glibc/ChangeLog.hppa

2007-10-18  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c
	(__lll_lock_wait): Add private argument. Pass private
	to lll_futex_wait. Use atomic_compare_and_exchange_val_acq.
	(__lll_lock_wait_private): New function.
	(__lll_timedlock_wait): Add private argument. Pass private
	to lll_futex_timed_wait.
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h:
	Include kernel-features.h and tls.h.
	(FUTEX_WAITERS): Define.
	(FUTEX_OWNER_DIED): Define.
	(FUTEX_TID_MASK): Define.
	(__lll_private_flag): Define.
	(lll_futex_timed_wait): Use __lll_private_flag.
	(lll_futex_wake): Use __lll_private_flag.
	(lll_futex_requeue): Use __lll_private_flag.
	(lll_robust_mutex_dead): Rename to...
	(lll_robust_dead): ... this. Add private argument. Pass private
	to lll_futex_wake.
	(lll_futex_wake_unlock): Use __lll_private_flag.
	(__lll_mutex_trylock): Remove.
	(lll_mutex_tryock): Remove.
	(__lll_robust_mutex_trylock): Rename to...
	(__lll_robust_trylock): ... this.
	(lll_robust_mutex_trylock): Rename to...
	(lll_robust_trylock): ... this. Call __lll_robust_trylock.
	(__lll_mutex_cond_trylock): Rename to...
	(__lll_cond_trylock): ... this.
	(lll_mutex_cond_trylock): Rename to...
	(lll_cond_trylock): ... this. Call __lll_cond_trylock.
	(__lll_mutex_lock): Add private argument.
	(__lll_robust_mutex_lock): Remove.
	(lll_mutex_lock): Define.
	(__lll_robust_lock): Define.
	(lll_robust_mutex_lock): Remove.
	(__lll_mutex_cond_lock): Remove.
	(lll_robust_lock) Define.
	(lll_robust_cond_lock): Define.
	(lll_robust_mutex_cond_lock): Remove.
	(__lll_cond_lock): Define.
	(lll_cond_lock): Define.
	(__lll_mutex_timedlock): Remove.
	(__lll_timedlock): Define.
	(lll_timedlock): Define.
	(lll_robust_mutex_timedlock): Remove.
	(lll_robust_timedlock): Define.
	(__lll_mutex_unlock): Remove.
	(__lll_unlock): Define.
	(__lll_robust_mutex_unlock): Remove.
	(__lll_robust_unlock): Define.
	(lll_robust_mutex_unlock): Remove.
	(lll_robust_unlock): Define.
	(__lll_mutex_unlock_force): Remove.
	(lll_mutex_unlock_force): Remove.
	(lll_islocked): Remove.
	(lll_mutex_islocked): Rename to...
	(lll_islocked): ... this.
	(lll_trylock): Remove.
	(lll_unlock): Remove.
	(lll_wait_tid): Format whitespace.
	(lll_cond_wait): Remove.
	(lll_cond_timedwait): Remove.
	(lll_cond_wake): Remove.
	(lll_cond_broadcast): Remove.

2007-10-17  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Correct return value
	type and __THROW marker of splice, vmsplice, and tee.

2007-09-24  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/nptl/tls.h: Fix comment.
	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Fix comment format.
	[__USE_GNU] (O_CLOEXEC): Define.
	* sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Issue error
	if the library is unsupported.
	[ASSEMBLER && IS_IN_librt]: Define CENABLE, CDISABLE, and
	__local_multiple_threads.

2007-08-03  Aurelien Jarno  <aurelien@aurel32.net>

	* sysdeps/unix/sysv/linux/hppa/linuxthreads/sysdep-cancel.h:
	(__local_multiple_threads): Declare as hidden only in libc and
	in libpthread.

2007-07-28  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/nptl/internaltypes.h: Remove.
	* sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h
	(pthread_rwlock_t): Split __flags into __pad2, __pad1, __shared,
	and __flags. Update comments. Update copyright.
	* sysdeps/hppa/nptl/tls.h: Define THREAD_GSCOPE_FLAG_UNUSED,
	THREAD_GSCOPE_FLAG_USED, THREAD_GSOPE_FLAG_WAIT,
	THREAD_GSCOPE_RSEET_FLAG, THREAD_GSCOPE_SET_FLAG, THREAD_GSCOPE_WAIT.
	Update copyright.
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c: Update copyright.
	(__lll_lock_wait): Call lll_futex_wait with LLL_SHARED.
	(__lll_timedlock_wait): Call lll_futex_timed_wait with LLL_SHARED.
	(lll_unlock_Wake_cb): Use lll_private_futex_wake.
	(___lll_timedwait_tid): Call lll_futex_timed_wait with LLL_SAHRED.
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Define
	FUTEX_PRIVATE_FLAG, LLL_PRIVATE, LLL_SHARED, lll_private_futex_wait,
	lll_private_futex_timed_wait, lll_private_Futex_wake. Add private
	argument to lll_futex_wait, lll_futex_timed_wait, lll_futex_wake,
	lll_futex_wake_unlock.
	* sysdeps/unix/sysv/linux/hppa/nptl/pthread_once.c: Update copyright.
	(clear_once_control): Use lll_private_futex_wake.
	(__pthread_once): Use lll_private_futex_wait, and
	lll_private_futex_wake.

2007-07-28  Randolph Chung  <tausq@debian.org>

	* sysdeps/hppa/nptl/tls.h (DB_THREAD_SELF): Fix definition.

2007-06-16  Jeff Bailey  <jbailey@raspberryginger.com>

	* sysdeps/unix/sysv/linux/hppa/sys/procfs.h: Don't
	include	asm/elf.h.  Declare elf_greg_t, elf_gregset_t,
	elf_fpreg_t, and elf_fpregset_t.

2007-06-16  Jeff Bailey  <jbailey@raspberryginger.com>

	* sysdeps/unix/sysv/linux/hppa/nptl/configure.in: Require
	at least kernel 2.6.9.
	* sysdeps/unix/sysv/linux/hppa/nptl/configure: Rebuilt.

2007-05-17  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/nptl/bits/semaphore.h 
	(SEM_VALUE_MAX): Remove.

2007-05-17  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/sysdep.h (PIC_REG_DEF): Define.
	(PIC_REG_USE): Define.
	(INLINE_SYSCALL): Use PIC_REG_DEF, PIC_REG_USE.
	(INTERNAL_SYSCALL): Likewise.
	(INTERNAL_SYSCALL_NCS): Likewise.
	* sysdeps/unix/sysv/linux/hppa/sysdep.c (syscall): Use 
	PIC_REG_DEF, PIC_REG_USE.

2007-05-01  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/pthreadtypes.h
	[__USE_XOPEN2K]: Define pthread_rwlock_t and 
	pthread_rwlockattr_t. 

2007-02-02  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/sysdep.h (PTR_MANGLE): Define.
	(PTR_DEMANGLE): Define.

2007-02-02  Guy Martin  <gmsoft@tuxicoman.be>

	* sysdeps/hppa/dl-trampoline.S (_dl_runtime_profile):
	Add cfi_endproc.

2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/bits/atomic.h: Remove non-atomic
	versions. Adjust jump target to '0b'.

2006-12-03  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/Makefile: Set long-double-fcts to `no'.
	* sysdeps/hppa/fpu/libm-test-ulps: Regenerate.
	* sysdeps/hppa/fpu/bits/mathdef.h: New file.

2006-11-10  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/nptl/pthread_spin_init.c: New file.
	* sysdeps/hppa/nptl/pthread_spin_unlock.c: Remove strong alias
	to pthread_spin_init.
	* sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Define
	RTLD_SINGLE_THREAD_P.

2006-09-20  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (splice): Add offin
	and offout arguments to the prototype. 

2006-09-15  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/nptl/tcb-offsets.sym: Define TID_THREAD_OFFSET.
	* sysdeps/unix/sysv/linux/hppa/clone.S: Handle RESET_PID, and 
	restore r19 before call to _exit.
	* sysdeps/unix/sysv/linux/hppa/nptl/clone.S: New file.

2006-09-13  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/dl-machine.h (RTLD_START): Comment the use of 
	_dl_fini_plabel.
	* sysdeps/hppa/elf/start.S: Correctly pass r23 to argument 6 of
	__libc_start_main. Comment the order of arguments at entry and
	those to __libc_start_main.

2006-09-07  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/dl-machine.h (elf_machine_fixup_plt): Remove
	lvalue cast.
	* sysdeps/hppa/dl-trampoline.S (_dl_fixup): Correct stack usage.
	(_dl_runtime_profile): LA fixups.
	* sysdeps/unix/sysv/linux/hppa/clone.S: Correct stack usage. Return
	-1 on error. Use branch and link for error handler funciton.
	* sysdeps/unix/sysv/linux/hppa/sysdep.h: Correct stack usage.
	Avoid register shuffling.
	* sysdeps/unix/sysv/linux/hppa/bits/atomic.h (ASM_EAGAIN): Define
	as -EAGAIN.
	* sysdeps/unix/sysv/linux/hppa/bits/mman.h: Adjust definitions to
	match required standards.
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h 
	(lll_futex_wait): Return __ret.
	(lll_futex_timed_wait): Likewise.
	(lll_futex_wake): Likewise.
	(lll_futex_requeue): Likewise.
	* sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Correct stack
	usage and adjust error return.
	* sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Adjust
	stack usage for gdb, and avoid extra register loads.
	* sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Copy
	nptl/sysdeps/pthread/unwind-forcedunwind.c.
	(LIBGCC_SO): Define and use.
	* sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Copy
	nptl/sysdeps/pthread/unwind-resume.c.
	(LIBGCC_SO): Define and use.

2006-08-13  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h (FUTEX_LOCK_PI,
	FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.

2006-07-24  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h: 
	__SIZEOF_PTHREAD_COND_T is 64 bytes. Remove __PAD_ATOMIC_LOCK_T.

2006-07-18  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/nptl/pthread_spin_lock.c (pthread_spin_lock): Swap
	newval and oldval.
	* sysdeps/hppa/nptl/pthread_spin_trylock.c (pthread_spin_trylock):
	Likewise.

2006-07-16  Jeff Bailey  <jbailey@ubuntu.com>

	* sysdeps/hppa/tst-audit.h: New file.

2006-07-16  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/tls-macros.h: Cleanup formatting.

2006-07-15  Jeff Bailey  <jbailey@ubuntu.com>

	* sysdeps/hppa/nptl/tls.h (TLS_INIT_TP): Return NULL.

2006-07-13  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/xstat.c: New file.
	* sysdeps/unix/sysv/linux/hppa/lxstat.c: Likewise.
	* sysdeps/unix/sysv/linux/hppa/fxstat.c: Likewise. 
	* sysdeps/unix/sysv/linux/hppa/fxstatat.c: Likewise.

2006-07-13  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/nptl/Makefile: New file
	* sysdeps/hppa/nptl/jmpbuf-unwind.h: Likewise
	* sysdeps/hppa/nptl/pthread_spin_lock.c: Likewise
	* sysdeps/hppa/nptl/pthread_spin_trylock.c: Likewise
	* sysdeps/hppa/nptl/pthread_spin_unlock.c: Likewise
	* sysdeps/hppa/nptl/pthreaddef.h: Likewise
	* sysdeps/hppa/nptl/tcb-offsets.sym: Likewise
	* sysdeps/hppa/nptl/tls.h: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/bits: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/createthread.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/fork.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/internaltypes.h: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/pt-initfini.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/pthread_once.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/unwind-forcedunwind.c: Likewise
	* sysdeps/unix/sysv/linux/hppa/nptl/unwind-resume.c: Likewise

2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/Versions: new errlist compat entry 
	for up to 256 errnos

2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/hppa1.1/Implies: Remove ieee754/ldbl-128. 
	* sysdeps/unix/sysv/linux/hppa/kernel-features.h
	[__LINUX_KERNEL_VERSION >= 0x020609]: Define __ASSUME_LWS_CAS.
	* sysdeps/unix/sysv/linux/hppa/bits/atomic.h: New file.

2006-06-08  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Reformat
	(SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
	Define.

2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/clone.S: .LerrorRest
	is a label.

2006-05-24  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/ldsodefs.h: New file.
	* sysdeps/unix/sysv/linux/hppa/bits/mman.h:
	Only define MADV_* macros when __USE_BSD is present.
	(MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.

2006-05-15  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/clone.S: Accept extra arguments
	required for NPTL.
	* sysdeps/unix/sysv/linux/hppa/sysdep.c: Use var args for 6 arg
	syscall.
	* sysdeps/unix/sysv/linux/hppa/sysdep.h: Move DOARGS and UNDOARGS
	into PSEUDO_*'s.
	(ENTRY_LEAF): Define.
	(PSEUDO_NOERRNO, PSEUDO_ERRVAL): Use ENTRY_LEAF.
	(DO_CALL): Create frame.

2006-05-15  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/dl-machine.h: Include tls.h
	(elf_machine_fixup_plt): Returns fdesc.
	(elf_machine_profile_fixup_plt): Remove.
	(elf_machine_plt_value): Returns fdesc.
	(elf_machine_runtime_setup): Check that dl_profile != NULL.
	(ARCH_LA_PLTENT, ARCH_LA_PLTEXIT): Define.
	(RTLD_START): Use iitlbp with sr0.
	(elf_machine_type_class): Include TLS relocs.
	(reassemble_21, reassemble_14): Define.
	(elf_machine_rela): Add DIR21L, DIR14R, PLABEL21L, PLABEL14R,
	TLS_DTPMOD32, TLS_TPREL32, TLS_DTPOFF32 support.
	(TRAMPOLINE_TEMPLATE): Move to ...
	* sysdeps/hppa/dl-trampoline.S: ... here.
	* sysdeps/hppa/abort-instr.h: Use iitlbp with sr0.
	* sysdeps/hppa/dl-lookupcfg.h: Inlcude dl-fptr.h.
	(DL_FIXUP_VALUE_TYPE, DL_FIXUP_MAKE_VALUE, DL_FIXUP_VALUE_CODE_ADDR,
	DL_FIXUP_VALUE_ADD, DL_FIXUP_ADDR_VALUE): Define.
	* sysdeps/hppa/sysdep.h: Use "!" as a separator. Cleanup comments.
	* sysdeps/hppa/bits/link.h (La_hppa_regs, La_hppa_retval): Define.
	Define prototypes for la_hppa_gnu_pltenter and la_hppa_gnu_pltexit.

2006-04-27  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h: Include uio.h, and
	define vmsplice.

2006-04-21  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/dl-tls.h: New file
	* sysdeps/hppa/libc-tls.c: Likewise.
	* sysdeps/hppa/tls-macros.h: Likewise.
	* sysdeps/hppa/elf/configure: Likewise.
	* sysdeps/hppa/elf/configure.in: Likewise.

2006-04-20  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/fpu/fclrexcpt.c (feclearexcept): Use union to
	align parameters. Specify memory clobbers.
	* sysdeps/hppa/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
	* sysdeps/hppa/fpu/feenablxcpt.c (feenableexcept): Likewise.
	* sysdeps/hppa/fpu/fegetenv.c (fegetenv): Do not save exception
	register. Use memcpy to align buffer.
	* sysdeps/hppa/fpu/fegetexcept.c (fegetexcept): Store and reload
	fr0. Use union to align parameters.
	* sysdeps/hppa/fpu/fegetround.c (fegetround): Likewise.
	* sysdeps/hppa/fpu/feholdexcpt.c (feholdexcept): Do not save
	exception registers. Define libm_hidden_def.
	* sysdeps/hppa/fpu/fesetenv.c (fesetenv): Do not save exception
	registers.
	* sysdeps/hppa/fpu/fesetround.c (fesetround): Use union to
	align parameters, speficy memory clobbers. Define libm_hidde_def
	* sysdeps/hppa/fpu/feupdateenv.c (feupdateenv): Use union to align
	parameters. Use memcpy to align buffer.
	* sysdeps/hppa/fpu/fgetexcptflg.c (fegetexceptflag): Likewise.
	* sysdeps/hppa/fpu/fsetexcptflg.c (fesetexceptflag): Likewise.
	* sysdeps/hppa/fpu/ftestexcept.c (fetestexcept): Likewise.
	* sysdeps/hppa/fpu/libm-test-ulps: Update.
	* sysdeps/hppa/fpu/bits/fenv.h: Add ABI comments.

2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_GNU]: 
	Define MMAP_FIXED.
	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h [__USE_GNU]: 
	Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE,
	SYNC_FILE_RANGE_WAIT_AFTER, sync_file_range, splice, tee.

2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/unix/sysv/linux/hppa/kernel-features.h: New file.

2006-04-19  Carlos O'Donell  <carlos@systemhalted.org>

	* sysdeps/hppa/linuxthreads/pspinlock.c: New file.
	* sysdeps/hppa/linuxthreads/pt-machine.h: Likewise.
	* sysdeps/hppa/linuxthreads/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/linuxthreads/aio_cancel.c: Likewise.
	* sysdeps/unix/sysv/linux/hppa/linuxthreads/malloc-machine.h:
	Likewise.
	* sysdeps/unix/sysv/linux/hppa/linuxthreads/pt-initfini.c: Likewise.
	* sysdeps/unix/sysv/linux/hppa/linuxthreads/sysdep-cancel.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/initspin.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/linuxthreads/bits/pthreadtypes.h:
	Likewise.

2006-02-28  Roland McGrath  <roland@redhat.com>

	* sysdeps/hppa/shlib-versions: New file.
	* sysdeps/hppa/preconfigure: New file.