* frame.h (selected_frame_level): Document as deprecated.
(frame_relative_level): Declare.
* stack.c (frame_relative_level): New function.
(selected_frame_level): Document as deprecated.
(select_frame): Do not set the selected_frame_level.

* stack.c (frame_info, record_selected_frame): Update.
(frame_command, current_frame_command): Update.
(up_silently_base, up_command, down_silently_base): Update.
(down_command): Update.
* inflow.c (kill_command): Update.
* tracepoint.c (finish_tfind_command): Update.
* corelow.c (core_open): Update.
* thread.c (info_threads_command): Update.
(do_captured_thread_select): Update.
* infcmd.c (finish_command): Update.
* breakpoint.c (insert_breakpoints, do_enable_breakpoint): Update.

* config/alpha/tm-fbsd.h (FRAME_CHAIN_VALID): Remove.

* arm-tdep.c (arm_breakpoint_from_pc): Make static.  Make return
type const.

* alphafbsd-tdep.c: Update copyright years.  Include
alpha-tdep.h.
(alphafbsd_use_struct_convention): Make static.
(alphafbsd_init_abi): New function.
(_initialize_alphafbsd_tdep): New function.
* config/alpha/tm-fbsd.h: Update copyright years.
(USE_STRUCT_CONVENTION): Remove.

* alpha-tdep.c (alpha_abi_handler): New structure to describe
an Alpha ABI variant.
(alpha_abi_handler_list): Declare.
(alpha_gdbarch_register_os_abi): New function.
(alpha_gdbarch_init): Give registered ABI variant handlers a
chance to tweak the gdbarch once we have set up defaults.
* alpha-tdep.h: Prototype alpha_gdbarch_register_os_abi.

* alpha-tdep.c (alpha_gdbarch_init): Set coerce_float_to_double
to standard_coerce_float_to_double.
* config/alpha/tm-alpha.h (COERCE_FLOAT_TO_DOUBLE): Remove.

* alpha-tdep.h (gdbarch_tdep): Add vm_min_address member.
* alpha-tdep.c (heuristic_proc_start): Use vm_min_address
from gdbarch_tdep rather than a constant.
(alpha_gdbarch_init): Initialize tdep->vm_min_address to
the default text address for all Alpha Unix ABIs.
(alpha_dump_tdep): Report the value of tdep->vm_min_address.
* config/alpha/tm-alpha.h (VM_MIN_ADDRESS): Delete.

* alpha-tdep.h: New file.  Includes several Alpha target constants
taken from...
* config/alpha/tm-alpha.h: ...here.  Remove macros that we now
let gdbarch deal with.
(GDB_MULTI_ARCH): Define as GDB_MULTI_ARCH_PARTIAL.
* Makefile.in (alpha-nat.o): Add alpha-tdep.h and $(BFD_SRC)/elf-bfd
to dependency list.
* alpha-nat.c: Include alpha-tdep.h.  Update for adjusted
Alpha target register names.
* alphabsd-nat.c: Likewise.
* alpha-tdep.c: Include alpha-tdep.h.  Update for adjusted
Alpha target register names.  Make serveral routines static.
(alpha_get_saved_register): New function.
(alpha_abi_names): New.
(process_note_abi_tag_sections): New function.
(get_elfosabi): New function.
(alpha_gdbarch_init): New function.
(alpha_dump_tdep): New function.
(_initialize_alpha_tdep): Register alpha_gdbarch_init.

* frame.c (find_saved_register): Delete #ifdef
HAVE_REGISTER_WINDOWS code.
* config/sparc/tm-sparc.h: Update comments.
* config/i960/tm-i960.h (HAVE_REGISTER_WINDOWS): Delete macro.
* gdbint.texinfo (Target Architecture Definition): Delete
definition of HAVE_REGISTER_WINDOWS.

* i960-tdep.c (i960_find_saved_register): New function.
(i960_get_saved_register): New function.
* config/i960/tm-i960.h (GET_SAVED_REGISTER): Define.
(i960_get_saved_register): Declare.
* config/i960/tm-i960.h, i960-tdep.c: Update copyright.

2002-04-20  David S. Miller  <[email protected]>

* sparc-nat.c (store-inferior_registers): Fix ambiguous else.

* arm-tdep.c (arm_gdbarch_init): Use gdbarch_num_pseudo_regs
instead of NUM_PSEUDO_REGS.

2002-04-20  David S. Miller  <[email protected]>

* config/sparc/tm-linux.h (GDB_MULTI_ARCH): Define to
GDB_MULTI_ARCH_PARTIAL
* config/sparc/tm-sp64linux.h (GDB_MULTI_ARCH): Do not
define, let tm-sp64.h do it.

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daily update

* frame.c (find_saved_register): Avoid a NULL pointer
dereference and actually walk the frame list.

* gdbarch.sh (gdbarch_update_p): Keep the list of architectures
sorted in most most-recent-used order.  Document.
* gdbarch.h, gdbarch.c: Regenerate.

2002-04-20  Daniel Jacobowitz  <[email protected]>

        * gdbserver/inferiors.c (struct inferior_info): Add regcache_data.
        (add_inferior): Call create_register_cache.
        (clear_inferiors): Call free_register_cache.
        (inferior_regcache_data, set_inferior_regcache_data): New functions.
        * gdbserver/regcache.c (struct inferior_regcache_data): New.
        (registers): Remove.
        (get_regcache): New function.
        (create_register_cache, free_register_cache): New functions.
        (set_register_cache): Don't initialize the register cache here.
        (registers_to_string, registers_from_string, register_data): Call
        get_regcache.
        * gdbserver/regcache.h: Add prototypes.
        * gdbserver/server.h: Likewise.

2002-04-20  Daniel Jacobowitz  <[email protected]>

        * gdbserver/mem-break.c: New file.
        * gdbserver/mem-break.h: New file.
        * gdbserver/Makefile.in: Add mem-break.o rule; update server.h
        dependencies.
        * gdbserver/inferiors.c (struct inferior_info): Add target_data
        member.
        (clear_inferiors): Free target_data member if set.
        (inferior_target_data, set_inferior_target_data): New functions.
        * gdbserver/linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
        (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
        * gdbserver/linux-low.c (linux_bp_reinsert): New variable.
        (struct inferior_linux_data): New.
        (linux_create_inferior): Use set_inferior_target_data.
        (linux_attach): Likewise.  Call add_inferior.
        (linux_wait_for_one_inferior): New function.
        (linux_wait): Call it.
        (linux_write_memory): Add const.
        (initialize_low): Call set_breakpoint_data.
        * gdbserver/linux-low.h (struct linux_target_ops): Add breakpoint
        handling members.
        * gdbserver/server.c (attach_inferior): Remove extra add_inferior
        call.
        * gdbserver/server.h: Include mem-break.h.  Update inferior.c
        prototypes.
        * gdbserver/target.c (read_inferior_memory)
        (write_inferior_memory): New functions.
        * gdbserver/target.h (read_inferior_memory)
        (write_inferior_memory): Change macros to prototypes.
        (struct target_ops): Update comments.  Add const to write_memory
        definition.

Revert previous change.

Fix C_FILE auxent on xcoff64.

* archures.c (bfd_lookup_arch): Move the list order comment..
(struct bfd_arch_info): ..to where it belongs.

Fix date.

* sparc-tdep.c (sparc_get_saved_register): Use get_prev_frame
instead of ->prev.
* z8k-tdep.c (z8k_frame_chain): Do not use ->prev.
* s390-tdep.c (s390_frame_chain): Do not use ->prev.
* rs6000-tdep.c (frame_get_saved_regs): Use rs6000_frame_chain()
instead of ->prev.

* archures.c (bfd_lookup_arch): Add comment on list order.
(bfd_default_set_arch_mach): Use bfd_lookup_arch.
* cpu-powerpc.c (bfd_powerpc_archs): Re-order so that the default
is always at head of list.

2002-04-19  Elena Zannoni  <[email protected]>

        Fix PR gdb/471.
* gdbtypes.c (init_simd_type): Rewrite using new functions.
(build_builtin_type_vec128): Ditto..
(append_composite_type_field): Fix calculation of type length in
union case.

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daily update

(Releasing GDB, Coding): Fix typos.

go32-nat.c (store_register): Cast &a_tss to `char *', to avoid compiler
warning.

config/djgpp/README: Update.

    * ld-elfvsb/elfvsb.exp: Mirror ia64 non-pic xfails for alpha.
        * ld-shared/shared.exp: Likewise.
        * ld-selective/selective.exp: Disable for alpha.
        * ld-undefined/undefined.exp: Add alpha to dwarf2 xfails.

sync from gcc
2002-04-18  Tom Tromey  <[email protected]>

* configure.in: Disallow configuring libgcj when it is already
installed and we're using Solaris 2.8 linker.  Do enable libgcj on
Solaris 2.8 by default.  For PR libgcj/6158.

2002-04-19  Nathanael Nerode  <[email protected]>

* config/mh-a68bsd: clean out dead code
* config/mh-apollo68: clean out dead code
* config/mh-cxux: clean out dead code
* config/mh-decstation: clean out dead code
* config/mh-dgux: clean out dead code
* config/mh-dgux386: clean out dead code
* config/mh-hp300: clean out dead code
* config/mh-hpux: clean out dead code
* config/mh-hpux8: clean out dead code
* config/mh-interix: clean out dead code
* config/mh-irix4: clean out dead code
* config/mh-lynxrs6k: clean out dead code
* config/mh-mingw32: clean out dead code
* config/mh-ncr3000: clean out dead code
* config/mh-ncrsvr43: clean out dead code
* config/mh-necv4: clean out dead code
* config/mh-openedition: clean out dead code
* config/mh-riscos: clean out dead code
* config/mh-sco: clean out dead code
* config/mh-sysv4: clean out dead code
* config/mh-lynxos: removed, contained only dead code
* config/mh-vaxult2: removed, contained only dead code
* config/mh-sun3: removed, contained only dead code
* configure.in: remove references to dead files

2002-04-17  David S. Miller  <[email protected]>

* gdb.asm/sparc64.inc: New file.
* gdb.asm/asm-source.exp: Handle sparc64-*-*.

2002-04-19  Elena Zannoni  <[email protected]>

* gdb.asm/asm-source.exp: Don't use a symlink, just copy the
instruction file directly into the build tree.  Clean up at end of
test.

(cofftag): Do not run test for xscale-coff toolchain.
(struct, align, incbin): Use case switch so that other targets to be skipped
can be added in the future.

* alpha-tdep.c (setup_arbitrary_frame): Rename...
(alpha_setup_arbitrary_frame): ...to this.
* config/alpha/tm-alpha.h (SETUP_ARBITRARY_FRAME): Update
for alpha_setup_arbitrary_frame.

daily update

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2002-04-18  David S. Miller  <[email protected]>

* gdb.base/annota1.exp: Expect addresses as $hex + whitespace to
handle 64-bit platforms correctly.
* gdb.base/maint.exp: Likewise.

* gdb.base/shlib-call.exp (additional_flags): AIX doesn't need
``-fpic'' when compiling files comprising a shared library, but
it does need additional linker flags in order to find shared
libraries at run time.

* interp.c (sim_open): Disable chunk of code that wrote code in
vector table entries.

* gdbarch.sh (BREAKPOINT_FROM_PC): Return a const buffer.
* gdbarch.h, gdbarch.c: Regenerate.

* defs.h (breakpoint_from_pc_fn): Delete type definition.
* target.h (memory_breakpoint_from_pc): Update declaration.
* config/mcore/tm-mcore.h (mcore_breakpoint_from_p): Ditto.

* arch-utils.c (legacy_breakpoint_from_pc): Update return type.
* mcore-tdep.c (mcore_breakpoint_from_pc): Ditto.
* mem-break.c (memory_breakpoint_from_pc): Ditto.
* rs6000-tdep.c (rs6000_breakpoint_from_pc): Ditto.
* s390-tdep.c (s390_breakpoint_from_pc): Ditto
* xstormy16-tdep.c (xstormy16_breakpoint_from_pc): Ditto.
* mn10300-tdep.c (mn10300_breakpoint_from_pc): Ditto.
* mips-tdep.c (mips_breakpoint_from_pc): Ditto.
* m68hc11-tdep.c (m68hc11_breakpoint_from_pc): Ditto.
* ia64-tdep.c (ia64_breakpoint_from_pc): Ditto.
* d10v-tdep.c (d10v_breakpoint_from_pc): Ditto.
* arch-utils.c (legacy_breakpoint_from_pc): Ditto..

* mem-break.c (default_memory_insert_breakpoint): Make `bp' a
const pointer.
* monitor.c (monitor_insert_breakpoint): Ditto.
* rs6000-tdep.c (rs6000_software_single_step): Ditto for `breakp'.

* config/mcore/tm-mcore.h: Update copyright.
* mem-break.c: Ditto.
* xstormy16-tdep.c: Ditto.

2002-04-18  Pierre Muller  <[email protected]>

* p-exp.y: Add precedence rule for '^' token.
This removes the shift/reduce conflicts.
Remove the comment concerning these shift/reduce conflicts.

2002-04-17  Elena Zannoni  <[email protected]>

* rs6000-tdep.c (COMMON_UISA_NOFP_REGS): New macro.
(registers_powerpc_nofp): New register set for processors
without floating point unit.

* gdb.base/cvexpr.c (use): New function.
(main): Invoke use() on all global variables to prevent
some linkers from deleting these otherwise unused symbols.

Fix problems building arm-wince-pe toolchain.

2002-04-18  David S. Miller  <[email protected]>

* MAINTAINERS: Add myself to write-after-approval.

2002-04-17  Michael Chastain  <[email protected]>
From David S. Miller  <[email protected]>

* gdb.c++/ovldbreak.exp: Expect addresses as $hex + whitespace to
handle 64-bit platforms correctly.

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daily update

* rs6000-tdep.c (frame_initial_stack_address): Use
frame_register_read to read the alloca_reg.

* dwarf2dbg.c (dwarf2_gen_line_info): Do emit duplicate line
numbers, gdb relies on them to detect the start of the prologue.

* frame.c (find_saved_register): Find saved registers in the next
not prev frame.
Fix PR gdb/365.

* configure.in:  Move default CC setting out of config/mh-* fragments
directly into here.

* configure.in: don't even try to configure or make a subdirectory
if there's no configure script for it.

Re-enable linking for sh5:
ld:
* emulparams/shelf32.sh (MACHINE): Now sh5.
bfd:
* cpu-sh.c (scan_mach): Delete.
(arch_info_struct): Replace scan_mach with bfd_default_scan.
(bfd_sh_arch): Likewise.

* gdbarch.sh (LANG): Set to ``c''.

* config/tc-s390.c (tc_s390_fix_adjustable): Prevent adjustments to
symbols in merge sections.

* gas/ppc/altivec.d: Fix dssall test.
* gas/ppc/altivec.s: Likewise.
* gas/ppc/altivec_xcoff.d: Likewise.
* gas/ppc/altivec_xcoff.s: Likewise.
* gas/ppc/altivec_xcoff64.d: Likewise.
* gas/ppc/altivec_xcoff64.s: Likewise.

* ppc-opc.c (powerpc_opcode): Fix dssall operand list.

* arparse.y: Fix syntax warning.
* ldgram.y: Fix syntax warning.

merge from gcc

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daily update

Remove unused function fetch_location_list.
Catch corrupt core notes and display a warning message.

Fix test for records crossing a 64K boundary

Define MEMFLAGS_DISCARDABLE by default for dialogs.
Add a test for this.

* as.c (main): Don't reference _bfd_chunksize.

* elf32-m32r.c (m32r_elf_add_symbol_hook): Check the hash table
type rather than just assuming entries are ELF.
* elf32-sh64.c (sh64_elf_add_symbol_hook): Likewise.
* elf64-sh64.c (sh64_elf64_add_symbol_hook): Likewise.
* elf64-sparc.c (sparc64_elf_add_symbol_hook): Likewise.
* elf64-mmix.c (mmix_elf_add_symbol_hook): Use bfd_link_hash_entry
rather than elf_link_hash_entry.

Prevent adjustments to symbols in merge sections.

    * elf32-mips.c (mips_elf32_object_p): Revert 0404 fragment: allow
        n32 binaries.

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daily update

* MAINTAINERS: Remove chill maintainers.
* Makefile.in (CHILLFLAGS): Remove.
(CHILL_LIB): Remove.
(TARGET_CONFIGDIRS): Remove libchill.
(CHILL_FOR_TARGET): Remove.
(BASE_FLAGS_TO_PASS): Don't pass CHILLFLAGS, CHILL_FOR_TARGET, or
CHILL_LIB.
(CONFIGURE_TARGET_MODULES): Remove configure-target-libchill.
(CHECK_TARGET_MODULES): Likewise.
(INSTALL_TARGET_MODULES): Likewise.
(CLEAN_TARGET_MODULES): Likewise.
(configure-target-libchill): Remove.
(all-target-libchill): Remove.
* configure.in (target_libs): Remove target-libchill.
Do not compute CHILL_FOR_TARGET.
* libchill: Remove directory.

    * acinclude.m4 (CYG_AC_PATH_TCLCONFIG): Search the win/ directory,
        too.
        (CYG_AC_PATH_TKCONFIG): Likewise.

* PROBLEMS: Mention hppa2.0-hp-hpux10.20 compile problems.

Sync with gcc

2002-04-15  Don Howard  <[email protected]>

From Eli Zaretskii <[email protected]>
* gdb.texinfo (show max-user-call-depth): Correct formatting.
Provide a better explaination of this feature.

2002-04-15  Elena Zannoni  <[email protected]>

        * sim_calls.c (sim_fetch_register, sim_store_register): Return -1 for
        AltiVec registers as a temporary stopgap.

Write contents if writeable.

Allow two to five parameter in FONT statement of DIALOGEX resources.

* elf32-ppc.c (ppc_elf_add_symbol_hook): Check the hash table type.

* bcache.c: Include <stddef.h> and <stdlib.h> after "defs.h".
Update copyright.

tipo

* hpread.c (hpread_getlntt): Add declaration.
Also fix PR gdb/391.

* acinclude.m4 (AM_PROG_CC_STDC): Import from automake 1.6.
* aclocal.m4, configure: Re-generate.
Fix PR gdb/391.

2002-04-14  Elena Zannoni  <[email protected]>

        * mi/mi-cmd-disas.c (dump_insns): Use TARGET_PRINT_INSN
        instead of tm_print_insn.

2002-04-14  Elena Zannoni  <[email protected]>

* ppc-bdm.c (bdm_ppc_fetch_registers): Fix typo.

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daily update

* config/pa/tm-hppa.h (FRAME_CHAIN_COMBINE): Delete macro.
* blockframe.c (FRAME_CHAIN_COMBINE): Delete macro.
(get_prev_frame): Do not call FRAME_CHAIN_COMBINE.
* gdbint.texinfo (Target Architecture Definition): Remove
FRAME_CHAIN_COMBINE.

daily update

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2002-04-12  Michael Chastain  <[email protected]>

* gdbint.texinfo (Obsolete Conditionals): Remove reference to
REG_STACK_SEGMENT.

2002-04-12  Michael Snyder  <[email protected]>
From Jim Blandy  <[email protected]>
        * gdb.base/foo.c (foox): Remove section attribute; the linker
script can handle this instead.
* gdb.base/bar.c (barx): Same.
* gdb.base/baz.c (bazx): Same.
* gdb.base/grbx.c (grbxx): Same.

        * gdb.base/overlays.exp: New test: check that GDB's manual overlay
manager doesn't automatically unmap overlays unnecessarily.

2002-04-12  Michael Snyder  <[email protected]>

        * Remote.c: Spelling fix.

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daily update

2002-04-12  Michael Snyder  <[email protected]>

* gcore.c (default_derive_heap_segment): Use bfd_section_name.
If no symbol found for "sbrk", try "_sbrk".
(make_output_phdrs): Use bfd_section_name.
(gcore_copy_callback): Use bfd_section_name.

2002-04-12  Michael Snyder  <[email protected]>

* bfd-in.h (bfd_get_section_lma): New access macro.
Minor white-space fix-up.