* linux-low.c (linux_read_memory): Change return type to
int.  Check for and return error from ptrace().
* target.c (read_inferior_memory): Change return type to int.  Pass
back return status from the_target->read_memory().
* target.h (struct target_ops): Adapt *read_memory() prototype.
Update comment.
(read_inferior_memory): Adapt prototype.
* server.c (main): Return an error packet if
read_inferior_memory() returns an error.

* dwarf2read.c: Add comment describing memory lifetimes.
(struct dwarf2_pinfo): Update comment.
(dwarf2_add_field, dwarf2_add_member_fn, read_structure_scope)
(read_enumeration, new_symbol): Don't use obsavestring.

*** empty log message ***

daily update

* Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
Unify with other clean targets.

2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>

* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* doc/Makefile.in: Likewise.

* amd64-linux-nat.c (fill_fpregset): Call amd64_colletc_fxsave
instead of amd64_fill_fxsave.
* amd64bsd-nat.c (store_inferior_registers): Likewise.
* amd64fbsd-nat.c (fill_fpregset): Likewise.

* gdb.asm/openbsd.inc: Fix typo.

* sparc-tdep.c (sparc_frame_cache): Don't bail out if %fp is zero.
Reorganize code a bit.

2004-03-04  Orjan Friberg  <orjanf@axis.com>

* cris-tdep.c (cris_scan_prologue): Save the frame pointer's offset
when the frame pointer is pushed.  Don't set the frame pointer's
address on the stack unless it's actually located there.
Set the SRP's address on the stack correctly when the PC is still in
the prologue.
(cris_return_value): New function.
(cris_gdbarch_init): Clear deprecated store_return_value,
extract_return_value.

* gas/sh/sh64/err-dsp.s: Fix expected error message.

*** empty log message ***

daily update

* elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
undefined symbols as hash_new.

2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-ia64.c (dot_align): New.
(ia64_do_align): Make it static.
(md_pseudo_table): Use "dot_align" for "align".
(ia64_md_do_align): Don't set align_frag here.
(ia64_handle_align): Add a stop bit to the previous bundle if
needed.

* config/tc-ia64.h (ia64_do_align): Removed.

Committed under "obvious fix rule".

2004-03-03  Fred Fish  <fnf@redhat.com>
* gdb.base/pc-fp.exp (get_valueofx): Fix apparent typo to now set
"val" instead of unused "size".  Update copyright year.

2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>

opcodes:
* sh-dis.c (print_insn_sh): Don't disassemble fp instructions in
nofpu mode.  Add BFD type bfd_mach_sh4_nommu_nofpu.
* sh-opc.h: Add sh4_nommu_nofpu architecture and adjust instructions
accordingly.
bfd:
* archures.c: Add bfd_mach_sh4_nommu_nofpu.
* cpu-sh.c: Ditto.
* elf32-sh.c: Ditto.
* bfd-in2.h: Regenerate.
include/elf:
* sh.h: Add EF_SH4_NOMMU_NOFPU.
gas:
* config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
-isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
(sh_elf_final_processing): Output BFD type sh4_nofpu if that is
the most general type or the user specifically requested it.
(md_assemble): Add a new error message for when an instruction
is understood, but is not allowed due to an -isa option.

2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-ia64.c (align_frag): New.
(md_assemble): Set the tc_frag_data field in align_frag for
IA64_OPCODE_FIRST instructions.
(ia64_md_do_align): Set align_frag.
(ia64_handle_align): Add a stop bit if needed.

* config/tc-ia64.h (TC_FRAG_TYPE): New.
(TC_FRAG_INIT): New.

*** empty log message ***

* elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
dynrelocs.
(_frv_count_got_plt_entries): Initialize them.
(frv_pic_relocs_info_find): Add insert argument.  Adjust all
callers.
(frv_pic_relocs_info_for_global): Likewise.
(frv_pic_relocs_info_for_local): Likewise.
(frv_pic_merge_early_relocs_info): New.
(_frv_resolve_final_relocs_info): Use it in case one entry maps to
another.
(_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
Check that we don't exceed the allocated count for entry.
(_frv_add_rofixup): Likewise.
(_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
(elf32_frv_finish_dynamic_sections): Improve error message in case
we emit too few rofixup entries.

daily update

* stabsread.c (reg_value_complaint): The maximum register number
is one less than the number of registers.

2004-03-02  Andrew Cagney  <cagney@redhat.com>

* i386-tdep.h (enum i386_regnum): Add I386_DS_REGNUM,
I386_ES_REGNUM, I386_FS_REGNUM, and I386_GS_REGNUM.  Remove
trailing comma and redundant assignment of I386_ST0_REGNUM.
* amd64-nat.c (amd64_collect_native_gregset): Zero-extend the
32-bit segment registers.

2004-03-01  Andrew Cagney  <cagney@redhat.com>

* rs6000-tdep.c (rs6000_init_frame_pc_first): Fix compiler error,
use frame_relative_level and get_next_frame.

*** empty log message ***

daily update

* configure.in (mips64*-*-linux*): Override mips*-*-linux* case
and disable libgcj.
* configure: Regenerated.

* ld.texinfo (Options): Fix example for --wrap.

Add fr450 support.

cpu/
* frv.cpu (nsdiv, nudiv, nsdivi, nudivi): Remove fr400 profiling unit.
(scutss): Change unit to I0.
(calll, callil, ccalll): Add missing FR550-MAJOR and profile unit.
(mqsaths): Fix FR400-MAJOR categorization.
(media-quad-multiply-cross-acc, media-quad-cross-multiply-cross-acc)
(media-quad-cross-multiply-acc): Change unit from MDUALACC to FMALL.
* frv.opc (fr400_check_insn_major_constraints): Check for (M-2,M-1)
combinations.

opcodes/
* frv-desc.c, frv-opc.c: Regenerate.

sim/frv/
* cache.c (frv_cache_init): Change fr400 cache statistics to match
the fr405.
(non_cache_access): Add missing breaks.
* interrupts.c (set_exception_status_registers): Always set EAR15
for data_access_errors.
* memory.c (fr400_check_write_address): Remove redundant alignment
check.
* model.c: Regenerate.

sim/frv/
* frv.c (frvbf_iacc_cut): Rework, taking rounding into account.

testsuite/
* sim/frv/fr400/scutss.cgs: Fix tests to account for rounding.
Add some new ones.

cpu/
* frv.cpu (r-store, r-store-dual, r-store-quad): Delete.
(rstb, rsth, rst, rstd, rstq): Delete.
(rstbf, rsthf, rstf, rstdf, rstqf): Delete.

gas/testsuite/
* gas/frv/allinsn.s (rstb, rsth, rst, rstd, rstq): Replace with nops.
(rstbf, rsthf, rstf, rstdf, rstqf): Likewise.
* gas/frv/allinsn.d: Update accordingly.

opcodes/
* frv-desc.c, frv-opc.c, frv-opc.h: Regenerate.

sim/frv/
* decode.c, decode.h, model.c, sem.c: Regenerate.

sim/testsuite/
* sim/frv/{rstb,rsth,rst,rstd,rstq}.cgs: Delete.
* sim/frv/{rstbf,rsthf,rstf,rstdf,rstqf}.cgs: Delete.

2004-02-29  Andrew Cagney  <cagney@redhat.com>

* rs6000-tdep.c (rs6000_init_frame_pc_first): New function.
(rs6000_gdbarch_init): Set deprecated_init_frame_pc_first.
* config/rs6000/tm-rs6000.h (DEPRECATED_INIT_FRAME_PC_FIRST):
Delete macro.

*** empty log message ***

daily update

* gdb.cp/ctti.exp: Handle unsigned char type.  Expect templates
to use unsigned char.
* gdb.cp/cttiadd.c, gdb.cp/cttiadd1.c, gdb.cp/cttiadd2.c,
gdb.cp/cttiadd3.c: Change type of variable to unsigned char.

* inflow.c (terminal_inferior): Don't give up the terminal if we
previously couldn't get the inferior's terminal state.

* regcache.c (read_pc_pid): Restore inferior_ptid after reading
PC_REGNUM.

* config/gdbserver.exp (gdbserver_gdb_load): Wait for a complete
line of output.

* server.c (handle_v_cont): Call set_desired_inferior.

* remote-utils.c (prepare_resume_reply): Always supply "thread:".

* linux-low.c (linux_wait): Unblock async I/O.
(linux_resume): Block and enable async I/O.
* remote-utils.c (block_async_io, unblock_async_io): New functions.
* server.h (block_async_io, unblock_async_io): Add prototypes.

* remote-utils.c (remote_open): Print a status notice after
opening a TCP port.
* server.c (attach_inferior): Print a status notice after
attaching.

* linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.

2004-02-28  H.J. Lu  <hongjiu.lu@intel.com>

* elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.

* elflink.h (is_global_data_symbol_definition): Moved to
elflink.c.
(elf_link_is_defined_archive_symbol): Likewise.
(elf_link_add_archive_symbols): Likewise. Renamed to
_bfd_elf_link_add_archive_symbols.

* elflink.c (elf_link_is_defined_archive_symbol): Get the size
of ELF symbol table entry from backend.
(_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
instead of elf_link_add_object_symbols.

Branch didn't get cut, remove reference.

Fix tipo.

* gdb.base/relocate.c (dummy): Initialize.

2004-02-28  Andrew Cagney  <cagney@redhat.com>

* NEWS: Refer to GDB 6.1.
* README: Refer to GDB 6.1.
* PROBLEMS: Refer to GDB 6.1.

Index: doc/ChangeLog
2004-02-28  Andrew Cagney  <cagney@redhat.com>

* gdb.texinfo (Contributors): Mention GDB 6.1 release engineer.

* gdb.base/chng-syms.exp: Anchor exit pattern.  Allow
a breakpoint at exit.

* thread-db.c (disable_thread_signals): Remove unused function.

Oops, move branch message to correct position.

GDB 6.1 branch created.

*** empty log message ***

daily update

PR bootstrap/7087
* Makefile.tpl: Guard XFOO sed statements better.
* Makefile.tpl: Add dependency for configure-target-libada.
* Makefile.in: Regenerate (incidentally fixes broken
commit when libada-branch was merged).

* amd64-nat.c: Include "gdb_string.h".
(amd64_collect_native_gregset): Zero-extend the 32-bit
general-purpose registers and %eip.

2004-02-28  Andrew Cagney  <cagney@redhat.com>

* src-release (CVS_NAMES): Define.
(do-tar, do-tar): Prune $(CVS_NAMES).

* amd64-tdep.h: (amd64_collect_fxsave): New prototype.
* amd64-tdep.c (amd64_collect_fxsave): New function.
(amd64_fill_fxsave): Simply call amd64_collect_fxsave.

* i387-tdep.h: Update copyright year.
(i387_collect_fxsave): New prototype.
* i387-tdep.c: Update copyright year.
(i387_collect_fxsave): New function containing most of the code
from i387_fill_fxsave.
(i387_fill_fxsave): Call i387_collect_fxsave.

2004-02-28  Andrew Cagney  <cagney@redhat.com>

        * amd64-linux-nat.c (ps_get_thread_area): When architecture is
i386 use PTRACE_GET_THREAD_AREA.  Suggested by Roland McGrath.

Oops, wrong patch :-(

2004-02-28  Andrew Cagney  <cagney@redhat.com>

        * amd64-linux-nat.c (ps_get_thread_area): When architecture is
i386 use PTRACE_GET_THREAD_AREA.  Suggested by Roland McGrath.

* amd64-tdep.c (amd64_frame_cache): Fix comment.

2004-02-28  Andrew Cagney  <cagney@redhat.com>

* utils.c: Use "", instead of <>, to include readline.
tui/tui-win.c, tui/tui.c, tui/tui-hooks.c: Ditto.
* tracepoint.c, top.c, symmisc.c, symfile.c: Ditto.
* source.c, solib.c, exec.c, event-top.c: Ditto.
* corelow.c, completer.c, cli/cli-setshow.c: Ditto.
* cli/cli-dump.c, cli/cli-cmds.c: Ditto.
* Makefile.in: Update all dependencies.
(readline_tilde_h, readline_history_h): Define.
(readline_headers): Delete.

* config/djgpp/fnchange.lst: Rename "config/i386/nm-linux64.h" to
"config/i386/nm-lx64.h" and "config/i386/tm-linux64.h" to
"config/i386/tm-lx64.h".

* config/djgpp/fnchange.lst: Rename "amd64-linux-tdep.c" to
"amd64-ltdep.c" and "amd64-linux-nat.c" to "amd64-lnat.c".  Remove
rules for "x86-64-linux-tdep.c" and "x86-64-linux-nat.c".

2004-02-28  Andrew Cagney  <cagney@redhat.com>

* dwarf2-frame.h (struct gdbarch): Add opaque declaration.

2004-02-28  Andrew Cagney  <cagney@redhat.com>

* breakpoint.c (_initialize_breakpoint): Use
"add_setshow_auto_boolean_cmd.  Better word-wrap help messages.
Add help to show command.

* i386-nat.c: Reformat to be closer to coding standards.
(i386_handle_nonaligned_watchpoint): Rename local variable `rv' to
`retval'.  Make variables `align' and `size' local to while-loop.
(i386_stopped_data_address): Rename local variable `ret' to `addr'.
(_initialize_i386_nat): New prototype.

* tui/tui.c: Include <readline/readline.h> instead of
"readline/readline.h".  Include it after <term.h> and
"gdb_curses.h".

Reviewed and approved by drow@false.org.

2004-02-27  Fred Fish  <fnf@redhat.com>
* gdb.base/chng-syms.exp: Add expect condition to match failing
case that isn't a timeout.

* elf-bfd.h (struct elf_backend_data): Added
elf_backend_can_make_relative_eh_frame,
elf_backend_can_make_lsda_relative_eh_frame and
elf_backend_encode_eh_address.
(_bfd_elf_encode_eh_address): Declare.
(_bfd_elf_can_make_relative): Declare.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
hooks to decide whether to attempt to make_relative and
make_lsda_relative.
(_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
(_bfd_elf_can_make_relative): New.
(_bfd_elf_encode_eh_address): New.
* elf32-frv.c (frv_elf_use_relative_eh_frame): New.
(frv_elf_encode_eh_address): New.
(elf_backend_can_make_relative_eh_frame): Define.
(elf_backend_can_make_lsda_relative_eh_frame): Define.
(elf_backend_encode_eh_address): Define.
* elfxx-target.h
(elf_backend_can_make_relative_eh_frame): Define.
(elf_backend_can_make_lsda_relative_eh_frame): Define.
(elf_backend_encode_eh_address): Define.
(elfNN_bed): Add them.

* elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
complain_on_overflow to signed.

*** empty log message ***

daily update

2004-02-27  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c (hppa_gdbarch_init): On 32-bit systems always use
the new frame unwind code.
(hppa_frame_cache): Use PCOQ_HEAD_REGNUM instead of PC_REGNUM.
(hppa_frame_prev_register): Compute PCOQ_TAIL_REGNUM from
PCOQ_HEAD_REGNUM.

Index: ChangeLog
2004-02-27  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c (hppa_gdbarch_init): On 32-bit systems always
"return_value" and "push_dummy_call".
(hppa32_use_struct_convention): Delete unused function.
(hppa32_store_return_value): Delete unused function.
(hppa32_extract_return_value): Delete unused function.
(hppa32_stack_align): Delete function.

2004-02-27  Eli Zaretskii  <eliz@elta.co.il>

* coffread.c (enter_linenos): Don't let rawptr reference memory
outside linetab[]'s limits.

2004-02-27  H.J. Lu  <hongjiu.lu@intel.com>

* elflink.h (sort_symbol): New.
(elf_link_add_object_symbols): Use a sorted symbol array for
weakdef.

2004-02-27  Andrew Cagney  <cagney@redhat.com>

* gdb.base/bigcore.exp: Disable on HP/UX, no sparse corefile
support.

2004-02-27  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c (hppa32_push_dummy_call): Fix code reserving
inferior stack space - the stack needs to grow upwards.
(hppa32_frame_align): New function.
(hppa64_frame_align): Replace hppa_frame_align.
(hppa_gdbarch_init): Update.

2004-02-26  Andrew Stubbs  <andrew.stubbs@superh.com>

* sh-opc.h: Move fsca and fsrra instructions from sh4a to sh4.
Also correct mistake in the comment.

Add -no-bitinst switch for M32R2

Undo previous delta
Fix underlying problem by changing the order of tests of rel->howto.

2004-02-26  Orjan Friberg  <orjanf@axis.com>

* cris-tdep.c (frame_unwind.h, frame-base.h, trad-frame.h)
(dwarf2-frame.h): Include.
(enum cris_regnums): New enum CRIS_FP_REGNUM.
Remove static variables related to ABI setting.
(struct gdbarch_tdep): Remove cris_abi member.
(struct frame_extra_info): Remove.
(cris_unwind_cache, stack_item): New structs.
(cris_frame_unwind, cris_frame_base): New variables.
(push_stack_item, pop_stack_item)
(cris_frame_unwind_cache, cris_frame_this_id)
(cris_frame_prev_register, cris_unwind_dummy_id, cris_frame_align)
(cris_push_dummy_code, cris_push_dummy_call, cris_frame_sniffer)
(cris_frame_base_address, cris_scan_prologue, cris_unwind_pc)
(cris_unwind_sp, cris_store_return_value, cris_extract_return_value)
(cris_reg_struct_has_addr): New functions.
(cris_examine, cris_frame_init_saved_regs, cris_frame_chain)
(cris_frame_saved_pc, cris_saved_pc_after_call,
(cris_store_struct_return, cris_frameless_function_invocation)
(cris_pop_frame, cris_skip_prologue_main)
(cris_abi_original_store_return_value)
(cris_abi_v2_store_return_value)
(cris_abi_original_extract_return_value)
(cris_abi_v2_extract_return_value)
(cris_abi_original_reg_struct_has_addr)
(cris_abi_v2_reg_struct_has_addr)
(cris_abi_original_push_arguments, cris_abi_v2_push_arguments)
(cris_push_return_address, cris_abi_update): Remove.
(_initialize_cris_tdep): Remove ABI command.
(cris_dump_tdep): Ditto.
(cris_gdbarch_init): Remove ABI command.
Set store_return_value, extract_return_value, push_dummy_code,
push_dummy_call, frame_align, unwind_pc, unwind_sp, unwind_dummy_id,
frame_unwind_append_sniffer, frame_base_set_default.
Clear deprecated init_frame_pc, push_arguments, store_return_value,
extract_return_value, fp_regnum, pc_in_call_dummy, call_dummy_words,
sizeof_call_dummy_words, get_saved_register, push_return_address,
pop_frame, store_struct_return, frame_init_saved_regs,
init_extra_frame_info, frameless_function_invocation, frame_chain,
frame_saved_pc, saved_pc_after_call, save_dummy_frame_tos,
dummy_write_sp.

* config/tc-s390.c (s390_insn): Correct range check for opcode in
.insn pseudo operation.

Fix seg fault on erroneous input

* ar.c (main): Support POSIX-compatible argument parsing.

testsuite:
* binutils-all/ar.exp (argument_parsing): New test.

* elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
for pc relative relocs.
(elf_s390_relocate_section): Likewise.
* elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
for pc relative relocs.
(elf_s390_relocate_section): Likewise.

2004-02-26  Jeff Johnston  <jjohnstn@redhat.com>

        * valprint.h (print_hex_chars, print_char_chars): New prototypes.
        * valprint.c (print_hex_chars): Change from static to external.
        (print_char_chars): New function.
        * printcmd.c (print_scalar_formatted): For integer and enum types
        that are longer than LONGEST, perform processing via appropriate
        print_*_chars routines.

*** empty log message ***

Index: ChangeLog
2004-02-26  Andrew Cagney  <cagney@redhat.com>

* Makefile.in: Update dependencies.
Changes from Ulrich Weigand,
* s390-tdep.c: Include "dwarf2-frame.h".
(s390_dwarf2_frame_init_reg): New function.
(s390_gdbarch_init): Install dwarf2_frame_sniffer and
dwarf2_frame_base_sniffer.  Call dwarf2_frame_set_init_reg.

2004-02-26  Jeff Johnston  <jjohnstn@redhat.com>

        * breakpoint.c (pending_break_support): New setting variable.
        (break_command_1): Account for pending_break_support setting
        when creating pending breakpoints.
        (set_breakpoint_cmd, show_breakpoint_cmd): New functions.
        (_initialize_breakpoint): Add "set breakpoint pending" and
        "show breakpoint pending" commands.

2004-02-26  Jeff Johnston  <jjohnstn@redhat.com>

        * gdb.texinfo (breakpoints): Add information about the
        new "set breakpoint pending" and "show breakpoint pending"
        commands.

daily update

Reviewed and approved by cagney@gnu.org.

2004-02-26  Fred Fish  <fnf@redhat.com>
* gdb.arch/gdb1431.c: Remove.
* gdb.arch/gdb1431.s: New file, copy of gdb1291.s
* gdb.arch/gdb1431.exp: Use "advance" correctly instead
of "until" incorrectly.

2004-02-26  Eric Christopher  <echristo@redhat.com>

* config/tc-mips.c (mips_dwarf2_addr_size): New.
* config/tc-mips.h (DWARF2_ADDR_SIZE): Use.

2004-02-26  Andrew Cagney  <cagney@redhat.com>

* gdbint.texinfo (Coding): Document use of gdbarch_obstack_zalloc
in Per-architecture module data section.

    * gdb.cp/class2.cc (empty): New class.
        (refer): New function.
        (main): Declare an object of type empty and use it.
        * gdb.cp/class2.exp: Print the value of an object of type empty.