Revert PTHREAD_MUTEX_INITIALIZER to PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
since that is actually closer to what linux does.
* thread.h (cw_cancel_action): New enum.
(cancelable_wait): Use cw_cancel_action as third argument.
* thread.cc (cancelable_wait): Ditto. Don't wait for cancel if cancel_action
== cw_no_cancel.
(pthread::create): Don't wait for cancel event since that is racy.
(pthread_mutex::pthread_mutex): Set default to PTHREAD_MUTEX_ERRORCHECK.
(pthread_mutexattr::pthread_mutexattr): Ditto.
(pthread_mutex::_lock): Tell cancelable_wait not to wait for cancellation
event.
(semaphore::_timedwait): Accommodate change in cancelable_wait args.
(pthread::join): Ditto.
(_local_storage::setmode_mode): New element.
* tlsoffsets.h: Regenerate.
* cygwin.din (setmode): Define as cygwin_getmode.
* syscalls.cc (setmode_helper): Use setmode_* variables from tls rather than
using unthreadsafe static.
(setmode): Break out fwalk stuff.
(cygwin_setmode): New function. Put fwalk stdio stuff here.
* thread.h (cw_sig_wait): New enum.
(fast_mutex::lock): Use cancelable_wait with resumable signal.
(cancelable_wait): Change fourth argument to cw_sig_wait enum.
* thread.cc (cancelable_wait): Ditto. Loop on signal detection if fourth
argument == cw_sig_resume.
* arm-opc.h: Delete; fold contents into ...
* arm-dis.c: ... here. Move includes of internal COFF headers
next to includes of internal ELF headers.
(streq, WORD_ADDRESS, BDISP, BDISP23): Delete, unused.
(struct arm_opcode): Rename struct opcode32. Make 'assembler' const.
(struct thumb_opcode): Rename struct opcode16. Make 'assembler' const.
(arm_conditional, arm_fp_const, arm_shift, arm_regname, regnames)
(iwmmxt_wwnames, iwmmxt_wwssnames):
Make const.
(regnames): Remove iWMMXt coprocessor register sets.
(iwmmxt_regnames, iwmmxt_cregnames): New statics.
(get_arm_regnames): Adjust fourth argument to match above changes.
(set_iwmmxt_regnames): Delete.
(print_insn_arm): Constify 'c'. Use ISO syntax for function
pointer calls. Expand sole use of BDISP. Use iwmmxt_regnames
and iwmmxt_cregnames, not set_iwmmxt_regnames.
(print_insn_thumb16, print_insn_thumb32): Constify 'c'. Use
ISO syntax for function pointer calls.
include:
* dis-asm.h (get_arm_regnames): Update prototype.
allocate dynamically.
(pinfo::set_acl): Replace sa_buf by dynamically allocated acl_buf.
* sec_acl.cc (setacl): Allocate acl dynamically.
* sec_helper.cc (sec_acl): Add test for alignment of acl when
DEBUGGING is defined.
(__sec_user): Same for sa_buf.
* security.cc (verify_token): Define sd_buf as PSECURITY_DESCRIPTOR
and allocate dynamically.
(alloc_sd): Allocate acl dynamically.
security.h (sec_user_nih): Change first parameter to
SECURITY_ATTRIBUTES *.
(sec_user): Ditto.
* sigproc.cc (wait_sig): Define sa_buf as PSECURITY_ATTRIBUTES and
allocate dynamically.
* syscalls.cc (seteuid32): Define dacl_buf as PACL and allocate
dynamically.
* uinfo.cc (cygheap_user::init): Define sa_buf as PSECURITY_ATTRIBUTES
and allocate dynamically.
* winbase.h (ilockincr): Mark first argument of inline assembly as
earlyclobber.
(ilockdecr): Ditto.
* fhandler.cc (fhandler_base::raw_read): Ditto for debug message.
* dcrt0.cc (do_exit): Add some more synchronization tests.
* fhandler_fifo.cc (fhandler_fifo::dup): Don't duplicate a nonexistent handle.
Use derived return value rather than always retuning 0.
* fhandler_netdrive.cc (fhandler_netdrive::exists): Wnet -> WNet.
* winsup.h (exit_states): Add a couple of new exit states.
<mmix-knuth-mmixware>: Set unsupported_languages. Name explicit
non-ported target libraries in noconfigdirs.
<cris-*, crisv32-*> Ditto, except for non-aout, non-elf,
non-linux-gnu. Remove libgcj_ex_libffi.
<lang_frag loop>: Set add_this_lang=no if the language is in
unsupported_languages.
* configure: Regenerate.
