* shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.
(CURR_SHARED_MAGIC): Ditto.
(class shared_info): Add heap_slop_inited member.
* shared.cc (shared_info::heap_slop_size): Use heap_slop_inited to
track initializing heap_slop since 0 is a valid value for heap_slop.
Drop useless < 0 consideration.

* assert.cc (__assert_func): New function, to match newlib header
change.
* cygwin.din: Export __assert_func.
* include/cygwin/version.h: Bump API minor number.

Support __func__ in assert, as required by C99.
* libc/stdlib/assert.c (__assert_func): New function.
(__assert): Use __assert_func.
* libc/include/assert.h (assert) [!NDEBUG]: Use __assert_func when
possible.

*include/wctpe.h: Likewise.
*include/wdirent.h: Likewise.
Changelog: Whitespace
Further: http://www.lib.virginia.edu/cgi-bin/imgload.cgi/53

*include/assert.h:  Qualify all  functions with __MINGW_NOTHROW.
*include/conio.h:  Likewise.
*include/ctype.h:  Likewise.
*include/direct.h:  Likewise.
*include/dos.h:  Likewise.
*include/errno.h:  Likewise.
*include/fenv.h:  Likewise.
*include/float.h:  Likewise.
*include/inttypes.h:  Likewise.
*include/io.h:  Likewise.
*include/libgen.h:  Likewise.
*include/locale.h:  Likewise.
*include/malloc.h:  Likewise.
*include/mbctype.h:  Likewise.
*include/mbstring.h:  Likewise.
*include/process.h:  Likewise.
*include/search.h:  Likewise.
*include/setjmp.h:  Likewise.
*include/signal.h:  Likewise.
*include/stdio.h:  Likewise.
*include/stdlib.h:  Likewise.
*include/string.h:  Likewise.
*include/time.h:  Likewise.
*include/wchar.h:  Likewise.
*include/sys/stat.h:  Likewise.
*include/sys/time.h:  Likewise.
*include/sys/timeb.h:  Likewise.
*include/sys/utime.h:  Likewise.

* src-release (DEVO_SUPPORT): Correct typos.

* mingwex/Makefile.in (LIB_OBJS): Revert accidental removal.
Good night all.

Add POSIX binary tree search API.

* mingwex/tfind.c: New file.
* mingwex/tdelete.c: New file.
* mingwex/tsearch.c: New file.
* mingwex/twalk.c: New file.
* mingwex/Makefile.in (DISTFILES): Add tsearch.c twalk.c tdelete.c tfind.c.
* mingwex/Makefile.in (POSIX_OBJS): Add tsearch.o twalk.o tdelete.o tfind.o.
* include/search.h (tfind): Declare.
(tdelete): Declare.
(tsearch): Declare.
(twalk): Declare.
(ENTRY): Define.
(ACTION): Define.
(VISIT): Define.
(node_t): Define, on condition of _SEARCH_PRIVATE.

* include/_mingw.h (__MINGW_NOTHROW): Define.

* autoload.cc (WSAIoctl): Remove.
* cygwin.din: Export freeifaddrs, getifaddrs.
* fhandler_socket.cc (fhandler_socket::ioctl): Drop SOCKET parameter
from get_ifconf.
* net.cc: Include ifaddrs.h.
(in_are_prefix_equal): Match addresses in network byte order.
(ip_addr_prefix): Convert address into host byte order before
testing with IN_LOOPBACK.
(struct ifall): Define.
(get_xp_ifs): Replace get_xp_ifconf.  Return struct ifall array.
(get_2k_ifs): Ditto, replace get_2k_ifconf.
(get_nt_ifs): Ditto, replace get_nt_ifconf.
(getifaddrs): New function.
(freeifaddrs): New function.
(get_ifconf): Call matching get_XX_ifs function and create
ifc content from here.  Drop lo fake since it's now in get_nt_ifs.
* posix.sgml: Add freeifaddrs and getifaddrs to list of implemented
BSD functions.
* wincap.h (wincapc::has_broken_if_oper_status): New element.
* wincap.cc: Implement above element throughout.
* include/ifaddrs.h: New file.
* include/cygwin/version.h: Bump API minor number.

* cygwin.din: Export exp10, exp10f, pow10, pow10f, strcasestr,
funopen, fopencookie.
* include/cygwin/version.h: Bump API minor number.
* posix.sgml: Minor improvements.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * libc/machine/spu/perror.c: Pass errno as the second argument to
        the assist call.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/jsre.h: Add JSRE_MKSTEMP and JSRE_MKTEMP values.
        * spu/mkstemp.c: New file to add mkstemp support via assist call.
        * spu/mktemp.c: New file to add mktemp support via assist call.
        * spu/Makefile.in: Add mkstemp.o and mktemp.o

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/jsre.h: Add new JSRE opcodes.
        * spu/dup2.c: New file to add dup2 support via assist call.
        * spu/fdatasync.c: New file to add fdatasync support via assist call.
        * spu/fsync.c: New file to add fsync support via assist call.
        * spu/lockf.c: New file to add lockf support via assist call.
        * spu/sync.c: New file to add sync support via assist call.
        * spu/truncate.c: New file to add truncate support via assist call.
        * spu/Makefile.in: Add new files.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * libc/include/sys/unistd.h[__SPU__]: Add lockf prototype and related
        defines; expose ftruncate, truncate and sync prototypes.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/jsre.h: JSRE_LINK, JSRE_SYMLINK and JSRE_READLINK.
        * spu/link.c: New file to add link support via an assist call.
        * spu/readlink.c: New file to add readlink support via an assist call.
        * spu/symlink.c: New file to add symlink support via an assist call.
        * spu/Makefile.in: Add new files.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/jsre.h: Add JSRE_LSTAT.
        * spu/lstat.c: New file add lstat support via an assist call.
        * spu/conv_stat.c: New file, add common stat conversion code.
        * spu/fstat.c: Use __conv_stat.
        * spu/stat.c: Use __conv_stat.
        * spu/Makefile.in: Add conv_stat.o and lstat.o.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/jsre.h: Add JSRE_GETCWD.
        * spu/getcwd.c: New file, implement getcwd with help from an
        assist call.
        * spu/Makefile.in: Add getcwd.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * libc/include/sys/unistd.h[__SPU__]: Make fchdir prototype visible.
        * libc/include/sys/stat.h[__SPU__]: Make mknod and lstat prototypes
        visible.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/jsre.h: Add defines for new assist calls.
        * spu/chdir.c: New file, support chdir via assist call.
        * spu/chmod.c: New file, support chmod via assist call.
        * spu/chown.c: New file, support chown via assist call.
        * spu/fchdir.c: New file, support fchdir via assist call.
        * spu/fchmod.c: New file, support fchmod via assist call.
        * spu/fchown.c: New file, support fchown via assist call.
        * spu/lchown.c: New file, support lchown via assist call.
        * spu/mkdir.c: New file, support mkdir via assist call.
        * spu/mknod.c: New file, support mknod via assist call.
        * spu/rmdir.c: New file, support rmdir via assist call.
        * spu/Makefile.in: Add new files.

2007-06-20  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/getpagesize.c: New file add getpagesize via an assist call.
        * spu/jsre.h: Add JSRE_GETPAGESIZE.
        * spu/Makefile.in: Add getpagesize.

* include/cygwin/if.h (IFF_POINTOPOINT): Fix typo.

* coffread.c (coff_sym_fns): Add default_symfile_segments.
* dbxread.c (start_psymtab): Check HAVE_ELF.
(aout_sym_fns): Likewise.
* elfread.c (elf_symfile_segments): New.
(elf_sym_fns): Add elf_symfile_segments.
* mipsread.c (ecoff_sym_fns): Add default_symfile_segments.
* remote.c (get_offsets): Use symfile_map_offsets_to_segments.
Skip if there is no symfile_objfile.  Handle TextSeg and DataSeg.
* somread.c (som_sym_fns): Use default_symfile_segments.
* symfile.c (find_sym_fns): Take a BFD and return the sym_fns.
(init_objfile_sect_indices): Call symfile_find_segment_sections.
(default_symfile_segments): New function.
(syms_from_objfile): Update call to find_sym_fns.
(symfile_get_segment_data, free_symfile_segment_data): New.
(symfile_map_offsets_to_segments): New.
(symfile_find_segment_sections): New.
* symfile.h (struct symfile_segment_data): New.
(struct sym_fns): Add sym_segments.
(default_symfile_segments, symfile_get_segment_data)
(free_symfile_segment_data): New prototypes.
(symfile_map_offsets_to_segments): Likewise.
* xcoffread.c (xcoff_sym_fns): Add default_symfile_segments.
* Makefile.in (COMMON_OBS): Remove elfread.o.
(elf_internal_h): New.
(elfread.o): Update.
* configure.ac: Add elfread.o to COMMON_OBS if bfd/elf.o was
compiled.
* config.in, configure: Regenerated.
* NEWS: Mention qOffsets changes.

* gdb.texinfo (General Query Packets): Document qOffsets changes.

* Makefile.def: Add dependency from configure-gdb to all-bfd.
* Makefile.in: Regenerated.

* include/stdio.h (vsnprintf): Remove inline definition.
Add prototype.

* CRTfmode.c: Nit-pick comment fix.

* CRTfmode.c: Fix nested comment.

* include/string.h (strcasecmp): Fix typo in declaration prototype.

* include/search.h: Reinstate node_t definition.
* include/sys/cdefs.h: Remove in favor of newlib version.

2007-06-15  Patrick Mansfield  <patmans@us.ibm.com>

        * libc/machine/spu/Makefile.am: Remove mktemp.c, it was left in
        from a dropped patch.
        * libc/machine/spu/Makefile.in: Regenerate.

* autoload.cc (GetIpForwardTable): Define.
* fhandler_socket.cc (fhandler_socket::ioctl): Handle SIOCGIFDSTADDR.
* net.cc (get_routedst): New static function to get destination
address of point-to-point interfaces.
(get_xp_ifconf): Handle SIOCGIFDSTADDR.
(get_2k_ifconf): Ditto.
(get_nt_ifconf): Ditto.
(get_ifconf): Ditto.
* include/asm/socket.h (SIOCGIFDSTADDR): Define.
* include/cygwin/if.h (struct ifreq): Add ifru_dstaddr member.
(ifr_dstaddr): Define.
* include/cygwin/in.h: Cast ipv4 addresses correctly to in_addr_t in
definitions.

2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

        * Makefile.tpl (cleanstrap): Don't delete the toplevel Makefile.
        (distclean-stage[+id+]): Possibly delete stage_last.
        * Makefile.in: Regenerate.

2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

* acx.m4 (ACX_CHECK_PROG_VER): Remove duplicate lines.

* include/io.h (lseek64) : Add prototype.

* include/string.h (strcasecmp): Add prototype.
(strncasecmp): Add prototype.

2007-06-13  Patrick Mansfield  <patmans@us.ibm.com>

        * libc/machine/spu/creat.c: New file copied from libc/posix/creat.c,
        it just calls open with appropriate arguments.
        * libc/machine/spu/Makefile.am: Add creat.c.
        * libc/machine/spu/Makefile.in: Regenerate.

2007-06-13  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/machine/spu/Makefile.am: Re-add back setjmp.S which
        I accidentally dropped.
        * libc/machine/spu/Makefile.in: Regenerated.

2007-06-13  Patrick Mansfield  <patmans@us.ibm.com>

        * libc/include/sys/features.h: Define _POSIX_TIMERS for spu.
        * libc/include/sys/unistd.h: Change usleep prototype to Posix
        form and move outside of OS flag checks.
        * libc/machine/spu/Makefile.am: Add sleep and usleep.
        * libc/machine/spu/Makefile.in: Regenerate.
        * libc/machine/spu/sleep.c: Copy libc/posix/sleep.c.
        * libc/machine/spu/usleep.c: Copy libc/posix/usleep.c.

2007-06-13  Patrick Mansfield  <patmans@us.ibm.com>

        * spu/Makefile.in: Add nanosleep.c.
        * spu/jsre.h: Add JSRE_NANOSLEEP.
        * spu/nanosleep.c: New file, supply nanosleep via an assist call.

* Makefile.in (CRT0S): Revert last change.
* CRTfmode.c. Correct comment.

* Makefile.in (CRT0S): Add back CRTfmode.o.

* include/stdlib.h: Don't include stdint.h.  Conditionally define intptr_t.
* include/io.h: Likewise.

* signal.cc (usleep): Use useconds_t for the type as per POSIX.

* Makefile.in (DLL_OFILES): Add xsique.o.
* cygwin.din (confstr): Make NOSIGFE.
(insque): Export.
(remque): Export.
* lsearch.cc: Remove superfluous _SEARCH_PRIVATE define.
* posix.sgml: Move insque to defined SUSv3 interfaces.  Remove
comment for remque.
* include/search.h: Remove _SEARCH_PRIVATE guarded definitions.
Add struct qelem definition.  Add insque and remque declarations.
* include/cygwin/version.h: Bump API minor number.
* include/sys/queue.h: Remove insque/remque definitions so as not
to collide with SUSv3 compatible declaration in search.h.
* libc/xsique.cc: New file implementing insque and remque.

* fhandler.cc (fhandler_base::fstat): Set pipe permission bits more
correctly.

* cygwin.din (confstr): Export.
* posix.sgml (confstr): Move to list of implemented SUSv3 functions.
* sysconf.cc (confstr): Implement.
* include/cygwin/version.h: Bump API minor number.

* libc/include/sys/unistd.h: Declare confstr for Cygwin.
Define confstr constants for Cygwin.  Add comment.

bfd/
        * elf32-xtensa.c (extend_ebb_bounds_forward): Use renamed
        XTENSA_PROP_NO_TRANSFORM flag instead of XTENSA_PROP_INSN_NO_TRANSFORM.
        (extend_ebb_bounds_backward, compute_text_actions): Likewise.
        (compute_ebb_proposed_actions, coalesce_shared_literal): Likewise.
        (xtensa_get_property_predef_flags): Likewise.
        (compute_removed_literals): Pass new arguments to is_removable_literal.
        (is_removable_literal): Add sec, prop_table and ptblsize arguments.
        Do not remove literal if the NO_TRANSFORM property flag is set.
gas/
        * config/tc-xtensa.c (XTENSA_PROP_INSN_NO_TRANSFORM): Renamed to...
        (XTENSA_PROP_NO_TRANSFORM): ...this.
        (frag_flags_struct): Move is_no_transform out of the insn sub-struct.
        (xtensa_mark_frags_for_org): New.
        (xtensa_handle_align): Set RELAX_ORG frag subtype for rs_org.
        (xtensa_post_relax_hook): Call xtensa_mark_frags_for_org.
        (get_frag_property_flags): Adjust reference to is_no_transform flag.
        (xtensa_frag_flags_combinable): Likewise.
        (frag_flags_to_number): Likewise.  Use XTENSA_PROP_NO_TRANSFORM.
        * config/tc-xtensa.h (xtensa_relax_statesE): Add RELAX_ORG.
include/elf/
        * xtensa.h (XTENSA_PROP_INSN_NO_TRANSFORM): Renamed to...
        (XTENSA_PROP_NO_TRANSFORM): ...this.
ld/
        * emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use renamed
        XTENSA_PROP_NO_TRANSFORM flag instead of XTENSA_PROP_INSN_NO_TRANSFORM.

* crt1.c (__mingw_CRTStartup): Add explicit call to libgcc's __main.

* libc/sys/mmixware/access.c (access): Do not try to use a magic
file-handle and a direct syscall, just use _open.
* libc/sys/mmixware/sys/syscall.h (TMPFNO): Remove this magic
file-handle.

* libc/sys/mmixware/_exit.c (_exit): Update comment about
passing on the exit value.

2007-06-08  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/string/strcasestr.c: New file.
        * libc/include/string.h: Add strcasestr.
        * libc/string/strings.tex: Add strcasestr.
        * libc/string/Makefile.am: Ditto.
        * libc/string/Makefile.in: Regenerated.

* config.sub, config.guess: Update from upstream sources.

* Makefile.tpl: Fix spelling error.
* Makefile.in: Regenerate.

2007-06-06  Christian Groessler  <chris@groessler.org>

        * libc/stdlib/ldtoa (_ldcheck): Make sure the setting of
        rnd is done after the last local variable declaration.

2007-06-06  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/stdlib/mprec.h[Just_16]: Make sure that Pack_16 is defined.

Fix entry to refer to function instead of variable.

2007-06-05  Christian Groessler  <chris@groessler.org>

        * libc/argz/argz_insert.c (delta): Move variable declaration
        to top of function in keeping with C89 standard.

2007-06-05  Patrick Mansfield  <patman@us.ibm.com>

        * spu/jsre.h: Remove the assist call structs and defines that are
        specific to one assist call from here.
        * spu/access.c: Move struct syscall_access_t to here.
        * spu/fstat.c: Move struct syscall_fstat_t to here.
        * spu/ftruncate.c: Move struct syscall_ftruncate_t to here.
        * spu/gettimeofday.c: Move struct syscall_gettimeofday_t to here.
        * spu/lseek.c: Move struct syscall_lseek_t and JSRE_SEEK defines to
        here.
        * spu/open.c: Move struct syscall_open_t and JSRE_O_ defines to here.
        * spu/read.c: Move struct syscall_read_t to here, and actually use
        it (it is the same as syscall_write_t).
        * spu/stat.c: Move struct syscall_stat_t to here.
        * spu/write.c: Move struct syscall_write_t to here.
        * spu/close.c: Pass the address of the first and only argument to
        __send_to_ppe rather than using an automatic variable and a
        special struct.
        * spu/dup.c: Ditto.
        * spu/unlink.c: Ditto.

* cygwin-api.in.sgml: Accommodate new "Compatibility" section layout.

* ansi.sgml: Delete.
* misc-std.sgml: Delete.
* posix.sgml: Rework entirely.

Implement funopen, fopencookie.
* libc/include/sys/reent.h (struct __sFILE, struct __sFILE64):
Switch to reentrant callbacks.
* libc/include/stdio.h (funopen): Fix declaration.
(fopencookie): Declare.
* libc/stdio/local.h (__sread, __swrite, __sseek, __sclose)
(__sseek64, __swrite64): Fix prototypes.
[__SCLE]: Pull in setmode declaration.
* libc/stdio/stdio.c (__sread, __swrite, __sseek, __sclose): Fix
reentrancy.
* libc/stdio64/stdio64.c (__sseek64_r, __swrite64_r): Delete.
(__sseek64, __swrite64): Fix reentrancy.
* libc/stdio/fseek.c (_fseek_r): Account for overflow, and fix
reentrancy.
* libc/stdio/ftell.c (_ftell_r): Likewise.
* libc/stdio/flags.c (__sflags): Don't lose __SAPP on "a+".
* libc/stdio/fclose.c (_fclose_r): Fix reentrancy.
* libc/stdio/freopen.c (_freopen_r): Likewise.
* libc/stdio/fvwrite.c (__sfvwrite_r): Likewise.
* libc/stdio/refill.c (__srefill_r): Likewise.
* libc/stdio/siscanf.c (eofread): Likewise.
* libc/stdio/sscanf.c (eofread): Likewise.
* libc/stdio/vsiscanf.c (eofread1): Likewise.
* libc/stdio/vsscanf.c (eofread1): Likewise.
* libc/stdio64/freopen64.c (_freopen64_r): Likewise.
* libc/stdio64/fseeko64.c (_fseeko64_r): Likewise.
* libc/stdio64/ftello64.c (_ftello64_r): Likewise.
* libc/stdio/fflush.c (fflush): Improve reentrancy, although more
could be fixed.
* libc/stdio/fopencookie.c (_fopencookie_r, fopencookie): New file.
* libc/stdio/funopen.c (_funopen_r, funopen): New file.
* libc/stdio/Makefile.am (ELIX_4_SOURCES, CHEWOUT_FILES): Build
new files.
* libc/stdio/Makefile.in: Regenerate.

2007-06-04  Olivier Hainque  <hainque@adacore.com>

* mh-ppc-aix: Add default ADAFLAGS to BOOT_ADAFLAGS.

2007-06-04  Paolo Bonzini  <bonzini@gnu.org>

Sync with gcc:
2007-05-30  Jakub Jelinek  <jakub@redhat.com>

        PR bootstrap/29382
        * configure.ac: Don't use -fkeep-inline-functions for GCC < 3.3.1.
        * configure: Rebuilt.

* cygcheck.cc (pathlike): New class.
(paths): Redefine as type pathlike.
(display_error): Declare a few different ways to allow more flexible usage
throughout.
(display_error_fmt): New function for those cases where C++ just isn't enough.
(add_path): Rewrite to allocate pathlike paths.  Always tack on a trailing
slash since that's what everyone who uses it wants.  NULL terminate the path
list.  Register "it's a system path" field.
(init_path): Call add_path with info regarding whether path is a system path or
not.
(pathlike::check_existence): Move into pathlike class.  Accept file and
extension arguments to build up path on the fly.  Modify other arguments.
(find_on_path): Constify return value and appropriate arguments.  Eliminate
short-circuit for fully-qualified paths.  Simplify loop which iterates over
path.
(already_did): Constify argument.
(track_down): Ditto.  Regularize some error messages.
(find_app_on_path): Ditto.
(cygcheck): Constify argument.  Use 20th century string handling functions.
(dump_sysinfo): Remove odd inclusion of '\\bin' "Just in case".  Accommodate
change of paths to pathlike.
* path.cc (isslash): Rename from SLASH_P and use throughout.
(rel_vconcat): Front-end to vconcat which prepends cwd to path before passing
along for conversion to native windows.
(cygpath): Remove "./" test.  Call rel_vconcat if filename appears to be
relative.

Correct ChangeLog entry.

2007-06-01  Steve Ellcey  <sje@cup.hp.com>

* libltdl/m4/libtool.m4 (LT_CMD_MAX_LEN): Try using getconf
to set lt_cv_sys_max_cmd_len.

include/
* bfdlink.h (struct bfd_link_info): Add input_bfds_tail.
bfd/
* simple.c (bfd_simple_get_relocated_section_content): Init
input_bfds_tail.
ld/
* ldlang.c (ldlang_add_file): Use input_bfds_tail.
* ldmain.c (main): Init input_bfds_tail.  Sort link_info
initialization.

2007-05-31  Paolo Bonzini  <bonzini@gnu.org>

* ltgcc.m4: Update from GCC.

* m68k/cf-crt1.C, m68k/cf.sc, m68k/fido.sc, m68k/fido-crt0.S:
Replace __INIT_SECTION__ and __FINI_SECTION__ with _init and
_fini, respectively.

Avoid more compiler warnings.
* libc/stdlib/btowc.c: Add missing header.
* libc/stdlib/getopt.c (getopt_internal): Initialize variable.
* libc/stdlib/system.c (do_system) [__CYGWIN__]: Add declaration.
* libc/stdlib/wctob.c: Add missing header.
* libc/string/strcpy.c (strcpy): Avoid warnings.
* libc/string/strrchr.c (strrchr): Likewise.

* dtable.cc (dtable::set_file_pointers_for_exec): Call SetFilePointer
correctly for 64 bit file access.  Comment out functionality.
* fhandler.cc (fhandler_base::open): Don't set append_mode.
(fhandler_base::write): Check for O_APPEND instead of append_mode.
Call SetFilePointer correctly for 64 bit file access.  Handle
errors from SetFilePointer.
* fhandler.h (class fhandler_base): Drop append_mode status flag.
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Handle
seeking correctly for 64 bit file access.

* dumper.cc (dumper::prepare_core_dump): Record a phdr for each section.

* cygpath.cc (do_options): Allow outputflag combined with other
basic flags.  Only check options_from_file_flag if reading options
from command line.
(main): Check for NULL argz vector.  Don't free argz vector prematurely.
Don't force flag combination in !options_from_file_flag case.

* libc/argz/argz_add_sep.c (argz_add_sep): Handle empty string
argument.
* libc/argz/argz_append.c (argz_append): Handle empty buf argument.
* libc/argz/argz_create_sep.c (argz_create_sep): Return (NULL, 0)
on empty input strings.
* libc/argz/argz_extract.c (argz_extract): Check argz_len before
looping through argz.
* libc/argz/argz_stringify.c (argz_stringify): Ditto.

2007-05-27  Paolo Bonzini  <bonzini@gnu.org>

* confsubdir.m4: Move here from newlib.

* libc/stdio/vfprintf.c (_VFPRINTF_R): Populate 'ox' when
handling %p.

2007-05-25  Andreas Tobler  <a.tobler@schweiz.org>

        * ltmain.sh: Fix Darwin verstring, remove ${wl}.

* libc/stdio/rewind.c (rewind): Fix regression of 2003-08-22.

* ltmain.sh: Update from GCC.
* libtool.m4: Update from GCC.
* ltsugar.m4: New. Update from GCC.
* ltversion.m4: New. Update from GCC.
* ltoptions.m4: New. Update from GCC.
* ltconfig: Remove.
* ltcf-c.sh: Remove.
* ltcf-cxx.sh: Remove.
* ltcf-gcj.sh: Remove.
* src-release: Update with new libtool file list.
* newlib/*/configure.in: invoke _LD_DECL_SED.
* newlib/*/Makefile.am: Ensure toplevel is included in ACLOCAL_AMFLAGS.
* Regenerate subdirectories

* libc/stdio/vfprintf.c (_VFPRINTF_R): Don't truncate %p when
sizeof(void*) is 8 but sizeof(long) is 4.
* libc/stdio/vfscanf.c (__SVFSCANF_R): Likewise.  Fix %i scanning
of "-0x".  Support "-nan" and "inf" for %e.  Audit usage of ungetc
to fix reentrancy and bug on encoding error in multibyte locales.
Always return EOF on read error.

2007-05-23  Chris Sutcliffe  <ir0nh34d@users.sourceforge.net>

        * lib/secur32.def (InitSecurityInterfaceA, InitSecurityInterfaceW): Define.

        Thanks to Jim Marshall (jim dot marshall at wbemsolutions dot com) for
        supplying the information.

2007-05-23 Patrick Mansfield <patmans@us.ibm.com>

* libc/machine/spu/sys/syscall.h: Update the __send_to_ppe
prototype.
* libc/machine/spu/fclose.c: Use the __send_to_ppe return value
instead of the slot 0 value, remove any now unused variables, and
for some cases, now store the result in an int vs int*.
* libc/machine/spu/feof.c: Ditto.
* libc/machine/spu/ferror.c: Ditto.
* libc/machine/spu/fflush.c: Ditto.
* libc/machine/spu/fgetc.c: Ditto.
* libc/machine/spu/fgetpos.c: Ditto.
* libc/machine/spu/fgets.c: Ditto.
* libc/machine/spu/fileno.c: Ditto.
* libc/machine/spu/fopen.c: Ditto.
* libc/machine/spu/fprintf.c: Ditto.
* libc/machine/spu/fputc.c: Ditto.
* libc/machine/spu/fputs.c: Ditto.
* libc/machine/spu/fread.c: Ditto.
* libc/machine/spu/freopen.c: Ditto.
* libc/machine/spu/fscanf.c: Ditto.
* libc/machine/spu/fseek.c: Ditto.
* libc/machine/spu/fsetpos.c: Ditto.
* libc/machine/spu/ftell.c: Ditto.
* libc/machine/spu/fwrite.c: Ditto.
* libc/machine/spu/getc.c: Ditto.
* libc/machine/spu/getchar.c: Ditto.
* libc/machine/spu/gets.c: Ditto.
* libc/machine/spu/printf.c: Ditto.
* libc/machine/spu/putc.c: Ditto.
* libc/machine/spu/putchar.c: Ditto.
* libc/machine/spu/puts.c: Ditto.
* libc/machine/spu/remove.c: Ditto.
* libc/machine/spu/rename.c: Ditto.
* libc/machine/spu/scanf.c: Ditto.
* libc/machine/spu/setvbuf.c: Ditto.
* libc/machine/spu/snprintf.c: Ditto.
* libc/machine/spu/sprintf.c: Ditto.
* libc/machine/spu/sscanf.c: Ditto.
* libc/machine/spu/tmpfile.c: Ditto.
* libc/machine/spu/tmpnam.c: Ditto.
* libc/machine/spu/ungetc.c: Ditto.
* libc/machine/spu/vfprintf.c: Ditto.
* libc/machine/spu/vfscanf.c: Ditto.
* libc/machine/spu/vprintf.c: Ditto.
* libc/machine/spu/vscanf.c: Ditto.
* libc/machine/spu/vsnprintf.c: Ditto.
* libc/machine/spu/vsprintf.c: Ditto.
* libc/machine/spu/vsscanf.c: Ditto.

2007-05-23 Patrick Mansfield <patmans@us.ibm.com>

        * spu/syscalls.c: Change __send_to_ppe to return the result stored
        in stored in slot 0 of the data, rather than have each assisted
        call retrieve the value.
        * spu/jsre.h: Remove the now unused syscall_out_t.
        * spu/access.c: Use the __send_to_ppe result instead of the slot 0
        value, remove unused syscall_out_t variable.
        * spu/close.c: Ditto.
        * spu/dup.c: Ditto.
        * spu/fstat.c: Ditto.
        * spu/ftruncate.c: Ditto.
        * spu/gettimeofday.c: Ditto.
        * spu/lseek.c: Ditto.
        * spu/open.c: Ditto.
        * spu/read.c: Ditto.
        * spu/stat.c: Ditto.
        * spu/unlink.c: Ditto.
        * spu/write.c: Ditto.

* libc/stdio/vfscanf.c (__SVFSCANF_R): Support scanf(%1$s).
Avoid warning when !FLOATING_POINT.
* libc/stdio/vfprintf.c (_VFPRINTF_R): Simplify _NO_POS_ARGS
slightly.

* cygpath.cc: Include argz.h.
(options_from_file_flag): Move from main to global static variable.
(mode_flag): Ditto.
(do_sysfolders): Rename from dowin and accommodate throughout.
Don't exit from here.
(do_pathconv): Rename from doit and accommodate throughout.
(print_version): Change copyright.
(do_options): New function, centralizing option processing.
Rework checking options for correctness.
(action): New function, centralizing calling worker functions.
(main): Simplify.  Move option processing to do_options.  Move calling
worker functions to action.  Rework getting arguments from files.

* libc/argz/argz_create_sep.c (argz_create_sep): Initialize *argz_len
to zero.
* libc/include/argz.h: Guard against multiple inclusion.  Guard for
use with C++.

* m68k/fido.sc (.data): Move .jcr to .text.  Catch .got.plt
and .got.

2007-05-23  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/32009
* mh-ppc-darwin: Temporarily disable.

* path.cc (cwdstuff::set): Revert useless acquire check.

* path.cc (cwdstuff::set): Avoid double aquiring of cwd_lock.
Open directory with inheriting enabled.

* fhandler_floppy.cc (fhandler_dev_floppy::lseek): Don't invalidate
devbuf if new position is within buffered range.

Move entry for modification to dwarf2.h (for adding ability to report
when a variable's value is uninitialized) to the correct ChangeLog file.

moved to the attic to please handling of src-support module

add this momentarily, will move them to the attic soon

* include/search.h (hsearch_r): Provide declaration.

* fhandler_floppy.cc (fhandler_dev_floppy::lseek): Set buf size to
sector size.  Simplify non-sector aligned case.  Handle errors from
raw_read.

2007-05-19  Chris Sutcliffe  <ir0nh34d@users.sourceforge.net>

        * include/shellapi.h (NIN_POPUPOPEN, NIN_POPUPCLOSE): Define.

Add ability to report when a variable's value is uninitialized,
based on information provided by the compiler.  Also add new
DWARF OP, DW_OP_GNU_uninit, for this purpose.

* libc/stdio/vfprintf.c [_WANT_IO_LONG_LONG]: Allow non-gcc
compilers.
* libc/stdio/vfscanf.c: Likewise.

2007-05-17  Cary R.  <cygcary <at> yahoo.com>

        * libm/math/w_atan2.c: Fix atan2 to be consistent with glibc
        (atan2(+0,-0), atan2(-0,-0) and atan(-0,+0))
        * libm/math/wf_atan2.c: Ditto.

2007-05-17  Yaakov Selkowitz  <yselkowitz <at> users.sourceforge.net>

        * libm/common/Makefile.am: Add support for exp10, exp10f,
        pow10, and pow10f functions.
        * libm/common/Makefile.in: Regenerated.
        * libm/common/s_pow10.c: New file.
        * libm/common/sf_pow10.c: Ditto.
        * libm/common/s_exp10.c: Ditto.
        * libm/common/sf_exp10.c: Ditto.
        * libc/include/math.h [!pow10]: New pow10 prototype.
        [!pow10f]: New pow10f prototype.
        [!exp10]: New exp10 prototype.
        [!exp10f]: New exp10f prototype.

* stdio/tmpfile.c: Include <sys/stat.h>.
* stdio64/tmpfile64.c: Ditto.