Fix xcalloc() calls so order of arguments is not reversed.

2002-01-22  Elena Zannoni  <ezannoni@redhat.com>

* sh-tdep.c (sh_pseudo_register_read): New function. Renamed and
modified version of obsolete sh_fetch_pseudo_register.
(sh_fetch_pseudo_register): Rename to sh_pseudo_register_read.
(sh4_register_read): New function.
(sh_pseudo_register_write): New function. Renamed and modified
version of obsolete sh_store_pseudo_register.
(sh_store_pseudo_register): Rename to sh_pseudo_register_write.
(sh4_register_write): New function.
(sh_gdbarch_init): Remove setting of gdbarch function
fetch_pseudo_register and store_pseudo_register. Remove setting of
register_convert_to_raw, register_convert_to_virtual,
register_convertible.
(sh_sh4_register_convertible): Delete. No longer needed. All is
taken care by architecture specific functions
register_read/register_write.
(sh_sh4_register_convert_to_virtual): Make static.
(sh_sh4_register_convert_to_raw): Ditto.

oops

* gas/mn10300/basic.exp (run_list_test): New proc, from alpha.
* gas/mn10300/movpc.s, gas/mn10300/movpc.l: New tests.

* config/tc-mn10300.c (xr_registers): Move `pc'...
(other_registers): ... here.

*** empty log message ***

daily update

    * configure.in (variable detection): Use arrays of unspecified
        size instead of plain integers.

[ include/opcode/ChangeLog ]

2002-01-22  Graydon Hoare  <graydon@redhat.com>

* cgen.h (CGEN_MAYBE_MULTI_IFLD): New structure.
(CGEN_OPERAND): Add CGEN_MAYBE_MULTI_IFLD field.

[ opcodes/ChangeLog ]

2002-01-22  Graydon Hoare  <graydon@redhat.com>

* fr30-asm.c: Regenerate.
* fr30-desc.c: Likewise.
* fr30-desc.h: Likewise.
* fr30-dis.c: Likewise.
* fr30-ibld.c: Likewise.
* fr30-opc.c: Likewise.
* fr30-opc.h: Likewise.
* m32r-asm.c: Likewise.
* m32r-desc.c: Likewise.
* m32r-desc.h: Likewise.
* m32r-dis.c: Likewise.
* m32r-ibld.c: Likewise.
* m32r-opc.c: Likewise.
* m32r-opc.h: Likewise.
* m32r-opinst.c: Likewise.
* openrisc-asm.c: Likewise.
* openrisc-desc.c: Likewise.
* openrisc-desc.h: Likewise.
* openrisc-dis.c: Likewise.
* openrisc-ibld.c: Likewise.
* openrisc-opc.c: Likewise.
* openrisc-opc.h: Likewise.
* xstormy16-desc.c: Likewise.

[ cgen/ChangeLog ]

2002-01-22  Graydon Hoare  <graydon@redhat.com>

* desc-cpu.scm (ifld-number-cache): Add.
(ifld-number): Add.
(gen-maybe-multi-ifld-of-op): Add.
(gen-maybe-multi-ifld): Add.
(gen-multi-ifield-nodes): Add.
(cgen-desc.c): Add call to gen-multi-ifield-nodes.

merge from gcc

Initialize the TYPE_FLOATFORMAT field of the h/w floating-point
builtin types.

Eliminate texinfo 3.12 hacks.

Remove->Remote

Use texi2dvi instead of TEX/TEXINDEX.

Move remote protocol specification to an appendix.

* xstormy16-tdep.c (xstormy16_scan_prologue): Add frameless
parameter.  Set frameless flag if it exists and depended of
whether the scanned function is frameless or not.
(xstormy16_skip_prologue): If function is frameless, return
result of xstormy16_scan_prologue().
(xstormy16_frame_init_saved_regs): Adjust xstormy16_scan_prologue()
call.

    * elf64-alpha.c (INSN_UNOP): Encode with RB as $sp.

    * emulparams/elf64alpha.sh (NOP): Use unop.

    * gas/alpha/unop.s, gas/alpha/unop.d: New test.
        * gas/alpha/alpha.exp: Run it.

    * alpha-dis.c (print_insn_alpha): Also mask the base opcode for
        comparison.

* elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Correct sign of
TOC_BASE_OFF adjustment.

run "make dep-am"; automake
regenerate po/POTFILES.in

* config/obj-coff.c (obj_coff_init_stab_section): Make the
stabstr_name allocation permanent, as it will be referenced from
the section hash.

2002-01-21  Fred Fish  <fnf@redhat.com>
* gdb.base/restore.exp (restore_tests): Fix obvious typo, callee
not caller.

* configure.host (hppa*64*-*-hpux*, hppa*64*-*-linux*): Add new
host defines.

2002-01-21  Elena Zannoni  <ezannoni@redhat.com>

* sh-tdep.c (sh_fp_frame_init_saved_regs, sh_push_arguments,
sh_generic_show_regs, sh3_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh_dsp_show_regs,
sh_sh4_register_byte, sh_sh4_register_raw_size,
sh_sh3e_register_virtual_type, sh_sh4_register_virtual_type,
sh_sh4_register_convertible, sh_sh4_register_convert_to_virtual,
sh_sh4_register_convert_to_raw, sh_fetch_pseudo_register,
sh_store_pseudo_register, sh_do_pseudo_register): Call
gdbarch_tdep() just once, assign result to variable and use that,
instead of calling the function several times.

FOOBAR, didn't ChangeLog UI_OUT removal.

*** empty log message ***

Add menu entries for ``Remote Debugging''.

* go32-nat.c (fetch_register): Use FP_REGNUM_P and FPC_REGNUM_P
macros instead of LAST_FPU_CTRL_REGNUM.
(store_register): Likewise.

daily update

* ld-cris: New testsuite directory.

Correct attribution

* infcmd.c (run_command): Check that the `exec' target layer's BFD
is up-to-date before running the program, not just when a program
exits.

* testsuite/gdb.base/reread.exp: Check that GDB properly re-reads the
executable file when it changes while no inferior is running.

* elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GOTREL>:
Check for and emit error if sgot is NULL at this point.

Approved by fnasser@redhat.com:

2002-01-21  Fred Fish  <fnf@redhat.com>
        * gdb.base/maint.exp: Simplify the "maint info breakpoints" test to
        optionally accept the "shlib events" variation.

Approved by fnasser@redhat.com:

2002-01-21  Fred Fish  <fnf@redhat.com>
* arm-tdep.c (thumb_skip_prologue): Quit scanning prologue
when we have found all instructions we are looking for.

* ldlex.l: Use fread instead of read.

* gdb.texinfo (Remote): Move the sub-section ``The GDB remote
serial protocol'' from here.
(Remote Debugging): To here.  New chapter.

* gdb.base/ending-run.c (main): Avoid messing with setvbuf; just
call `fflush' after every `printf', so that the output is produced
at predictable points, regardless of whatever buffering does (or
doesn't) take place.
* gdb.base/ending-run.exp: Adjust tests to expect output to appear
at different points.

bfd:
* config.bfd (ia64*-*-netbsd*): New target.

gas:
* configure.in (ia64-*-netbsd*): New target.
* configure: Regenerate.

ld:
* configure.tgt (ia64-*-netbsd*): New target.

* arm-tdep.c (arm_register_name): New function.
(arm_registers_names): Make static.
* config/arm/tm-arm.h (arm_register_names): Delete declaration.
(arm_register_name): Declare.
(REGISTER_NAME): Use it.

2002-01-21  H.J. Lu <hjl@gnu.org>

* emulparams/elf32btsmip.sh (SHLIB_TEXT_START_ADDR): Change to
0.
* emulparams/elf64btsmip.sh (SHLIB_TEXT_START_ADDR): Likewise.

Richard Earnshaw  <rearnsha@arm.com>
and Kevin Buettner  <kevinb@redhat.com>
Convert arm targets to new FRAME interface.
* arm-tdep.c (struct frame_extra_info): Remove fsr.
(arm_frame_find_save_regs): Delete.
(arm_frame_init_saved_regs): New.
(arm_init_extra_frame_info): Alloacte saved_regs as required.
Allocate extra_info as required.  Convert all uses of fsr.regs
to use saved_regs, similarly all uses of EXTRA_FRAME_INFO fields
to use extra_info.
(thumb_scan_prologue, arm_scan_prologue, arm_find_callers_reg)
(arm_frame_chain, arm_frame_saved_pc, arm_pop_frame): Likewise.
(check_prologue_cache, save_prologue_cache): Likewise.
(_initialize_arm_tdep): Ensure prologue_cache is correctly set up.
* config/arm/tm-arm.h (EXTRA_FRAME_INFO): Delete.
(FRAME_FIND_SAVED_REGS): Delete.
(arm_frame_find_saved_regs): Delete prototype.
(arm_frame_init_saved_regs): New prototype.
(FRAME_INIT_SAVED_REGS): Define.

comment typo fixes

* elf64-ppc.c (struct ppc_link_hash_entry): Add is_func and
is_func_descriptor fields.
(link_hash_newfunc): Init them.
(ppc64_elf_check_relocs): Only R_PPC24_REL24 syms starting with a
dot are candidates for plt entries.  When processing .opd relocs,
set function descriptor strings to point inside function code
string, and set new ppc_link_hash_entry fields.
(ppc64_elf_gc_sweep_hook): Don't sweep R_PPC64_REL24 relocs.
(ppc64_elf_adjust_dynamic_symbol): Remove most code dealing with
function descriptors.  It's now done in..
(func_desc_adjust): New.
(ppc64_elf_func_desc_adjust): New.
(define elf_backend_always_size_sections): Define.
(ppc64_elf_hide_symbol): New.
(define elf_backend_hide_symbol): Define.
(allocate_dynrelocs): Remove code looking up function descriptors
as that has been done earlier.
(ppc64_elf_size_dynamic_sections): Use htab shortcut to elf hash
table.
(ppc64_elf_finish_dynamic_symbol): Likewise.  Remove code looking
up function descriptor.
(build_one_stub): Look up the function code sym.  Check for
invalid plt offsets.
(ppc64_elf_relocate_section): Tweak calls to undefined weak syms.
Convert R_PPC64_TOC relocs to R_PPC64_RELATIVE in shared libs.

* elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
boolean param.
(_bfd_elf_link_hash_hide_symbol): Likewise.
* elflink.h (elf_link_add_object_symbols): Adjust call to
elf_backend_hide_symbol.
(elf_fix_symbol_flags): Likewise.
(elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
than bfd_alloc.
* elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
* elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
(clobber_millicode_symbols): Adjust to suit new hide_symbol.
* elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
and adjust to suit.
* elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
_bfd_elf_link_hash_hide_symbol rather than duplicating code.
* elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.

Zap an IEEE_FLOAT.

* infttrace.c: Include <sys/pstat.h>.
(child_pid_to_exec_file): Revamp.  Use pstat call to get the
exec file if the ttrace equivalent fails.

* doc/as.texinfo (Overview) <Target ARM options>: Add missing {}
to @dots call.
<Detailed description, ARM options>: Ditto.
* doc/c-arm.texi (ARM Options): Ditto.

*** empty log message ***

daily update

* rdi-share/devsw.c (openLogFile): Delete unused ``struct tm lt''.
(closeLogFile): Ditto.

2002-01-20  Michael Chastain  <mec@shout.net>

* top.c (print_gdb_version): Bump copyright year to 2002.

* MAINTAINERS (Blanket Write Privs): Add Kevin Buettner, Elena
Zannoni and Eli Zaretskii.

Copyright year updates.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

* buildsym.c: Update copyright years.
* c-typeprint.c: Likewise.
* dwarf2read.c: Likewise.
* f-typeprint.c: Likewise.
* gdbtypes.c: Likewise.
* gdbtypes.h: Likewise.
* hp-symtab-read.c: Likewise.
* hpread.c: Likewise.
* mdebugread.c: Likewise.
* p-typeprint.c: Likewise.

Assume TARGET_BYTE_ORDER_SELECTABLE{,_P} is always true.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

* gdb.c++/classes.exp: Update for improved v3 support and skipping
artificial methods/arguments.
* gdb.c++/derivation.exp: Likewise.
* gdb.c++/inherit.exp: Likewise.
* gdb.c++/method.exp: Likewise.
* gdb.c++/virtfunc.exp: Likewise.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

* gdbtypes.h (struct cplus_struct_type): Add is_artificial to
member function fields.  Add accessor macro
TYPE_FN_FIELD_ARTIFICIAL.
* dwarf2read.c (dwarf2_add_member_fn): Check for artificial methods.
* c-typeprint.c (c_type_print_base): Skip artificial member
functions.

2002-01-20  Daniel Jacobowitz  <drow@mvista.com>

* f-typeprint.c: Delete unused function f_type_print_args.
* p-typeprint.c: Delete unused function pascal_type_print_args.

2002-01-15  Daniel Jacobowitz  <drow@mvista.com>

* gdbtypes.h (struct type): Fix whitespace.  Remove obsolete
comment.  Add ``artificial'' to ``union field_location''.

* dwarf2read.c: Remove ad-hoc TYPE_FIELD_ARTIFICIAL.

* buildsym.c (finish_block): Initialize TYPE_FIELD_ARTIFICIAL to 0.
* mdebugread.c (parse_symbol): Likewise.
* stabsread.c (define_symbol): Likewise.
* hp-symtab-read.c (hpread_function_type): Likewise, instead of
initializing TYPE_FIELD_BITPOS to n (obsolete).
(hpread_doc_function_type): Likewise.
* hpread.c (hpread_function_type): Likewise.

Remove assumption that there is a host.

Eliminate IEEE_FLOAT.

(DJGPP Native): Fix overfull hboxes in examples.  From Brian Youmans
<3diff@gnu.org>

Fix a typo.

    * rluser.texinfo (Sample Init File): Prevent overfull hboxes.
        From Brian Youmans <3diff@gnu.org>.

Fix last change.

* gdb.texinfo: Beautify copyright years; fix a typo.

2002-01-20  Jiri Smid  <smid@suse.cz>

* config/i386/x86-64linux.mh (NATDEPFILES): x86-64-nat.o removed.
* x86-64-linux-nat.c (x86_64_register_u_addr): New function.
* config/i386/nm-x86-64.h (ATTACH_LWP): Removed.
* Makefile.in (x86-64-tdep.o, x86-64-linux-tdep.o,
x86-64-linux-nat.o): Fix dependencies.

2002-01-20  Jiri Smid  <smid@suse.cz>

* configure.host, configure.tgt: Support x86-64.
* NEWS: Note new target x86-64.

Eliminate MALLOC_INCOMPATIBLE.

2002-01-20  Ben Elliston  <bje@redhat.com>

* sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
the comment for this enumerator.

Zap empty host lynx header files.

* alpha-tdep.c (alpha_register_byte): New function.
(alpha_register_raw_size): Ditto.
(alpha_register_virtual_size): Ditto.
(alpha_skip_prologue_internal): Renamed from
alpha_skip_prologue.
(alpha_skip_prologue): New version that calls
alpha_skip_prologue_internal.
(alpha_in_lenient_prologue): Use alpha_skip_prologue_internal.
* config/alpha/tm-alpha.h (SKIP_PROLOGUE): Remove
second argument from alpha_skip_prologue.
(REGISTER_BYTE): Use alpha_register_byte.
(REGISTER_RAW_SIZE): Use alpha_register_raw_size.
(REGISTER_VIRTUAL_SIZE): Use alpha_register_virtual_size.
(FRAMELESS_FUNCTION_INVOCATION): Use
generic_frameless_function_invocation_not.
(FRAME_NUM_ARGS): Use frame_num_args_unknown.
(COERCE_FLOAT_TO_DOUBLE): Use standard_coerce_float_to_double.

Zap empty or unused xm-*.h files.

Use MAXPATHLEN when no PATH_MAX.

* alpha-tdep.c (alpha_call_dummy_words): New.
* config/alpha/tm-alpha.h (CALL_DUMMY): Remove.
(CALL_DUMMY_P): Define.
(CALL_DUMMY_WORDS): Define.
(SIZEOF_CALL_DUMMY_WORDS): Define.

* gnu-v3-abi.c (gnuv3_rtti_type):  Guard that vtable_symbol_name
isn't NULL, which can happen with some gcj-3.x-produced code.

*** empty log message ***

daily update

* alpha-tdep.c (alpha_register_virtual_type): New function.
(alpha_init_frame_pc_first): Ditto.
(alpha_fix_call_dummy): Ditto.
(alpha_store_struct_return): Ditto.
(alpha_extract_struct_value_address): Ditto.
* config/alpha/tm-alpha.h (REGISTER_VIRTUAL_TYPE): Use
alpha_register_virtual_type.
(STORE_STRUCT_RETURN): Use alpha_store_struct_return.
(EXTRACT_STRUCT_VALUE_ADDRESS): Use
alpha_extract_struct_value_address.
(FIX_CALL_DUMMY): Use alpha_fix_call_dummy.
(INIT_FRAME_PC): Use init_frame_pc_noop.
(INIT_FRAME_PC_FIRST): Use alpha_init_frame_pc_first.

* tc-arm.c (do_xsc_mia, do_xsc_mar, do_xsc_mra): Renamed from
do_mia, do_mar and do_mra respectively.
(do_mav_*): Renamed from do_c_*.
(mav_reg_required_here, mav_parse_offset): Renamed from
cirrus_reg_required_here and cirrus_parse_offset respectively.
(MAV_MODE?): Renamed from CIRRUS_MODE?.

2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
    Keith Walker  <keith.walker@arm.com>
* tc-arm.c (ARM_EXT_V5J, ARM_ARCH_V5TEJ): Define.
(insns): Add pattern for bxj instruction.
(do_bxj): New function.
(arm_cpus): Add arm926ej.
(arm_archs): Add armv5tej.

Testsuite:
2002-01-18  Richard Earnshaw  <rearnsha@arm.com>
    Keith Walker  <keith.walker@arm.com>
* gas/arm/arch5tej.s gas/arm/arch5tej.d: New files.
* gas/arm/arm.exp (arch5tej): New dump test.

* i386gnu-nat.c: Include "i386-tdep.h".
(fetch_fpregs): Simplify code dealing with uninitialized floating
point states such that it doesn't require FP7_REGNUM.

* doc/c-arm.texi: Add new fpe options to list of supported flags.

2002-01-19  Keith Walker  <keith.walker@arm.com>
* tc-arm.c (arm_fpus): Add fpe2 and fpe3.

* arm-opc.h (arm_opcodes): Use generic rule %5?hb instead of %h.
* arm-dis.c (print_insn_arm): Don't handle 'h' case.

* alpha-tdep.c (frame_extra_info): New.
(alpha_find_saved_regs): Make static.  Use
frame->extra_info.
(alpha_frame_init_saved_regs): New function.
(alpha_frame_saved_pc): Use frame->extra_info.
(temp_saved_regs): Don't declare as struct frame_saved_regs.
(heuristic_proc_desc): Adjust for temp_saved_regs changes.
(init_extra_frame_info): Rename to...
(alpha_init_extra_frame_info): ...this.  Use frame->extra_info.
(alpha_print_extra_frame_info): New function.
(alpha_frame_locals_address): Ditto.
(alpha_frame_args_address): Ditto.
(alpha_pop_frame): Use frame->extra_info.
* config/alpha/tm-alpha.h (FRAME_ARGS_ADDRESS): Use
alpha_frame_args_address.
(FRAME_LOCALS_ADDRESS): Use alpha_frame_locals_address.
(alpha_find_saved_regs): Remove prototype.
(FRAME_INIT_SAVED_REGS): Use alpha_frame_init_saved_regs.
(EXTRA_FRAME_INFO): Remove.
(INIT_EXTRA_FRAME_INFO): Use alpha_init_extra_frame_info.
(PRINT_EXTRA_FRAME_INFO): Use alpha_print_extra_frame_info.

* alpha-tdep.c (alpha_osf_in_sigtramp): New function.
(alpha_cannot_fetch_register): Ditto.
(alpha_cannot_store_register): Ditto.
(alpha_register_convertible): Ditto.
(alpha_use_struct_convention): Ditto.
* config/alpha/tm-alpha.h: Update copyright years.
(IN_SIGTRAMP): Use alpha_osf_in_sigtramp.
(INNER_THAN): Use core_addr_lessthan.
(CANNOT_FETCH_REGISTER): Use alpha_cannot_fetch_register.
(CANNOT_STORE_REGISTER): Use alpha_cannot_store_register.
(REGISTER_CONVERTIBLE): Use alpha_register_convertible.
(USE_STRUCT_CONVENTION): Use alpha_use_struct_convention.
(FRAME_CHAIN): Remove unnecessary cast.

Mark testsuite/gdb.hp/gdb.threads-hp/ as obsolete.

Remove ATTRIBUTE_UNUSED.  Update (C).

* alpha-tdep.c (alpha_register_name): New function.
* config/alpha/tm-alpha.h (REGISTER_NAMES): Remove.
(REGISTER_NAME): Define.

*** empty log message ***

daily update

* config/nm-nbsd.h (KERNEL_U_ADDR): Remove.

* alpha-tdep.c: Update copyright years.
(alpha_next_pc): New function.
(alpha_software_single_step): Ditto.
* config/alpha/tm-alpha.h: Add prototype for
alpha_software_single_step.

* alphabsd-nat.c: Update copyright years.
(fill_gregset): Use regcache_collect.
(fill_fpregset): Likewise.
(fetch_inferior_registers): Only fetch integer registers
if requested to do so.
(store_inferior_registers): Only store integer registers
if requested to do so.

2002-01-18  Keith Walker  <keith.walker@arm.com>
* arm-opc.h (arm_opcodes): Add bxj instruction.

* NEWS: Mention new ARM command-line options and VFP support.

* config/tc-arm.c (ARM_CEXT_XSCALE): Replaces ARM_EXT_XSCALE.  All
uses changed.
(ARM_CEXT_MAVERICK): Similarly.
(ARM_ANY): Now means any core instruction.
(CPU_DEFAULT): Default to ARM_ANY.
(uses_apcs_26, atcps, support_interwork, uses_apcs_float)
(pic_code): Declare for all object types.  Make type int.
(legacy_cpu, legacy_fpu, mcpu_cpu_opt, mcpu_fpu_opt, march_cpu_opt)
(march_fpu_opt, mfpu_opt): Declare.
(md_longopts): Tidy up conditional definitions.
(arm_opts, arm_cpus, arm_archs, arm_fpus, arm_extensions)
(arm_long_opts): New tables.
(arm_parse_cpu, arm_parse_arch, arm_parse_fpu): New functions.
(arm_parse_extension): New function.
(md_parse_option): Rewrite using new table-driven system.
(md_show_usage): Use new table-driven system.
(md_begin): Calculate cpu_variant from command line option data.
* doc/as.texinfo (ARM ISA options): Docuement new ARM-specific
command-line options.
* doc/c-arm.texi: Likewise.

Testsuite:
* gas/arm/vfp1.d: Use new command-line options.
* gas/arm/vfp1xD.d: Likewise.
* gas/arm/arm.exp (vfp-bad): Likewise.
* gas/arm/maverick.d: Likewise.