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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  <drow@mvista.com>

        * 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  <drow@mvista.com>

        * 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.

* include/mbstring.h: New file.
* include/mbctype.h: New file.

Correct some email address dyslexia.

Fix C_FILE auxent on xcoff64.

* include/tchar.h (_tputenv): Add UNICODE mappings.
(_tsearchenv): Likewise.
(_tmakepath): Likewise.
(_tsplitpath): Likewise.
(_tfullpath): Likewise.
(__TEXT): Make same as define in w32api/include/winnt.h.

* include/tchar.h (_tputenv): Add UNICODE mappings.
(_tsearchenv): Likewise.
(_tmakepath): Likewise.
(_tsplitpath): Likewise.
(_tfullpath): Likewise.
(__TEXT): Make same as define in w32api/include/winnt.h.

* 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  <ezannoni@redhat.com>

        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.

2002-04-19  Bill Siegmund

        * libc/machine/xscale/memchr.c: Don't use multi-line strings.
        * libc/machine/xscale/memcmp.c: Ditto.
        * libc/machine/xscale/memcpy.c: Ditto.
        * libc/machine/xscale/memmove.c: Ditto.
        * libc/machine/xscale/memset.c: Ditto.
        * libc/machine/xscale/strchr.c: Ditto.
        * libc/machine/xscale/strcmp.c: Ditto.
        * libc/machine/xscale/strcpy.c: Ditto.
        * libc/machine/xscale/strlen.c: Ditto.

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daily update

2002-04-19  Alexandre Oliva  <aoliva@redhat.com>

        * libc/include/sys/config.h: Remove include of <limits.h>.
        (__INT_MAX__, __LONG_MAX__): Define like GCC's limits.h would
        define INT_MAX and LONG_MAX.  Use them in tests.

(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.

2002-04-19  Jeff Johnston  <jjohnstn@redhat.com>

        *  configure.host: Add support for powerpc-eabialtivec*.
        *  libc/include/malloc.h: Add include of <machine/malloc.h>.
        *  libc/include/stdlib.h: Add include of <machine/stdlib.h>.
        *  libc/include/machine/malloc.h: New file.
        *  libc/include/machine/stdlib.h: Ditto.
        *  libc/include/machine/setjmp.h: Add support for powerpc altivec.
        *  libc/machine/powerpc/Makefile.am: Add conditional objects and
        sources based on configuration.
        *  libc/machine/powerpc/Makefile.in: Regenerated.
        *  libc/machine/powerpc/configure: Ditto.
        *  libc/machine/powerpc/configure.in: Add check for
        powerpc-eabialtivec* in which case add in additional source files.
        *  libc/machine/powerpc/setjmp.S: Add altivec support.
        *  libc/machine/powerpc/vec_calloc.c: New file.
        *  libc/machine/powerpc/vec_free.c: Ditto.
        *  libc/machine/powerpc/vec_malloc.c: Ditto.
        *  libc/machine/powerpc/vec_mallocr.c: Ditto.
        *  libc/machine/powerpc/vec_realloc.c: Ditto.
        *  libc/machine/powerpc/machine/malloc.h: Ditto.
        *  libc/machine/powerpc/machine/stdlib.h: Ditto.
        *  libc/machine/powerpc/vfprintf.c: New file that is vfprintf.c
        with added altivec format specifiers.
        *  libc/machine/powerpc/vfscanf.c: New file that is vfscanf.c with
        added altivec format specifiers.

2002-04-19 Joel Sherrill <joel@OARcorp.com>

* libs/sys/rtems/crt0.c: Satisfy gcc's references to libc functions
while autoconf is trying to link main(){}.

sync from gcc
2002-04-18  Tom Tromey  <tromey@redhat.com>

* 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  <neroden@twcny.rr.com>

* 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  <davem@redhat.com>

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

2002-04-19  Elena Zannoni  <ezannoni@redhat.com>

* 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.

Import moew files from dejagnu master repository.

Import new files from the dejagnu repository.

revert patch

2002-04-16  Thomas Pfaff  <tpfaff@gmx.net>

        * dll_init.h (per_process::dtors_run): New member.
        * dll_init.cc (per_module::run_dtors): Run dtors only once.
        (dll::init): Initialize dtors_run flag.

(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  <davem@redhat.com>

* 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  <muller@ics.u-strasbg.fr>

* 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  <ezannoni@redhat.com>

* 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.

* dirent.c (opendir): Convert given pathname to
absolute pathname.

Fix problems building arm-wince-pe toolchain.

* security.cc (get_lsa_srv_inf): Prevent extraneous backslashes for
the NT Domain case.

2002-04-18  David S. Miller  <davem@redhat.com>

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

2002-04-17  Michael Chastain  <mec@shout.net>
From David S. Miller  <davem@redhat.com>

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

2002-04-17  Michael Chastain  <mec@shout.net>
From David S. Miller  <davem@redhat.com>

* 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.

2002-04-17  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/sys/linux/signal.c: Remove include of <bits/sigset.h>.
        * libc/sys/linux/sys/signal.h: Add include of <bits/sigset.h>.

2002-04-17  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/time/time.tex: Add tzset info.

2002-04-17  Jeff Johnston  <jjohnstn@redhat.com>

        *  libc/include/time.h (tzset, _tzset_r): Added prototypes.
        (strptime): Moved prototype to be within !__STRICT_ANSI__.
        (_tzname, _daylight, _timezone): No long __CYGWIN__ only.
        (tzname): Defined for all platforms.
        (daylight, timezone): Defined only for CYGWIN.
        *  libc/sys/linux/machine/i386/crt0.c: Add call to tzset() after
        environment set up.
        * libc/stdlib/setenv_r.c (_setenv_r): Call tzset() if the TZ
        environment variable is set.
        *  libc/time/Makefile.am: Add support for tzset.c, tzlock.c, and
        tzset_r.c.
        *  libc/time/Makefile.in: Regenerated.
        *  libc/time/gmtime.c (gmtime): Changed to call gmtime_r.
        *  libc/time/gmtime_r.c (gmtime_r): Changed to call _mktm_r.
        *  libc/time/lcltime_r.c (lcltime_r): Ditto.
        *  libc/time/local.h: New local header file.
        *  libc/time/mktime.c (mktime): Add timezone support.
        *  libc/time/mktm_r.c: New file which is the common engine
        for gmtime_r and lcltime_r.  This code has timezone support.
        *  libc/time/strftime.c (strftime): Add %Z timezone support.
        *  libc/time/tzlock.c: New file containing timezone lock stubs.
        *  libc/time/tzset.c: New file containing tzset() routine.
        *  libc/time/tzset_r.c: New file containing _tzset_r and
        internal routine for calculating timezone changes for specified year.

* 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.

* configure.in (CRT0_DIR): Set to libc/.
(CRT1_DIR): Set to ${crt1_dir}/ if crt1_dir is non-empty.
* Makefile.am: Change all occurrences of $(CRT0_DIR)/$(CRT0) to
$(CRT0_DIR)$(CRT0) to prevent make warnings.  Likewise for
$(CRT1_DIR)/$(CRT1).
* libc/machine/xstormy16/Makefile.in: Regenerated.
* libc/machine/xstormy16/aclocal.m4: Regenerated.
* libc/machine/xstormy16/configure: Regenerated.

2002-04-17  Joel Sherrill <joel@OARcorp.com>

        * debug.h: Change mem_err to volatile to match definition in
        debug.c.

* gdbarch.sh (LANG): Set to ``c''.

* generic/gdbtk.c (gdbtk_init): Use error or throw_exception to
report an error.

2002-04-17 Joel Sherrill <joel@OARcorp.com>

* sparc/cygmon-salib.c, sparc/erc32-stub.c: Don't use multi-line
strings.

    From investigative work by Ton van Overbeek <tvoverbe@cistron.nl>:
        * iwidgets3.0.0/generic/scrolledhtml.itk (_defUnknownImg): Add
        global namespace qualifier to "image" command, since a parent
        class now defines an image method.
        (::iwidgets::scrolledhtml::destructor): Likewise.
        (::iwidgets::Scrolledhtml::unknownimage): Likewise.
        (::iwidgets::scrolledhtml::clear): Likewise.
        (::iwidgets::scrolledhtml::_entity_img): Likewise.

* 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

2002-04-16  Jeff Johnston  <jjohnstn@redhat.com>

        * m68k/configure.in: Change to use LIB_AC_PROG_CC instead
        of AC_PROG_CC to avoid building an executable in configuration.
        * m68k/configure: Regenerated.

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  Hans-Peter Nilsson  <hp@bitrange.com>

        * d30v/syscalls.c: #include <time.h>.  Don't use multi-line
        strings.

2002-04-15  Hans-Peter Nilsson  <hp@bitrange.com>

        * m32r/trapmon0.c (__trap0): Don't use multi-line strings.

remove obsolete comment.

Initial revision

2002-04-15  Don Howard  <dhoward@redhat.com>

From Eli Zaretskii <eliz@is.elta.co.il>
* gdb.texinfo (show max-user-call-depth): Correct formatting.
Provide a better explaination of this feature.

2002-04-15  Elena Zannoni  <ezannoni@redhat.com>

        * 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.