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glibc/sysdeps/unix/sysv/linux/hppa
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Joseph Myers cd65836b5f Fix XPG4.2 bits/sigaction.h namespace (bug 21899). 
For XPG4.2, sa_sigaction, SA_ONSTACK, SA_RESETHAND, SA_RESTART and
SA_NODEFER should be defined in signal.h, but they are only defined
for other standards at present.

This patch fixes the various bits/sigaction.h headers accordingly.
All the fixes are essentially the same, except those for SPARC and
Tile.

For SPARC, the header (a) spuriously defined various nonstandard
macros for __USE_UNIX98 || defined __USE_XOPEN2K8 and (b) defined some
standard macros as aliases of nonstandard ones instead of the other
way round.  This patch fixes the SPARC header to handle these macros
the same way and with the same conditions as those for other
architectures, so the standard macros are the primary ones and the
other ones are defined only for __USE_MISC and are aliases of the
standard ones where applicable.

For Tile, the header spuriously defined the nonstandard macro
SA_NOPTRACE for __USE_UNIX98 || defined __USE_XOPEN2K8; this is moved
to __USE_MISC.

(Those nonstandard macros are in a reserved namespace, but it seems
desirable to be consistent between architectures as far as possible,
and so not define them in standard modes anywhere.)

Tested for x86_64, and with build-many-glibcs.py.

	[BZ #21899]
	* bits/sigaction.h (struct sigaction): Define sa_handler and
	sa_sigaction using union also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.  Define directly rather than as alias.
	(SA_RESETHAND): Likewise.
	(SA_INTERRUPT): Define only for [__USE_MISC].
	(SA_NOMASK): Define as alias of SA_NODEFER, only for [__USE_MISC].
	(SA_ONESHOT): Define as alias of SA_RESETHAND, only for
	[__USE_MISC].
	(SA_STACK): Define only for [__USE_MISC].
	* sysdeps/unix/sysv/linux/tile/bits/sigaction.h
	(struct sigaction): Define sa_handler and sa_sigaction using union
	also for [__USE_XOPEN_EXTENDED].
	(SA_ONSTACK): Change [__USE_UNIX98] condition to
	[__USE_XOPEN_EXTENDED].
	(SA_RESTART): Likewise.
	(SA_NODEFER): Likewise.
	(SA_RESETHAND): Likewise.
	(SA_NOPTRACE): Define only for [__USE_MISC].
2017-08-07 23:41:32 +00:00
..
bits Fix XPG4.2 bits/sigaction.h namespace (bug 21899). 2017-08-07 23:41:32 +00:00
sys Rename struct ucontext tag (bug 21457). 2017-06-26 22:03:58 +00:00
____longjmp_chk.c Fix struct sigaltstack namespace (bug 21517). 2017-06-05 10:17:46 +00:00
arch-fork.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
atomic-machine.h Optimize generic spinlock code and use C11 like atomic macros. 2017-06-06 09:41:56 +02:00
brk.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
c++-types.data
clone.S hppa: Fix clone exit syscall argument passing (BZ#21512) 2017-07-17 14:25:40 -03:00
fxstat.c
fxstatat.c
getcontext.S Add CFI annotation. 2017-07-16 12:46:50 -04:00
getdents64.c
Implies
ipc_priv.h hppa: set __IPC_64 as zero for SysV IPC calls 2017-03-07 09:12:48 +01:00
kernel_sigaction.h
kernel_stat.h
kernel-features.h Consolidate Linux send implementation 2017-03-09 15:22:06 +01:00
ld.abilist
libanl.abilist
libBrokenLocale.abilist
libc.abilist posix: Implement preadv2 and pwritev2 2017-05-31 17:35:46 -03:00
libcrypt.abilist
libdl.abilist
libm.abilist Add fromfp functions. 2016-12-31 00:40:59 +00:00
libnsl.abilist
libpthread.abilist
libresolv.abilist
librt.abilist
libthread_db.abilist
libutil.abilist
localplt.data Remove _exit entry from sysdeps/unix/sysv/linux/hppa/localplt.data. 2017-07-16 11:28:02 -04:00
lxstat.c
makecontext.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Makefile
profil-counter.h Rename struct ucontext tag (bug 21457). 2017-06-26 22:03:58 +00:00
pt-vfork.S Add CFI annotation. 2017-07-16 12:46:50 -04:00
pthread.h Use generic pthread support on hppa. 2017-07-09 15:01:11 -04:00
pthreadP.h
setcontext.S Add CFI annotation. 2017-07-16 12:46:50 -04:00
shlib-versions
swapcontext.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
syscall.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
syscalls.list Consolidate Linux send implementation 2017-03-09 15:22:06 +01:00
sysdep-cancel.h Fix syscall cancellation on hppa. 2017-07-16 11:58:01 -04:00
sysdep.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
sysdep.h Fix syscall cancellation on hppa. 2017-07-16 11:58:01 -04:00
ucontext_i.sym
umount.c
utimes.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Versions
xstat.c