* Makefile.am (site.exp): Change host_alias, host_triplet,
target_alias, target_triplet to refer to gcc's host and target
variables (newlib's build and host variables).
* testsuite/lib/newlib.exp (newlib_init): Change build
references to host references, host references to target
references to reflect Makefile.am changes.
(newlib_target_compile): Likewise.
(newlib_finish): Likewise.

* Various formatting and whitespace changes.

* config.guess: Updated to 2002-04-26's version.
* config.sub: Updated to 2002-04-26's version.

* config/mh-cxux: remove dead code
* config/mh-dgux386: remove dead code
* config/mh-hp300: remove dead code
* config/mh-hpux: remove dead code
* config/mh-hpux8: remove dead code
* config/mh-irix5: remove dead code
* config/mh-irix6: remove dead code
* config/mh-ncr3000: remove dead code
* config/mh-ncrsvr43: remove dead code
* config/mh-necv4: remove dead code
* config/mh-sco: remove dead code
* config/mh-solaris: remove dead code
* config/mh-sysv: remove dead code
* config/mh-sysv4: remove dead code
* config/mh-sysv5: remove dead code
* config/mh-irix4: remove, contains only dead code
* configure.in: delete reference to absent file

* configure.in: replace '[' with 'test'

* configure.in (h8300*-*-rtems*): Disable libf2c and libgcj.
(sparc-*-elf*, sparc64-*-elf*): Disable libgcj.

* configure.in: Eliminate references to gash.
* Makefile.in: Eliminate references to gash.

* configure.in: Remove useless references to 'pic' makefile fragments.
* config/mt-armpic: Delete.
* config/mt-elfalphapic: Delete.
* config/mt-i370pic: Delete.
* config/mt-ia64pic: Delete.
* config/mt-m68kpic: Delete.
* config/mt-papic: Delete.
* config/mt-ppcpic: Delete.
* config/mt-s390pic: Delete.
* config/mt-sparcpic: Delete.
* config/mt-x86pic: Delete.

* configure.in: Remove useless references to 'pic' makefile fragments.

* configure.in: (*-*-windows*) Finish removing.

* configure.in: Eliminate redundant test for libgui.

2002-04-29  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/sys/linux/io64.c (fstat64, lstat64): New syscalls added.

Fix trivial typo in last change

* arm/syscall.h: New file. To define extra syscall values for RedBoot.

* arm/redboot-syscalls.c (_close): Fix setting of errno value.
(_lseek): Ditto.
(_open): Ditto.
(_write): Ditto.
(_read): Ditto.
(_rename): New function.
(_system): Ditto.
(_stat): Ditto.
(_unlink): Call a syscall for this now.
(isatty): Ditto.
(_fstat): Ditto.
(_gettimeofday): Ditto.

* libc/sys/arm/syscalls.c (_rename): New function. Just a stub.
(_system): New function. Ditto.
* libc/stdlib/system.c (_system_r): Call _system if HAVE_SYSTEM.
* configure.host: define HAVE_SYSTEM and HAVE_RENAME for xscale
targets.

2002-04-29  Jeff Johnston  <jjohnstn@redhat.com>

        *  libc/include/sys/unistd.h (pread, pwrite): Added prototypes.
        *  libc/unix/Makefile.am: Add pread.c and pwrite.c.
        *  libc/sys/linux/Makefile.am: Add pread64.c and pwrite64.c.
        *  libc/sys/linux/Makefile.in: Regenerated.
        *  libc/unix/Makefile.in: Ditto.
        *  libc/sys/linux/pread64.c: New file.
        *  libc/sys/linux/pwrite64.c: Ditto.
        *  libc/unix/pread.c: Ditto.
        *  libc/unix/pwrite.c: Ditto.

* mkgroup.c (main): Change call to exit() to a return statement.
* mkpasswd.c (main): Ditto.

* mkpasswd.c (usage): Simplify usage output.  Generalize to allow use
for help. Correct '?' typo to 'h'.
(longopts): Add version option.
(opts): Add 'v' version option.
(print_version): New function.
(main): Accommodate new version option.  Accommodate usage parameter
changes.

2002-04-26  Jeff Johnston  <jjohnstn@redhat.com>

        *  libc/sys/linux/Makefile.am: Add io64.c.
        *  libc/sys/linux/Makefile.in: Regenerated.
        *  libc/sys/linux/io.c(mkfifo, fsync, fdatasync): Added syscalls.
        *  libc/sys/linux/signal.c (sigwaitinfo, sigtimedwait): Ditto.
        *  libc/sys/linux/io64.c: New file.

2002-04-26  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.in (CC_FOR_NEWLIB): New variable that
        bases on $(CC) and adds targ-include and libc/include as
        -isystem directives if they are not already part of $(CC).
        * Makefile.am (AM_MAKEFLAGS): Change setting of CC to equal
        $(CC_FOR_NEWLIB).
        * configure: Regenerated.
        * Makefile.in: Ditto.

* configure.in: Remove cinstall target.
* Makefile.in: Ditto.
* configure: Regenerate.

2002-04-25  Jeff Johnston  <jjohnstn@redhat.com>

        *  libc/sys/linux/Makefile.am: Add support for sched.c.
        *  libc/sys/linux/Makefile.in: Regenerated.
        *  libc/sys/linux/sched.c: New file.
        *  libc/sys/linux/sys/types.h: Add struct timespec.

* configure.in (CC_FOR_BUILD): Set to gcc whether
cross-compiling or not.
(CC): Add -isystem's for targ-include and libc/include when they
do not already appear in CC.

2002-04-24  Elena Zannoni  <ezannoni@redhat.com>

* dwarf2.h: Add DW_AT_GNU_vector.

* Makefile.am (check-DEJAGNU): New target.
(site.exp): Likewise.
* acinclude.m4 (NEWLIB_CONFIGURE): Replace AC_CANONICAL_HOST
with AC_CANONICAL_SYSTEM.  Remove AC_CANONICAL_BUILD.
* libc/locale/locale.c (_setlocale_r): Add UTF-8 support.
* libc/stdlib/mbtowc_r.c (_mbtowc_r): Likewise.
* libc/stdlib/wctomb_r.c (_wctomb_r): Likewise.
* testsuite: New directory.
* testsuite/config: Likewise.
* testsuite/lib: Likewise.
* testsuite/newlib.locale: Likewise.
* testsuite/newlib.string: Likewise.
* testsuite/config/default.exp: New file.
* testsuite/lib/checkoutput.exp: New file.
* testsuite/lib/newlib.exp: New file.
* testsuite/lib/passfail.exp: New file.
* testsuite/newlib.locale/UTF-8.c: New file.
* testsuite/newlib.locale/UTF-8.exp: New file.
* testsuite/newlib.locale/locale.exp: New file.
* testsuite/newlib.string/string.exp: New file.
* testsuite/newlib.string/tstring.c: New file.

2002-04-23  Jeff Johnston  <jjohnstn@redhat.com>

        *  libc/include/machine/types.h (__pid_t, __off_t, __loff_t): Added.
        *  libc/sys/linux/Makefile.am: Add support for mmap.c.
        *  libc/sys/linux/Makefile.in: Regenerated.
        *  libc/sys/linux/mmap.c: New file.
        *  libc/sys/linux/machine/i386/syscall.h: Add _syscall6 macro.
        *  libc/sys/linux/sys/types.h (pid_t, off_t, loff_t): Added.

2002-04-22  Jos� Fonseca  <jrfonseca@users.sf.net>

* include/GL/gl.h: New file.
* include/GL/glext.h: Ditto.
* include/GL/glu.h: Ditto.

* acinclude.m4 (newlib_cflags): Remove include directories that
are already specified in the top-level configure.in's FLAGS_FOR_TARGET.

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

Correct some email address dyslexia.

* 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.

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.

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.

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

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.

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

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

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.

* 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.

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

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

merge from gcc

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.

* 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.

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.

* libc/stdlib/mallocr.c (malloc_extend_top): If correction sbrk
fails, don't bail out, and try to correct next time.

* libc/include/sys/config.h: Include limits.h.

2002-04-12  Eric Norum  <eric.norum@usask.com>

        * libc/sys/rtems/crt0.c (rtems_gxx_mutex_init): Dummy
        routine to allow autoconf to determine that building executables
        for rtems works.
        (rtems_gxx_mutex_lock, rtems_gxx_mutex_unlock): Ditto.
        (rtems_gxx_mutex_once): Ditto.

* net.cc (cygwin_accept): Set socket type for accepted socket.
(socketpair): Set socket type for both sockets.

From Egor Duda <deo@logos-m.ru>:

* fhandler.h (class fhandler_socket): New member to store socket type.
(fhandler_socket::get_socket_type): Access it.
(fhandler_socket::set_socket_type): Ditto.
* net.cc (cygwin_socket): Store socket type.
(cygwin_connect): Disable security checks for connectionless sockets.
(cygwin_accept): Ditto.

sync with gcc
2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>

* acinclude.m4: Fix spelling error of "separate" as "seperate".

2001-05-22  Jason Merrill  <jason_merrill@redhat.com>

* mt-linux (CXXFLAGS_FOR_TARGET): Lose -fvtable-thunks.

2001-01-27  Richard Henderson  <rth@redhat.com>

* mt-alphaieee: New file.

2001-01-02  Laurynas Biveinis  <lauras@softhome.net>

* mh-djgpp: do not set CFLAGS.

2000-08-04  Mark Elbrecht  <snowball3@bigfoot.com>

* mh-djgpp: Conditionally set 'target_alias' to djgpp. Conditionally
modify 'gcc_version'.

2000-07-21  Andrew Haley  <aph@cygnus.com>

* mh-ia64pic: New file.
* mt-ia64pic: New file.

reorder cmpsd, movsd

* i386.h: Add intel mode cmpsd and movsd.

* configure.in: Add *-*-freebsd* configurations.

* include/w32api.h: Increment version.
* Makefile.in: Ditto.

* cygwin.din: Add strptime.
* include/cygwin/version.h: Increment API version number.

* include/_mingw.h: Increment version.
* Makefile.in: Ditto.

* Makefile.in: Use bzip2 compression for Cygwin target.

* Makefile.in (bindist): Use * instead of . for file list for tar
command.

Fix typo.

* moldname-crtdll.def: Remove CR from end of line.
* moldname-msvcrt.def: Ditto.

2002-04-09  Mark Bradshaw  <bradshaw@staff.crosswalk.com>

        * libc/include/time.h: Fix strptime declaration.
        * libc/time/Makefile.am: Add strptime.c.
        * libc/time/Makefile.in: Regenerated.
        * libc/time/strptime.c: New file.

* fork.cc (fork_child): Call fixup_mmaps_after_fork() somewhat earlier.

* fhandler.cc (fhandler_base::open): Set read-only bit in
file_attributes when adequate.

2002-04-08  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/sys/linux/include/setjmp.h: Add sigjmp_buf type,
        siglongjmp prototype, and sigsetjmp macro definition.
        * libc/sys/linux/siglongjmp.c: New file.
        * libc/sys/linux/Makefile.am: Add support for siglongjmp.
        * libc/sys/linux/Makefile.in: Regenerated.

* Makefile.in (do-tar-bz2): Delete rule.  Replace with ...
(do-tar, do-bz2): New rules.
(taz): Update.  Replace do-tar-bz2 with do-tar and do-bz2.
(gdb-tar): New rule.
(gdb-taz): Rewrite.  Use gdb-tar and do-bz2.
(insight_dejagnu.tar): New rule.
(insight.tar): New rule.
(gdb+dejagnu.tar): New rule.
(gdb.tar): New rule.

* MAINTAINERS: Update dejagnu/

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

        * Makefile.am: Add support for installing crt1.o if one exists.
        * configure.host: Specify crt1.o for linux.
        * configure.in: Expose CRT1 and CRT1_DIR for Makefile.am to use.
        * Makefile.in: Regenerated.
        * configure: Ditto.
        * libc/include/sys/unistd.h (_SC_STREAM_MAX, _SC_PRIORITY_SCHEDULING):
        Added for non-Cygwin, non-RTEMS configurations.
        * libc/sys/linux/Makefile.am: Add support for crt1 and sysconf.
        * libc/sys/linux/Makefile.in: Regenerated.
        * libc/sys/linux/crt1.c: New empty file to override one defaulted
        by gcc.  This fixes problem with reconfiguring linux newlib build.
        * libc/sys/linux/sysconf.c: New file.

* include/math.h (DOMAIN, SING, OVERFLOW, UNDERFLOW,
TLOSS, PLOSS): Move oldname defines back, following
the underscored names.

new description for old api.

2002-04-03  Jeff Johnston  <jjohnstn@redhat.com>

* configure.host: Add support for machine subdirectory of
sys subdirectory.
* configure.in: Add check for sys machine subdirectory.
* Makefile.am: Ditto.
* configure: Regenerated.
* Makefile.in: Ditto.
* libc/sys/linux/crt0.c: Moved to machine/i386 directory.
* libc/sys/linux/sys/syscall.h: Ditto.
* libc/sys/linux/sleep.c: New file.
* libc/sys/linux/socket.c: Ditto.
* libc/sys/linux/sockops.h: Ditto.
* libc/sys/linux/stack.c: Ditto.
* libc/sys/linux/usleep.c: Ditto.
* libc/sys/linux/machine/Makefile.am: Ditto.
* libc/sys/linux/machine/Makefile.in: Ditto.
* libc/sys/linux/machine/aclocal.m4: Ditto.
* libc/sys/linux/machine/configure: Ditto.
* libc/sys/linux/machine/configure.in: Ditto.
* libc/sys/linux/machine/i386/Makefile.am: Ditto.
* libc/sys/linux/machine/i386/Makefile.in: Ditto.
* libc/sys/linux/machine/i386/aclocal.m4: Ditto.
* libc/sys/linux/machine/i386/configure: Ditto.
* libc/sys/linux/machine/i386/configure.in: Ditto.
* libc/sys/linux/machine/i386/crt0.c: Ditto.
* libc/sys/linux/machine/i386/sigset.c: Ditto.
* libc/sys/linux/machine/i386/sigstack.h: Ditto.
* libc/sys/linux/machine/i386/socketcall.h: Ditto.
* libc/sys/linux/machine/i386/syscall.h: Ditto.
* libc/sys/linux/sys/select.h: Ditto.
* libc/sys/linux/configure.in: Add support for machine directory.
* libc/sys/linux/Makefile.am: Ditto plus add new files above.
* libc/sys/linux/Makefile.in: Regenerated.
* libc/sys/linux/configure: Ditto.
* libc/sys/linux/brk.c: Use machine/syscall.h instead of sys/syscall.h.
* libc/sys/linux/inode.c: Ditto.
* libc/sys/linux/linux.c: Ditto.
* libc/sys/linux/process.c: Ditto.
* libc/sys/linux/systat.c: Ditto.
* libc/sys/linux/time.c: Ditto.
* libc/sys/linux/wait.c: Ditto.
* libc/sys/linux/ids.c: Change header plus add setfsgid/setfsuid.
* libc/sys/linux/io.c: Change header plus add readv/writev.
* libc/sys/linux/signal.c: Change header plus change sigsuspend to
use __sigsuspend syscall.
* libc/sys/linux/select.c: Change header plus change select to
use _newselect syscall.
* libc/sys/linux/sys/cdefs.h: Add a number of standard definitions
used by glibc header files.
* libc/sys/linux/sys/types.h: Add __socklen_t and __useconds_t
types.

* include/objidl.h (IRunningObjectTable.Register): Correct
prototype.
* include/wtypes.h (ROTFLAGS_REGISTRATIONKEEPSALIVE,
ROTFLAGS_ALLOWANYCLIENT): Add defines.
* include/wtypes.h (enum tagCLSCTX): Change formatting.

2002-04-01  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/include/sys/reent.h (_REENT_INIT_PTR): New macro for
        initializing a struct _reent that has been dynamically allocated.
        (_REENT_CHECK_MISC): New macro that checks _misc struct for
        _REENT_SMALL and does nothing otherwise.
        (_REENT_STRTOK_LAST): New macro for reentrant strtok.
        (_REENT_MBLEN_STATE): New macro for reentrant mblen.
        (_REENT_MBTOWC_STATE): New macro for reentrant mbtowc.
        (_REENT_WCTOMB_STATE): New macro for reentrant wctomb.
        [_REENT_SMALL](struct _misc_reent): New structure containing
        miscellaneous reentrant areas needed by newlib.
        [_REENT_SMALL](struct _reent): Add _misc pointer.
        [_REENT_SMALL](_REENT_INIT_MISC): New macro.
        * libc/string/strtok (strtok): Change to use _REENT_CHECK_MISC
        and _REENT_STRTOK_LAST macros.
        * libc/stdlib/mblen (mblen): Change to use _REENT_CHECK_MISC
        and _REENT_MBLEN_STATE macros.
        * libc/stdlib/mbtowc (mbtowc): Change to use _REENT_CHECK_MISC
        and _REENT_MBTOWC_STATE macros.
        * libc/stdlib/wctomb (wctomb): Change to use _REENT_CHECK_MISC
        and _REENT_WCTOMB_STATE macros.

2002-04-01  Till Straumann <strauman@SLAC.Stanford.EDU>

        * libc/stdlib/getenv_r.c (_findenv_r): Add missing ENV_UNLOCK.

merge from gcc

* include/shellapi.h (SHGFI_ATTR_SPECIFIED): Add define.

* include/stdio.h (_snwprintf): Correct spelling.
(_vsnwprintf): Likewise.
* include/wchar.h (_snwprintf): Correct spelling.
(_vsnwprintf): Likewise.

* include/wingdi.h (SetPixelFormat): Correct prototype.
* include/richedit.h (EM_SHOWSCROLLBAR): Add define.

* times.cc (gettimeofday): Fix typo in previous patch.

* times.cc (gettimeofday): Revert to setting timezone info if tz != NULL.

* libc/include/sys/features.h (_POSIX_SEMAPHORES): New Cygwin define.

* moldname.def.in (__MSVCRT__): Replace with !(__CRTDLL).
(wpopen): Add if !(__CRTDLL).
* Makefile.in (moldname-msvcrt.def rule): Use -C, not -c to
preserve comments.
(moldname-crtdll.def rule): Likewise.
* moldname-msvcrt.def: Regenerate.
* moldname-crtdll.def: Regenerate.
* include/stdio.h (wpopen):Use prototype, not a define.
(_swnprintf): Add prototype.
(_vswnprintf): Likewise.
Tidy up whitespace.
* include/wchar.h (_swnprintf): Add prototype.
(_vswnprintf): Likewise.
Tidy up whitespace.

* include/richedit.h (EM_GETSCROLLPOS, EM_SETSCROLLPSPOS):
Add defines.

* libc/machine/sh/memcpy.S (Large): Fix alignment rounding.
Store high part of leading bytes too.

* libm/math/ef_hypot.c: Increase scale factor to 68.

* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Always set
st_[ug]id to value derived from get_file_attributes.

* spawn.cc (find_exec): Return input if file not found.

add eol to end

expand entry on dir file, may need to update it after installing packages.

new subsection "Is there a Cygwin port of GNU Emacs?" with pointer to
cygwin-mount.el, and details about "emacs -nw" vs. "xemacs -nw".