* net.cc (cygwin_getservbyname): Return (possibly NULL) return value of dup_ent
rather than assuming that tls buffer is valid.
(cygwin_getservbyport): Ditto.
(cygwin_gethostbyname): Ditto.
(cygwin_gethostbyaddr): Ditto.

2005-04-05  Dave Korn  <dave.korn@artimi.com>

        * libc/stdio/vfscanf.c (__svfscanf_r): If an error occurs processing
        something that looks like a "NaN", put back the characters processed.

* cygtls.cc (_cygtls::remove): Don't free or close stuff if we're being called
in a "non-standard" way.

2005-04-05  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl: Sync with gcc.
* Makefile.in: Regenerate.

* sync.h (muto::initforce): Delete flawed implementation.
* pwdgrp.h (pwdgrp::pglock): Make static.
* grp.cc (pwdgrp::pwdgrp): Eliminate use of initforce.

* sync.h (muto::initforce): Force initialization even when name != NULL.
* grp.cc (pwdgrp::pwdgrp): Use initforce since the enclosing structure is
!NO_COPY.

* sync.h (muto::operator int): New operator.
(locker): Remove unused class.
(new_muto): Delete.
(new_muto1): Ditto.
(new_muto_name): Ditto.
* cygheap.cc (cygheap_setup_for_child): Reflect use of static storage for muto
rather than pointer.
(_csbrk): Ditto.
(_cmalloc): Ditto.
(_cmalloc): Ditto.
(_cfree): Ditto.
* cygheap.h (cwdstuff::cwd_lock): Ditto.
(cwdstuff::get_drive): Ditto.
* cygmalloc.h (__malloc_lock): Ditto.
(__malloc_unlock): Ditto.
* cygtls.cc (sentry::lock): Ditto.
(sentry::sentry): Ditto.
(~sentry): Ditto.
(_cygtls::init): Ditto.
* dcrt0.cc: Ditto.
(cygwin_atexit): Ditto.
(cygwin_exit): Ditto.
* debug.cc (lock_debug::locker): Ditto.
(lock_debug::lock_debug): Ditto.
(lock_debug::unlock): Ditto.
(debug_init): Ditto.
* dtable.cc (dtable::init_lock): Ditto.
* dtable.h (dtable::lock_cs): Ditto.
(dtable::lock): Ditto.
(dtable::unlock): Ditto.
* exceptions.cc (mask_sync): Ditto.
(sighold): Ditto.
(set_process_mask_delta): Ditto.
(set_signal_mask): Ditto.
(events_init): Ditto.
* grp.cc (pwdgrp::pwdgrp): Ditto.
* malloc_wrapper.cc (mallock): Ditto.
(malloc_init): Ditto.
* path.cc (cwdstuff::cwd_lock): Ditto.
(cwdstuff::get_hash): Ditto.
(cwdstuff::get_hash): Ditto.
(cwdstuff::init): Ditto.
(cwdstuff::set): Ditto.
(cwdstuff::get): Ditto.
* pwdgrp.h (pwdgrp::pglock): Ditto.
(pwdgrp::refresh): Ditto.
* sigproc.cc (sync_proc_subproc): Ditto.
(get_proc_lock): Ditto.
(proc_subproc): Ditto.
(_cygtls::remove_wq): Ditto.
(proc_terminate): Ditto.
(sigproc_init): Ditto.
* timer.cc (lock_timer_tracker::protect): Ditto.
(lock_timer_tracker::lock_timer_tracker): Ditto.
(lock_timer_tracker::~lock_timer_tracker): Ditto.
* wininfo.cc (wininfo::_lock;): Ditto.
(wininfo::winthread): Ditto.
(operator HWND): Ditto.
(wininfo::lock): Ditto.
(wininfo::release): Ditto.
* wininfo.h (wininfo::_lock;): Ditto.

* path.cc (path_conv::check): Only check for PC_NO_ACCESS_CHECK in end
component.

Fix typo.

* dcrt0.cc (dll_crt0_1): Don't call set_cygwin_privileges on 9x.

* fhandler.h (enum change_state): Add.
(fhandler_base::status): Add a bit to has_changed flag.
(fhandler_base::has_changed): Implement with type change_state.
* fhandler.cc (fhandler_base::raw_write): Accomodate type change
of has_changed.
* fhandler_disk_file.cc )fhandler_disk_file::touch_ctime): Also
touch modification time if has_changed == data_changed.
(fhandler_disk_file::fchmod): Also open on 9x, otherwise we can't
touch ctime.  Accomodate type change of has_changed.
(fhandler_disk_file::fchown): Accomodate type change of has_changed.
(fhandler_disk_file::facl): Ditto.
(fhandler_disk_file::ftruncate): Ditto.
(fhandler_disk_file::link): Ditto.
(fhandler_base::open_fs): Ditto.

* include/winnt.h (SE_UNDOCK_NAME TEXT): Define.
(SE_MANAGE_VOLUME_NAME TEXT): Ditto.
(SE_IMPERSONATE_NAME TEXT): Ditto.
(SE_ENABLE_DELEGATION_NAME TEXT): Ditto.
(SE_SYNC_AGENT_NAME TEXT): Ditto.

* cygheap.cc (cygheap_init): Accomodate set_process_privilege change.
* cygheap.h (cygheap_user::curr_primary_token): New member.
(cygheap_user::primary_token): New method.
(cygheap_user::deimpersonate): Always revert to processes'
impersonation token.
(cygheap_user::reimpersonate): Set processes' or setuid token as
necessary.
(cygheap_user::has_impersonation_tokens): Look for curr_primary_token
value.
(cygheap_user::close_impersonation_tokens): Close curr_primary_token
here if necessary.  Don't reset token values to NO_IMPERSONATION since
that's done in uinfo_init anyway.
(init_cygheap::luid): New LUID array keeping privilege LUIDs.
* cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate.
* dcrt0.cc (hProcToken): New global variable to keep process token.
(hProcImpToken): Ditto for process impersonation token.
(dll_crt0_0): Open process token here once.  Duplicate to create
hProcImpToken.
(dll_crt0_1): Call set_cygwin_privileges.
* environ.cc (allow_ntea): Drop duplicate declaration.
(allow_smbntsec): Ditto.
(set_traverse): Only set allow_traverse here.
(environ_init): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to
enable_restore_privilege.
(fhandler_disk_file::fchown): Ditto.
(fhandler_disk_file::facl): Ditto.
* fork.cc (fork_child): Move call to cygheap->user.reimpersonate after
syn with parent. Call set_cygwin_privileges.
* grp.cc (internal_getgroups): Use hProcImpToken instead of opening
process token.
* path.cc (fs_info::update): Bypass traverse checking when retrieving
volume information using push/pop_thread_privileges.
* registry.cc (load_registry_hive): Drop setting restore privilege
since it's already set if available.
* sec_helper.cc: Include cygtls.h.
(cygpriv): Privilege string array.
(privilege_luid): New function, evaluate LUID from cygpriv_idx.
(privilege_luid_by_name): New function, evaluate LUID from privilege
string.
(privilege_name): New function, evaluate privilege string from
cygpriv_idx.
(set_privilege): New static function called by set_process_privilege
and set_thread_privilege.  Call privilege_luid to get privilege LUID.
Fix bug in return value evaluation. Improve debug output.
(set_cygwin_privileges): New function.
(set_process_privilege): Remove.
(enable_restore_privilege): Remove.
* security.cc (allow_traverse): New global variable.
(sys_privs): Change type to cygpriv_idx and store privilege indices
instead of strings.
(SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT.
(get_system_priv_list): Don't use numerical constant in malloc call.
Use privilege_luid to get privilege LUIDs.
(get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve
inner privilege LUID comparison loop.
(create_token): Enable create token privilege using
push/pop_self_privileges. Use hProcToken instead of opening process
token. Use default DACL when duplicating token.
(subauth): Enable tcb privilege using push/pop_self_privileges.
Use sec_none instead of homw made security attributes when duplicating
token.
(check_file_access): Don't duplicate access token, use active
impersonation token as is.
* security.h (enum cygpriv_idx): New enumeration type enumerating
possible privileges.
(privilege_luid): Declare new function.
(privilege_luid_by_name): Ditto.
(privilege_name): Ditto.
(allow_traverse): Declare.
(set_privilege): Declare function.
(set_process_privilege): Define as macro.
(enable_restore_privilege): Remove declaration.
(_push_thread_privilege): Define macro.
(push_thread_privilege): Ditto.
(pop_thread_privilege): Ditto.
(pop_self_privilege): Ditto.
* spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of
cygheap->user.token.
* syscalls.cc (statvfs): Bypass traverse checking when retrieving
volume information using push/pop_thread_privileges. Rearrange code
to simplify push/pop bracketing.
(seteuid32): Use hProcToken instead of opening process token. Call
cygheap->user.deimpersonate instead of RevertToSelf.  Create
impersonation token from primary internal or external token.  Set
cygheap->user.curr_primary_token and cygheap->user.current_token
privileges once here.  Drop "failed" and "failed_ptok" labels.
Drop setting DefaultDacl of process token.
(setegid32): Use hProcToken and hProcImpToken instead of opening
process token. Always reimpersonate afterwards.
* uinfo.cc (cygheap_user::init): Use hProcToken instead of opening
process token.
(internal_getlogin): Ditto. Set hProcImpToken, too.
(uinfo_init): Initialize cygheap->user.curr_primary_token.
* winsup.h (hProcToken): Declare.
(hProcImpToken): Declare.

Unify usage of CYG_MAX_PATH throughout.  Change buffers from
size CYG_MAX_PATH + 1 to CYG_MAX_PATH.  Change length tests
accordingly.

* include/cygwin/version.h: Bump DLL minor number to 15.

* fork.cc (fork_child): Add missing __stdcall.

include/opcode/
2005-04-01  Jan Beulich  <jbeulich@novell.com>

* i386.h (i386_optab): Add rdtscp.

opcodes/
2005-04-01  Jan Beulich  <jbeulich@novell.com>

* i386-dis.c (INVLPG_Fixup): Decode rdtscp; change code to allow for
easier future additions.

* bsd_mutex.cc (_msleep): Whitespace fix.
* process.cc (process::process): Handle invalid signal_arrived values
more gracefully.

* sigproc.cc (create_signal_arrive): New (temporary?) function to create
signal_arrived event.
(sigproc_init): Use create_signal_arrived.
* fork.cc (fork_child): Create signal_arrived early.

* fork.cc (fork_child): Fixup SYSV IPC shared memory before fixing
up fdtab.

* libc/stdlib/strtod.c (_strtod_r): Never change s00.

* gentls_offsets: Add '-m32' flag to native compiler call to satisfy
cross platform builds.

force checkin

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

* errno.cc (NO_SYSTEM_RESOURCES): Map to EAGAIN.
(NONPAGED_SYSTEM_RESOURCES): Ditto.
(PAGED_SYSTEM_RESOURCES): Ditto.
(WORKING_SET_QUOTA): Ditto.
(PAGEFILE_QUOTA): Ditto.
(COMMITMENT_LIMIT): Ditto.

* environ.cc (spenvs): Re-force SYSTEMROOT to always be included in
environment.
(build_env): Ditto.

* environ.cc (spenv::retrieve): Revert most of previous change.
(build_env): Ditto.  Rework to track environment variables which need to always
be in the windows environment in a separate array.

* path.cc (symlink_info::case_check): Ignore trailing characters
in paths when comparing case.

fix typo

* config/mh-mingw32: Delete.
* configure.in: Don't use it.
* configure: Regenerate.

* how-using.texinfo: Add more words to the "multiple DLL" section.

* environ.h (win_env::immediate): Declare new field.
(win_env::operator = ): Declare new operator.
(win_env::reset): Declare new function.
(win_env::~win_env): Declare new destructor.
(getwinenv): Add optional third argument to declaration.
* environ.cc (conv_envvars): Accommodate immediate field.
(win_env::operator =): Define new operator.
(win_env::~win_env): Define new destructor.
(win_env::add_cache): Add value to environment immediately if "immediate" is
set.
(getwinenv): Accept optional third argument which will be used to store
"cached" values to avoid overwriting real cache.
(spenv::force): Declare new field.
(spenvs): Accommodate force field.  Add "PATH=" with force set to true.
(spenv::retrieve): Avoid duping anything if we're not building an envblock.
(build_env): Ditto.  Use size of potentially constructed new environment block
to determine if we need to create an environment block.  Pass getwinenv
temporary storage to avoid inappropriately overwriting the environment cache.

2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.def (bfd, opcodes, libstdc++-v3, libmudflap): Set lib_path.
* Makefile.tpl (SET_LIB_PATH, REALLY_SET_LIB_PATH): Remove.
(HOST_EXPORTS, STAGE_HOST_EXPORTS, TARGET_EXPORTS): Set $(RPATH_ENVVAR).
(HOST_LIB_PATH): Generate from Makefile.def.
(TARGET_LIB_PATH): Likewise.
(Old bootstrap targets): Include TARGET_LIB_PATH into RPATH_ENVVAR.
* Makefile.in: Regenerate.
* configure.in (set_lib_path, SET_LIB_PATH, SET_GCC_LIB_PATH): Remove.
(RPATH_ENVVAR): Include Darwin case.
* configure: Regenerate.

config:
2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

* config/gcc-lib-path.m4: Remove.

merge from gcc

gas/testsuite/

2005-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* gas/i386/i386.exp: Run segment and inval-seg for i386. Run
x86-64-segment and x86-64-inval-seg for x86-64.

* gas/i386/intel.d: Expect movw for moving between memory and
segment register.
* gas/i386/naked.d: Likewise.
* gas/i386/opcode.d: Likewise.
* gas/i386/x86-64-opcode.d: Likewise.

* gas/i386/opcode.s: Use movw for moving between memory and
segment register.
* gas/i386/x86-64-opcode.s: Likewise.

* : Likewise.

* gas/i386/inval-seg.l: New.
* gas/i386/inval-seg.s: New.
* gas/i386/segment.l: New.
* gas/i386/segment.s: New.
* gas/i386/x86-64-inval-seg.l: New.
* gas/i386/x86-64-inval-seg.s: New.
* gas/i386/x86-64-segment.l: New.
* gas/i386/x86-64-segment.s: New.

include/opcode/

2005-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* i386.h (i386_optab): Don't allow the `l' suffix for moving
moving between memory and segment register. Allow movq for
moving between general-purpose register and segment register.

opcodes/

2005-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* i386-dis.c (SEG_Fixup): New.
(Sv): New.
(dis386): Use "Sv" for 0x8c and 0x8e.

* include/limits.h (NAME_MAX): New define.
(PATH_MAX): POSIX allows PATH_MAX to include trailing NUL.

* path.cc (is_floppy): Make externally available.
* path.h (is_floppy): Declare.
* syscalls.cc (sync): Check for floppies on A: and B: in guid case.
Don't call setmntent in non-guid case but evaluate drive bit mask
locally.

bfd/
* bfd-in2.h, libbfd.h: Regenerated.
* reloc.c: Add ARM TLS relocations.
* elf32-arm.c (elf32_arm_howto_table): Add dynamic TLS
relocations.
(elf32_arm_tls_gd32_howto, elf32_arm_tls_ldo32_howto)
(elf32_arm_tls_ldm32_howto, elf32_arm_tls_le32_howto)
(elf32_arm_tls_ie32_howto): New.
(elf32_arm_howto_from_type): Support TLS relocations.
(elf32_arm_reloc_map): Likewise.
(elf32_arm_reloc_type_lookup): Likewise.
(TCB_SIZE): Define.
(struct elf32_arm_obj_tdata): New.
(elf32_arm_tdata, elf32_arm_local_got_tls_type): Define.
(elf32_arm_mkobject): New function.
(struct elf32_arm_relocs_copied): Add pc_count.
(elf32_arm_hash_entry, GOT_UNKNOWN, GOT_NORMAL, GOT_TLS_GD)
(GOT_TLS_IE): Define.
(struct elf32_arm_link_hash_table): Add tls_ldm_got.
(elf32_arm_link_hash_newfunc): Initialize tls_type.
(elf32_arm_copy_indirect_symbol): Copy pc_count and tls_type.
(elf32_arm_link_hash_table_create): Initialize tls_ldm_got.
(dtpoff_base, tpoff): New functions.
(elf32_arm_final_link_relocate): Handle TLS relocations.
(IS_ARM_TLS_RELOC): Define.
(elf32_arm_relocate_section): Warn about TLS mismatches.
(elf32_arm_gc_sweep_hook): Handle TLS relocations and pc_count.
(elf32_arm_check_relocs): Detect invalid symbol indexes.  Handle
TLS relocations and pc_count.
(elf32_arm_adjust_dynamic_symbol): Check non_got_ref.
(allocate_dynrelocs): Handle TLS.  Bind REL32 relocs to local
calls.
(elf32_arm_size_dynamic_sections): Handle TLS.
(elf32_arm_finish_dynamic_symbol): Likewise.
(bfd_elf32_mkobject): Define.
gas/
* config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
(md_apply_fix3): Mark TLS symbols.
(tc_gen_reloc): Handle TLS relocations.
(arm_fix_adjustable): Ignore TLS relocations.
(s_arm_elf_cons): Support expressions after decorated symbols.
gas/testuite/
* gas/arm/tls.s, gas/arm/tls.d: New files.
* gas/arm/arm.exp: Run TLS test.
include/elf/
* arm.h: Add TLS relocations.
ld/testsuite/
* ld-arm/tls-lib.s, ld-arm/tls-lib.d, ld-arm/tls-lib.r,
ld-arm/tls-app.s, ld-arm/tls-app.d, ld-arm/tls-app.r: New files.
* ld-arm/arm-lib.ld, ld-arm/arm-dyn.ld: Increase data segment
alignment.
* ld-arm/arm-elf.exp: Run TLS tests.

* fhandler_process.cc: Re-add exename.

libiberty:
* pex-common.c: New file.
* pex-one.c: New file.
* pexecute.c: New file.
* pex-common.h: Include <stdio.h>.
(struct pex_obj): Define.
(struct pex_funcs): Define.
(pex_init_common): Declare.
* pex-unix.c: Rewrite.
* pex-win32.c: Rewrite.
* pex-djgpp.c: Rewrite.
* pex-msdos.c: Rewrite.
* testsuite/text-pexecute.c: New file.
* pexecute.txh: Rewrite.
* configure.ac: Check for wait3 and wait4.  Set CHECK to
really-check rather than check-cplus-dem.
* functions.texi: Rebuild.
* Makefile.in: Rebuild dependencies.
(CFILES): Add pexecute.c, pex-common.c, pex-one.c.
(REQUIRED_OFILES): Add pexecute.o, pex-common.o, pex-one.o.
* testsuite/Makefile.in (really-check): New target.
(check-pexecute, test-pexecute): New targets.
* configure: Rebuild.
include:
* libiberty.h: Include <stdio.h>.
(PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define.
(PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define.
(PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define.
(pex_init, pex_run, pex_read_output): Declare.
(pex_get_status, pex_get_times, pex_free, pex_one): Declare.
(struct pex_time): Define.

* libiberty.h (ffs): Declare, if necessary.

* include/ctype.h: Accommodate building in newlib.

* timer.cc (getitimer): Check that ovalue is a valid pointer, not just NULL.

* timer.cc (timer_tracker::settime): Set times to zero when just cancelling a
timer.

* cygthread.cc (cygthread::detach): Revert to just waiting for thred event
since waiting for anything else is racy.
* timer.cc (timer_tracker::hcancel): Rename from cancel.
(timer_tracker::cancel): New method.
(timer_tracker::th): Remove.
(timer_tracker::~timer_tracker): Call cancel method.
(timer_tracker::timer_tracker): Ditto.
(timer_tracker::timer_tracker): Always, clear cancel, even though it is
probably not strictly necessary for ttstart.
(timer_thread): Accommodate cancel -> hcancel rename.
(timer_tracker::settime): Ditto.
(timer_tracker::gettime): Ditto.
(timer_delete): Ditto.
* cygwin.din: Export _ctype_.
* include/ctype.h: Mark that _ctype_ is imported.

* timer.cc (timer_tracker::timer_tracker): Eliminate simple constructor.
(ttstart): Fully initialize.
* errno.cc: Fix typo introduced in previous change.

merge from gcc

* errno.cc (FILENAME_EXCED_RANGE): Map to ENAMETOOLONG.

merge from gcc

merge from gcc

update copyright

* signal.cc (nanosleep): Revert tv_sec < 0 check as it is fixed properly in the
below change to hires.h.

* times.cc (hires_ms::usecs): Compare the difference.
* hires.h: Add parentheses to HIRES_DELAY_MAX.

merge from gcc

* timer.cc (nanosleep): Treat tv_sec < 0 as invalid.
* include/search.h: Make declarations consistent with newlib.

* wininfo.h (wininfo::timer_active): Delete.
(wininfo::itv): Ditto.
(wininfo::start_time): Ditto.
(wininfo::window_started): Ditto.
(wininfo::getitimer): Ditto.
(wininfo::setitimer): Ditto.
(wininfo::wininfo): Ditto.
(wininfo::lock): New method.
(wininfo::release): Ditto.
* window.cc: Use new lock/acquire wininfo methods throughout.
(wininfo::wininfo): Delete
(wininfo::getitimer): Ditto.
(wininfo::setitimer): Ditto.
(getitimer): Ditto.
(setitimer): Ditto.
(ualarm): Ditto.
(alarm): Ditto.
(wininfo::lock): Define new function.
(wininfo::release): Ditto.
(wininfo::process): Delete WM_TIMER handling.
* timer.cc (struct timetracker): Delete it, flags.  Add it_interval,
interval_us, sleepto_us, running, init_muto(), syncthread, and gettime().
(ttstart): Make NO_COPY.
(lock_timer_tracker): New class.
(timer_tracker::timer_tracker): Distinguish ttstart case.
(timer_tracker::~timer_tracker): New destructor.  Clean out events, and reset
magic.
(timer_tracker::init_muto): New method.
(to_us): Round up as per POSIX.
(timer_thread): Reorganize to match timer_tracker::settime and
timer_tracker::gettime.  Call sig_send without wait.  Call auto_release.
(timer_tracker::settime): Reorganize logic to avoid race.  Call gettime to
recover old value.
(timer_tracker::gettime): New method.
(timer_create): Properly set errno on invalid timerid.  Use new
lock_timer_tracker method.
(timer_delete): Ditto.  Simplify code slightly.
(timer_gettime): New function.
(fixup_timers_after_fork): Reinit ttstart.
(getitimer): New implementation.
(setitimer): Ditto.
(ualarm): Ditto.
(alarm): Ditto.
* cygwin.din: Export timer_gettime.
* winsup.h: Remove has has_visible_window_station declaration.
* Makefile.in (DLL_OFILES): Add lsearch.o.
* cygthread.h (cygthread::notify_detached): New element.
(cygthread::cygthread): Take optional fourth argument signifying event to
signal on thread completion.
* cygthread.cc (cygthread::stub): Signal notify_detached event, if it exists.
(cygthread::cygthread): Initialize notify_detached from fourth argument.
(cygthread::detach): Wait for notify_detached field is present.
* lsearch.cc: New file.
* search.h: Ditto.
* include/cygwin/version.h: Bump API minor number to 126.
* cygwin.din: Export lsearch, lfind.

Mention generic-build-script in packaging FAQ

2005-03-25  Paolo Bonzini  <bonzini@gnu.org>

* configure.in (RPATH_ENVVAR): Set to DYLD_LIBRARY_PATH on Darwin.
* configure: Regenerate.

merge from gcc

* cygcheck.cc (init_paths): Use full path instead of "." for the
current directory.  Do not add "." if present in $PATH.
(dump_sysinfo): Skip placeholder first value of paths[].

* fhandler.h (fhandler_socket::secret_event): Remove.
(fhandler_socket::af_local_set_secret): New function combining former
set_connect_secret and get_connect_secret into one function.
(fhandler_socket::af_local_setblocking): Rename from eid_setblocking.
(fhandler_socket::af_local_unsetblocking): Rename from
eid_unsetblocking.
(fhandler_socket::af_local_set_cred): New method.
(fhandler_socket::af_local_copy): New method.
(fhandler_socket::af_local_recv_secret): New method.
(fhandler_socket::af_local_send_secret): New method.
(fhandler_socket::af_local_recv_cred): Rename from eid_recv.
(fhandler_socket::af_local_send_cred): Rename from eid_send.
(fhandler_socket::af_local_accept): New method.
(fhandler_socket::af_local_set_sockpair_cred): Rename from
set_socketpair_eids.
(fhandler_socket::eid_accept): Remove.
(fhandler_socket::eid_connect): Remove.
(fhandler_socket::set_connect_secret): Remove.
(fhandler_socket::get_connect_secret): Remove.
(fhandler_socket::create_secret_event): Remove.
(fhandler_socket::check_peer_secret_event): Remove.
(fhandler_socket::signal_secret_event): Remove.
(fhandler_socket::close_secret_event): Remove.
(fhandler_socket::sec_event_accept): Remove.
(fhandler_socket::sec_event_connect): Remove.
* fhandler_socket.cc (secret_event_name): Remove.
(fhandler_socket::af_local_set_sockpair_cred): Rename from
set_socketpair_eids.
(fhandler_socket::af_local_setblocking): Rename from eid_setblocking.
(fhandler_socket::af_local_unsetblocking): Rename from
eid_unsetblocking.
(fhandler_socket::af_local_recv_secret): New function to receive
AF_LOCAL connect secret over socket itself.
(fhandler_socket::af_local_send_secret): New function to send AF_LOCAL
connect secret over socket itself.
(fhandler_socket::af_local_recv_cred): Rename from eid_recv.
(fhandler_socket::af_local_send_cred): Rename from eid_send.
(fhandler_socket::eid_connect): Remove.
(fhandler_socket::af_local_connect): Take over connect side handling
of AF_LOCAL secret and credential handshake.
(fhandler_socket::eid_accept): Remove.
(fhandler_socket::af_local_accept): New method, take over accept side
handling of AF_LOCAL secret and credential handshake.
(fhandler_socket::af_local_set_cred): New method, set eid credentials
to start values.
(fhandler_socket::af_local_copy): New method, copy secret and
credentials to another socket.
(fhandler_socket::af_local_set_secret): New function combining former
set_connect_secret and get_connect_secret into one function.
(fhandler_socket::create_secret_event): Remove.
(fhandler_socket::signal_secret_event): Remove.
(fhandler_socket::close_secret_event): Remove.
(fhandler_socket::check_peer_secret_event): Remove.
(fhandler_socket::sec_event_connect): Remove.
(fhandler_socket::sec_event_accept): Remove.
(fhandler_socket::fixup_after_fork): Drop secret_event handling.
(fhandler_socket::bind): Call af_local_set_secret.
(fhandler_socket::connect): Call af_local_set_cred and af_local_connect.
(fhandler_socket::listen): Call af_local_set_cred.
(fhandler_socket::accept): Call af_local_copy and af_local_accept on
accepted socket.
(fhandler_socket::close): Don't call close_secret_event.
(fhandler_socket::set_close_on_exec): Don't set secret_event
inheritance.
* net.cc (cygwin_getsockopt): Add debug output.
(socketpair): Call af_local_set_sockpair_cred instead of
set_socketpair_eids.
* select.cc (set_bits): Drop AF_LOCAL special handling in case
of except bit set.

* include/stdio.h (__mingw_fwrite): Change return value to
size_t.
* mingwex/mingw-fseek.c (__mingw_fwrite): Likewise.

* include/ctype.h: Always define macros when inside cygwin.
(isblank): New macro.

Fix whitespace with crx entry.

checkin previously missed file.

fix comment

* fhandler.h (fhandler_socket::eid_connect): Make private.
(fhandler_socket::set_connect_secret): Ditto.
(fhandler_socket::get_connect_secret): Ditto.
(fhandler_socket::create_secret_event): Ditto. Remove secret argument.
(fhandler_socket::check_peer_secret_event): Ditto.
(fhandler_socket::signal_secret_event): Make private.
(fhandler_socket::close_secret_event): Ditto.
(fhandler_socket::sec_event_accept): New private method.
(fhandler_socket::sec_event_connect): Ditto.
(fhandler_socket::af_local_connect): New public method.
* fhandler_socket.cc: Use 'struct sockaddr' and 'struct sockaddr_in'
rather than just 'sockaddr' and 'sockaddr_in' throughout.
(fhandler_socket::eid_connect): Drop AF_LOCAL/SOCK_STREAM test.
(fhandler_socket::create_secret_event): Remove secret argument.
Always use connect_secret instead.
(fhandler_socket::check_peer_secret_event): Ditto.
(fhandler_socket::sec_event_connect): New method, combining entire
secret event handshake on connect side.
(fhandler_socket::af_local_connect): New method, combining secret
event handshake and eid credential transaction on connect side, to
be called from select.
(fhandler_socket::sec_event_accept): New method, combining entire
secret event handshake on accept side.
(fhandler_socket::connect): Drop secret, use connect_secret instead.
Move entire secret event handshake to sec_event_connect.
(fhandler_socket::accept): Move entire secret event handshake to
sec_event_accept.
* select.cc (set_bits): Just call af_local_connect here.

* include/cygwin/version.h: Change coment for most recent API version bump to
reflect new additions to the DLL and to remove change obsoleted by the previous
checkin.

* include/ctype.h: New file.
* ctype.cc: Ditto.
* Makefile.in: Add ctype.o to DLL_OFILES.
* cygwin.din: Remove _ctype_ptr (for now?).

* configure.host: For cygwin, redefine CC with cygwin include directory first
to mimic the behavior of the top-level configury.  Move include directory out
of newlib_cflags.

Undo previous delta

(getopt): Allow full prototype when builind under FreeBSD.

* Makefile.common: Add -dD to options when creating preprocess files.

merge from gcc

2005-03-22  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.host: For arc, set -DREENTRANT_SYSCALLS_PROVIDED flag on.
        * libc/sys/arc/syscalls.c: Change functions to use __errno_r rather
        than errno.

* dwarf.h: Merge with GCC's dwarf.h.

include ChangeLog
* xtensa-isa.h: Update a comment and whitespace.
bfd ChangeLog
* xtensa-isa.c (xtensa_opcode_lookup, xtensa_state_lookup,
xtensa_sysreg_lookup_name, xtensa_interface_lookup,
xtensa_funcUnit_lookup): Skip bsearch call if count is zero.
(xtensa_opcode_decode): Rearrange code.

* Makefile.in (DLL_OFILES): Add hookapi.o.  Eliminate some cruft.
* cygheap.h (cygheap_types): Add new enum: HEAP_1_HOOK.
(hook_chain): New struct.
(init_cygheap::hooks): Define new element.
* cygheap.cc (cygheap_fixup_in_child): Zero hook chain on exec.
* dcrt0.cc (dll_crt0_1): Call ld_preload just before calling main function.
* external.cc (cygwin_internal): Implement CW_HOOK.
* fork.cc (fork_child): Call fixup_hooks_after_fork.
* init.cc (cygwin_hmodule): Reinstate after a long absence.
* include/sys/cygwin.h: Define CW_HOOK.
* hookapi.cc: New file.
* select.cc (start_thread_socket): Add debugging output.
* fhandler_disk_file.cc (fhandler_disk_file::fchmod): gcc 4.x accommodation.
* fhandler_socket.cc (fhandler_socket::connect): Make sure that err is
initialized.

* libc/include/machine/_types.h: Make trivial change to comment to avoid a
spurious warning from gcc.

* cygwin.din (__ctype_ptr): Export.
* include/cygwin/version.h: Bump API minor version.

top:
* Makefile.def: Remove libstdcxx_incdir, libsubdir, gxx_include_dir,
gcc_version, and gcc_version_trigger from set of flags to pass.
* Makefile.tpl: Remove definitions of above variables.
(config.status): Remove dependency on $(gcc_version_trigger).
* Makefile.in: Regenerate.
* configure.in: Do not reference config/gcc-version.m4 nor
config/gxx-include-dir.m4.  Do not invoke TL_AC_GCC_VERSION nor
TL_AC_GXX_INCLUDE_DIR.  Do not set gcc_version_trigger.
* configure: Regenerate.
config:
* gxx-include-dir.m4: In all substitutions, leave $(gcc_version)
to be expanded by the Makefile.

2005-03-21  Nicholas Wourms  <nwourms@netscape.net>

        * libc/stdio/vfprintf.c: Move newlib.h before _WANT_IO_POS_ARGS test,
        since _WANT_IO_POS_ARGS is now defined in there.  Remove duplicate
        reent.h include.

* fhandler.h (class cygthread): Remove forward declaration.

* fhandler.h (class cygthread): Forward declare.
(fhandler_socket::sec_pipe): Remove.
(fhandler_socket::eid_pipe_name): Remove.
(fhandler_socket::eid_setblocking): New private method.
(fhandler_socket::eid_unsetblocking): Ditto
(fhandler_socket::eid_recv): Ditto
(fhandler_socket::eid_send): Ditto
(fhandler_socket::eid_accept): Ditto
(fhandler_socket::eid_connect): New public method.
* fhandler_socket.cc (ASYNC_MASK): Move to beginning of file.
(fhandler_socket::eid_pipe_name): Remove.
(fhandler_socket::set_socketpair_eids): Move down to fhandler_socket
methods.
(fhandler_socket::fhandler_socket): Drop initializing sec_pipe.
(fhandler_socket::~fhandler_socket): Drop closing sec_pipe.
(fhandler_socket::eid_setblocking): New method.
(fhandler_socket::eid_unsetblocking): New method.
(fhandler_socket::eid_recv): New method.
(fhandler_socket::eid_send): New method.
(fhandler_socket::eid_connect): New method.
(fhandler_socket::eid_accept): New method.
(fhandler_socket::dup): Drop sec_pipe handling.
(fhandler_socket::connect): Fix WinSock error handling. Prepare
eid credential transaction. Call eid_connect on successful connect.
(fhandler_socket::listen): Drop creating sec_pipe.
(fhandler_socket::accept): Slightly simplify code. Call eid_accept
on accepted socket.
(fhandler_socket::getpeereid): Reshuffle code for readability. Fix
test for invalid pid.
* select.cc (set_bits): Call eid_connect on successfully connected
socket.

* how-programming.texinfo: Remove incorrect libm.a note.

* child_info.h (fork_info): Use different method to alias variable.
(spawn_info): Ditto.
* cxx.cc (__cxa_guard_acquire): New function (needed for gcc 4.x).
(__cxa_guard_release): Ditto.
* devices.in: Make sure stuff is correctly bracketed (for gcc 4.x).
* devices.cc: Regenerate.
* fhandler.h (fhandler_disk_file::fchmod): Avoid left coercion (for gcc 4.x).
* smallprint.c (__rn): Declare as __fastcall since gcc 4.x complains about use
of regparm, for some reason.
* sync.h (sync::init_lock): Remove.
* sync.cc (sync::init_lock): Ditto.

* net.cc (cygwin_getprotobyname): Don't try to be fancy with return values.
(cygwin_getprotobynumber): Ditto.

Add support for generating PLT lookups for the ColdFire.

2005-03-18  Hans-Peter Nilsson  <hp@axis.com>
            Corinna Vinschen  <corinna@vinschen.de>

        * libc/include/ctype.h: Remove invalid +1 offset from
        ctype macro references to __ctype_ptr.
        (_ctype_): Move declaration outside #ifndef __cplusplus.

* elf32-arm.c (elf32_arm_modify_segment_map): New function.
(elf32_arm_additional_program_headers): Likewise.
(elf_backend_modify_segment_map): Define.
(elf_backend_additional_program_headers): Likewise.
(elf32_arm_symbian_modify_segment_map): Use
elf32_arm_modify_segment_map.

* binutils/readelf.c (get_arm_segment_type): New function.
(get_segment_type): Use it.

* arm.h (PT_ARM_EXIDX): Define.

* libc/include/machine/setjmp.h (sigsetjmp): Use GCC extension to
evaluate first parameter only once.
(siglongjmp): Ditto.

2005-03-17  Jeff Johnston  <jjohnstn@redhat.com>

        * configure.in: Add new check to see if compiler supports
        aliasing of arrays and define _HAVE_ARRAY_ALIASING if true.
        * configure: Regenerated.
        * Makefile.in: Ditto.
        * newlib.hin: Add _HAVE_ARRAY_ALIASING.
        * libc/ctype/ctype_.c: Check for _HAVE_ARRAY_ALIASING before
        aliasing the _ctype_ array to _ctype_b.
        * libc/include/ctype.h: Change macros to use __ctype_ptr.  Mark
        _ctype_ as deprecated.

* fhandler_disk_file.cc (fhandler_disk_file::utimes): Handle opening
directories under 9x gracefully.

* fhandler_socket.cc (fhandler_socket::connect): Always set sun_path
in case of a successful or pending connect.
(fhandler_socket::accept): Don't run secret event and eid credential
transactions if OS accept returned WSAEWOULDBLOCK.

* configure.host (newlib_cflags) <cris-*-*, crisv32-*-*>: Add
-DCOMPACT_CTYPE.

complete a sentenc

bfd/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* elflink.c (elf_mark_used_section): New.
(bfd_elf_gc_sections): Call elf_gc_mark_section for
non-relocatable link if we don't do GC.

include/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* bfdlink.h (bfd_link_info): Add gc_sections.

ld/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove
unused empty output sections for non-relocatable link.

* ld.h (args_type): Remove gc_sections.

* ldlang.c (lang_mark_used_section): New.
(lang_gc_sections): Use link_info.gc_sections instead of
command_line.gc_sections.
* ldmain.c (main): Likewise.
* lexsup.c (parse_args): Likewise.
* ldlang.c (lang_process): Call lang_mark_used_section.

* ldmain.c (main): Initialize link_info.gc_sections to FALSE.

ld/testsuite/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

* ld-alpha/tlsbin.rd: Updated for empty section removal.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-arm/mixed-lib.sym: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-powerpc/apuinfo.rd: Likewise.
* ld-powerpc/powerpc.exp: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sh/tlsbin-2.d: Likewise.
* ld-sh/tlspic-2.d: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.

* fhandler_tape.cc (get_ll): This is a generally useful function so move it
* winsup.h (get_ll): to here
* security.cc (get_token_group_sidlist): Use get_ll to figure out the long long
version of the luid since QuadPart is not part of the standard Windows API.

* winclude/winnt.h (SYSTEM_LUID): Fix definitition invalidated by below change.

missing file from previous checkin.

* dir.cc: Rename opendir_* to dirent_* throughout.
(opendir_states): Move and rename.
* fhandler.h (dirent_states): to here.
* fhandler_disk_file.cc (fhandler_disk_file::readdir): Use raw readdir when
skipping through entries since it is keeping track of "." and "..".
(fhandler_cygdrive::seekdir): Use fhandler_disk_file::readdir to do everything.
* fhandler_virtual.cc (fhandler_virtual::opendir): Set flag indicating that we
provide .  and ..
(fhandler_virtual::seekdir): Ditto.
(fhandler_virtual::rewinddir): Ditto.
* fhandler_registry.cc (fhandler_registry::rewinddir): Ditto.