2001-07-16  Orjan Friberg  <orjanf@axis.com>

* NEWS: New target CRIS.

2001-07-16  Elena Zannoni  <ezannoni@redhat.com>

        * top.c (show_commands): Remove extern decl of history_get, it's
already in readline/history.h.

2001-07-16  Elena Zannoni  <ezannoni@redhat.com>

        * top.c (is_complete_command, init_cmd_lists, init_cli_cmds,
        execute_user_command, do_setshow_command, get_prompt, init_proc,
        serial_log_command): Remove extern declarations.  Include
        cli/cli-cmds.h, cli/cli-script.h, cli/cli-setshow.h, serial.h.
        * gdbcmd.h (execute_user_command): Remove declaration, it's already
        in cli/cli-script.h.
        * command.h (do_setshow_command): Remove declaration, it's already
        in cli/cli-setshow.h.
        * infrun.c: Include "cli/cli-script.h" for execute_user_command.
        * Makefile.in (infrun.o): Update dependencies.
        (top.o): Ditto.
        * cli/cli-setshow.h: Add comment for do_setshow_command.

* cli/cli-cmds.c (shell_escape) [GLOBAL_CURDIR]: Condition the
call to chdir on this symbol rather than on __DJGPP__.
(CANT_FORK) [__MSDOS__]: Move from here...
* defs.h (CANT_FORK) [__MSDOS__]: ...to here.
(GLOBAL_CURDIR) [__MSDOS__]: Define.

2001-07-16  Orjan Friberg  <orjanf@axis.com>

* configure.tgt: Recognise the CRIS architecture.
* config/cris/cris.mt: New file for CRIS target.
* cris-tdep.c: New file for CRIS target.

2001-07-16  Orjan Friberg  <orjanf@axis.com>

* configure.tgt: Recognise the CRIS architecture.
* config/cris/cris.mt: New file for CRIS target.
* cris-tdep.c: New file for CRIS target.

*** empty log message ***

2001-07-15  Elena Zannoni  <ezannoni@redhat.com>

* top.c (quit_cover, float_handler): Move definition up before use.
(gdb_init): Move to end of file, to avoid calls to not yet defined
functions.
Delete prototypes.

* serial.h (SERIAL_ASYNC): Delete.
(DEPRECATED_SERIAL_FD): Delete.
(SERIAL_DEBUG): Delete.
(SERIAL_DEBUG_P): Delete.
(SERIAL_DRAIN_OUTPUT): Delete.
(SERIAL_FLUSH_OUTPUT): Delete.
(SERIAL_FLUSH_INPUT): Delete.
(SERIAL_SEND_BREAK): Delete.
(SERIAL_RAW): Delete.
(SERIAL_GET_TTY_STATE): Delete.
(SERIAL_SET_TTY_STATE): Delete.
(SERIAL_PRINT_TTY_STATE): Delete.
(SERIAL_NOFLUSH_SET_TTY_STATE): Delete.
(SERIAL_SETBAUDRATE): Delete.
(SERIAL_SETSTOPBITS): Delete.
(SERIAL_CAN_ASYNC_P): Delete.
(SERIAL_IS_ASYNC_P): Delete.
(SERIAL_UN_FDOPEN): Delete.
(SERIAL_READCHAR): Delete.
(SERIAL_CLOSE): Delete.
(SERIAL_FDOPEN): Delete.
(SERIAL_OPEN): Delete.

s/value_ptr/struct value */

2001-07-15  H.J. Lu  <hjl@gnu.org>

* Makefile.am (po/SRC-POTFILES.in): Use tmp.src instead of tmp.
(po/BLD-POTFILES.in): Use tmp.bld instead of tmp.
* Makefile.in: Regenerate.

2001-07-15  Elena Zannoni  <ezannoni@redhat.com>

* top.c (readline_line_completion_function, noop_completer): Move
  from here...
* completer.c (readline_line_completion_function, noop_completer):
  ...to here.
* gdbcmd.h (readline_line_completion_function, noop_completer):
  Move declarations from here...
* completer.h (readline_line_completion_function, noop_completer):
  ...to here.
* corefile.c: Include completer.h.
* source.c: Ditto.
* symfile.c: Ditto.
* Makefile.in: Update dependencies.

Add Christian Groessler as maintainer for z8k port.

* go32-nat.c (go32_create_inferior): Support command lines longer
than 126 characters.

*** empty log message ***

* tuiWin.c, tui.c, tuiCommand.c: Use ansi prototype.
tuiIO.c, tuiData.c: Likewise.
tuiDataWin.c, tuiDisassem.c: Likewise.
tuiGeneralWin.c, tuiLayout.c: Likewise.
tuiRegs.c, tuiSource.c: Likewise.
tuiSouceWin.c, tuiStack.c: Likewise.

* NEWS: New target 68HC11/68HC12.

* tuiWin.c, tuiWin.h, tui.c, tui.h, tuiCommand.c: Add FSF copyright.
tuiCommand.h, tuiIO.c, tuiIO.h, tuiData.h, tuiData.c: Likewise.
tuiDataWin.c, tuiDataWin.h, tuiDisassem.c, tuiDisassem.h: Likewise.
tuiGeneralWin.c, tuiGeneralWin.h, tuiLayout.c, tuiLayout.h: Likewise.
tuiRegs.c, tuiRegs.h, tuiSource.c, tuiSource.h: Likewise.
tuiSouceWin.c, tuiSourceWin.h, tuiStack.c, tuiStack.h: Likewise.

* utils.c (query): Remove tui hacks; tui must use the query_hook.
* top.c (command_loop): Remove tui insert_mode hacks; don't call
tuiCleanUp because this must be made with atexit by tui.
* symfile.c (symbol_file_command): Remove call to TUIDO
* stack.c (show_and_print_stack_frame_stub): Remove tui check;
not necessary when using the selected frame hooks.
(print_stack_frame_stub): Likewise.
(print_frame_info_base): Likewise.
(print_frame_info): Likewise.
(up_silently_command): Likewise.
(down_silently_command): Likewise.
(show_stack_frame): Likewise for TUIDO.
(select_frame): Likewise.
(select_and_print_frame): Likewise.
(stack_publish_stopped_with_no_frame): Remove.
(select_and_maybe_print_frame): Remove.
* main.c (captured_main): Remove tui_fileopen and tuiInit; tui
must use the initialize ui hook.
* infrun.c (normal_stop): Remove call to TUIDO; tui must use the
selected frame hooks.
* event-top.c (command_handler): Remove tui insert_mode hack.
* defs.h: Remove TUIDO; Only include tui.h.
* breakpoint.c (mention): Remove calls to TUIDO.
(delete_breakpoint): Remove tui hacks; tui must install
the breakpoint hooks.

2001-07-14  H.J. Lu  <hjl@gnu.org>

* emultempl/elf32.em (output_prev_sec_find): Never return
bfd_abs_section_ptr, bfd_com_section_ptr nor
bfd_und_section_ptr.

* Makefile.in (refcard.dvi): Rewrite to avoid problems with empty
`test` expressions on bash.  Problem reported by Colin Walters.

Fix failures in MIPS testsuite

Fix dependency for em32relf.c

fix formatting goof in previous.

* configure.tgt (i386-*-netbsdelf*): New target.
(i386-*-netbsd*): Set targ_extra_emuls to `elf_i386'

* configure.in (i386-*-netbsdelf*): New target.
configure: Regenerate.

* config/i386/xm-linux.h (KERNEL_U_ADDR): Move from here...
* config/i386/nm-linux.h: ...to here.  Change comments about user
area/struct a bit.

* config/i386/xm-linux.h (HAVE_TERMIOS): Really remove.

* Makefile.in (ALLDEPFILES): Add i386bsd-nat.c and i386bsd-tdep.c
(i386bsd-tdep.o, i386bsd-nat.o): New targets.

*** empty log message ***

2001-07-13  Elena Zannoni  <ezannoni@redhat.com>

* remote-e7000.c (fetch_regs_from_dump): If register set is null,
generate an internal error.
(e7000_fetch_registers): Initialize variable 'wanted'.
(e7000_wait): Initialize variable 'wanted_nopc'.
(e7000_store_register): Fix sprintf compiler warnings.
(sub2_from_pc): Ditto.
(e7000_open): Close the descriptor, not the name.
(e7000_load): Fix compiler warnings.
(sub2_from_pc): Ditto.
* Makefile.in (remote-e7000.o): Can now compile with -Werror.

* i386bsd-nat.c: Include <signal.h>, <stddef.h> and
<sys/sysctl.h>.
(store_inferior_registers): Wrap long line.
(i386bsd_dr_get_status): Fix typo in comment.
(_initialize_i386bsd_nat): New function.  * i386bsd-tdep.c: New
file.  * config/i386/tm-fbsd.h (IN_SIGTRAMP): New define.
(i386bsd_in_sigtramp): New prototype.
(SIGTRAMP_START, SIGTRAMP_END): Redefine in terms...
(i386bsd_sigtramp_start, i386bsd_sigtramp_end): ...these new
(external) variables.
(SIGCONTEXT_PC_OFFSET): Removed.
(FRAME_SAVED_PC): New define.
(i386bsd_frame_saved_pc): New function.  * config/i386/fbsd.mt
(TDEPFILES): Add i386bsd-tdep.o.

    * mips-linux-tdep.c (_initialize_mips_linux_tdep):  Use ISO C
        definition.

* lin-lwp.c (lin_lwp_wait): Avoid check for resumed LWPs if there
are no registered LWPs yet.

* emultempl/elf32.em (output_prev_sec_find): New.
(place_orphan): Use it.

fix i386-linux cannot_fetch/store_register

* remote-rdp.c: Include "serial.h"

*** empty log message ***

2001-07-12  Jeff Johnston  <jjohnstn@redhat.com>

        * cgen-asm.in: Include "xregex.h" always to enable the libiberty
        regex support.
        (@arch@_cgen_build_insn_regex): New routine from Graydon.
        (@arch@_cgen_assemble_insn): Add Graydon's code to use regex
        to verify if it is worth parsing the insn as insn "x".  Also update
        error message when insn is not a recognized format of the insn vs
        when the insn is completely unrecognized.

2001-07-12  Jeff Johnston  <jjohnstn@redhat.com>

        * opcode/cgen.h (CGEN_INSN): Add regex support.
        (build_insn_regex): Declare.

    * gdbserver/remote-utils.c (remote_open):  Set VMIN to 1
        in HAVE_TERMIO/HAVE_TERMIOS cases.

* lin-lwp.c (stop_wait_callback): Add support for flushing
signals.  Use that in favour of the old code to get rid of
superfluous SIGINTs.
(lin_lwp_wait): Use the new support in stop_wait_callback to
flush all but one SIGINT.

* i386-tdep.c (i386_extract_return_value): Undo 2001-07-11 changes
to comment.
(i386_store_return_value): Improve comments about storing
floating-point return values.

* config/arm/xm-linux.h, config/i386/xm-linux.h,
config/m68k/xm-linux.h, config/powerpc/xm-linux.h,
config/sparc/xm-linux.h, config/ia64/xm-linux.h (HAVE_TERMIOS):
Removed.  Taken care of by autoconf and terminal.h.

    * mips-tdep.c (mips_type_needs_double_align): New function.
        (mips_push_arguments): Align o32 structs to even argument
        registers if necessary.

fix mips/linux 8.3 errors

2001-07-12  H.J. Lu  <hjl@gnu.org>

* ld-selective/selective.exp: Mark selective1, selective2,
selective4 and selective5 xfail on alpha*-*.

* config/powerpc/xm-linux.h: Fix corrupted file.

* configure.in: Add check for sigsetjmp.
* config/m68k/xm-linux.h (HAVE_SIGSETJMP): Removed.
* config/xm-sysv4.h (HAVE_SIGSETJMP): Removed.
* configure, config.in: Regenerated.

* gdb.base/so-impl-ld.exp: Remove stray space that prevented
running this test on Linux.

* mi-main.c (mi_execute_command): Flush output after ``(gdb)''
prompt.  Bug reported by David Whedon.
(mi_execute_async_cli_command): Ditto.
(mi_exec_async_cli_cmd_continuation): Ditto.
(mi_command_loop): Ditto.

2001-07-11  H.J. Lu  <hjl@gnu.org>

* elf64-alpha.c (elf64_alpha_check_relocs): Set the ALLOC|LOAD
flags when creating the reloc section if the ALLOC flag in the
source section is set.

* some support for funny-endian 16/32-bit insn sets

[cgen/ChangeLog]
2001-07-11  Frank Ch. Eigler  <fche@redhat.com>

        * desc-cpu.scm (-gen-mach-table-defns): Emit fourth field: the
        mach->cpu insn-chunk-bitsize.
        (-gen-cpu-open): In @arch@_cgen_rebuild_tables, process above new
        field toward CGEN_CPU_TABLE->insn_chunk_bitsize.
        * mach.scm (<cpu>): New field insn-chunk-bitsize.
        (-cpu-parse, -cpu-read): Parse/initialize it.
        * doc/rtl.texi (define-cpu): Document it.

[opcodes/ChangeLog]
2001-07-11  Frank Ch. Eigler  <fche@redhat.com>

        * cgen-dis.in (print_insn): Use cgen_get_insn_value instead of
        bfd_get_bits.
        * cgen-opc.c (cgen_get_insn_value, cgen_put_insn_value): Respect
        non-zero CGEN_CPU_DESC->insn_chunk_bitsize.

[include/opcode/ChangeLog]
2001-07-11  Frank Ch. Eigler  <fche@redhat.com>

        * cgen.h (CGEN_MACH): Add insn_chunk_bitsize field.
        (cgen_cpu_desc): Ditto.

2001-07-11  Elena Zannoni  <ezannoni@redhat.com>

* config/sh/tm-sh.h (struct gdbarch_tdep): Add
FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM,
PR_REGNUM fields.

* sh-tdep.c (sh_skip_prologue_hard_way): Rename from
skip_prologue_hard_way().
(skip_prologue_hard_way): Make it a function pointer.
        (sh_print_register): Use function pointer do_pseudo_register,
instead of sh_do_pseudo_register.
        (sh_do_registers_info): Ditto.
        (sh_gdbarch_init): Initialize do_pseudo_register.
(IS_MOV_TO_R14): Rename from IS_MOV_R14.
(skip_prologue_hard_way): Update.
(sh_gdbarch_init): Move setting of frame_chain,
get_saved_register, init_extra_frame_info, push_arguments,
extract_return_value, pop_frame, store_struct_return,
extract_struct_value_address, use_struct_convention,
init_extra_frame_info to before target specific settings.
(sh_gdbarch_init): Initialize new tdep fields
FLOAT_ARGLAST_REGNUM, RETURN_REGNUM, ARG0_REGNUM, ARGLAST_REGNUM,
PR_REGNUM.
(sh_push_arguments): Use new gdbarch_tdep fields
{ARG0,ARGLAST}_REGNUM.
(sh_saved_pc_after_call, sh_nofp_frame_init_saved_regs,
sh_init_extra_frame_info, sh_push_return_address,
sh_generic_show_regs, sh3_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs): Update to use
gdbarch_tdep->PR_REGNUM.
(dr_reg_base_num, fv_reg_base_num): Move to earlier in the file.

sje patch for 32-bit IA-64 ELF relocs for HPUX
* reloc.c (bfd_reloc_code_type): Add IA64 relocs
BFD_RELOC_IA64_LTOFF_FPTR32MSB and BFD_RELOC_IA64_LTOFF_FPTR32LSB
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfxx-ia64.c (ia64_howto_table): Define how to handle
new relocations.
(elfNN_ia64_reloc_type_lookup): Handle new relocations.
(elfNN_ia64_check_relocs): Likewise.
(elfNN_ia64_install_value): Likewise.
(elfNN_ia64_relocate_section): Likewise.

*** empty log message ***

Don't duplicate tm-linux.h

Add myself to MAINTAINERS for mips/linux

2001-07-11  H.J. Lu  <hjl@gnu.org>

* ldmain.c (main): Fix typos in the last change.

* elf32-sparc.c (_bfd_sparc_elf_howto_table): Remove support for
R_SPARC_UA64.
(elf32_sparc_check_relocs): Likewise.
Only create .rela section for alloced sections in shared libraries.
(elf32_sparc_relocate_section): Likewise.
Remove redundant check.
Optimize unaligned reloc usage.
* elf64-sparc.c (sparc64_elf_relocate_section): Remove redundant
check.

* testsuite/gas/sparc/unalign.s: Remove .uaxword test.
* testsuite/gas/sparc/unalign.d: Adjust accordingly.

*** empty log message ***

minor F_SETOWN nit

2001-07-11  H.J. Lu  <hjl@gnu.org>

* elf64-alpha.c (elf64_alpha_check_relocs): Only use the same
ALLOC|LOAD flags as the source section for debugging sections
when creating the reloc section.

fix m68k-linux build

* configure.tgt: Mark d10v as pure multi-arch.
* config/d10v/tm-d10v.h: Delete file.
* config/d10v/d10v.mt (TM_FILE): Delete.

s/typedef serial_t/struct serial */

Fix Credit.

* gdbserver/remote-utils.c (remote_open): Set gdbserver as "owner"
of SIGIO.
(input_interrupt): Don't block on read, in case we got redundant
SIGIO.  Don't gripe about redundant SIGIO.
* gdbserver/low-hppabsd.c (mywait): Use waitpid().  Enable SIGIO
handler while waiting.
* gdbserver/low-linux.c (mywait): Likewise.
* gdbserver/low-nbsd.c (mywait): Likewise.
* gdbserver/low-sparc.c (mywait): Likewise.

* infrun.c (print_stop_reason): Add missing uiout field
"reason" for SIGNAL_RECEIVED case.

2001-07-11  Jakub Jelinek  <jakub@redhat.com>

* ldmain.c (main): Disallow -F and -f without -shared.

* config/alpha/nm-linux.h (TARGET_ELF64, PSIGNAL_IN_SIGNAL_H):
Remove unused macro's.

* config/powerpc/nm-linux.h (NO_SYS_REG_H): Remove, it's no longer
used.

* go32-nat.c (info_dos_cmdlist): New variable.
(go32_info_dos_command): New function.
(_initialize_go32_nat): Convert all DOS-specific commands into
subcommands of "info dos".  Suggested by Andrew Cagney
<ac131313@redhat.com>.

* config/nm-linux.h: Fix comments.

Don't merge if the storage class of the non-debug symbol is C_NULL.

* thread-db.c (enable_thread_event_reporting): Correct warning
message about getting thread death breakpoint.
Reported by John S Kallal <jskallal@home.com>.

Add notes about branch checkins

* i386-tdep.c (i386_extract_return_value): "Fix" comment.
(i386_store_return_value): Frob FPU status and tag word to make
sure the return value is the only value on the FPU stack.

* config/tm-linux.h: Do not include <signal.h>.  Instead provide
reasonable defaults for REALTIME_LO and REALTIME_HI if they're not
already defined.
* config/nm-linux.h: Include <signal.h>.
[__SIGRTMIN] (REALTIME_LO, REALTIME_HI): Define to __SIGRTMIN and
(__SIGRTMAX + 1) respectively.

Check for the output_bfd not having any coff_data structure allocated to it.

merge from gcc

*** empty log message ***

* mcore-rom.c: Include "serial.h".
* Makefile.in (mcore-rom.o): Depends on "serial.h".

Zap botched merge.

* Makefile.in (gencode): Provide explicit path to gencode.c.

m88k builds.  Tweek remote-bug.c to include "serial.h".

2001-07-10  John Healy  <jhealy@redhat.com>

* config/obj-elf.c (obj_elf_section): md_elf_section_change_data_hook
added to grab section information after it's been extracted from the
.section directive.

Clean up the D10V port so that GDB and the target program no
longer disagree on how big pointers are.
* findvar.c (value_from_register): Remove special case code for D10V.
* printcmd.c (print_frame_args): Same.
* valops.c (value_at, value_fetch_lazy): Same.
* values.c (unpack_long): Same.
* gdbarch.sh: Changes to effect the following:
* gdbarch.h (GDB_TARGET_IS_D10V, D10V_MAKE_DADDR,
gdbarch_d10v_make_daddr_ftype, gdbarch_d10v_make_daddr,
set_gdbarch_d10v_make_daddr, D10V_MAKE_IADDR,
gdbarch_d10v_make_iaddr_ftype, gdbarch_d10v_make_iaddr,
set_gdbarch_d10v_make_iaddr, D10V_DADDR_P,
gdbarch_d10v_daddr_p_ftype, gdbarch_d10v_daddr_p,
set_gdbarch_d10v_daddr_p, D10V_IADDR_P,
gdbarch_d10v_iaddr_p_ftype, gdbarch_d10v_iaddr_p,
set_gdbarch_d10v_iaddr_p, D10V_CONVERT_DADDR_TO_RAW,
gdbarch_d10v_convert_daddr_to_raw_ftype,
gdbarch_d10v_convert_daddr_to_raw,
set_gdbarch_d10v_convert_daddr_to_raw, D10V_CONVERT_IADDR_TO_RAW,
gdbarch_d10v_convert_iaddr_to_raw_ftype,
gdbarch_d10v_convert_iaddr_to_raw,
set_gdbarch_d10v_convert_iaddr_to_raw): Delete declarations.
* gdbarch.c: Delete the corresponding definitions.
(struct gdbarch): Delete members d10v_make_daddr,
d10v_make_iaddr, d10v_daddr_p, d10v_iaddr_p,
d10v_convert_daddr_to_raw, and d10v_convert_iaddr_to_raw.
(startup_gdbarch): Remove initializers for the above.
(verify_gdbarch, gdbarch_dump): Don't verify or dump them any
more.
* d10v-tdep.c (d10v_register_virtual_type): Rather that
claiming the stack pointer and PC are 32 bits long (which they
aren't), say that the stack pointer is an int16_t, and the
program counter is a function pointer.  This allows the rest
of GDB to make the appropriate conversions between the code
pointer format and real addresses.
(d10v_register_convertible, d10v_register_convert_to_virtual,
d10v_register_convert_to_raw): Delete function; no registers
are convertible now, so we use
generic_register_convertible_not instead.
(d10v_address_to_pointer, d10v_pointer_to_address): New gdbarch
methods.
(d10v_push_arguments, d10v_extract_return_value): Remove special
cases for code and data pointers.
(d10v_gdbarch_init): Set gdbarch_ptr_bit to 16, so that GDB and
the target agree on how large pointers are.  Say that addresses
are 32 bits long.  Register the address_to_pointer and
pointer_to_address conversion functions.  Since no registers are
convertible now, register generic_register_convertible_not as the
gdbarch_register_convertible method instead of
d10v_register_convertible.  Remove registrations for
d10v_register_convert_to_virtual,
d10v_register_convert_to_raw, gdbarch_d10v_make_daddr,
gdbarch_d10v_make_iaddr, gdbarch_d10v_daddr_p,
gdbarch_d10v_iaddr_p, gdbarch_d10v_convert_daddr_to_raw, and
gdbarch_d10v_convert_iaddr_to_raw.

* printcmd.c (print_scalar_formatted): If we are printing an
address, remember that TARGET_ADDR_BIT is not always equal to
TARGET_PTR_BIT.

* valops.c (value_cast): When casting a pointer to an integer,
don't convert it to an address.

* remote-utils.h (struct serial): Declare as opaque.  Remove
include of "serial.h".
* Makefile.in (remote_utils_h): Update.
* monitor.h (struct serial): Declare as opaque.  Remove include of
"serial.h".
(struct monitor_ops): Replace serial_t with `struct serial *'.
* monitor.c (monitor_desc): Ditto.

MIPS/Linux support

Fix grammatical errors

Use FOPEN_.. macros in calls to fopen().

2001-07-09  David O'Brien  <obrien@FreeBSD.org>
* emultempl/elf32.em: Do not assuming that contents of the buffer
returned from basename function will remain unchanged accross other
function calls.

NOTE: DJ Delorie recomends doing a basename()->lbasename() conversion.

Approved by:  DJ Delorie
              <200107100030.UAA01223@envy.delorie.com>

*** empty log message ***

* mi-out.c (mi_out_new): Initialize suppress_ouput field of newly
created `struct ui_out_data'.

2001-06-24  Michael Chastain  <chastain@redhat.com>

* gdb.base/arithmet.exp: Remove some tests to make all test names
unique.

Fix memory leak and compilation problems using AIX 5 native compiler.

* mi-main.c (mi_cmd_data_evaluate_expression): Replace value_ptr
with `struct value *'.