (iov,
-                                                           tdep->size_pointer,
-@@ -948,7 +948,7 @@ Do you want to stop the program?"),
-                                         "memory at addr = 0x%s len = %d.\n",
-                                         OUTPUT_REG (tmpulongest, tdep->arg2),
-                                         tdep->size_ulong);
--                    return -1;
-+                  return -1;
-                 }
-               tmpulongest = extract_unsigned_integer (a, tdep->size_ulong,
-                                                       byte_order);
---- gdb-7.6/gdb/inflow.c.orig
-+++ gdb-7.6/gdb/inflow.c
-@@ -391,7 +391,7 @@ terminal_ours_1 (int output_only)
-   if (tinfo->run_terminal != NULL || gdb_has_a_terminal () == 0)
-     return;
- 
--    {
-+  {
- #ifdef SIGTTOU
-       /* Ignore this signal since it will happen when we try to set the
-          pgrp.  */
---- gdb-7.6/gdb/printcmd.c.orig
-+++ gdb-7.6/gdb/printcmd.c
-@@ -1045,7 +1045,7 @@ print_command_2 (char *exp, int inspect,
-   else
-     val = access_value_history (0);
- 
--    printf_filtered ("%d %d %d %d %d %d\n",
-+  printf_filtered ("%d %d %d %d %d %d\n",
-       TYPE_CODE (check_typedef(value_type (val))),
-       TYPE_UNSIGNED (check_typedef(value_type (val))),
-       TYPE_LENGTH (check_typedef(value_type(val))),
---- gdb-7.6/gdb/c-typeprint.c.orig
-+++ gdb-7.6/gdb/c-typeprint.c
-@@ -1293,7 +1293,7 @@ c_type_print_base (struct type *type, st
- 	      if (TYPE_NFIELDS (type) != 0 || TYPE_NFN_FIELDS (type) != 0)
- 		fprintf_filtered (stream, "\n");
- 
--		for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++)
-+	      for (i = 0; i < TYPE_TYPEDEF_FIELD_COUNT (type); i++)
- 		  {
- 		    struct type *target = TYPE_TYPEDEF_FIELD_TYPE (type, i);
- 
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5139,6 +5139,8 @@ static void get_user_print_option_addres
- extern int get_frame_offset(CORE_ADDR);
- static void gdb_set_crash_block(struct gnu_request *);
- void gdb_command_funnel(struct gnu_request *);
-+static long lookup_struct_contents(struct gnu_request *);
-+static void iterate_datatypes(struct gnu_request *);
- 
- struct objfile *gdb_kernel_objfile = { 0 };
- 
-@@ -5242,6 +5244,14 @@ gdb_command_funnel(struct gnu_request *r
- 			req->flags |= GNU_COMMAND_FAILED;
- 		break;
- 
-+	case GNU_LOOKUP_STRUCT_CONTENTS:
-+		req->value = lookup_struct_contents(req);
-+		break;
-+
-+	case GNU_GET_NEXT_DATATYPE:
-+		iterate_datatypes(req);
-+		break;
-+
- 	default:
- 		req->flags |= GNU_COMMAND_FAILED;
- 		break;
-@@ -5779,4 +5789,135 @@ gdb_get_crash_block(void)
- 	else
- 		return NULL;
- }
-+
-+static long
-+lookup_struct_contents(struct gnu_request *req)
-+{
-+  int i;
-+  long r;
-+  struct field *f;
-+  struct main_type *m;
-+  const char *n;
-+  struct main_type *top_m = (struct main_type *)req->addr;
-+  char *type_name = req->type_name;
-+
-+  if (!top_m || !type_name)
-+    return 0;
-+
-+  for (i = 0; i < top_m->nfields; i++)
-+    {
-+      f = top_m->flds_bnds.fields + i;
-+      if (!f->type)
-+        continue;
-+      m = f->type->main_type;
-+
-+      // If the field is an array, check the target type -
-+      // it might be structure, or might not be.
-+      // - struct request_sock *syn_table[0];
-+      //   here m->target_type->main_type->code is expected
-+      //   to be TYPE_CODE_PTR
-+      // - struct list_head vec[TVN_SIZE];
-+      //   here m->target_type->main_type->code should be
-+      //   TYPE_CODE_STRUCT
-+      if (m->code == TYPE_CODE_ARRAY && m->target_type)
-+        m = m->target_type->main_type;
-+
-+      /* Here is a recursion.
-+       * If we have struct variable (not pointer),
-+       * scan this inner structure
-+       */
-+      if (m->code == TYPE_CODE_STRUCT) {
-+        req->addr = (ulong)m;
-+        r = lookup_struct_contents(req);
-+        req->addr = (ulong)top_m;
-+        if (r)
-+          return 1;
-+      }
-+
-+      if (m->code == TYPE_CODE_PTR && m->target_type)
-+        m = m->target_type->main_type;
-+      if (m->name)
-+        n = m->name;
-+      else if (m->tag_name)
-+        n = m->tag_name;
-+      else
-+        continue;
-+
-+      if (strstr(n, type_name))
-+        return 1;
-+    }
-+
-+  return 0;
-+}
-+
-+static void
-+iterate_datatypes (struct gnu_request *req)
-+{
-+  static struct block_iterator bi; // Keeping this static will simplify code
-+  struct block *b;
-+  int do_return = 0;
-+  struct global_iterator *gi = &req->global_iterator;
-+
-+  if (gi->finished)
-+    return;
-+
-+  if (gi->obj == NULL)
-+    {
-+      gi->obj = current_program_space->objfiles;
-+      gi->symtab = NULL;
-+      do_return = 1;  // The initial case - we don't need to make next step.
-+    }
-+
-+  for (; gi->obj; gi->obj = gi->obj->next, gi->symtab = NULL)
-+    {
-+      if (gi->symtab == NULL)
-+        {
-+          // Symtab `symtab` is nullified for every objfile
-+          if (gi->obj->sf)
-+            gi->obj->sf->qf->expand_all_symtabs(gi->obj);
-+          gi->symtab = gi->obj->symtabs;
-+          gi->sym = NULL;
-+        }
-+
-+      for (; gi->symtab; gi->symtab = gi->symtab->next, gi->block_index = -1)
-+        {
-+          if (!gi->symtab->primary)
-+            continue;
-+
-+          if (gi->block_index == -1)
-+            {
-+              gi->block_index = GLOBAL_BLOCK;
-+              gi->sym = NULL;
-+            }
-+          for (; gi->block_index <= STATIC_BLOCK; gi->block_index++, gi->sym = NULL)
-+            {
-+              if (!gi->sym)
-+                {
-+                  b = BLOCKVECTOR_BLOCK(BLOCKVECTOR(gi->symtab), gi->block_index);
-+                  gi->sym = block_iterator_first(b, &bi);
-+                }
-+              for (; gi->sym; gi->sym = block_iterator_next(&bi))
-+                {
-+                  QUIT;
-+
-+                  if (SYMBOL_CLASS (gi->sym) != LOC_TYPEDEF)
-+                    continue;
-+
-+                  // Iteration 1 (do_return == 0): initialization
-+                  // Iteration 2 (do_return == 1): iterate symbol
-+                  if (do_return++ == 0)
-+                    continue;
-+
-+                  // Yield the current symbol and its size
-+                  req->addr = (ulong)(gi->sym->type->main_type);
-+                  req->name = (char *)(gi->sym->ginfo.name);
-+                  req->length = gi->sym->type->length;
-+
-+                  return;
-+                }
-+            }
-+        }
-+    }
-+  gi->finished = 1; 
-+}
- #endif
---- gdb-7.6/bfd/elf64-s390.c.orig
-+++ gdb-7.6/bfd/elf64-s390.c
-@@ -323,10 +323,10 @@ elf_s390_reloc_name_lookup (bfd *abfd AT
- 	&& strcasecmp (elf_howto_table[i].name, r_name) == 0)
-       return &elf_howto_table[i];
- 
--    if (strcasecmp (elf64_s390_vtinherit_howto.name, r_name) == 0)
--      return &elf64_s390_vtinherit_howto;
--    if (strcasecmp (elf64_s390_vtentry_howto.name, r_name) == 0)
--      return &elf64_s390_vtentry_howto;
-+  if (strcasecmp (elf64_s390_vtinherit_howto.name, r_name) == 0)
-+    return &elf64_s390_vtinherit_howto;
-+  if (strcasecmp (elf64_s390_vtentry_howto.name, r_name) == 0)
-+    return &elf64_s390_vtentry_howto;
- 
-   return NULL;
- }
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5122,7 +5122,7 @@ When enabled, debugging messages are pri
- #define GDB_COMMON
- #include "../../defs.h"
- 
--static void get_member_data(struct gnu_request *, struct type *);
-+static void get_member_data(struct gnu_request *, struct type *, long, int);
- static void dump_enum(struct type *, struct gnu_request *);
- static void eval_enum(struct type *, struct gnu_request *);
- static void gdb_get_line_number(struct gnu_request *);
-@@ -5327,7 +5327,7 @@ gdb_get_datatype(struct gnu_request *req
-                 req->typecode = TYPE_CODE(sym->type);
-                 req->length = TYPE_LENGTH(sym->type);
- 		if (req->member)
--			get_member_data(req, sym->type);
-+			get_member_data(req, sym->type, 0, 1);
- 			
- 		if (TYPE_CODE(sym->type) == TYPE_CODE_ENUM) {
- 			if (req->flags & GNU_PRINT_ENUMERATORS) 
-@@ -5397,7 +5397,7 @@ gdb_get_datatype(struct gnu_request *req
- 		}
- 
-                 if (req->member) 
--                	get_member_data(req, type); 
-+                	get_member_data(req, type, 0, 1); 
- 		
- 		break;
- 
-@@ -5480,7 +5480,7 @@ eval_enum(struct type *type, struct gnu_
-  *  member field, and when found, return its relevant data.
-  */
- static void
--get_member_data(struct gnu_request *req, struct type *type)
-+get_member_data(struct gnu_request *req, struct type *type, long offset, int is_first)
- {
- 	register short i;
- 	struct field *nextfield;
-@@ -5492,7 +5492,7 @@ get_member_data(struct gnu_request *req,
- 	nfields = TYPE_MAIN_TYPE(type)->nfields;
- 	nextfield = TYPE_MAIN_TYPE(type)->flds_bnds.fields;
- 
--        if (nfields == 0) {
-+	if (nfields == 0 && is_first /* The first call */) {
- 		struct type *newtype;
-                 newtype = lookup_transparent_type(req->name);
-                 if (newtype) {
-@@ -5505,13 +5505,18 @@ get_member_data(struct gnu_request *req,
- 
- 	for (i = 0; i < nfields; i++) {
- 		if (STREQ(req->member, nextfield->name)) {
--			req->member_offset = nextfield->loc.bitpos;
-+			req->member_offset = offset + nextfield->loc.bitpos;
- 			req->member_length = TYPE_LENGTH(nextfield->type);
- 			req->member_typecode = TYPE_CODE(nextfield->type);
- 			if ((req->member_typecode == TYPE_CODE_TYPEDEF) &&
- 			    (typedef_type = check_typedef(nextfield->type))) 
-         			req->member_length = TYPE_LENGTH(typedef_type);
- 			return;
-+		} else if (*nextfield->name == 0) { /* Anonymous struct/union */
-+			get_member_data(req, nextfield->type,
-+			    offset + nextfield->loc.bitpos, 0);
-+			if (req->member_offset != -1)
-+				return;
- 		}
- 		nextfield++;
- 	}
-@@ -5706,7 +5711,7 @@ gdb_get_symbol_type(struct gnu_request *
- 	}
- 
- 	if (req->member) 
--		get_member_data(req, type);
-+		get_member_data(req, type, 0, 1);
- 
-         do_cleanups (old_chain);
- }
-diff -up gdb-7.6/bfd/configure.orig gdb-7.6/bfd/configure
---- gdb-7.6/bfd/configure.orig	2017-02-17 17:19:51.654898822 -0500
-+++ gdb-7.6/bfd/configure	2017-02-17 17:19:57.922038757 -0500
-@@ -12193,7 +12193,7 @@ fi
- 
- NO_WERROR=
- if test "${ERROR_ON_WARNING}" = yes ; then
--    GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
-+    GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS"
-     NO_WERROR="-Wno-error"
- fi
- 
-diff -up gdb-7.6/opcodes/configure.orig gdb-7.6/opcodes/configure
---- gdb-7.6/opcodes/configure.orig	2017-02-17 17:19:08.849943016 -0500
-+++ gdb-7.6/opcodes/configure	2017-02-17 17:19:23.256264699 -0500
-@@ -11539,7 +11539,7 @@ fi
- 
- NO_WERROR=
- if test "${ERROR_ON_WARNING}" = yes ; then
--    GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
-+    GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS"
-     NO_WERROR="-Wno-error"
- fi
- 
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5266,6 +5266,7 @@ gdb_get_line_number(struct gnu_request *
- {
-         struct symtab_and_line sal;
- 	struct symbol *sym;
-+	struct objfile *objfile;
-         CORE_ADDR pc;
- 
- #define LASTCHAR(s)      (s[strlen(s)-1])
-@@ -5281,8 +5282,22 @@ gdb_get_line_number(struct gnu_request *
-         sal = find_pc_line(pc, 0);
- 
- 	if (!sal.symtab) {
--		req->buf[0] = '\0';
--		return;
-+		/*
-+		 *  If a module address line number can't be found, it's typically
-+		 *  due to its addrmap still containing offset values because its 
-+		 *  objfile doesn't have full symbols loaded.
-+		 */
-+		if (req->lm) {
-+			objfile = req->lm->loaded_objfile;
-+			if (!objfile_has_full_symbols(objfile) && objfile->sf) { 
-+				objfile->sf->qf->expand_all_symtabs(objfile);
-+				sal = find_pc_line(pc, 0);
-+			}
-+		}
-+		if (!sal.symtab) {
-+			req->buf[0] = '\0';
-+			return;
-+		}
- 	}
- 
-         if (sal.symtab->filename && sal.symtab->dirname) {
-@@ -5557,7 +5572,6 @@ struct load_module *gdb_current_load_mod
- static void 
- gdb_add_symbol_file(struct gnu_request *req)
- {
--	register struct objfile *loaded_objfile = NULL;
- 	register struct objfile *objfile;
- 	register struct minimal_symbol *m;
- 	struct load_module *lm;
-@@ -5576,6 +5590,7 @@ gdb_add_symbol_file(struct gnu_request *
- 
- 	req->name = lm->mod_namelist;
- 	gdb_delete_symbol_file(req);
-+	lm->loaded_objfile = NULL;
- 
- 	if ((lm->mod_flags & MOD_NOPATCH) == 0) {
- 	        for (i = 0 ; i < lm->mod_sections; i++) {
-@@ -5623,12 +5638,15 @@ gdb_add_symbol_file(struct gnu_request *
- 
-         ALL_OBJFILES(objfile) {
- 		if (same_file(objfile->name, lm->mod_namelist)) {
--                        loaded_objfile = objfile;
-+			if (objfile->separate_debug_objfile)
-+				lm->loaded_objfile = objfile->separate_debug_objfile;
-+			else
-+				lm->loaded_objfile = objfile;
- 			break;
- 		}
-         }
- 
--	if (!loaded_objfile)
-+	if (!lm->loaded_objfile)
-                 req->flags |= GNU_COMMAND_FAILED;
- }
- 
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5500,7 +5500,7 @@ get_member_data(struct gnu_request *req,
- 	register short i;
- 	struct field *nextfield;
- 	short nfields;
--	struct type *typedef_type;
-+	struct type *typedef_type, *target_type;
- 
- 	req->member_offset = -1;
- 
-@@ -5523,6 +5523,13 @@ get_member_data(struct gnu_request *req,
- 			req->member_offset = offset + nextfield->loc.bitpos;
- 			req->member_length = TYPE_LENGTH(nextfield->type);
- 			req->member_typecode = TYPE_CODE(nextfield->type);
-+			req->member_main_type_name = (char *)TYPE_NAME(nextfield->type);
-+			req->member_main_type_tag_name = (char *)TYPE_TAG_NAME(nextfield->type);
-+			target_type = TYPE_TARGET_TYPE(nextfield->type);
-+			if (target_type) {
-+				req->member_target_type_name = (char *)TYPE_NAME(target_type);
-+				req->member_target_type_tag_name = (char *)TYPE_TAG_NAME(target_type);
-+			}
- 			if ((req->member_typecode == TYPE_CODE_TYPEDEF) &&
- 			    (typedef_type = check_typedef(nextfield->type))) 
-         			req->member_length = TYPE_LENGTH(typedef_type);
-
---- gdb-7.6/gdb/symtab.c.orig
-+++ gdb-7.6/gdb/symtab.c
-@@ -5727,6 +5727,7 @@ gdb_get_symbol_type(struct gnu_request *
- 	req->type_name = (char *)TYPE_MAIN_TYPE(type)->name;
- 	req->typecode = TYPE_MAIN_TYPE(type)->code;
- 	req->length = type->length;
-+	req->type_tag_name = (char *)TYPE_TAG_NAME(type);
- 	target_type = TYPE_MAIN_TYPE(type)->target_type;
- 
- 	if (target_type) {
---- gdb-7.6/gdb/common/linux-ptrace.c.orig
-+++ gdb-7.6/gdb/common/linux-ptrace.c
-@@ -108,14 +108,14 @@ linux_ptrace_test_ret_to_nx (void)
- 			".globl linux_ptrace_test_ret_to_nx_instr;"
- 			"linux_ptrace_test_ret_to_nx_instr:"
- 			"ret"
--			: : "r" (return_address) : "%esp", "memory");
-+			: : "r" (return_address) : "memory");
- #elif defined __x86_64__
- 	  asm volatile ("pushq %0;"
- 			".globl linux_ptrace_test_ret_to_nx_instr;"
- 			"linux_ptrace_test_ret_to_nx_instr:"
- 			"ret"
- 			: : "r" ((uint64_t) (uintptr_t) return_address)
--			: "%rsp", "memory");
-+			: "memory");
- #else
- # error "!__i386__ && !__x86_64__"
- #endif
---- gdb-7.6/gdb/features/aarch64.c.orig
-+++ gdb-7.6/gdb/features/aarch64.c
-@@ -5,7 +5,6 @@
- #include "osabi.h"
- #include "target-descriptions.h"
- 
--struct target_desc *tdesc_aarch64;
- static void
- initialize_tdesc_aarch64 (void)
- {
---- gdb-7.6/gdb/aarch64-linux-nat.c.orig
-+++ gdb-7.6/gdb/aarch64-linux-nat.c
-@@ -37,6 +37,7 @@
- 
- #include "gregset.h"
- 
-+extern struct target_desc *tdesc_aarch64;
- #include "features/aarch64.c"
- 
- /* Defines ps_err_e, struct ps_prochandle.  */
---- gdb-7.6/gdb/aarch64-tdep.c.orig
-+++ gdb-7.6/gdb/aarch64-tdep.c
-@@ -52,6 +52,7 @@
- #include "gdb_assert.h"
- #include "vec.h"
- 
-+struct target_desc *tdesc_aarch64;
- #include "features/aarch64.c"
- #include "features/aarch64-without-fpu.c"
- 
-- 
2.11.0




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