2002-01-06  Pierre Muller  <muller@ics.u-strasbg.fr>

	* win32-nat.c: Add i386-tdep.h dependency.
* ldlang.c (walk_wild_section): Exclude object file if enclosing
archive is excluded.
        * gdb.c++/userdef.cc: Use <iostream> instead of <iostream.h>.
* elf.c (elf_fake_sections): Propagate errors from
elf_backend_fake_section.
2002-01-07  Michael Snyder  <msnyder@redhat.com>

	* solib.c (info_sharedlibrary_command): Use TARGET_PTR_BIT
	instead of bfd_get_arch_size.  Don't bail out just because
	there's no exec_bfd.
2002-01-08  Michael Snyder  <msnyder@redhat.com>

	Add capability to write corefile note sections, for gdb.
	* elf.c (elfcore_write_note): New function.
	(elfcore_write_prpsinfo): New function.
	(elfcore_write_prstatus): New function.
	(elfcore_write_pstatus): New function.
	(elfcore_write_prfpreg): New function.
	(elfcore_write_prxfpreg): New function.
	* elf-bfd.h: Add prototypes for above functions.
Fix typo.
2002-01-07  Michael Snyder  <msnyder@redhat.com>

	* linux-proc.c: New file.  Implement child_pid_to_exec_file,
	so that attaching to a pid will automatically read the process's
	symbol file and shlibs.
	* Makefile.in: Add rule for linux-proc.o.
	* config/nm-linux.h: Define CHILD_PID_TO_EXEC_FILE.
	* config/alpha/alpha-linux.mh: Add linux-proc.o to NATDEPFILES.
	* config/arm/linux.mh: Ditto.
	* config/i386/linux.mh: Ditto.
	* config/i386/x86-64linux.mh: Ditto.
	* config/ia64/linux.mh: Ditto.
	* config/m68k/linux.mh: Ditto.
	* config/mips/linux.mh: Ditto.
	* config/powerpc/linux.mh: Ditto.
	* config/sparc/linux.mh: Ditto.
2002-01-07  Michael Snyder  <msnyder@redhat.com>

        * arm-linux-nat.c: Remove references to regcache.c internal data
	(registers[] and register_valid[]).
daily update
*** empty log message ***
2002-01-03  Michael Snyder  <msnyder@redhat.com>

	Implement a "generate-core-file" command in gdb, save target state.
	* gcore.c: New file.  Implement new command 'generate-core-file'.
	Save a corefile image of the current state of the inferior.
	* linux-proc.c: Add linux-specific code for saving corefiles.
	* target.h (struct target_ops): Add new target vectors for saving
	corefiles; to_find_memory_regions and to_make_corefile_notes.
	(target_find_memory_regions): New macro.
	(target_make_corefile_notes): New macro.
	* target.c (update_current_target): Inherit new target methods.
	(dummy_find_memory_regions): New place-holder method.
	(dummy_make_corefile_notes): New place-holder method.
	(init_dummy_target): Initialize new dummy target vectors.
	* exec.c (exec_set_find_memory_regions): New function.
	Allow the exec_ops vector for memory regions to be taken over.
	(exec_make_note_section): New function, target vector method.
	* defs.h (exec_set_find_memory_regions): Export prototype.
	* procfs.c (proc_find_memory_regions): New function, corefile method.
	(procfs_make_note_section): New function, corefile method.
	(init_procfs_ops): Set new target vector pointers.
	(find_memory_regions_callback): New function.
	(procfs_do_thread_registers): New function.
	(procfs_corefile_thread_callback): New function.
	* sol-thread.c (sol_find_memory_regions): New function.
	(sol_make_note_section): New function.
	(init_sol_thread_ops): Initialize new target vectors.
	* inftarg.c (inftarg_set_find_memory_regions): New function.
	Allow to_find_memory_regions vector to be taken over.
	(inftarg_set_make_corefile_notes): New function.
	Allow to_make_corefile_notes vector to be taken over.
	* thread-db.c (thread_db_new_objfile): Don't activate thread-db
	interface layer if not target_has_execution (may be a corefile).
	* config/i386/linux.mh: Add gcore.o to NATDEPFILES.
	* config/sparc/sun4sol2.mh: Ditto.
	* config/alpha/alpha-linux.mh: Ditto.
	* config/arm/linux.mh: Ditto.
	* config/i386/x86-64linux.mh: Ditto.
	* config/ia64/linux.mh: Ditto.
	* config/m68k/linux.mh: Ditto.
	* config/mips/linux.mh: Ditto.
	* config/powerpc/linux.mh: Ditto.
	* config/sparc/linux.mh: Ditto.
2002-01-08  Michael Snyder  <msnyder@redhat.com>

	* gdb.base/gcore.exp: New test for generate-core-file command.
	* gdb.base/gcore.c: Testcase for above.
	* gdb.threads/gcore-thread.exp: New test for gcore (threaded).
2002-01-08  Michael Snyder  <msnyder@redhat.com>

	* linux-proc.c (child_pid_to_exec_file): Use readlink to get the
	real name of the executable, rather than the /proc name.
2002-01-08  H.J. Lu <hjl@gnu.org>

	* gas/mips/elf-rel.s: New tests for nested ().

	* gas/mips/elf-rel.d: Modified for nested () tests.
	* gas/mips/elfel-rel.d: Likewise.
Fix bug detected by GDB testsuite - when fetching registers more than 4
bytes wide return 0 for the other bytes.
General format tidy ups
* gas/arm/float.s: Don't use VFP register names in fpa instructions.
* readelf.c: Update copyright years.
(get_note_type): Return a const char *.
(get_netbsd_elfcore_note_type): New function.
(process_note): Use get_netbsd_elfcore_note_type to get
the note type string for NetBSD ELF core files.
MAINTAINERS (write-after-approval): Add myself.

arm-tdep.c (arm_init_extra_frame_info): Cast NULL argument to
IN_SIGTRAMP.