* Makefile.am (BFD32_BACKENDS): Add elf32-m68hc1x.lo.
(elf32-m68hc1x.lo): Update dependencies
* configure.in: Add elf32-m68hc1x.lo.
* configure: Rebuild.
* Makefile.in: Rebuild.

* elf32-m68hc1x.c: New file (from elf32-m68hc11.c and elf32-m68hc12.c)
(m68hc11_elf_hash_table_create): New function.
(elf32_m68hc11_link_hash_table_free): New function.
(stub_hash_newfunc): New function.
(m68hc11_add_stub): New function.
(elf32_m68hc11_add_symbol_hook): New function.
(elf32_m68hc11_setup_section_lists): New function.
(elf32_m68hc11_next_input_section): New function.
(elf32_m68hc11_size_stubs): New function.
(elf32_m68hc11_build_stubs): New function.
(m68hc11_get_relocation_value): New function.
(elf32_m68hc11_relocate_section): Call the above to redirect
some relocations to the trampoline code.
(m68hc11_elf_export_one_stub): New function.
(m68hc11_elf_set_symbol): New function.
(elf32_m68hc11_build_stubs): Call it via bfd_hash_traverse.
(m68hc11_elf_get_bank_parameters): Get parameters only when the info
is not yet initialized.

* elf32-m68hc1x.h: New file (from elf32-m68hc11.c and elf32-m68hc12.c)
(elf32_m68hc11_stub_hash_entry): New struct.
(m68hc11_page_info): Add trampoline handler address.
(m68hc11_elf_link_hash_table): Add stubs generation members.
(elf32_m68hc11_add_symbol_hook): Declare.
(elf32_m68hc11_setup_section_lists): Declare.
(elf32_m68hc11_size_stubs): Declare.
(elf32_m68hc11_build_stubs): Declare.

* elf32-m68hc11.c (m68hc11_elf_ignore_reloc): Move to elf32-m68hc1x.c.
(elf32_m68hc11_gc_mark_hook, elf32_m68hc11_gc_sweep_hook): Likewise.
(elf32_m68hc11_check_relocs, elf32_m68hc11_relocate_section): Ditto.
(_bfd_m68hc11_elf_set_private_flags): Ditto.
(_bfd_m68hc11_elf_merge_private_bfd_data): Ditto.
(_bfd_m68hc11_elf_print_private_bfd_data): Ditto.
(bfd_elf32_bfd_link_hash_table_create): Define.
(elf_backend_add_symbol_hook): Define.
(m68hc11_elf_bfd_link_hash_table_create): New function.
(m68hc11_elf_build_one_stub): New function.
(m68hc11_elf_size_one_stub): New function.
(m68hc11_elf_bfd_link_hash_table_create): Install the above.
(bfd_elf32_bfd_link_hash_table_create): Define.

* elf32-m68hc12.c (m68hc11_elf_ignore_reloc): Remove.
(m68hc12_addr_is_banked): Remove, use m68hc11_addr_is_banked.
(m68hc12_phys_addr): Ditto.
(m68hc12_phys_page): Ditto.
(m68hc12_elf_special_reloc): Move to elf32-m68hc1x.c.
(elf32_m68hc11_gc_mark_hook): Likewise.
(elf32_m68hc11_gc_sweep_hook): Likewise.
(elf32_m68hc11_check_relocs): Likewise.
(elf32_m68hc11_relocate_section): Likewise.
(_bfd_m68hc12_elf_set_private_flags): Likewise.
(_bfd_m68hc12_elf_merge_private_bfd_data): Likewise.
(_bfd_m68hc12_elf_print_private_bfd_data): Likewise.
(m68hc12_elf_build_one_stub): New function.
(m68hc12_elf_size_one_stub): New function.
(m68hc12_elf_bfd_link_hash_table_create): New function, use the above.
(elf_backend_add_symbol_hook): Define.
(elf_m68hc11_howto_table): Use TRUE for pcrel relocs; fix masks.

daily update

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*** empty log message ***

daily update

* i386-tdep.c (i386_num_register_names): New variable.
(i386_num_mmx_regs): Renamed from mmx_num_regs.
(MM0_REGNUM): Remove redundant parentheses in define.
(i386_mmx_regnum_p): Use i386_mmx_regnum instead of mmx_num_regs.
(i386_fp_regnum_p, i386_fpc_regnum_p, i386_sse_regnum_p,
i386_mxcsr_regnum_p): Remove redundant parentheses.
(i386_register_name): Use i386_num_register_names.

* i386-tdep.c (i386_extract_return_value,
i386_store_return_value): Correct check for availability of
floating-point registers.

* i386-tdep.c (i386_frame_num_args): Remove function.
(i386_gdbarch_init): Set frame_num_args to frame_num_args_unknown.

* i386-tdep.c (i386_mmx_regnum_to_fp_regnum): Renamed from
mmx_regnum_to_fp_regnum.  Adjust all callers.

* i386-tdep.c (i386_get_longjmp_target): Use
TYPE_LENGTH(builtin_type_void_func_ptr) instead of TARGET_PTR_BIT
and TARGET_CHAR_BIT.  Use extract_typed_address instead of
extract_address.

* core-regset.c: Update comments to reflect reality.  Re-order
includes.
(fetch_core_registers): Use switch instead of if.  Remove
redundant prototype.

* emultempl/m68hc1xelf.em: New file to generate far trampolines on
68HC11 and 68HC12.
(LDEMUL_BEFORE_ALLOCATION): Override to gather the trampolines to
generate.
(LDEMUL_FINISH): Override to generate the trampolines after gc and
linker relaxation.
(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Override to create the
stub file for trampolines.
(PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_LONGOPTS): New options
--no-trampoline and --bank-window to control the memory bank window.

* Makefile.tpl (MAKEINFOFLAGS): Default to --split-size=5000000.
* Makefile.in: Regenerate.

* configure.in (powerpc64*-*-linux*): Remove.
* configure: Rebuilt.

daily update

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* s390-tdep.c (s390_frame_align): New function.
(s390_gdbarch_init): Register it with the gdbarch object.

2003-04-18  H.J. Lu <hjl@gnu.org>

* ldfile.c (ldfile_add_library_path): Remove the unused
variable.

* ehopt.c (check_eh_frame): For aug_size == 0
in state_seeing_aug_size state skip the state_skipping_aug
state.

Define __data and __rdata

Only check associated vector if the matching_vector has been created.

* remote.c (minitelnet): Don't redeclare escape_count, echo_check.

daily update

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* Makefile.tpl (GCC_STRAP_TARGETS):  New variable containing all the
previous bootstrap targets, plus bubblestrap, quickstrap, cleanstrap,
and restrap.
* Makefile.in:  Regenerate.

* configure.in (arm-*-netbsdelf*): Enable building java libraries.
* configure: Regenerated.

2003-04-17  Michael Snyder  <msnyder@redhat.com>
    Karen Bennet  <bennet@redhat.com>

Committed by Elena Zannoni  <ezannoni@redhat.com>
* gdb_gcore.sh: New script to create a core dump of a process.

2003-04-17  Elena Zannoni  <ezannoni@redhat.com>

* values.c (value_being_returned): Don't fetch the return
        value if the return type is void.

2003-04-17  Jeff Johnston  <jjohnstn@redhat.com>

        * thread-db.c: Reindented.

2003-04-17  Jeff Johnston  <jjohnstn@redhat.com>

        * gdb_indent.sh: Recognize td_thrhandle_t, td_event_msg_t,
        td_thr_events_t, td_notify_t, td_thr_iter_f, and td_thrinfo_t
        as types.

*** empty log message ***

daily update

merge from gcc

Fix typo.

* rs6000-tdep.c (rs6000_gdbarch_init): For the SVR4 ABI, set
the size of ``long double'' to 16, instead of 8.

* gdb.base/args.exp: Invoke gdb_load for simulator targets.

2003-04-16  Elena Zannoni  <ezannoni@redhat.com>

* gdb.base/completion.exp: Make 'info func mark' complete on 'info
        func marke' instead. Update test name.

* i386-linux-nat.c: Add some whitespace to make things more
readable.
(fetch_register, store_register, fetch_inferior_registers,
store_inferior_registers): Get rid of assignment in if-statement.
(store_register): Fix typo in error message.

2003-04-16  Andrew Cagney  <cagney@redhat.com>

* utils.c (xmmalloc): Always allocate something, matches
libiberty/xmalloc's semantics.
(xmrealloc, xmcalloc): Ditto.

2003-04-16  Andrew Cagney  <cagney@redhat.com>

* frame.c (get_prev_frame): Do not initialize "unwind" or "type",
update comments.
(get_frame_type): Initialize unwind and type when needed.
(get_frame_id, frame_register_unwind): Ditto.

2003-04-16  Andrew Cagney  <cagney@redhat.com>

* NEWS: Mention that sparclet-*-* and sparclite-*-* have been made
obsolete.
* sparc-tdep.c: Obsolete SPARCLET and SPARCLITE code.
* sparcl-stub.c: Obsolete file.
* config/sparc/tm-sparclet.h: Obsolete file.
* sparclet-stub.c: Obsolete file.
* sparclet-rom.c: Obsolete file.
* sparcl-tdep.c: Obsolete file.
* config/sparc/tm-sparclite.h: Obsolete file.
* config/sparc/sparclite.mt: Obsolete file.
* config/sparc/sparclet.mt: Obsolete file.
* configure.tgt: Make sparclet-*-*, sparclite-*-*, and
sparc86x-*-* obsolete.

 Add .jcr section mapping.

merge from gcc

merge from gcc

Fix changelog.

2003-04-15  Richard Sandiford  <rsandifo@redhat.com>

        * vr.igen (do_vr_mul_op): Zero-extend the low 32 bits of
        unsigned operands.

* dwarf2.c (_bfd_dwarf2_find_nearest_line): Fix typo in
2003-04-09's change.

*** empty log message ***

daily update

2003-04-15  David Carlton  <carlton@math.stanford.edu>

* Makefile.in (SFILES): Add cp-namespace.c.
(COMMON_OBS): Add cp-namespace.o.
(block.o): Depend on gdb_obstack_h and cp_support_h.
(buildsym.o): Depend on cp_support_h.
(cp-namespace.o): New.
(cp-support.o): Depend on gdb_string_h, demangle_h, gdb_assert_h,
gdb_obstack_h, symtab_h, symfile_h, and gdbcmd_h.
(dwarf2read.o): Depend on cp_support_h.
* jv-lang.c (get_java_class_symtab): Set BLOCK_NAMESPACE.
* dwarf2read.c (process_die): Set processing_has_namespace_info,
processing_current_namespace.
(read_namespace): Update processing_current_namespace; check for
anonymous namespaces.
(dwarf2_name): New function.
(dwarf2_extension): Ditto.
* cp-support.h: Update copyright, contributors.
Add inclusion guards.
Add opaque declaration for structs obstack, block, symbol.
(struct using_direct): New struct.
Add declarations for cp_find_first_component,
cp_entire_prefix_len, processing_has_namespace_info,
processing_current_namespace, cp_is_anonymous,
cp_add_using_directive, cp_initialize_namespace,
cp_finalize_namespace, cp_set_block_scope,
cp_scan_for_anonymous_namespaces.
* cp-namespace.c: New file.
* cp-support.c: Update copyright.
Include ctype.h, gdb_assert.h, gdbcmd.h.
New variable maint_cplus_cmd_list.
(cp_find_first_component): New function.
(cp_entire_prefix_len, maint_cplus_command)
(first_component_command, _initialize_cp_support): Ditto.
* buildsym.c: Include cp-support.h.
New variable using_list.
(add_symbol_to_list): Check for anonymous namespaces.
(finish_block): Set block's scope.
(start_symtab): Initialize C++ namespace support.
(end_symtab): Finalize C++ namespace support.
* block.h: Add opaque declarations for structs
block_namespace_info, using_direct, and obstack.
Add declarations for block_set_scope and block_set_using.
(struct block): Add 'language_specific' member.
(BLOCK_NAMESPACE): New macro.
* block.c: Include gdb_obstack.h and cp-support.h.
(struct block_namespace_info): New struct.
(block_set_scope): New function.
(block_set_using, block_initialize_namespace): Ditto.

2003-04-15  David Carlton  <carlton@math.stanford.edu>

* gdb.c++/maint.exp: New file.

merge from gcc

merge from gcc

merge from gcc

merge from gcc

2003-04-15  H.J. Lu <hjl@gnu.org>

* ld-elfcom/elfcom.exp: Fix a typo.

2003-04-15  H.J. Lu <hjl@gnu.org>

From Debian by Jack Howarth <howarth@nitro.med.uc.edu>:

* ldlex.l: Use YY_CURRENT_BUFFER instead of yy_current_buffer.

If a section holds uninitialized data and is from an object file or from an
executable image that has not initialized the s_size field, or if the physical
size is padded, use the virtual size (stored in s_paddr) instead.

Properly report filename for alignment reduction.
Add test for alignment reduction.

Replace occurrances of 'Hitachi' with 'Renesas'.

merge from gcc

merge from gcc

2003-04-14  Elena Zannoni  <ezannoni@redhat.com>

* gdb.threads/schedlock.c: Change type of thread function argument
to long, to avoid warnings on 64-bit platforms.

* solib-svr4.c (svr4_have_link_map_offsets): New function.
(locate_base): Return early if there aren't any link map offsets.
(svr4_solib_create_inferior_hook): Warn if shared library support
is unavailable.

*** empty log message ***

daily update

2003-04-14  David Carlton  <carlton@math.stanford.edu>

* symtab.c (symbol_set_names): Add prefix when storing Java names
in hash table.  Fix for PR java/1039.

2003-04-14  David Carlton  <carlton@math.stanford.edu>

* symtab.c (symbol_set_names): Rename 'name' arg to
'linkage_name', and 'tmpname' variable to 'linkage_name_copy'.
* symtab.h: Change 'name' argument in declaration of
symbol_set_names to 'linkage_name'.
(SYMBOL_SET_NAMES): Change 'name' argument to 'linkage_name'.

2003-04-14  Andrew Cagney  <cagney@redhat.com>

* mips-tdep.c (mips_read_sp): Do not apply ADDR_BITS_REMOVE,
return the fully sign-extended register value.
(get_frame_pointer): Ditto.
(mips_pop_frame): Initialize "proc_desc" after checking for a
dummy frame.

2003-04-14  Andrew Cagney  <cagney@redhat.com>

* mips-tdep.c (mips_push_dummy_frame): Delete function.
(MASK, PUSH_FP_REGNUM, GEN_REG_SAVE_MASK): Delete macros.
(FLOAT_REG_SAVE_MASK, FLOAT_SINGLE_REG_SAVE_MASK): Delete macro.
(mips_push_register): Delete function.
(mips_dump_tdep): Delete references to GEN_REG_SAVE_MASK and
PUSH_FP_REGNUM.

gdb/ChangeLog:
2003-04-10  Jim Blandy  <jimb@redhat.com>

* symmisc.c: #include "gdb_regex.h".
(maintenance_list_symtabs, maintenance_list_psymtabs): New
functions.
* maint.c (maintenance_list_command): New function.
(_initialize_maint_cmds): Register the above as commands.
* symtab.h (maintenance_list_symtabs,
maintenance_list_psymtabs): New declarations.
* cli/cli-cmds.c (maintenancelistlist): New variable.
(init_cmd_lists): Initialize it.
* cli/cli-cmds.h (maintenancelistlist): New declaration.
* gdbcmd.h (maintenancelistlist): New declaration.
* Makefile.in (symmisc.o): Update dependencies.

gdb/doc/ChangeLog:
2003-04-09  Jim Blandy  <jimb@redhat.com>

* gdb.texinfo (Symbols): Document 'maint list symtabs' and 'maint
list psymtabs'.

merge from gcc

2003-04-08  Elena Zannoni  <ezannoni@redhat.com>

* s390-nat.c: Include asm/types.h for addr_t.

2003-04-14  Elena Zannoni  <ezannoni@redhat.com>

        * gdb.base/attach.exp: Add new message from ptrace in case of
        attaching to nonexistent process.

* scripttempl/elf.sc (CTOR): Handle crtbeginS.o, crtendS.o and
other variants of crtbegin.o, crtend.o.
(DTOR): Likewise.
* scripttempl/crisaout.sc (ctors, dtors): Likewise.
* scripttempl/elf_chaos.sc (CTOR, DTOR): Likewise.
* scripttempl/elfd10v.sc (CTOR, DTOR): Likewise.
* scripttempl/elfd30v.sc (CTOR, DTOR): Likewise.
* scripttempl/elfxtensa.sc (CTOR, DTOR): Likewise.
* scripttempl/iq2000.sc (CTOR, DTOR): Likewise.
* scripttempl/mmo.sc (ctors, dtors): Likewise.
* scripttempl/xstormy16.sc (CTOR, DTOR): Likewise.

Maintain maximum alignment for common symbols. Warn reducing alignment for
common symbols. Report old filename when symbol size changes.

* cp-valprint.c (cp_print_class_method): Call unpack_pointer() with
actually incoming type.

2003-04-13  Andrew Cagney  <cagney@redhat.com>

* ppc-linux-tdep.c: Use get_frame_base, get_frame_pc,
get_next_frame and get_frame_saved_regs.

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daily update

2003-04-13  Andrew Cagney  <cagney@redhat.com>

* reggroups.c (default_register_reggroup_p): Use NUM_REGS instead
of gdbarch_num_regs.

2003-04-13  Michael Snyder  <msnyder@redhat.com>

* Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.

2003-04-13  Michael Snyder  <msnyder@redhat.com>

* compile.c (sim_resume): Implement 'daa' and 'das' instructions.

2003-04-07  Michael Snyder  <msnyder@redhat.com>

* h8300.h (ldc/stc): Fix up src/dst swaps.

2003-04-13  Michael Snyder  <msnyder@redhat.com>

* configure.in: Add testsuite to extra_subdirs.
* configure: Regenerate.

2003-04-13  Michael Snyder  <msnyder@redhat.com>

* sim/h8300: New directory.  Tests for Hitachi h8/300 family.

2003-04-13  Andrew Cagney  <cagney@redhat.com>

* frame.h: Mention what replaced what in "struct frame_info".
* hppa-hpux-tdep.c: Use get_frame_base, get_frame_pc and
deprecated_update_frame_base_hack and
deprecated_update_frame_pc_hack.
* hppa-tdep.c: Ditto.

* dwarf2expr.h (struct dwarf_expr_context): Remove extra arguments
to read_reg and update its comment.  Remove regnum member.
* dwarf2expr.c (execute_stack_op): Remove memaddr and expr_lval.
Don't call read_reg when setting in_reg.  Call read_reg to get
the frame base if it's in a register.  Return the register number
on the stack instead of in the context.  Remove extra arguments
to read_reg.
* dwarf2loc.c (dwarf_expr_read_reg): Remove extra arguments.
(dwarf2_evaluate_loc_desc): Call value_from_register.  Expect
the register number on the expression stack.
(needs_frame_read_reg): Remove extra arguments.

2003-04-13  Daniel Jacobowitz  <drow@mvista.com>

* dwarf2expr.c (dwarf2_read_address): Renamed from read_address;
made non-static.
(execute_stack_op): All callers updated.
* dwarf2expr.h: Add prototype for dwarf2_read_address.
* dwarf2loc.c (find_location_expression): New function.
(dwarf_expr_frame_base): Call it.
(dwarf2_evaluate_loc_desc): Handle 0-length location expressions.
(dwarf2_tracepoint_var_ref): New function, broken out from
locexpr_tracepoint_var_ref.
(locexpr_tracepoint_var_ref): Call dwarf2_tracepoint_var_ref.
Make static.
(loclist_read_variable, loclist_read_needs_frame): New functions.
(loclist_describe_location, loclist_tracepoint_var_ref): New
functions.
(dwarf2_loclist_funcs): New struct location_funcs.
* dwarf2loc.h (struct dwarf2_loclist_baton): New type.
(struct dwarf2_locexpr_baton): Add comments.
(dwarf2_loclist_funcs): New extern.
* dwarf2read.c (struct comp_unit_head): Remove DIE member, add
base_address and base_known.
(dwarf_loc_buffer): New variable.
(struct dwarf2_pinfo): Add dwarf_loc_buffer and dwarf_loc_size.
(DWARF_LOC_BUFFER, DWARF_LOC_SIZE): New macros.
(dwarf2_has_info): Initialize dwarf_loc_offset.
(dwarf2_build_psymtabs): Read in .debug_loc.
(dwarf2_build_psymtabs_hard): Use DWARF_LOC_BUFFER and
DWARF_LOC_SIZE.
(psymtab_to_symtab_1): Likewise.  Move base address calculation
here, from...
(dwarf2_get_pc_bounds): ... here.  Use the base address from
cu_header.
(dwarf2_symbol_mark_computed): Handle location lists.

* minsyms.c (install_minimal_symbols): Only switch to gnu-v3 mode
if the linkage name demangled successfully.

* x86-64-tdep.c (att_flavour, intel_flavour, valid_flavours,
disassmbly_flavour): Removed.

* ld-discard/extern.s, ld-discard/start.s, ld-discard/static.s,
ld-sh/refdbg.s: Add leading 0 to .debug_info to prevent parsing it
for error messages.

* x86-64-tdep.c (gdb_print_insn_x86_64): Removed.

* x86-64-tdep.c (x86_64_breakpoint_from_pc): Removed.

Only call XScale_check_memacc if in XScale mode.

2003-04-12  Andrew Cagney  <cagney@redhat.com>

* frame.h (struct frame_info): Move definition from here ...
* frame.c (struct frame_info): ... to here.

*** empty log message ***

daily update

2003-04-12  Andrew Cagney  <cagney@redhat.com>

* gdbthread.h (save_infrun_state): Delete parameter
"prev_func_start".
(struct thread_info): Delete field "prev_func_start".
(load_infrun_state): Ditto.
* thread.c (load_infrun_state, save_infrun_state): Update.
* infrun.c (prev_func_start): Delete variable.
(context_switch, init_wait_for_inferior): Update.
(stop_stepping, keep_going): Update.

2003-04-12  Andrew Cagney  <cagney@redhat.com>

* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.

* elfxx-mips.c (mips_elf_calculate_relocation): Adjust two other
occurrences of the same test changed in the previous patch.
Optimize.

2003-04-11  Andrew Cagney  <cagney@redhat.com>

* frame.c (get_frame_id): Return this frame's "id".
(legacy_get_prev_frame): Set prev's frame ID code_addr to the
function start.
(legacy_saved_regs_this_id): Replace function body with
internal-error.
(deprecated_frame_xmalloc): Mark the frame ID as valid, use
FRAME_OBSTACK_ZALLOC.
(create_new_frame): Mark the frame ID as valid.

* elfxx-mips.c (mips_elf_get_global_gotsym_index): New.
(mips_elf_calculate_relocation): Decay GOT_PAGE/GOT_OFST to
GOT_DISP/addend only if the symbol got a global GOT entry.