2003-10-22 Andrew Cagney <cagney@redhat.com>

	* exec.h: New file.
	* win32-nat.c: Include "exec.h".
	* solib.c: Include "exec.h".
	* target.h (build_section_table): Delete declaration.
	* somsolib.c: Include "exec.h".
	(exec_ops): Delete extern declaration.
	* rs6000-nat.c: Update copyright.  Include "exec.h".
	(exec_ops): Delete extern declaration.
	* pa64solib.c: Update copyright.  Include "exec.h".
	(exec_ops): Delete extern declaration.
	* exec.c: Update copyright.  Include "exec.h".
	* corelow.c: Update dependencies.  Include "exec.h".
	* Makefile.in (exec_h): Define.
	(exec.o, somsolib.o): Update dependencies.
	(pa64solib.o, corelow.o): Update dependencies.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c490be327f2f05cbf7f5d678f3b10918eb85b426..b53787cbb0368bf1391bfadab7d81804030d9fcb 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,21 @@
+2003-10-22  Andrew Cagney  <cagney@redhat.com>
+
+       * exec.h: New file.
+       * win32-nat.c: Include "exec.h".
+       * solib.c: Include "exec.h".
+       * target.h (build_section_table): Delete declaration.
+       * somsolib.c: Include "exec.h".
+       (exec_ops): Delete extern declaration.
+       * rs6000-nat.c: Update copyright.  Include "exec.h".
+       (exec_ops): Delete extern declaration.
+       * pa64solib.c: Update copyright.  Include "exec.h".
+       (exec_ops): Delete extern declaration.
+       * exec.c: Update copyright.  Include "exec.h".
+       * corelow.c: Update dependencies.  Include "exec.h".
+       * Makefile.in (exec_h): Define.
+       (exec.o, somsolib.o): Update dependencies.
+       (pa64solib.o, corelow.o): Update dependencies.
+
 2003-10-22  Andrew Cagney  <cagney@redhat.com>
 
        * target.c: Include "gdb_assert.h" (target_read): Call

diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 4628a7ffd836ac6cd23079e8c3aed1a7940c1dd1..73dbe758ff51a6a50051e2275e6b24fe86736866 100644 (file)
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -662,6 +662,7 @@ dwarf2loc_h = dwarf2loc.h
 environ_h = environ.h
 event_loop_h = event-loop.h
 event_top_h = event-top.h
+exec_h = exec.h $(target_h)
 expression_h = expression.h $(symtab_h) $(doublest_h)
 f_lang_h = f-lang.h
 frame_base_h = frame-base.h
@@ -1648,7 +1649,7 @@ corefile.o: corefile.c $(defs_h) $(gdb_string_h) $(inferior_h) $(symtab_h) \
        $(dis_asm_h) $(gdb_stat_h) $(completer_h)
 corelow.o: corelow.c $(defs_h) $(gdb_string_h) $(frame_h) $(inferior_h) \
        $(symtab_h) $(command_h) $(bfd_h) $(target_h) $(gdbcore_h) \
-       $(gdbthread_h) $(regcache_h) $(symfile_h)
+       $(gdbthread_h) $(regcache_h) $(symfile_h) $(exec_h)
 core-regset.o: core-regset.c $(defs_h) $(command_h) $(gdbcore_h) \
        $(inferior_h) $(target_h) $(gdb_string_h) $(gregset_h)
 core-sol2.o: core-sol2.c $(defs_h) $(gdb_string_h) $(regcache_h) \
@@ -1745,7 +1746,8 @@ event-top.o: event-top.c $(defs_h) $(top_h) $(inferior_h) $(target_h) \
        $(gdbcmd_h)
 exec.o: exec.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) $(gdbcmd_h) \
        $(language_h) $(symfile_h) $(objfiles_h) $(completer_h) $(value_h) \
-       $(gdb_string_h) $(gdbcore_h) $(gdb_stat_h) $(xcoffsolib_h)
+       $(gdb_string_h) $(gdbcore_h) $(gdb_stat_h) $(xcoffsolib_h) \
+       $(exec_h)
 expprint.o: expprint.c $(defs_h) $(symtab_h) $(gdbtypes_h) $(expression_h) \
        $(value_h) $(language_h) $(parser_defs_h) $(user_regs_h) $(target_h) \
        $(gdb_string_h) $(block_h)
@@ -2097,7 +2099,7 @@ osabi.o: osabi.c $(defs_h) $(gdb_assert_h) $(gdb_string_h) $(osabi_h) \
 pa64solib.o: pa64solib.c $(defs_h) $(frame_h) $(bfd_h) $(libhppa_h) \
        $(gdbcore_h) $(symtab_h) $(breakpoint_h) $(symfile_h) $(objfiles_h) \
        $(inferior_h) $(gdb_stabs_h) $(gdb_stat_h) $(gdbcmd_h) $(language_h) \
-       $(regcache_h)
+       $(regcache_h) $(exec_h)
 parse.o: parse.c $(defs_h) $(gdb_string_h) $(symtab_h) $(gdbtypes_h) \
        $(frame_h) $(expression_h) $(value_h) $(command_h) $(language_h) \
        $(parser_defs_h) $(gdbcmd_h) $(symfile_h) $(inferior_h) \
@@ -2277,7 +2279,7 @@ solib-aix5.o: solib-aix5.c $(defs_h) $(gdb_string_h) $(elf_external_h) \
 solib.o: solib.c $(defs_h) $(gdb_string_h) $(symtab_h) $(bfd_h) $(symfile_h) \
        $(objfiles_h) $(gdbcore_h) $(command_h) $(target_h) $(frame_h) \
        $(gdb_regex_h) $(inferior_h) $(environ_h) $(language_h) $(gdbcmd_h) \
-       $(completer_h) $(filenames_h) $(solist_h)
+       $(completer_h) $(filenames_h) $(solist_h) $(exec_h)
 solib-irix.o: solib-irix.c $(defs_h) $(symtab_h) $(bfd_h) $(symfile_h) \
        $(objfiles_h) $(gdbcore_h) $(target_h) $(inferior_h) $(solist_h)
 solib-legacy.o: solib-legacy.c $(defs_h) $(gdbcore_h) $(solib_svr4_h)
@@ -2298,7 +2300,7 @@ somread.o: somread.c $(defs_h) $(bfd_h) $(symtab_h) $(symfile_h) \
 somsolib.o: somsolib.c $(defs_h) $(frame_h) $(bfd_h) $(som_h) $(libhppa_h) \
        $(gdbcore_h) $(symtab_h) $(breakpoint_h) $(symfile_h) $(objfiles_h) \
        $(inferior_h) $(gdb_stabs_h) $(gdb_stat_h) $(gdbcmd_h) $(language_h) \
-       $(regcache_h) $(gdb_assert_h)
+       $(regcache_h) $(gdb_assert_h) $(exec_h)
 source.o: source.c $(defs_h) $(symtab_h) $(expression_h) $(language_h) \
        $(command_h) $(source_h) $(gdbcmd_h) $(frame_h) $(value_h) \
        $(gdb_string_h) $(gdb_stat_h) $(gdbcore_h) $(gdb_regex_h) \
@@ -2432,7 +2434,7 @@ w89k-rom.o: w89k-rom.c $(defs_h) $(gdbcore_h) $(target_h) $(monitor_h) \
 win32-nat.o: win32-nat.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
        $(gdbcore_h) $(command_h) $(completer_h) $(regcache_h) $(top_h) \
        $(i386_tdep_h) $(buildsym_h) $(symfile_h) $(objfiles_h) \
-       $(gdb_string_h) $(gdbthread_h) $(gdbcmd_h)
+       $(gdb_string_h) $(gdbthread_h) $(gdbcmd_h) $(exec_h)
 wince.o: wince.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) $(gdbcore_h) \
        $(command_h) $(buildsym_h) $(symfile_h) $(objfiles_h) \
        $(gdb_string_h) $(gdbthread_h) $(gdbcmd_h) $(wince_stub_h) \

diff --git a/gdb/corelow.c b/gdb/corelow.c
index 178dc8b67f6617de4701adfebb47380749e7ec83..d6a3cfdedee5d7217c9001b3c4f8d71a1845f0f2 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -1,7 +1,7 @@
 /* Core dump and executable file functions below target vector, for GDB.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-   1998, 1999, 2000, 2001
-   Free Software Foundation, Inc.
+
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
+   1997, 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -38,6 +38,7 @@
 #include "gdbthread.h"
 #include "regcache.h"
 #include "symfile.h"
+#include "exec.h"
 #include <readline/readline.h>
 
 #ifndef O_BINARY

diff --git a/gdb/exec.c b/gdb/exec.c
index 0eba0ee2e7ab6c5191e8bddd54cf2e58a6ddc0e6..8ca669ea6748fcccfe71e7269678366ca087c1a5 100644 (file)
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -1,7 +1,8 @@
 /* Work with executable files, for GDB. 
-   Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-   1998, 1999, 2000, 2001, 2002
-   Free Software Foundation, Inc.
+
+   Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+   1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -30,6 +31,7 @@
 #include "objfiles.h"
 #include "completer.h"
 #include "value.h"
+#include "exec.h"
 
 #ifdef USG
 #include <sys/types.h>

diff --git a/gdb/exec.h b/gdb/exec.h
new file mode 100644 (file)
index 0000000..e9c2d17
--- /dev/null
+++ b/gdb/exec.h
@@ -0,0 +1,39 @@
+/* Work with executable files, for GDB, the GNU debugger.
+
+   Copyright 2003 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.  */
+
+#ifndef EXEC_H
+#define EXEC_H
+
+#include "target.h"
+
+struct section_table;
+struct target_ops;
+struct bfd;
+
+struct target_ops exec_ops;
+
+/* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
+   Returns 0 if OK, 1 on error.  */
+
+extern int build_section_table (struct bfd *, struct section_table **,
+                               struct section_table **);
+
+#endif

diff --git a/gdb/pa64solib.c b/gdb/pa64solib.c
index b67532d37599711ac1e96ef8feaf9cc4f67c070b..64f1ebbb1d871610526856943567e58f63de527e 100644 (file)
--- a/gdb/pa64solib.c
+++ b/gdb/pa64solib.c
@@ -1,6 +1,7 @@
 /* Handle HP ELF shared libraries for GDB, the GNU Debugger.
 
-   Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -50,6 +51,7 @@
 #include "gdbcmd.h"
 #include "language.h"
 #include "regcache.h"
+#include "exec.h"
 
 #include <fcntl.h>
 
@@ -57,9 +59,6 @@
 #define O_BINARY 0
 #endif
 
-/* Defined in exec.c; used to prevent dangling pointer bug.  */
-extern struct target_ops exec_ops;
-
 static CORE_ADDR bfd_lookup_symbol (bfd *, char *);
 /* This lives in hppa-tdep.c. */
 extern struct unwind_table_entry *find_unwind_entry (CORE_ADDR pc);

diff --git a/gdb/rs6000-nat.c b/gdb/rs6000-nat.c
index ad8cc0dc5f3d1dff819fadaa5a1398713f486f4f..e8bf4a0a411b6b1d5e8620bb9d968054851fe935 100644 (file)
--- a/gdb/rs6000-nat.c
+++ b/gdb/rs6000-nat.c
@@ -1,7 +1,8 @@
 /* IBM RS/6000 native-dependent code for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-   1998, 1999, 2000, 2001, 2002
-   Free Software Foundation, Inc.
+
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
+   1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -34,6 +35,7 @@
 #include "arch-utils.h"
 #include "language.h"          /* for local_hex_string().  */
 #include "ppc-tdep.h"
+#include "exec.h"
 
 #include <sys/ptrace.h>
 #include <sys/reg.h>
@@ -127,8 +129,6 @@ typedef union {
 
 extern struct vmap *map_vmap (bfd * bf, bfd * arch);
 
-extern struct target_ops exec_ops;
-
 static void vmap_exec (void);
 
 static void vmap_ldinfo (LdInfo *);

diff --git a/gdb/solib.c b/gdb/solib.c
index f77993c574e3b4c009068dff15996e7dbe951557..fcd2ad40ee200d393a873bcd628fb078b4148e9c 100644 (file)
--- a/gdb/solib.c
+++ b/gdb/solib.c
@@ -40,7 +40,7 @@
 #include "gdbcmd.h"
 #include "completer.h"
 #include "filenames.h"         /* for DOSish file names */
-
+#include "exec.h"
 #include "solist.h"
 #include <readline/readline.h>
 

diff --git a/gdb/somsolib.c b/gdb/somsolib.c
index e013fd88d3803a6077cdd1c95188fa2677652dbf..b2a833cbada33e39a7d9f9f023e8ae934a093f02 100644 (file)
--- a/gdb/somsolib.c
+++ b/gdb/somsolib.c
@@ -42,6 +42,7 @@
 #include "language.h"
 #include "regcache.h"
 #include "gdb_assert.h"
+#include "exec.h"
 
 #include <fcntl.h>
 
@@ -55,10 +56,6 @@
 /* #define SOLIB_DEBUG
  */
 
-/* Defined in exec.c; used to prevent dangling pointer bug.
- */
-extern struct target_ops exec_ops;
-
 /* This lives in hppa-tdep.c. */
 extern struct unwind_table_entry *find_unwind_entry (CORE_ADDR pc);
 

diff --git a/gdb/target.h b/gdb/target.h
index b4557ff429c646d6754c019af9a51c7a49a0d967..03a7fd8803b025a2aac51e719386d4cb51c3cbb7 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1152,12 +1152,6 @@ struct section_table *target_section_by_addr (struct target_ops *target,
                                              CORE_ADDR addr);
 
 
-/* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
-   Returns 0 if OK, 1 on error.  */
-
-extern int build_section_table (bfd *, struct section_table **,
-                               struct section_table **);
-
 /* From mem-break.c */
 
 extern int memory_remove_breakpoint (CORE_ADDR, char *);

diff --git a/gdb/win32-nat.c b/gdb/win32-nat.c
index c3f350a9e742781bbd8c149841150813e567477d..ea0fc93397e58305eac2491fcc7adb7ee7ff860d 100644 (file)
--- a/gdb/win32-nat.c
+++ b/gdb/win32-nat.c
@@ -52,6 +52,7 @@
 #include "gdbcmd.h"
 #include <sys/param.h>
 #include <unistd.h>
+#include "exec.h"
 
 /* The ui's event loop. */
 extern int (*ui_loop_hook) (int signo);

diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index c3f350a9e742781bbd8c149841150813e567477d..ea0fc93397e58305eac2491fcc7adb7ee7ff860d 100644 (file)
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -52,6 +52,7 @@
 #include "gdbcmd.h"
 #include <sys/param.h>
 #include <unistd.h>
+#include "exec.h"
 
 /* The ui's event loop. */
 extern int (*ui_loop_hook) (int signo);