revert erroneously applied change

* spawn.cc (pthread_cleanup::oldmask): Default to invalid signal mask.
(do_cleanup): Test for invalid signal mask to decide whether to restore the
mask rather than assuming zero mask indicates that there is nothing to do.

Add linker option: --warn-shared-textrel to produce warnings when adding a
DT_TEXTREL to a shared object.

Add support for CRX co-processor opcodes

* fhandler_tty.cc (fhandler_tty_slave::read): Use previously
evaluated time_to_wait value.

* include/math.h (ashinh, asinhf, asinhl, acosh, acoshf, acoshl,
atanh, atanhf, atanhl): Add prototypes.
* mingwex/Makefile.in (MATH_OBJS): Add objects for above to list.
(MATH_DISTFILES): Add sources for above and fastmath.h to list.
Specify dependency on fastmath.h for new objects.
* mingwex/math/fastmath.h: New file.
* mingwex/math/ashinh.c: New file.
* mingwex/math/asinhf.c: New file.
* mingwex/math/asinhl.c: New file.
* mingwex/math/acosh.c: New file.
* mingwex/math/acoshf.c: New file.
* mingwex/math/acoshl.c: New file.
* mingwex/math/atanh.c: New file.
* mingwex/math/atanhf.c: New file.
* mingwex/math/atanhl.c: New file.

2004-10-06  Eric Christopher  <echristo@redhat.com>

* dwarf2.h: Sync with gcc dwarf2.h. Fix typo.

2004-10-06  Paolo Bonzini  <bonzini@gnu.org>

Fix wrong conflict resolution in:

2004-08-16  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.in: Regenerate.
* Makefile.tpl (Autogenerated `all-*' targets): Invoke $(TARGET-*)
in the recursive `make', instead of hardwiring `all'.
(Autogenerated TARGET-* variables): New.

* strace.cc (_impure_ptr): Remove.

* cygcheck.cc (dump_sysinfo): Warn about empty path-components.

2004-10-05  Pierre Humblet <pierre.humblet@ieee.org>

* external.cc (check_ntsec): Do not call wincap.has_security.
* path.cc (path_conv::check): Ditto.
* security.cc (get_object_attribute): Ditto.
(get_file_attribute): Ditto.

2004-10-05  Tomer Levi  <Tomer.Levi@nsc.com>

        * configure.in: Support crx-*-*.
        * configure: regenerate.
        * crx/_exit.c: New file.
        * crx/_getenv.c: Ditto.
        * crx/_rename: Ditto.
        * crx/close.c: Ditto.
        * crx/configure.in: Ditto.
        * crx/crti.S: Ditto.
        * crx/crtn.S: Ditto.
        * crx/crt0.S: Ditto.
        * crx/dvz_hndl.c: Ditto.
        * crx/flg_hndl.c: Ditto.
        * crx/fstat.c: Ditto.
        * crx/getpid.c: Ditto.
        * crx/iad_hndl.c: Ditto.
        * crx/intable.c: Ditto.
        * crx/isatty.c: Ditto.
        * crx/kill.c: Ditto.
        * crx/lseek.c: Ditto.
        * crx/Makefile.in: Ditto.
        * crx/open.c: Ditto.
        * crx/putnum.c: Ditto.
        * crx/read.c: Ditto.
        * crx/sbrk.c: Ditto.
        * crx/sim.ld: Ditto.
        * crx/stat.c: Ditto.
        * crx/svc_hndl.c: Ditto.
        * crx/time.c: Ditto.
        * crx/und_hndl.c: Ditto.
        * crx/unlink.c: Ditto.
        * crx/write.c: Ditto.

2004-10-05  Tomer Levi  <Tomer.Levi@nsc.com>

        * configure.host: Add support for crx.
        * libc/include/machine/ieeefp.h: Ditto.
        * libc/include/machine/setjmp.h: Ditto.
        * libc/machine/crx/Makefile.am: New file.
        * libc/machine/crx/configure.in: Ditto.
        * libc/machine/crx/setjmp.S: Ditto.
        * libc/machine/crx/getenv.c: Ditto.
        * libc/machine/crx/aclocal.m4: Generate.
        * libc/machine/crx/configure: Ditto.
        * libc/machine/crx/Makefile.in: Ditto.
        * libc/machine/crx/sys/asm.h: New file.
        * libc/machine/crx/sys/libh.h: Ditto.
        * libc/machine/crx/sys/syscall.h: Ditto.

2004-10-05  Jeff Johnston  <jjohnstn@redhat.com>

        * Makefile.am (stmp-targ-include): Support sys header files
        from machine directories.
        * Makefile.in: Regenerated.

revert erroneous checkin

2004-10-05  Ulrich Weigand  <uweigand@de.ibm.com>

Merged from GCC / libtool upstream:
2004-10-02  P.J. Darcy  <darcypj@us.ibm.com>
* ltcf-c.sh (tpf*): Add ld_shlibs=yes.
* ltcf-cxx.sh (tpf*): Likewise.
* ltconfig (tpf*): Add TPF OS configuration support.

* pinfo.cc (_pinfo::commune_send): Correct debugging output.

* bsd_mutex.cc (_msleep): Simplify event creation.  Revert change from
2004-08-24.  It should be unnecessary now.
* msg.cc (client_request_msg::serve): Release process critical
section as early as possible.
* sem.cc (client_request_sem::serve): Ditto.
* shm.cc (client_request_shm::serve): Ditto.
* process.cc: Use hold and release method calls instead of
EnterCriticalSection/LeaveCriticalSection calls throughout.
* process.h (_hold): Rename from hold.  Take filename and linenumber
parameter for logging.  Define matching hold macro.
(release): Ditto.

2004-10-04  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/stdio/vfscanf.c (__svfscanf_r): For int conversions,
        count skipped zero characters as part of the nread count for %n.
        * libc/machine/powerpc/vfscanf.c: Ditto.

fix erroneous checkin

* include/cygwin/signal.h: Add siginterrupt definition.

* cygcheck.cc (pretty_id): Close pipe.

2004-10-02  Pierre Humblet <pierre.humblet@ieee.org>

* path.h (enum path_types): Delete PATH_ISDISK.
(path_conv::isdisk): Delete method.
(path_conv::set_isdisk): Ditto.
* path.cc (path_conv::check): Do not call set_isdisk.
* uinfo.cc(pwdgrp::load): Do not call pc.isdisk.

The patch below adds binutils support for the SHT_ARM_EXIDX, as defined by
 the ARM EABI.

2004-01-01  Paul Brook  <paul@codesourcery.com>

* arm/configure.in: Add *-*-aebi target.
* arm/configure: Regenerate.

* sysv_sem.cc: Update to FreeBSD version 1.69.
1.68: Reduce the overhead of semop() by using the kernel stack
instead of malloc'd memory to store the operations array if it
is small enough to fit.
1.69: Adjust the number of processes waiting on a semaphore properly
if we're woken up in the middle of sleeping.

* how-using.texinfo: Fix typo. Add note about "Install For All Users"

Enable target-libgloss for crx-*-*.

Apply Paul Brook's patch to implement armv6k instructions

* include/winbase.h (WINBASEAPI): Define as DECLSPEC_IMPORT only
 if __W32API_USE_DLLIMPORT__ is defined.
* include/winuser.h (WINUSERAPI): Likewise.

* how-using.texinfo: Add FAQ about network shares and authentication.

2004-09-30  Joshua Daniel Franklin  <joshuadfranklin@yahoo.com>

* how-programming.texinfo: Add gcj note to WinMain@16 FAQ.
* how-using.texinfo: Add FAQ about network shares and authentication.
* install.texinfo: Add "Where is make" to FAQ subtitle.

* configure.in (--without-headers): Add missing double quotes.
* configure: Regenerate.

2004-09-29  Filip Navara  <xnavara@volny.cz>

* include/ddk/(atm.h, batclass.h, cfg.h, cfgmgr32.h, d4drvif.h,
d4iface.h, ddkmapi.h, hidclass.h, hidpi.h, mcd.h, miniport.h,
mountdev.h, mountmgr.h, ndis.h, ndistapi.h, ndiswan.h, netpnp.h,
newdev.h, ntapi.h, ntdd8042.h, ntddbeep.h, ntddcdrm.h, ntddcdvd.h,
ntddchgr.h, ntdddisk.h, ntddkbd.h, ntddmou.h, ntddpar.h, ntddpcm.h,
ntddscsi.h, ntddser.h, ntddstor.h, ntddtape.h, ntddtdi.h,
ntddvdeo.h, ntddvol.h, ntpoapi.h, parallel.h, pfhook.h, poclass.h,
scsi.h, scsiscan.h, smbus.h, srb.h, storport.h, tdiinfo.h,
tdikrnl.h, tvout.h, upssvc.h, usb.h, usb100.h, usbdi.h, usbioctl.h,
usbiodef.h, usbscan.h, usbuser.h, videoagp.h, winddi.h, winddk.h,
winnt4.h, ws2san.h): Fixed packing.
* include/ddk/atm.h (ATM_TRAFFIC_DESCRIPTOR_IE): Fixed declaration.
* include/ddk/hidclass.h (HID_INTERFACE_HIDPARSE,
HID_INTERFACE_NOTIFY_PNP): Likewise.
* include/ddk/ndis.h (NDIS_DMA_BLOCK, CO_FLOW_PARAMETERS): Likewise.
(NdisQueryPacketLength): Added macro. Thanks to Art Yerkes
<ayerkes@speakeasy.net>.
* include/ddk/usb100.h (USB_CONFIGURATION_DESCRIPTOR): Fixed
declaration.
* include/ddk/winddi.h (PATHDATA, GLYPHPOS): Likewise.
* include/ddk/winddk.h (PDRIVER_CONTROL, PDRIVER_LIST_CONTROL,
PDRIVER_ADD_DEVICE, PIO_COMPLETION_ROUTINE, PDRIVER_CANCEL,
PKDEFERRED_ROUTINE, PDRIVER_DISPATCH, PIO_DPC_ROUTINE,
PMM_DLL_INITIALIZE, PMM_DLL_UNLOAD, PDRIVER_ENTRY,
PDRIVER_INITIALIZE, PKSERVICE_ROUTINE, PIO_TIMER_ROUTINE,
PDRIVER_REINITIALIZE, PDRIVER_STARTIO, PKSYNCHRONIZE_ROUTINE,
PDRIVER_UNLOAD, DRIVER_OBJECT): Fixed callback declarations.
(struct FILE_BASIC_INFORMATION): Renamed to _FILE_BASIC_INFORMATION.
(SYNCH_LEVEL): Added definition.
(KPCR, KPCR_TIB): Fixed declaration.
(Interlocked[Push/Pop]EntrySList): Declare only if winbase.h isn't
included and _WIN32_WINNT >= 0x0501.
(RtlEqualLuid): Fixed macro definition.
(KfLowerIrql, KfRaiseIrql): Declare and use instead of KeLowerIrql and
KeRaiseIrql on i386 architectures.

* fhandler_termios.cc (fhandler_termios::tcsetpgrp): Disallow attempts to set
the process group to a nonexistent process group.

* lib/_cygwin_crt0_common.cc: Revert patch from 2004-09-16.  Brakes
newly built DLLs.

Merge from gcc:
2004-09-24  Zack Weinberg  <zack@codesourcery.com>
* warnings.m4: New file.

Sergey Ivanov <seriv@parkheights.dyndns.org>
* path.cc (mount_info::read_cygdrive_info_from_registry): Default /cygdrive to
binary mode.

2004-09-24  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/stdio/local.h: Include <stdlib.h>.

Merge from gcc

 * ylwrap: Revert to previous version.

* cygwinenv.sgml: smbntsec is not on by default.

* libc/stdio/fread.c (fread): Include <malloc.h>.

2004-09-23  H.J. Lu  <hongjiu.lu@intel.com>

* Makefile.tpl (REALLY_SET_LIB_PATH): Add @SET_GCC_LIB_PATH@.
(HOST_EXPORTS]): Add @SET_GCC_LIB_PATH@. Set and export
SET_GCC_LIB_PATH_CMD.
(BASE_TARGET_EXPORTS): Likewise.
* Makefile.in: Regenerated.

* configure.in (SET_GCC_LIB_PATH): Set and substitute.
* configure: Regenerated.

config/

2004-09-23  H.J. Lu  <hongjiu.lu@intel.com>

* gcc-lib-path.m4: New file.

Merge from gcc
2004-09-23  Kelley Cook  <kcook@gcc.gnu.org>
* config.guess: New upstream version
* compile, depcomp, install-sh, ylwrap: Likewise.

Merge from gcc:
2004-09-23  Kelley Cook  <kcook@gcc.gnu.org>
* config.guess: New upstream version
* compile, depcomp, install-sh, ylwrap: Likewise.

2004-09-19  Roger Sayle  <roger@eyesopen.com>
* config/mh-x86omitfp: New host makefile fragment.  Add
-fomit-frame-pointer to the default BOOT_CFLAGS.
* configure.in: Use it to speed up bootstrap on some IA-32 hosts.
* configure: Regenerate.

2004-09-15  Andrew Pinski  <pinskia@physics.uc.edu>
PR target/11572
* configure.in (*-*-darwin*): Renable libobjc.
* configure: Regenerate.

Merge from gcc
2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
* gettext-sister.m4: Renamed from gettext.m4
* codeset.m4, gettext.m4, glibc21.m4, iconv.m4, intdiv0.m4, po.m4,
inttypes.m4, inttypes-pri.m4, inttypes_h.m4, lcmessage.m4, lib-ld.m4,
lib-link.m4, lib-prefix.m4, nls.m4, progtest.m4, stdint_h.m4,
uintmax_t.m4, ulonglong.m4: Import from gettext-0.12.1 sources.

* sysv_shm.cc (kern_shmat): Avoid compiler warning.

* dump_setup.cc (dump_setup): Remove unneeded strlen when check_files
is not set.

2004-09-22  Pierre Humblet <pierre.humblet@ieee.org>

* path.cc (normalize_win32_path): Only look for : in second position.
Avoid infinite loop with names starting in double dots.
(mount_info::conv_to_win32_path): Do not worry about a trailing dot.
(hash_path_name): Ditto.

2004-09-22  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/stdio/fread.c (fread):  For non-space-optimized case,
        add special code for unbuffered files to use user buffer and
        only require one low-level system read.

* dump_setup.cc (dump_setup): Avoid trailing spaces on package-list.

* libc/machine/xscale/setjmp.S: New file, copied from
libc/machine/arm/setjmp.S.
* libc/machine/xscale/Makefile.am (lib_a_SOURCES): Add setjmp.S.
* libc/machine/xscale/Makefile.in: Regenerate.

* sysv_shm.cc (vm_object_reference): remove Cygwin specific define.
(vm_map_find): Ditto.
(vm_map_inherit): Ditto.
(kern_shmat): On Cygwin, take shmaddr just as is.  Don't call vm
system calls on Cygwin.  Add comment.

* exceptions.cc (sig_handle_tty_stop): Set flag earlier.

.

* exceptions.cc (sig_handle_tty_stop): Set flag that we are in a cygwin
function to avoid a probably erroneous stack walk.

bfd/
* bfd-in.h (bfd_elf32_arm_set_target_relocs): Add prototype.
(bfd_elf32_arm_process_before_allocation): Update prototype.
* bfd-in2.h: Regenerate.
* bfd/elf32-arm.h (elf32_arm_link_hash_table): Add target2_reloc.
(elf32_arm_link_hash_table_create): Set it.
(bfd_elf32_arm_process_before_allocation): Remove target1_is_rel.
(bfd_elf32_arm_set_target_relocs): New function.
(arm_real_reloc_type): New function.
(elf32_arm_final_link_relocate): Use it.  Handle R_ARM_PREL31 and
R_ARM_GOT_PREL.  Remove R_ARM_TARGET1.
(elf32_arm_gc_sweep_hook): Ditto.
(elf32_arm_check_relocs): Ditto.
(elf32_arm_relocate_section): Handle R_ARM_GOT_PREL.
* elfarm-nabi.c (elf32_arm_howto_table): Add R_ARM_PREL31 and
R_ARM_GOT_TARGET2.
(elf32_arm_got_prel): New variable.
(elf32_arm_howto_from_type): New function.
(elf32_arm_info_to_howto): Use it.
(elf32_arm_reloc_map): Add BFD_RELOC_ARM_PREL31 and
BFD_RELOC_ARM_TARGET2.
* libbfd.h: Regenerate.
* reloc.c: Add BFD_RELOC_ARM_TARGET2 and BFD_RELOC_ARM_PREL31.
gas/
* config/tc-arm.c (s_arm_rel31): New funciton.
(md_pseudo_table): Add .rel31.
(md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
(tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
(arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
(arm_parse_reloc): Add (target2).
gas/testsuite/
* gas/arm/pic.s: Add (target2).
* gas/arm/pic.d: Ditto.
include/
* elf/arm.h: Remove R_ARM_STKCHK and R_ARM_THM_STKCHK.
Add R_ARM_TARGET2, R_ARM_PREL31, R_ARM_GOT_ABS, R_ARM_GOT_PREL,
R_ARM_GOT_BREL12, R_ARM_GOTOFF12 and R_ARM_GOTRELAX.
ld/
* ld.texinfo: Rename arm-specific section.  Document --target*
* emulparams/armelf_fbsd.sh: Set TARGET2_TYPE.
* emulparams/armelf_linux.sh: Ditto.
* emulparams/armelf_nbsd.sh: Ditto.
* emultempl/armelf.em: Set default for TARGET2_TYPE.
(target2_type): New variable.
(arm_elf_before_allocation): Don't pass target1_type.
(arm_elf_create_output_section_statements): New function.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_TARGET2.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --target=.
(PARSE_AND_LIST_ARGS_CASES): Handle OPTION_TARGET2.
(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Set.
* emultempl/armelf_oabi.em (_before_allocation): Remove extra
argument to bfd_elf32_arm_process_before_allocation.
ld/testsuite/
* ld-arm/arm-target1-{abs,rel}.d}: New files.
* ld-arm/arm-target1.s: New file.
* ld-arm/arm-target2-{,got-}rel.d: New files.
* ld-arm/arm-target2.s: New file.
* ld-arm/arm-rel31.d: New files.
* ld-arm/arm-rel31.s: New files.
* ld-arm/arm.ld: New file.
* ld-arm/arm-elf.exp: Add new tests.

* syscalls.cc (unlink): Don't use "delete on close" on remote shares.

* cygwin.din (_impure_ptr): And export again. There are libs out there.

include/
* bfdlink.h (struct bfd_link_hash_entry): Move und_next into elements
of union.
bfd/
* ecoff.c: Update u.undef.next refs.
* elf64-ppc.c: Likewise.
* elflink.c: Likewise.
* linker.c: Likewise.
* xcofflink.c: Likewise.
ld/
* ldexp.c (fold_name): Update u.undef.next refs.
* emultempl/pe.em: Likewise.
* emultempl/sunos.em: Likewise.

bfd/
* elf-bfd.h (struct elf_link_hash_entry): Rearrange.  Add FIXME to
dynamic_def.  Combine weakdef and elf_hash_value.  Move vtable
fields to indirect struct.
* elf-m10300.c: Update u.weakdef refs.
* elf32-arm.h: Likewise.
* elf32-cris.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i370.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-sparc.c: Likewise.
* elf32-vax.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-sh64.c: Likewise.
* elf64-sparc.c: Likewise.
* elf64-x86-64.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* elflink.c: Likewise.  Also u.elf_hash_value.
(elf_gc_propagate_vtable_entries_used): Update for h->vtable
indirection.
(elf_gc_smash_unused_vtentry_relocs): Likewise.
(bfd_elf_gc_record_vtinherit): Alloc vtable.
(bfd_elf_gc_record_vtentry): Likewise.
* elf.c (_bfd_elf_link_hash_newfunc): Use memset.

2004-09-16  Antony King  <antony.king@st.com>

        * libc/include/sys/lock.h: Replaced empty {} with (0) to conform
        with locking API.
        * libc/include/sys/stdio.h: (_flockfile)[!_SINGLE_THREAD]: Add
        check for__SSTR in _flags and if set, skip lock request.
        (_funlockfile)[!SINGLE_THREAD]: Ditto.
        * libc/stdio/local.h (CHECK_INIT): Added check that _REENT is
        not NULL.
        * libc/stdio/siprintf.c (siprintf, _siprintf_r): Added missing
        initialisation of _file to -1 in local FILE.
        * libc/stdio/snprintf.c (snprintf, _snprintf_r): Ditto.
        * libc/stdio/sscanf.c (sscanf, _sscanf_r): Ditto.
        * libc/stdio/vsnprintf.c (vsnprintf, _vsnprintf_r): Ditto.
        * libc/stdio/vsscanf.c (_vsscanf_r): Ditto.
        * libc/stdio/sscanf.c (sscanf, _sscanf_r): Added __SSTR flag to
        _flags in local FILE to prevent locking.
        * libc/stdio/vsscanf.c (_vsscanf_r): Ditto.

2004-09-16  Antony King  <antony.king@st.com>

        * libc/stdio/fwalk.c (_fwalk): Remove check for _GLOBAL_REENT
        and only walk the reentrancy parameter.
        (_fwalk_reent): Ditto.
        * libc/stdlib/exit.c: Remove out of date _REENT_ONLY check.

2004-09-16  Antony King  <antony.king@st.com>

        * libc/stdio64/freopen64.c: Remove casting of fp lock to
        _LOCK_RECURSIVE_T.

2004-09-16  Antony King  <antony.king@st.com>

        * libc/time/tzlock.c: Add default stubs that use generic
        locking code.

2004-09-16  Antony King  <antony.king@st.com>

        * libc/ctype/ctype.tex: Added missing documentation.
        * libc/stdio/stdio.tex Ditto.
        * libc/stdlib/stdlib.tex Ditto.
        * libc/string/strings.tex Ditto.
        * libc/time/time.tex: Ditto.
        * libc/stdio/setbuffer.c: Removed setlinebuf documentation.

* cygwin.din (_impure_ptr): Don't export.
(reent_data): Export.
* lib/_cygwin_crt0_common.cc (_impure_ptr): Drop entirely.  Don't
initialize _impure_ptr or u->impure_ptr_ptr.

* cygwin.din (_impure_ptr): Export.
(reent_data): Don't export.
* dcrt0.cc (reent_data): Drop.
(__cygwin_user_data): Initialize impure_ptr as GLOBAL_REENT.
(_dll_crt0): Initialize _impure_ptr as GLOBAL_REENT.
* lib/_cygwin_crt0_common.cc (_impure_ptr): Drop.  Declare extern as dllimport
instead.

2004-09-15  Corinna Vinschen  <vinschen@redhat.com>

        * libc/reent/impure.c (reent_data): Define as alias to impure_data
        when building for Cygwin.
        * libc/include/sys/reent.h (_GLOBAL_REENT): Revert definition to
        _global_impure_ptr.

2004-09-15  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.host: Reverting 2004-09-14 change as fix has occurred on
        Cygwin side.
        * configure.in: Ditto.
        * libc/configure.in: Ditto.
        * libc/sys/configure.in: Ditto.
        * configure: Ditto.
        * libc/configure: Ditto.
        * libc/sys/configure: Ditto.
        * libc/include/sys/reent.h: Ditto.
        * libc/stdlib/__atexit.c: Ditto.
        * libc/stdlib/__call_atexit.c: Ditto.
        * libc/stdlib/cxa_atexit.c: Ditto.
        * libc/stdlib/cxa_finalize.c: Ditto.
        * libc/sys/cygwin/Makefile.am: Removed again.
        * libc/sys/cygwin/Makefile.in: Ditto.
        * libc/sys/cygwin/aclocal.m4: Ditto.
        * libc/sys/cygwin/configure: Ditto.
        * libc/sys/cygwin/configure.in: Ditto.
        * libc/sys/cygwin/dummy.c: Ditto.
        * libc/sys/cygwin/sys/reent.h: Ditto.

Fix copyright throughout.
Eliminate use of _impure_ptr outside Cygwin.
* bsd_helper.cc: Include errno.h instead of cygerrno.h.
* bsd_mutex.cc : Ditto.
* client.cc: Ditto.
* cygserver.cc: Ditto.
* process.cc: Don't build functions inside Cygwin.  Don't include
cygerrno.h.  Don't set errno.
* transport_pipes.cc (SET_ERRNO): New define.  Use througout.
* transport_sockets.cc (SET_ERRNO): Ditto.
(GET_ERRNO): Ditto.

* getfacl.c (main): Correct layout when nopt is set.

* cygtls.h: Add alignment kludge to fix disparity between compilers.
* tlsoffsets.h: Regenerate.
* fork.cc (slow_pid_reuse): Use define to control number of pids held to
prevent pid reuse.

2004-09-14  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.host: Add Cygwin sys directory.
        * configure.in: Do not set CRT0 for cygwin.
        * libc/configure.in: Ditto.
        * libc/sys/configure.in: Ditto.
        * configure: Regenerated.
        * libc/configure: Ditto.
        * libc/sys/configure: Ditto.
        * libc/include/sys/reent.h: Add __REENT_HAS_CXA_SUPPORT flag.
        * libc/stdlib/__atexit.c: Keep cxa support protected by new
        __REENT_HAS_CXA_SUPPORT flag.
        * libc/stdlib/__call_atexit.c: Ditto.
        * libc/stdlib/cxa_atexit.c: Ditto.
        * libc/stdlib/cxa_finalize.c: Ditto.
        * libc/sys/cygwin/Makefile.am: New file.
        * libc/sys/cygwin/Makefile.in: Ditto.
        * libc/sys/cygwin/aclocal.m4: Ditto.
        * libc/sys/cygwin/configure: Ditto.
        * libc/sys/cygwin/configure.in: Ditto.
        * libc/sys/cygwin/dummy.c: Ditto.
        * libc/sys/cygwin/sys/reent.h: Ditto.  This file is stabilized
        version of reent.h.

* what.texinfo: Fix two typos reported on cygwin list.

* autoload.cc (EnumProcessModules): Add.
* dlfcn.cc (dlsym): Handle RTLD_DEFAULT using EnumProcessModules().
* include/dlfcn.h (RTLD_DEFAULT): Define to NULL.

* fork.cc (slow_pid_reuse): Temporarily double the number of pids held to
prevent pid reuse.

merge from gcc

2004-09-13 Artem B. Bityuckiy  <dedekind@oktetlabs.ru>

        * libc/iconv/iconv.tex: Updated with new content.
        * libc/iconv/lib/iconvnls.c: Reference ICONV_DEFAULT_NLSPATH
        instead of NLS_DEFAULT_NLSPATH.
        * libc/iconv/lib/iconvnls.h: Fix typo.
        * libc/include/sys/iconvnls.h: New file.

trivia change to force a new snapshot

bfd/
* bfd-in.h (bfd_elf32_arm_process_before_allocation): Update
prototype.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elf32-arm.h (elf32_arm_link_hash_table): Add target1_is_rel.
(elf32_arm_link_hash_table_create): Set target1_is_rel.
(bfd_elf32_arm_process_before_allocation): Ditto.
(elf32_arm_final_link_relocate): Handle R_ARM_TARGET1.
(elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
* elfarm-nabi.c (elf32_arm_howto_table): Rename RELABS to TARGET1.
* reloc.c: Ditto.
gas/
* config/tc-arm.c: Rename RELABS to TARGET1.
gas/testsuite/
* gas/arm/pic.d: Rename RELABS to TARGET1.
* gas/arm/pic.s: Ditto.
include/
* elf/arm.h: Rename RELABS to TARGET1.
ld/
* emulparams/armsymbian.sh: Set TARGET1_IS_REL.
* emultempl/armelf.em: Use TARGET1_IS_REL.  Add --target1-{rel,abs}.

* sigproc.cc (wait_sig): Ensure that waiting threads are awoken after returning
from a hold condition.

* child_info.h (CURR_CHILD_INFO_MAGIC): Update.

check in file missing from previous checkin.

* exceptions.cc: (ctrl_c_handler): Do nothing while a Cygwin subprocess is
starting.
* child_info.h (init_child_info): Remove pid argument from declaration.
* cygheap.h (init_cygheap::pid): New element.
* dcrt0.cc (dll_crt0_0): Eliminate handling of now-noexistent cygpid parameter
in child_info struct.  Set forkee to 'true' rather than cygpid since the pid
value was never used.
(dll_crt0_1): Ditto.
(_dll_crt0): Ditto.
* fork.cc (fork_child): Don't wait for sigthread.  This is handled in the fork
call now.
(fork_parent): Remove obsolete pid argument from init_child_info call.  Don't
do anything special with cygpid when DEBUGGING.
(fork): Delay all signals during fork.
(fork_init): Don't do anything special when DEBUGGING.
* pinfo.cc (set_myself): Remove pid parameter.  Use new pid field in cygheap.
(pinfo_init): Don't pass pid argument to set_myself.
* sigproc.cc (sig_send): Wait for dwProcessId to be non-zero as well as
sendsig.
(init_child_info): Eliminate handling of pid.
(wait_sig): Implement method to temporarily hold off sending signals.
* sigproc.h (__SIGHOLD): New enum.
(__SIGNOHOLD): Ditto.
* spawn.cc (spawn_guts): Remove obsolete pid argument from init_child_info
call.

* gas/config/tc-avr.c: Add support for
atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.

* include/opcode/avr.h: Add support for
atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.

2004-08-31  Robert Bowdidge <bowdidge@apple.com>
* mh-ppc-darwin: Add file, and override BOOT_CFLAGS.

* fhandler.cc (fhandler_base::dup): Use debug_printf.

* Makefile.in: Create libutil.a from bsdlib.o exports.
* bsdlib.cc (logwtmp): Move from syscalls.cc to here.
(login): Ditto.
(logout): Ditto.

* winsup.h (EXPORT_ALIAS): New macro.
* exec.cc: Define alias symbols using EXPORT_ALIAS macro.
* syscalls.cc: Ditto.
* times.cc: Ditto.

2004-09-09  Daniel Berlin  <dberlin@dberlin.org>

* Makefile.def: Remove libbanshee.
* Makefile.tpl: Ditto.
* configure.in: Ditto.
* Makefile.in: Regen.
* configure: Ditto.

2004-09-09  Paul Brook  <paul@codesourcery.com>

        * libc/include/sys/reent.h (struct _on_exit_args): Add _dso_handle
        and _is_cxa.
        (struct _atexit): Add _next when _REENT_SMALL.
        (struct _reent): Add _atexit0 when _REENT_SMALL.
        (_REENT_INIT_PTR): Adjust.
        * libc/stdlib/Makefile.am (GENERAL_SOURCES): Add __atexit.c and
        __call_exit.c.
        (EXTENDED_SOURCES): Add cxa_atexit.c and cxa_finalize.c.
        * libc/stdlib/Makefile.in: Regenerate.
        * libc/stdlib/__atexit.c: New file.
        * libc/stdlib/__call_atexit.c: New file.
        * libc/stdlib/atexit.h: Remove old definitions.  Add new.
        * libc/stdlib/atexit.c (atexit): Use __register_exitproc.
        * libc/stdlib/cxa_atexit.c: New file.
        * libc/stdlib/cxa_finalize.c: New file.
        * libc/stdlib/exit.c (exit): Use __call_exitprocs.
        * libc/stdlib/on_exit.c (on_exit): Use __register_exitproc.
        2004-09-09  Jeff Johnston  <jjohnstn@redhat.com>
        * libc/reent/reent.c [_REENT_SMALL]: Fix reference to
        _on_exit_args_ptr.

opcodes/
* ppc-opc.c (L): Make this field not optional.
include/opcode/
* ppc.h (PPC_OPERAND_OPTIONAL): Fix comment.

* fhandler_tape.cc (fhandler_dev_tape::open): Fix typo.

* pipe.cc (create_selectable_pipe): Work around bug in Windows 95
where CreateNamedPipe returns NULL.

* include/sys/stat.h (_S_IFLNK): Add definition.
(S_IFLNK) Ditto.
(_lstat) Ditto.
(lstat) Ditto.
(_S_ISLNK) Recode.
(S_ISLNK) Ditto.

* include/sys/stat.h (_S_ISLNK): Add definition.
(S_ISLNG): Ditto.

* sim-sh.h: Add new sh2a banked registers.

2004-09-05  Pierre Humblet <pierre.humblet@ieee.org>

        * cygheap.h (cwdstuff::drive_length): New member.
        (cwdstuff::get_drive): New method.
        * path.cc (normalize_win32_path): Simplify by using cwdstuff::get_drive.
        (mount_info::conv_to_win32_path): Use cwdstuff::get_drive as default for /.
        (cwdstuff::set): Initialize drive_length.

2004-09-07  Paolo Bonzini  <bonzini@gnu.org>

* missing: Import latest version from master repository.

* cygtls.cc (_cygtls::init_thread): Set __sdidinit to negative value to
indicate that it is "special".
* thread.cc (pthread::exit): If __sdidinit is < 0, it was never really
initialized so reset it to 0 before calling _reclaim_reent.