2006-07-31  Jeff Johnston  <jjohnstn@redhat.com>

        * acinclude.m4: Check for readelf tool.
        * configure.in: Use ${READELF} instead of hard-coding.
        * Regenerate all aclocal.m4, Makefile.in, and configure files.

2006-07-31  Jeff Johnston  <jjohnstn@redhat.com>

        * libc/sys/linux/mmap.c: Remove include of sys/mman.h
        to avoid conflict with newer glibc's revision of mremap.

* alpha-tdep.h (ALPHA_S0_REGNUM): New define.
* alphabsd-nat.c: Include <sys/types.h>, <sys/signal.h>,
<machine/pcb.h> and "bsd-kvm.h".
(alphabsd_supply_pcb): New function.
(_initialize_alphabsd_nat): Enable libkvm interface.
* Makefile.in (alphabsd-nat.o): Update dependencies.
* config/alpha/fbsd.mh (NATDEPFILES): Add bsd-kvm.o.
(LOADLIBES): New variable.
* config/alpha/nbsd.mh (NATDEPFILES): Add bsd-kvm.o.
(LOADLIBES): New variable.

Reviewed by Daniel Jacobowitz <drow@false.org>

2006-07-31  Fred Fish  <fnf@specifix.com>
* arm-tdep.c (arm_make_prologue_cache): Use FRAME_OBSTACK_ZALLOC
instead of calling frame_obstack_zalloc directly.
(arm_make_stub_cache): Ditto.
* frame-unwind.h: Ditto.
* frame.c (create_new_frame): Ditto.

* config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
handling for BFD_RELOC_MIPS16_JMP.

* fhandler_socket.cc (fhandler_socket::recv_internal): Fix a problem
with poll(2) after shutdown(SHUT_RD) has been called on the local side.
* poll.cc (poll): Use POSIX type nfds_t for second parameter.  Drop
special socket handling for POLLIN.  Add comment to explain why.
* include/sys/poll.h: Declare nfds_t.  Use as type for second parameter
in poll(2) declaration.

* fhandler_socket.cc (fhandler_socket::evaluate_events): Circumvent
potential race condition.
(fhandler_socket::recv_internal): Fix MSG_PEEK bug on blocking sockets
and simplify recv loop.
(fhandler_socket::send_internal): Only lock when changing wsock_events.

* autoload.cc: Drop LoadDLLprime for wsock32 since no wsock32 function
is used anymore.  Drop all unused ws2_32.dll functions.

* cygpath.cc (get_long_name): Fallback to get_long_path_name_w32impl.

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daily update

daily update

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* gdb.asm/asm-source.exp: Add alpha-*-netbsd* to the list of
NetBSD/ELF targets.

Update more IMAGE relocation type indicators
to PECOFF v8 (May, 2006) specs.

* include/winnt.h (IMAGE_REL_SH3_ABSOLUTE,
IMAGE_REL_SH3_DIRECT16, IMAGE_REL_SH3_DIRECT32,
IMAGE_REL_SH3_DIRECT8, IMAGE_REL_SH3_DIRECT8_WORD,
IMAGE_REL_SH3_DIRECT8_LONG, IMAGE_REL_SH3_DIRECT4,
IMAGE_REL_SH3_DIRECT4_WORD, IMAGE_REL_SH3_DIRECT4_LONG,
IMAGE_REL_SH3_PCREL8_WORD, IMAGE_REL_SH3_PCREL8_LONG,
IMAGE_REL_SH3_PCREL12_WORD, IMAGE_REL_SH3_STARTOF_SECTION,
IMAGE_REL_SH3_SIZEOF_SECTION, IMAGE_REL_SH3_SECTION,
IMAGE_REL_SH3_SECREL, IMAGE_REL_SH3_DIRECT32_NB,
IMAGE_REL_SH3_GPREL4_LONG, IMAGE_REL_SH3_TOKEN,
IMAGE_REL_SHM_PCRELPT, IMAGE_REL_SHM_REFLO,
IMAGE_REL_SHM_REFHALF, IMAGE_REL_SHM_RELLO,
IMAGE_REL_SHM_RELHALF, IMAGE_REL_SHM_PAIR,
IMAGE_REL_SHM_NOMODE): Add defines.

(IMAGE_REL_M32R_ABSOLUTE, IMAGE_REL_M32R_ADDR32,
IMAGE_REL_M32R_ADDR32NB, IMAGE_REL_M32R_ADDR24,
IMAGE_REL_M32R_GPREL16, IMAGE_REL_M32R_PCREL24,
IMAGE_REL_M32R_PCREL16, IMAGE_REL_M32R_PCREL8,
IMAGE_REL_M32R_REFHALF, IMAGE_REL_M32R_REFHI,
IMAGE_REL_M32R_REFLO, IMAGE_REL_M32R_PAIR,
IMAGE_REL_M32R_SECTION, IMAGE_REL_M32R_SECREL,
IMAGE_REL_M32R_TOKEN): Add defines.

(IMAGE_REL_MIPS_JMPADDR16): Add define.

opcodes/
* m68k-opc.c (m68k_opcodes): Fix operand specificer in the Coldfire
"fdaddl" entry.

gas/testsuite/
* gas/m68k/mcf-fpu.s: Add tests for all addressing modes.
* gas/m68k/mcf-fpu.d: Update accordingly.

ld/
* Makefile.am (eelf32b4300.c): Update dependencies.
(eelf32bmip.c): Likewise.
(eelf32bsmip.c): Likewise.
(eelf32btsmip.c): Likewise.
(eelf32btsmipn32.c): Likewise.
(eelf32ltsmip.c): Likewise.
(eelf32ltsmipn32.c): Likewise.
(eelf32ebmip.c): Likewise.
(eelf32ebmipvxworks.c): Likewise.
(eelf32elmip.c): Likewise.
(eelf32elmipvxworks.c): Likewise.
(eelf32bmipn32.c): Likewise.
(eelf32lmip.c): Likewise.
(eelf32mipswindiss.c): Likewise.
(eelf32lsmip.c): Likewise.
(eelf64bmip.c): Likewise.
(eelf64btsmip.c): Likewise.
(eelf64ltsmip.c): Likewise.
(emipsbig.c): Likewise.  Canonicalize ${GENSCRIPTS} line.
(emipsbsd.c): Likewise.
(emipsidt.c): Update dependencies.
(emipsidtl.c): Likewise.
(emipslit.c): Likewise.
(emipslnews.c): Likewise.
(emipspe.c): Likewise.  Fix ${GENSCRIPTS} invocation.
* Makefile.in: Regenerate.
* emulparams/elf32bmip.sh (EXTRA_EM_FILE): Define.
* emulparams/elf32bmipn32-defs.sh (EXTRA_EM_FILE): Likewise.
* emultempl/irix.em: Include emultempl/mipself.em.
* emultempl/mipself.em: New file.

ld/testsuite/
* ld-mips-elf/hash1.s, ld-mips-elf/hash1a.d,
* ld-mips-elf/hash1b.d, ld-mips-elf/hash1c.d: New tests.
* ld-mips-elf/mips-elf.exp: Run them.

daily update

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* fhandler.h (struct wsa_event): Define here.
(class fhandler_socket): Make wsock_evt private again.
(fhandler_socket::wsock_event): New read accessor for wsock_evt.
(fhandler_socket::serial_number): New read accessor to get the
socket's serial number.
(fhandler_socket::ready_for_read): Just return true.
* fhandler_socket.cc (struct wsa_event): Move definition to fhandler.h.
* select.cc (struct socketinf): Add serial number vector.
(start_thread_socket): Identify duplicate sockets by their serial
number, not (wrongly) by their wsock_evt.

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daily update

* MAINTAINERS (Write After Approval): Add myself.

* main.c (captured_main): Print a newline after calling
print_gdb_version instead of waiting until after the symbol file
has been read.  Adjust error_pre_print, quit_pre_print, and
warning_pre_print values.

* irix5-nat.c (fetch_core_registers): Simplify and correct logic.

* target.h (target_read_stralloc): New prototype.
* target.c (target_read_alloc_1): Renamed from target_read_alloc.
Take new PADDING argument.
(target_read_alloc): Use it.
(target_read_stralloc): New function.

* cygpath.c (get_long_name): Cover the case that GetLongPathName
doesn't return valid information for non-existant files.  Just return
incoming filename in that case.

merge from gcc

* fhandler_socket.cc: Revert misguided attempt to handle FD_CLOSE error
conditions in evaluate_events.
(search_wsa_event_slot): Move wrongly placed memset in
fhandler_socket::init_events here.
(fhandler_socket::init_events): Initially set FD_WRITE event for
connectionless sockets.
* poll.cc (poll): Don't add sockets always to except_fds since select
is now supposed to do it right.
* select.cc (set_bits): Set connection state correctly for failed
af_local_connect on local sockets.  Remove socket special handling
for except_selected descriptors.
(peek_socket): Try to set the read/write/exception bits actually
correctly.

* fhandler_socket.cc (fhandler_socket::recvmsg): Remove unused tot
argument.  All callers changed.
(fhandler_socket::sendmsg): Likewise.
* net.cc (cygwin_recvmsg): Likewise.
(cygwin_sendmsg): Likewise, and prevent calling sendmsg whith an
invalid iovec.
* fhandler.h (fhandler_socket::recvmsg): Adjust prototype.
(fhandler_socket::sendmsg): Likewise.

* fhandler.h (class fhandler_socket): Remove prot_info_ptr.
(fhandler_socket::fixup_before_fork_exec): Remove.
(fhandler_socket::fixup_after_exec): Remove.
(fhandler_socket::need_fixup_before): Remove.
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
initializing prot_info_ptr.  Remove unused code.
(fhandler_socket::~fhandler_socket): Drop free'ing prot_info_ptr.
(struct wsa_event): Rename connect_errorcode to errorcode.
(fhandler_socket::evaluate_events): Handle FD_CLOSE error condition
as FD_CONNECT error condition, except, never reset an FD_CLOSE error
condition.  Always set FD_WRITE after successfully recorded FD_CONNECT.
(fhandler_socket::fixup_before_fork_exec): Remove.
(fhandler_socket::fixup_after_fork): Revert to using handle duplication.
(fhandler_socket::fixup_after_exec): Remove.
(fhandler_socket::dup): Revert to using handle duplication.
(fhandler_socket::send_internal): Only call wait_for_events in case
of WSAEWOULDBLOCK condition.
(fhandler_socket::set_close_on_exec): Call
fhandler_base::set_close_on_exec.
* net.cc (fdsock): Just set socket to inheritable on non-NT.  Don't
call inc_need_fixup_before.
* select.cc (peek_socket): Don't set except_ready on every FD_CLOSE,
just on error.

Update some IMAGE flags to PECOFF v8 (May, 2006) specs.
* include/winnt.h (IMAGE_FILE_MACHINE_AM33,
IMAGE_FILE_MACHINE_ARM, IMAGE_FILE_MACHINE_EBC,
IMAGE_FILE_MACHINE_M32R, IMAGE_FILE_MACHINE_MIPS16,
IMAGE_FILE_MACHINE_MIPSFPU, IMAGE_FILE_MACHINE_MIPSFPU16,
IMAGE_FILE_MACHINE_POWERPCFP, IMAGE_FILE_MACHINE_R4000,
IMAGE_FILE_MACHINE_SH3, IMAGE_FILE_MACHINE_SH3DSP,
IMAGE_FILE_MACHINE_SH4, IMAGE_FILE_MACHINE_SH5,
IMAGE_FILE_MACHINE_THUMB, IMAGE_FILE_MACHINE_WCEMIPSV2):
Add defines.

(IMAGE_SUBSYSTEM_EFI_APPLICATION,
IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER,
IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER, IMAGE_SUBSYSTEM_EFI_ROM):
Add defines.

(IMAGE_SYM_CLASS_CLR_TOKEN): Add define

(IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE,
IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY,
IMAGE_DLL_CHARACTERISTICS_NX_COMPAT,
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION, IMAGE_DLLCHARACTERISTICS_NO_SEH,
IMAGE_DLLCHARACTERISTICS_NO_BIND,
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE): Add defines.

(IMAGE_REL_I386_TOKEN, IMAGE_REL_I386_SECREL7): Add defines.

(IMAGE_REL_AMD64_ABSOLUTE, IMAGE_REL_AMD64_ADDR64,
IMAGE_REL_AMD64_ADDR32, IMAGE_REL_AMD64_ADDR32NB, IMAGE_REL_AMD64_REL32,
IMAGE_REL_AMD64_REL32_1, IMAGE_REL_AMD64_REL32_2,
IMAGE_REL_AMD64_REL32_3, IMAGE_REL_AMD64_REL32_4,
IMAGE_REL_AMD64_REL32_5, IMAGE_REL_AMD64_SECTION,
IMAGE_REL_AMD64_SECREL, IMAGE_REL_AMD64_SECREL7, IMAGE_REL_AMD64_TOKEN,
IMAGE_REL_AMD64_SREL32, IMAGE_REL_AMD64_PAIR, IMAGE_REL_AMD64_SSPAN32):
Add defines.

(IMAGE_REL_IA64_ABSOLUTE, IMAGE_REL_IA64_IMM14, IMAGE_REL_IA64_IMM22,
IMAGE_REL_IA64_IMM64, IMAGE_REL_IA64_DIR32, IMAGE_REL_IA64_DIR64,
IMAGE_REL_IA64_PCREL21B, IMAGE_REL_IA64_PCREL21M,
IMAGE_REL_IA64_PCREL21F, IMAGE_REL_IA64_GPREL22, IMAGE_REL_IA64_LTOFF22,
IMAGE_REL_IA64_SECTION, IMAGE_REL_IA64_SECREL22,
IMAGE_REL_IA64_SECREL64I, IMAGE_REL_IA64_SECREL32,
IMAGE_REL_IA64_DIR32NB, IMAGE_REL_IA64_SREL14, IMAGE_REL_IA64_SREL22,
IMAGE_REL_IA64_SREL32, IMAGE_REL_IA64_UREL32, IMAGE_REL_IA64_PCREL60X,
IMAGE_REL_IA64_PCREL60B, IMAGE_REL_IA64_PCREL60F,
IMAGE_REL_IA64_PCREL60I, IMAGE_REL_IA64_PCREL60M,
IMAGE_REL_IA64_IMMGPREL64, IMAGE_REL_IA64_TOKEN, IMAGE_REL_IA64_GPREL32,
IMAGE_REL_IA64_ADDEND): Add defines.

(IMAGE_SCN_GPREL): Add define.

* fhandler.cc (fhandler_base::read): Call get_readahead_into_buffer instead of
duplicating it.

* server.c (handle_query): Correct qPart to qXfer.

* remote.c (remote_protocol_features): Correct qPart to qXfer.

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daily update

* shared.cc (offsets): Define as offsets relative to cygwin_hmodule
instead of addresses.
(off_addr): New macro.
(open_shared): Use offsets array accordingly.  Remove unused code.
* shared_info.h (cygwin_shared_address): Remove.

* elfxx-ia64.c (elfNN_ia64_choose_gp): Use rawsize if set.

* cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.
* fhandler_tape.cc (mt): Define as DLL shared area in
.cygwin_dll_common instead of as dynamically allocated area.
Change referencing throughout.
* mtinfo.h (mt_h): Remove entirely.
(mt): Remove extern declaration.
* shared.cc (cygwin_shared_area): New global cygwin_shared
variable located in .cygwin_dll_common.
(offsets): Define shared region addresses descending from
cygwin_shared_address.
(open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED.
(memory_init): Set cygwin_shared just by pointing to cygwin_shared_area.
* shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and
SH_MTINFO.
(cygwin_shared_address): Define as DLL start address.
* tty.h (tty_min::tty_min): Remove constructor.

* elf.c (elf_modify_segment_map): Delete empty PT_LOAD segments.
* elf32-xtensa.c (elf_xtensa_modify_segment_map): Delete.
(define elf_backend_modify_segment_map): Don't define.

* emultempl/elf-generic.em (map_segments): Reorganise loop so that
layout happens before segment map.  Don't do segment map on
relocatable link.

* ld-scripts/overlay-size-map.d: Update.

* ldexp.c (fold_name <LOADADDR>): Use the lma.
* ldlang.h (lang_memory_region_type): Delete old_length.  Add
last_os.
* ldlang.c (lang_memory_region_lookup): Init new field.
(lang_reset_memory_regions): Reset new field.
(lang_insert_orphan): Don't set load_base.
(lang_leave_overlay): Likewise.
(lang_size_sections_1): Delete unnecessary code setting lma_region
to region.  Correct lma region check.
(lang_do_assignments_1): Rename output_section_statement parm
to current_os.  Set lma from previous section in region.

* ldlang.c: Formatting.

* emultempl/xtensaelf.em (xtensa_strip_inconsistent_linkonce_sections):
Set discarded section's output_section to bfd_abs_section_ptr.

daily update

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* include/cygwin/in6.h: Guard in_port_t typedef more restrictive to
avoid compiler warning.

* security.cc (get_logon_server): Remove nret and use dret for everything to
avoid a g++ warning.

2006-07-25  Corinna Vinschen  <corinna@vinschen.de>

* include/cygwin/version.h: Bump DLL version to 1.7.0.

2006-07-25  Corinna Vinschen  <corinna@vinschen.de>

* select.h: Remove.
* fhandler_socket.cc: Don't include select.h.
* select.cc: Ditto.

2006-07-25  Corinna Vinschen  <corinna@vinschen.de>

* cygtls.h: Drop socket related includes.
(struct _local_storage): Remove exitsock and exitsock_sin. Add
select_sockevt.
* cygtls.cc: Accomodate above change throughout.
* fhandler.h (class fhandler_socket): Make wsock_evt public.
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate
reordering members.
(fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
it gets read once.  Never remove FD_WRITE event here.
(fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
socket events.
(fhandler_socket::accept): Fix conditional.  Set wsock_events members
of accepted socket to useful start values.
(fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
wsock_events after the call to WSARecvFrom.
(fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
if the call to WSASendTo fails with WSAEWOULDBLOCK.  Fix return value
condition.
* select.cc (struct socketinf): Change to accomodate using socket event
handling.
(peek_socket): Use event handling for peeking socket.
(thread_socket): Ditto.
(start_thread_socket): Ditto.
(socket_cleanup): Same here.
* tlsoffsets.h: Regenerate.

2006-07-20  Corinna Vinschen  <corinna@vinschen.de>

* fhandler.h (class fhandler_socket): Rearrange slightly to keep
event handling methods and members together.  Drop owner status flag.
Split wait method.  Rename event handling methods for readability.
* fhandler_socket.cc (struct wsa_event): Add owner field.
(LOCK_EVENTS): New macro.
(UNLOCK_EVENTS): Ditto.
(fhandler_socket::init_events): rename from prepare.
(fhandler_socket::evaluate_events): First half of former wait method.
Do everything but wait.  Allow specifiying whether or not events from
event_mask should be erased from wsock_events->events.  Simplify
OOB handling.  Allow sending SIGURG to any process (group).
(fhandler_socket::wait_for_events): Second half of former wait method.
Call evaluate_events and wait in a loop if socket is blocking.
(fhandler_socket::release_events): Rename from release.
(fhandler_socket::connect): Accomodate above name changes.
(fhandler_socket::accept): Ditto.
(fhandler_socket::recv_internal): Ditto.
(fhandler_socket::send_internal): Ditto.
(fhandler_socket::close): Ditto.
(fhandler_socket::fcntl): Always set owner to given input value on
F_SETOWN.  Handle F_GETOWN.
* net.cc (fdsock): Accomodate above name changes.

2006-07-20  Corinna Vinschen  <corinna@vinschen.de>

* fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
WSAEWOULDBLOCK instead of WSAEINPROGRESS.

2006-07-18  Brian Ford  <Brian.Ford@FlightSafety.com>
    Corinna Vinschen  <corinna@vinschen.de>

* winsup.h (mmap_region_status): New enum.
(mmap_is_attached_or_noreserve_page): Adjust prototype and rename
as below.
* mmap.cc (mmap_is_attached_or_noreserve_page):  Rename
mmap_is_attached_or_noreserve.  Add region length parameter.
Return enum above.
* exceptions.cc (_cygtls::handle_exceptions): Accomodate above.
* fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
errors and retry on success to allow reads into untouched
MAP_NORESERVE buffers.

2006-07-18  Corinna Vinschen  <corinna@vinschen.de>

* cygwin.din (posix_openpt): Export.
* tty.cc (posix_openpt): New function.
* include/cygwin/stdlib.h (posix_openpt): Declare.
* include/cygwin/version.h: Bump API minor number.

2006-07-14  Corinna Vinschen  <corinna@vinschen.de>

* security.cc (get_token_group_sidlist): Always add the interactive
group to the token.  Add comment.  Create logon_id group SID by
copying it from incoming group list.
(create_token): Add subauth_token parameter.  Use information in
subauth_token if present.  Tweak SourceIdentifier if subauth_token
is present for debugging purposes.
* security.h (create_token): Add subauth_token parameter in declaration.
* syscalls.cc (seteuid32): Call subauth first.  Call create_token
regardless.  Use subauth token in call to create_token if subauth
succeeded.

2006-07-13  Corinna Vinschen  <corinna@vinschen.de>

* include/netinet/in.h: Update copyright.

2006-07-13  Corinna Vinschen  <corinna@vinschen.de>

* fhandler_socket.cc (fhandler_socket::wait): Rework function so that
WaitForMultipleObjects is really only called when necessary.

2006-07-12  Corinna Vinschen  <corinna@vinschen.de>

* include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
rresvport_af, iruserok, iruserok_sa, ruserok.

2006-07-12  Corinna Vinschen  <corinna@vinschen.de>

* Makefile.in (DLL_OFILES): Drop iruserok.o.  Add rcmd.o.
* autoload.cc (rcmd): Drop definition.
* cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
rcmd_af, rresvport_af.
* net.cc (cygwin_rcmd): Remove.
(last_used_bindresvport): Rename from last_used_rrecvport.
(cygwin_bindresvport_sa): New function implementing bindresvport_sa.
(cygwin_bindresvport): New function implementing bindresvport.
(cygwin_rresvport): Remove.
* include/cygwin/version.h: Bump API minor number.
* include/netinet/in.h: Declare bindresvport and bindresvport_sa.
* libc/iruserok.c: Remove file.
* libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
rresvport_af, iruserok_sa, iruserok and ruserok.

2006-07-12  Corinna Vinschen  <corinna@vinschen.de>

* fhandler_socket.cc (fhandler_socket::getsockname): Return valid
result for unbound sockets.

2006-07-11  Corinna Vinschen  <corinna@vinschen.de>

* fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
(fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
close_on_exec here.
(fhandler_socket::dup): Call fixup_after_fork with NULL parent.
Add comment.
(fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.

2006-07-10  Corinna Vinschen  <corinna@vinschen.de>

* fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
and wsock_events members.  Remove closed status flag, add listener
status flag.  Accomodate new implementation of socket event handling
methods.  Declare recv* and send* functions ssize_t as the POSIX
equivalents.
(fhandler_socket::recv_internal): Declare.
(fhandler_socket::send_internal): Ditto.
* fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
(fhandler_socket::fhandler_socket): Initialize new members.
(fhandler_socket::af_local_setblocking): Don't actually set the
socket to blocking mode.  Keep sane event selection.
(fhandler_socket::af_local_unsetblocking): Don't actually set the
socket to previous blocking setting, just remember it.
(struct wsa_event): New structure to keep event data per shared
socket.
(NUM_SOCKS): Define number of shared sockets concurrently handled by
all active Cygwin processes.
(wsa_events): New shared datastructure keeping all wsa_event records.
(socket_serial_number): New shared variable to identify shared sockets.
(wsa_slot_mtx): Global mutex to serialize wsa_events access.
(search_wsa_event_slot): New static function to select a new wsa_event
slot for a new socket.
(fhandler_socket::prepare): Rewrite.  Prepare event selection
per new socket.
(fhandler_socket::wait): Rewrite.  Wait for socket events in thread
safe and multiple process safe.
(fhandler_socket::release): Rewrite.  Close per-socket descriptor
mutex handle and event handle.
(fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt.  Fix
copy-paste error in debug output.
(fhandler_socket::connect): Accomodate new event handling.
(fhandler_socket::listen): Set listener flag on successful listen.
(fhandler_socket::accept): Accomodate new event handling.
(fhandler_socket::recv_internal): New inline method centralizing
common recv code.
(fhandler_socket::recvfrom): Call recv_internal now.
(fhandler_socket::recvmsg): Ditto.  Streamline copying from iovec
to WSABUF.
(fhandler_socket::send_internal): New inline method centralizing
common send code.
(fhandler_socket::sendto): Call send_internal now.
(fhandler_socket::sendmsg): Ditto.  Streamline copying from iovec
to WSABUF.
(fhandler_socket::close): Call release now.
(fhandler_socket::ioctl): Never actually switch to blocking mode.
Just keep track of the setting.
* net.cc (fdsock): Call prepare now.
(cygwin_connect): Revert again to event driven technique.
(cygwin_accept): Ditto.
* poll.cc (poll): Don't call recvfrom on a listening socket.
Remove special case for failing recvfrom.
* include/sys/socket.h: Declare recv* and send* functions ssize_t as
requested by POSIX.

2006-07-07  Corinna Vinschen  <corinna@vinschen.de>

* net.cc (cygwin_inet_ntop): Fix data type of forth parameter.

2006-07-06  Corinna Vinschen  <corinna@vinschen.de>

* include/cygwin/in6.h (struct in6_addr): Fix typo.

2006-07-06  Corinna Vinschen  <corinna@vinschen.de>

* cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
gai_strerror, getaddrinfo, getnameinfo.
* fhandler_socket.cc: Include cygwin/in6.h.
(get_inet_addr): Accomodate AF_INET6 usage.
(fhandler_socket::connect): Ditto.
(fhandler_socket::listen): Ditto.
(fhandler_socket::sendto): Ditto.
* net.cc: Include cygwin/in6.h.
(in6addr_any): Define.
(in6addr_loopback): Define.
(cygwin_socket): Accomodate AF_INET6 usage.
(socketpair): Bind socketpairs only to loopback for security.
(inet_pton4): New static function.
(inet_pton6): Ditto.
(cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
(inet_ntop4): New static function.
(inet_ntop6): Ditto.
(cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
(ga_aistruct): New static function.
(ga_clone): Ditto.
(ga_echeck): Ditto.
(ga_nsearch): Ditto.
(ga_port): Ditto.
(ga_serv): Ditto.
(ga_unix): Ditto.
(gn_ipv46): Ditto.
(ipv4_freeaddrinfo): Ditto.
(ipv4_getaddrinfo): Ditto.
(ipv4_getnameinfo): Ditto.
(gai_errmap_t): New structure holding error code - error string mapping.
(cygwin_gai_strerror): New function implementing gai_strerror.
(w32_to_gai_err): New static function.
(get_ipv6_funcs): Ditto.
(load_ipv6_funcs): Ditto.
(cygwin_freeaddrinfo): New function implementing freeaddrinfo.
(cygwin_getaddrinfo): New function implementing getaddrinfo.
(cygwin_getnameinfo): New function implementing getnameinfo.
* include/netdb.h: Include stdint.h and cygwin/socket.h.  Define
data types and macros used by getaddrinfo and friends.  Declare
freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
* include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
of struct sockaddr_in6.  Include cygwin/in6.h instead.
* include/cygwin/in6.h: New header file defining IPv6 releated
data types and macros.
* include/cygwin/socket.h: Enable AF_INET6 and PF_INET6.  Add
IPv6 related socket options.
* include/cygwin/version.h: Bump API minor number.

2006-07-06  Corinna Vinschen  <corinna@vinschen.de>

* autoload.cc (DsGetDcNameA): Define.
(NetGetAnyDCName): Define.
* security.cc: Include dsgetdc.h.
(DsGetDcNameA): Declare.
(DS_FORCE_REDISCOVERY): Define.
(get_logon_server): Add bool parameter to control rediscovery of DC.
Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
otherwise.
(get_server_groups): Rediscover DC if get_user_groups fails and
try again.
(get_reg_security): Use correct error code macro when testing
RegGetKeySecurity return value.
* security.h (get_logon_server): Remove default vaue from wserver
parameter.  Add rediscovery parameter.
* uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter
in call to get_logon_server.

* configure.in: Reenable building the subauth subdir.
* configure: Regenerate.

* Makefile.in (LIBS): Link against msvcrt.dll, too.

update copyright

* ld-mips-elf/mips16-call-global-2.s,
ld-mips-elf/mips16-call-global-3.s, ld-mips-elf/mips16-call-global.d:
Improve test robustness.

* ldlang.c (analyze_walk_wild_section_handler): Init handler_data
earlier.

* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Allow
linking of objects for compatible machine types.

* elfxx-mips.c (mips_elf_next_relocation): Tighten check to test
also for same symbol.

* elfxx-mips.c (mips_elf_calculate_relocation): Remove magic constant.

Sync from GCC

2006-07-04  Eric Botcazou  <ebotcazou@libertysurf.fr>

        PR bootstrap/18058
        * configure.in: Add -fkeep-inline-functions to CFLAGS for stage 1
        if the bootstrap compiler is a GCC version that supports it.
        * configure: Regenerate.

config:
2006-07-21  David Daney  <ddaney@avtrex.com>

        PR libgcj/28426
        * gxx-include-dir.m4: Use target_alias in path for cross build.

2006-07-25  Paolo Bonzini  <bonzini@gnu.org>

PR build/26188
        * stdint.m4: Test for uintptr_t even on systems with uint64_t or uint32_t.

Sync from GCC
2006-07-21  Steve Ellcey  <sje@cup.hp.com>

        PR target/26792
        * unwind_ipinfo.m4: New.

gdb/
* eval.c (evaluate_subexp_for_address): Don't incorrectly discard
calls to C++ operator*.
gdb/testsuite/
* gdb.cp/userdef.cc, gdb.cp/userdef.exp: New tests for unary
operator*.

* include/aclui.h: Replace __OBJC__ guard with _OBJC_NO_COM.
* include/basetyps.h:  Likewise.
  (_COM_interface): New define.
(interface): Define to _COM_interface, conditional on !__OBJC__.
Replace 'interface' with '_COM_interface', throughout.
   * include/comcat.h: Replace 'interface' with '_COM_interface', throughout.
* include/commdlg.h: Replace __OBJC__ guard with _OBJC_NO_COM.
* include/docobj.h: Replace 'interface' with '_COM_interface', throughout.
* include/mshtml.h: Likewise.
* include/oaidl.h: Likewise.
* include/objfwd.h: Likewise.
* include/objidl.h: Likewise.
* include/ocidl.h: Likwise.
* include/olectl.h: Likewise.
* include/oleidl.h: Likewise.
* include/shlobj.h: Likewise.
* include/shlwapi.h: Replace __OBJC__ guard with _OBJC_NO_COM.
* include/vfw.h: Likewise.
* include/windows.h. Likewise. Add comment.
* include/directx/d3d9.h: Replace 'interface' with '_COM_interface',
throughout.

* lib/test.c: Replace __OBJC__ guard with _OBJC_NO_COM.
Add test for conflict with '@interface'

* emultempl/xtensaelf.em (is_inconsistent_linkonce_section): Add space
in dep_sec_name for null terminator.  Make sure dep_sec_name has a
".t" linkonce tag.

daily update

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* solib-irix.c (gdb_int32_bytes): Use gdb_byte instead of char.
(gdb_int64_bytes): Likewise.
(fetch_lm_info): Use .b fields of gdb_int32_bytes and gdb_int64_bytes
as first argument to extract_unsigned_integer to silence compiler
warnings.

2006-07-24  Frederic Riss  <frederic.riss@st.com>

* dwarf2read.c (struct dwarf2_per_objfile): Add
has_section_at_zero
field.
(dwarf2_locate_sections): Initialize
dwarf2_per_objfile->has_section_at_zero.
(dwarf2_get_pc_bounds): Use
dwarf2_per_objfile->has_section_at_zero
instead of HAS_RELOC test.
(read_partial_die): Ditto.

gdb/
* corefile.c (reopen_exec_file): Only check for an open exec file.
Use exec_file_attach.
* exec.c (exec_open): Make static.
(exec_file_command): Don't use target_preopen.  Query directly about
changing the file.
* gdbcore.h (exec_open): Remove prototype.
gdb/testsuite/
* gdb.base/completion.exp: Update for change in "file" behavior.
* gdb.stabs/weird.exp: Likewise.
* lib/mi-support.exp (mi_gdb_file_cmd): Likewise.
* lib/gdb.exp (gdb_file_cmd): Likewise.  Kill the program explicitly.

2006-07-21  Frederic Riss  <frederic.riss@st.com>

* regcache.c (struct regcache): Make register_valid_p a signed
char
array.

* linux-thread-db.c (thread_db_wait): Remove libthread_db
after exec events.

* NEWS: Mention Windows cross debugging support.

* emulparams/elf_x86_64.sh (LIBPATH_SUFFIX, ELF_INTERPRETER_NAME): Set for *-*-solaris2*.
* elf.c (bfd_section_from_shdr): Reject unrecognised OS-specific sections
  only if the SHF_OS_NONCONFORMING flag is present.

PR ld/2729
* peXXigen.c (_bfd_XXi_final_link_postscript): Check for the existance of
  output sections before putting their entries into the DataDictionary.

PR/2756
* read.c (read_a_source_file): Ignore unknown text after line comment
  character.  Fix misleading comment.

* gdb.base/auxv.exp: Skip on non-linux, non-solaris targets.
* gdb.base/cursal.exp: Use gdb_file_cmd first, then separate gdb_load.

Fix spelling typos

* include/cygwin/version.h: Bump DLL minor version number to 22.

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daily update

* Makefile.in: Update copyrigh.  Remove unused stuff.

* Makefile.in: Update copyright.  Fix 'check' target so that it will once-again
create a working testsuite directory.  Add a comment this time to explain the
unusual behavior.
(Previous ChangeLog checkin did not include accompanying Makefile.in)

* linux-nat.c (linux_nat_add_target): Remove extern.
* linux-nat.h (thread_db_init): New prototype.

* ldlang.c (lang_section_bst): New structure for sorting sections by name.
  (wild_sort_fast): New function: Insert a section into a binary search tree.
  (output_section_callback_fast): New function: Store a section in BST.
  (output_section_callback_tree_to_list): New function: Convert a BST into a list.
  (analyze_walk_wild_section_handler): Initialize handler_data elements.
  (wild): If the data is sorted by name use the BST method to sort the names.

gdb/
* configure.tgt: Build gdbserver for Cygwin and mingw32.
gdb/gdbserver/
* configure.ac: Check for more headers which are missing on
Windows.  Automatically supply -lwsock32 and USE_WIN32API.
* configure.srv: Add Cygwin and mingw32.
* remote-utils.c: Don't include headers unconditionally which
are missing on mingw32.  Include <winsock.h> for mingw32.
(remote_open): Adjust for mingw32 support.  Flush
standard error after writing to it.
(remote_close, putpkt_binary, input_interrupt, block_async_io)
(unblock_async_io, enable_async_io, disable_async_io)
(readchar, getpkt): Update for Winsock support.
(prepare_resume_reply): Expect a protocol signal number.
* server.c: Disable <sys/wait.h> on mingw32.
(start_inferior): Adjust for mingw32 support.  Flush
standard error after writing to it.
(attach_inferior): Likewise.  Use protocol signal
numbers.
(main): Skip 'D' packet on mingw32.  Use protocol signal numbers
and names.
* win32-i386-low.c: New file.
* Makefile.in (XM_CLIBS): Set.
(gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
(win32-i386-low.o): New dependency rule.
* linux-low.c (linux_wait): Use target signal numbers.
* target.h (struct target_ops): Doc fix.
* server.h (target_signal_to_name): New prototype.
* gdbreplay.c: Don't include headers unconditionally which
are missing on mingw32.  Include <winsock.h> for mingw32.
(remote_close, remote_open): Adjust for Winsock support.
* configure, config.in: Regenerated.

* configure.in: Allow mingw32 and cygwin targets to build cross-gdb.
* configure: Regenerated.
gdb/
* config/i386/cygwin.mt (DEPRECATED_TM_FILE): Delete.
* config/i386/nm-cygwin.h: Add contents of tm-cygwin.h.
* config/i386/tm-cygwin.h: Delete file.

daily update

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* infrun.c (handle_inferior_event): Typo.

2006-07-22  ipsoner  <ipsoner@users.sourceforge.net>

    * include/wincrypt.h (szOID_RSA, szOID_PKCS, szOID_RSA_HASH,
    szOID_RSA_ENCRYPT, szOID_PKCS_1, szOID_PKCS_2, szOID_PKCS_3,
    szOID_PKCS_4, szOID_PKCS_5, szOID_PKCS_6, szOID_PKCS_7,
    szOID_PKCS_8, szOID_PKCS_9, szOID_PKCS_10, szOID_PKCS_12,
    szOID_RSA_MD2, szOID_RSA_MD4, szOID_RSA_MD5, szOID_RSA_RSA,
    szOID_RSA_MD2RSA, szOID_RSA_MD4RSA, szOID_RSA_MD5RSA,
    szOID_RSA_SHA1RSA, szOID_RSA_SETOAEP_RSA, szOID_RSA_DH,
    szOID_RSA_data, szOID_RSA_signedData, szOID_RSA_envelopedData,
    szOID_RSA_signEnvData, szOID_RSA_digestedData, szOID_RSA_hashedData,
    szOID_RSA_encryptedData, szOID_RSA_emailAddr, szOID_RSA_unstructName,
    szOID_RSA_contentType, szOID_RSA_messageDigest, szOID_RSA_signingTime,
    szOID_RSA_counterSign, szOID_RSA_challengePwd, szOID_RSA_unstructAddr,
    szOID_RSA_extCertAttrs, szOID_RSA_SMIMECapabilities,
    szOID_RSA_preferSignedData, szOID_RSA_RC2CBC, szOID_RSA_RC4,
    szOID_RSA_DES_EDE3_CBC, szOID_RSA_RC5_CBCPad, szOID_ANSI_x942,
    szOID_ANSI_x942_DH, szOID_X957, szOID_X957_DSA, szOID_DATA STRUCTURE,
    szOID_DS, szOID_DSALG, szOID_DSALG_CRPT, szOID_DSALG_HASH,
    szOID_DSALG_SIGN, szOID_DSALG_RSA, szOID_OIW, szOID_OIWSEC,
    szOID_OIWSEC_md4RSA, szOID_OIWSEC_md5RSA, szOID_OIWSEC_md4RSA2,
    szOID_OIWSEC_desECB, szOID_OIWSEC_desCBC, szOID_OIWSEC_desOFB,
    szOID_OIWSEC_desCFB, szOID_OIWSEC_desMAC, szOID_OIWSEC_rsaSign,
    szOID_OIWSEC_dsa, szOID_OIWSEC_shaDSA, szOID_OIWSEC_mdc2RSA,
    szOID_OIWSEC_shaRSA, szOID_OIWSEC_dhCommMod, szOID_OIWSEC_desEDE,
    szOID_OIWSEC_sha, szOID_OIWSEC_mdc2, szOID_OIWSEC_dsaComm,
    szOID_OIWSEC_dsaCommSHA, szOID_OIWSEC_rsaXchg, szOID_OIWSEC_keyHashSeal,
    szOID_OIWSEC_md2RSASign, szOID_OIWSEC_md5RSASign, szOID_OIWSEC_sha1,
    szOID_OIWSEC_dsaSHA1, szOID_OIWSEC_dsaCommSHA1, szOID_OIWSEC_sha1RSASign,
    szOID_OIWDIR, szOID_OIWDIR_CRPT, szOID_OIWDIR_HASH, szOID_OIWDIR_SIGN,
    szOID_OIWDIR_md2, szOID_OIWDIR_md2RSA, szOID_INFOSEC,
    szOID_INFOSEC_sdnsSignature, szOID_INFOSEC_mosaicSignature,
    szOID_INFOSEC_sdnsConfidentiality, szOID_INFOSEC_mosaicConfidentiality,
    szOID_INFOSEC_sdnsIntegrity, szOID_INFOSEC_mosaicIntegrity,
    szOID_INFOSEC_sdnsTokenProtection, szOID_INFOSEC_mosaicTokenProtection,
    szOID_INFOSEC_sdnsKeyManagement, szOID_INFOSEC_mosaicKeyManagement,
    szOID_INFOSEC_sdnsKMandSig, szOID_INFOSEC_mosaicKMandSig,
    szOID_INFOSEC_SuiteASignature, szOID_INFOSEC_SuiteAConfidentiality,
    szOID_INFOSEC_SuiteAIntegrity, szOID_INFOSEC_SuiteATokenProtection,
    szOID_INFOSEC_SuiteAKeyManagement, szOID_INFOSEC_SuiteAKMandSig,
    szOID_INFOSEC_mosaicUpdatedSig, szOID_INFOSEC_mosaicKMandUpdSig,
    szOID_INFOSEC_mosaicUpdatedInteg, szOID_PKIX_NO_SIGNATURE,
    szOID_COMMON_NAME, szOID_COUNTRY_NAME, szOID_DEVICE_SERIAL_NUMBER,
    szOID_DOMAIN_COMPONENT, szOID_RSA_emailAddr, szOID_GIVEN_NAME,
    szOID_INITIALS, szOID_LOCALITY_NAME, szOID_ORGANIZATION_NAME,
    szOID_ORGANIZATIONAL_UNIT_NAME, szOID_STATE_OR_PROVINCE_NAME,
    szOID_STREET_ADDRESS, szOID_SUR_NAME, szOID_TITLE, szOID_RSA_unstructAddr,
    szOID_RSA_unstructName, szOID_BASIC_CONSTRAINTS2,
    CERT_BASIC_CONSTRAINTS2_INFO, CRYPT_ENCODE_PARA,CertDuplicateStore,
    CertEnumCertificatesInStore, CertDuplicateCertificateContext,
    CertGetNameStringA, CertGetNameStringW, CertGetNameString, PFXIsPFXBlob,
    CertFindExtension, CryptDecodeObject, CertAddCertificateContextToStore,
    CertCompareCertificate, PFXVerifyPassword, PFXImportCertStore,
    CertDeleteCertificateFromStore): Define.
    * lib/crypt32.def (CertDuplicateStore, CertEnumCertificatesInStore,
    CertDuplicateCertificateContext, CertGetNameStringA, CertGetNameStringW,
    CertGetNameString, PFXIsPFXBlob, CertFindExtension, CryptDecodeObject,
    CertAddCertificateContextToStore, CertCompareCertificate,
    PFXVerifyPassword, PFXImportCertStore, CertDeleteCertificateFromStore):
    Define.

2006-07-20  Elias Naur  <elias_naur@users.sourceforge.net>

        * include/devguid.h: Add new file with missing GUID_DEVCLASS_*
        declarations. They were extracted from the registry with a script.
        * lib/devguid.c: Add new file with the implementation of the
        missing GUIDs.
        * lib/Makefile.in: Add devguid.c to UUID_SOURCES and UUID_OBJS.

2006-07-22  Chris Sutcliffe  <ir0nh34d@users.sourceforge.net>

    * lib/uuid.c: Remove.

daily update

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2006-07-21  Andrew Stubbs  <andrew.stubbs@st.com>

* cli/cli-cmds.c (source_verbose, trace_commands): New variables.
(source_script): New function.
(source_verbose_cleanup): New function.
(source_command): Move old contents to source_script.
Make function static. Parse -v option and call source_script.
(init_cli_cmds): Update source command help.
Add 'set trace-commands' command.
* cli/cli-script.c (command_next_depth): New static variable.
(suppress_next_print_command_trace): New static variable.
(reset_command_nest_depth): New function.
(print_command_trace): New function.
(execute_control_command): Split the continue_control and break_control
cases, add calls to print_command_trace and count the nest depth.
(while_command): Set suppress_next_print_command_trace.
(if_command): Likewise.
* top.c (execute_command): Call print_command_trace.
* cli/cli-cmds.h (source_verbose, trace_commands): New extern variables.
(source_command): Change to source_script.
* main.c (captued_main): Use source_script instead of source_command.
* top.h (source_command): Change to source_script.
* event-top.c (display_gdb_prompt): Call reset_command_nest_depth.
* cli/cli-script.h (print_command_trace): Export.
(reset_command_nest_depth): Likewise.

docs/
* gdb.texinfo (Optional warnings and messages): Add
'set/show trace-commands'.
(Command files): Add '-v' to source command.

testsuite/
* gdb.base/default.exp: Update source command error message.
* gdb.base/help.exp: Update 'help source' message.

* ld-sh/arch/arch.exp (test_arch): Set the endian flag to suit the multilib
   being tested.

* config/tc-sh.c (md_longopts): Add -EL and -EB for use by the linker testsuite.

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daily update

Update amd family 10 instructions to add appropriate alignment for cygwin