Commit Graph

185 Commits

Author SHA1 Message Date
Samuel Thibault
630d2568a1 hurd: drop SA_SIGINFO availability xfail
BZ #23089 was fixed by d865ff74ba ("hurd: implement SA_SIGINFO signal
handlers")
2022-01-15 17:43:07 +01:00
Samuel Thibault
f6abd97028 hurd: Add WSTOPPED/WCONTINUED/WEXITED/WNOWAIT support [BZ #23091]
The new __proc_waitid RPC now expects WEXITED to be passed, allowing to
properly implement waitid, and thus define the missing W* macros
(according to FreeBSD values).
2020-12-28 23:37:04 +01:00
Adhemerval Zanella
2f959dfe84 sysvipc: Set ipc_perm mode as mode_t (BZ#18231)
This patch sets the mode field in ipc_perm as mode_t for all architectures,
as POSIX specification [1].  The changes required are as follow:

  1. It moves the ipc_perm definition out of ipc.h to its own header
     ipc_perm.h.  It also allows consolidate the IPC_* definition on
     only one header.

  2. The generic implementation follow the kernel ipc64_perm size so the
     syscall can be made directly without temporary buffer copy.  However,
     since glibc defines the MODE field as mode_t, it omits the __PAD1 field
     (since glibc does not export mode_t as 16-bit for any architecture).

     It is a two-fold improvement:

     2.1. New implementation which follow Linux UAPI will not need to
	  provide an arch-specific ipc-perm.h header neither wrongly
          use the wrong 16-bit definition from previous default ipc.h
	  (as csky did).

     2.1. It allows consolidate ipc_perm definition for architectures that
          already provide mode_t as 32-bit.

  3. All kernel ABIs for the supported architectures already provides the
     expected padding for mode type extension to 32-bit.  However, some
     architectures the padding has the wrong placement, so it requires
     the ipc control routines (msgctl, semctl, and shmctl) to adjust the
     mode field accordingly.  Currently they are armeb, microblaze, m68k,
     s390, and sheb.

     A new assume is added, __ASSUME_SYSVIPC_BROKEN_MODE_T, which the
     required ABIs define.

  4. For the ABIs that define __ASSUME_SYSVIPC_BROKEN_MODE_T, it also
     require compat symbols that do not adjust the mode field.

Checked on arm-linux-gnueabihf, aarch64-linux-gnu, powerpc64le-linux-gnu,
and x86_64-linux-gnu. I also checked the sysvipc tests on hppa-linux-gnu,
sh4-linux-gnu, s390x-linux-gnu, and s390-linux-gnu.

I also did a sanity test against armeb qemu usermode for the sysvipc
tests.

	[BZ #18231]
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
	bits/ipc-perm.h.
	* sysdeps/unix/sysv/linux/aarch64/bits/ipc.h: Remove file.
	* sysdeps/unix/sysv/linux/alpha/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/hppa/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/ipc.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/kernel-features.h
	[__BYTE_ORDER == __BIG_ENDIAN] (__ASSUME_SYSVIPC_BROKEN_MODE_T):
	Define.
	* sysdeps/sysv/linux/microblaze/kernel-features.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/kernel-features.h
	[!__s390x__] (__ASSUME_SYSVIPC_BROKEN_MODE_T): Define.
	* sysdeps/unix/sysv/linux/sh/kernel-features.h
	(__ASSUME_SYSVIPC_BROKEN_MODE_T): Define.
	* sysdeps/unix/sysv/linux/m68k/kernel-features.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/ipc-perm.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/ipc-perm.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/ipc-perm.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/ipc.h (ipc_perm): Move to
	bits/ipc-perm.h.
	* sysdeps/unix/sysv/linux/hppa/bits/ipc-perm.h: New file.
	* sysdeps/unix/sysv/linux/kernel-features.h: Add comment about
	__ASSUME_SYSVIPC_BROKEN_MODE_T semantic.
	* sysdeps/unix/sysv/linux/msgctl.c (DEFAULT_VERSION): Define as
	2.31 if __ASSUME_SYSVIPC_BROKEN_MODE_T is defined.
	(msgctl_syscall, __msgctl_mode16): New symbol.
	(__new_msgctl): Add bits for __ASSUME_SYSVIPC_BROKEN_MODE_T.
	* sysdeps/unix/sysv/linux/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/arm/be/libc.abilist (GLIBC_2.31): Add
	msgctl, semctl, and shmctl.
	* sysdeps/sysv/linux/microblaze/be/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sh/be/libc.abilist: Likewise.
	* conform/data/sys/ipc.h-data: Only xfail {struct ipc_perm} mode_t
	mode for Hurd.
	* sysdeps/unix/sysv/linux/m68k/Versions (libc) [GLIBC_2.31]: Add
	msgctl, semctl, and shmctl.
	* sysdeps/unix/sysv/linux/arm/be/Versions: New file.
	* sysdeps/unix/sysv/linux/microblaze/be/Versions: Likewise.
	* sysdeps/unix/sysv/linux/sh/be/Versions: Likewise.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_ipc.h.html
2019-10-10 17:33:27 -03:00
Florian Weimer
a0a0dc8317 Remove obsolete, never-implemented XSI STREAMS declarations
The stub implementations are turned into compat symbols.

Linux actually has two reserved system call numbers (for getpmsg
and putpmsg), but these system calls have never been implemented,
and there are no plans to implement them, so this patch replaces
the wrappers with the generic stubs.

According to <https://bugzilla.redhat.com/show_bug.cgi?id=436349>,
the presence of the XSI STREAMS declarations is a minor portability
hazard because they are not actually implemented.

This commit does not change the TIRPC support code in
sunrpc/rpc_svcout.c.  It uses additional XTI functionality and
therefore never worked with glibc.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2019-03-14 15:44:15 +01:00
Joseph Myers
c3ec097256 Replace conformtest.pl with conformtest.py.
Continuing the consolidation on Python for various miscellaneous build
and test scripts, this patch moves conformtest from Perl to Python.

The substance of the tests run is intended to be the same as before,
except that the previous test for tags did not actually achieve the
intended purpose of verifying whether a tag was already declared, so
is changed to one that would actually fail for a tag that wasn't
declared, and a typo in the old test for variables being available
($xyzzy instead of xyzzy) would have made that test not use the
correct type (but it would have passed anyway with warnings).  No
attempt is made to keep the details of what the test output looks
like; instead, tests are given names which are made to follow PASS: /
FAIL: / XFAIL: / SKIP: / MISSING: as appropriate.

In the new version, there is more consistent parsing of test lines
(into a series of words, either surrounded by {} or separated by
spaces) that applies for all kinds of test lines, rather than the old
approach of different regular expressions for every kind of test.  A
few of the conform/data/ files are adjusted so their syntax works with
the new script (which now requires spaces in certain cases where the
old script tolerated them being missing, and does not allow stray
semicolons at the end of "function" lines).  Similarly, common logic
is used around what happens with a second subtest if a first one fails
(e.g., a test for a symbol's type if the test for availability fails),
rather than such logic being replicated separately for each kind of
test.  Common parsing also applies for test lines both when they are
lines for the header under test and when they are lines for another
header specified with allow-header, again unlike the old script.

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

	* conform/conformtest.py: New file.
	* conform/conformtest.pl: Remove.
	* conform/GlibcConform.pm: Likewise.
	* conform/glibcconform.py (KEYWORDS_C90): New constant.
	(KEYWORDS_C99): Likewise.
	(KEYWORDS): Likewise.
	* conform/Makefile ($(conformtest-header-tests)): Use
	conformtest.py instead of conformtest.pl.  Do not pass --tmpdir
	option.  Use --header instead of --headers.
	* conform/data/arpa/inet.h-data: Remove trailing semicolons on
	function entries.
	* conform/data/spawn.h-data: Likewise.
	* conform/data/fcntl.h-data (openat): Add space after function
	name.
	* conform/data/wchar.h-data (wcscasecmp): Likewise.
	(wcscasecmp_l): Likewise.
	* conform/data/termios.h-data (c_cc): Add space after element
	name.
2018-11-09 13:54:06 +00:00
Florian Weimer
7c5e34d7f1 conform: XFAIL siginfo_t si_band test on sparc64
We can use long int on sparcv9, but on sparc64, we must match the int
type used by the kernel (and not long int, as in POSIX).
2018-10-25 14:36:57 +02:00
Adhemerval Zanella
78d401327f nptl: Add C11 threads tss_* functions
This patch adds the tss_* definitions from C11 threads (ISO/IEC 9899:2011),
more specifically tss_create, tss_delete, tss_get, tss_set, and required
types.

Mostly of the definitions are composed based on POSIX conterparts, including
tss_t (pthread_key_t).

Checked with a build for all major ABI (aarch64-linux-gnu, alpha-linux-gnu,
arm-linux-gnueabi, i386-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu [1], mips{64}-linux-gnu, nios2-linux-gnu,
powerpc{64le}-linux-gnu, s390{x}-linux-gnu, sparc{64}-linux-gnu,
and x86_64-linux-gnu).

Also ran a full check on aarch64-linux-gnu, x86_64-linux-gnu, i686-linux-gnu,
arm-linux-gnueabhf, and powerpc64le-linux-gnu.

	[BZ #14092]
	* conform/data/threads.h-data (thread_local): New macro.
	(TSS_DTOR_ITERATIONS): Likewise.
	(tss_t): New type.
	(tss_dtor_t): Likewise.
	(tss_create): New function.
	(tss_get): Likewise.
	(tss_set): Likewise.
	(tss_delete): Likewise.
	* nptl/Makefile (libpthread-routines): Add tss_create, tss_delete,
	tss_get, and tss_set objects.
	* nptl/Versions (libpthread) [GLIBC_2.28]: Likewise.
	* nptl/tss_create.c: New file.
	* nptl/tss_delete.c: Likewise.
	* nptl/tss_get.c: Likewise.
	* nptl/tss_set.c: Likewise.
	* sysdeps/nptl/threads.h (thread_local): New define.
	(TSS_DTOR_ITERATIONS): Likewise.
	(tss_t): New typedef.
	(tss_dtor_t): Likewise.
	(tss_create): New prototype.
	(tss_get): Likewise.
	(tss_set): Likewise.
	(tss_delete): Likewise.
2018-07-24 14:07:12 -03:00
Adhemerval Zanella
918311a3a3 nptl: Add C11 threads cnd_* functions
This patch adds the cnd_* definitions from C11 threads (ISO/IEC 9899:2011),
more specifically cnd_broadcast, cnd_destroy, cnd_init, cnd_signal,
cnd_timedwait, cnd_wait, and required types.

Mostly of the definitions are composed based on POSIX conterparts, and
cnd_t is also based on internal pthreads fields, but with distinct internal
layout to avoid possible issues with code interchange (such as trying to pass
POSIX structure on C11 functions and to avoid inclusion of pthread.h).  The
idea is to make it possible to share POSIX internal implementation for mostly
of the code making adjust where only required.

Checked with a build for all major ABI (aarch64-linux-gnu, alpha-linux-gnu,
arm-linux-gnueabi, i386-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu [1], mips{64}-linux-gnu, nios2-linux-gnu,
powerpc{64le}-linux-gnu, s390{x}-linux-gnu, sparc{64}-linux-gnu,
and x86_64-linux-gnu).

Also ran a full check on aarch64-linux-gnu, x86_64-linux-gnu, i686-linux-gnu,
arm-linux-gnueabhf, and powerpc64le-linux-gnu.

	[BZ #14092]
	* conform/data/threads.h-data (cnd_t): New type.
	(cnd_init): New function.
	(cnd_signal): Likewise.
	(cnd_broadcast): Likewise.
	(cnd_wait): Likewise.
	(cnd_timedwait): Likewise.
	(cnd_destroy): Likewise.
	* nptl/Makefile (libpthread-routines): Add cnd_broadcast,
	cnd_destroy, cnd_init, cnd_signal, cnd_timedwait, and cnd_wait
	object.
	* nptl/Versions (libpthread) [GLIBC_2.28]: Likewise.
	* nptl/cnd_broadcast.c: New file.
	* nptl/cnd_destroy.c: Likewise.
	* nptl/cnd_init.c: Likewise.
	* nptl/cnd_signal.c: Likewise.
	* nptl/cnd_timedwait.c: Likewise.
	* nptl/cnd_wait.c: Likewise.
	* sysdeps/nptl/threads.h (cnd_t): New type.
	(cnd_init): New prototype.
	(cnd_signa): Likewise.
	(cnd_broadcast): Likewise.
	(cnd_wait): Likewise.
	(cnd_timedwait): Likewise.
	(cnd_destroy): Likewise.
2018-07-24 14:07:07 -03:00
Adhemerval Zanella
3c20a679b6 nptl: Add C11 threads call_once functions
This patch adds the call_* definitions from C11 threads (ISO/IEC 9899:2011),
more specifically call_once and required types.

Mostly of the definitions are composed based on POSIX conterparts,including
once_flag (pthread_once_t).  The idea is to make possible to share POSIX
internal implementations for mostly of the code (and making adjustment only
when required).

Checked with a build for all major ABI (aarch64-linux-gnu, alpha-linux-gnu,
arm-linux-gnueabi, i386-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu [1], mips{64}-linux-gnu, nios2-linux-gnu,
powerpc{64le}-linux-gnu, s390{x}-linux-gnu, sparc{64}-linux-gnu,
and x86_64-linux-gnu).

Also ran a full check on aarch64-linux-gnu, x86_64-linux-gnu, i686-linux-gnu,
arm-linux-gnueabhf, and powerpc64le-linux-gnu.

	[BZ #14092]
	* conform/data/threads.h-data (ONCE_FLAG_INIT): New macro.
	(once_flag): New type.
	(call_once): New function.
	* nptl/Makefile (libpthread-routines): Add call_once object.
	* nptl/Versions (libphread) [GLIBC_2.28]: Add call_once symbol.
	* nptl/call_once.c: New file.
	* sysdeps/nptl/threads.h (ONCE_FLAG_INIT): New define.
	(once_flag): New type.
	(call_once): New prototype.
2018-07-24 14:07:01 -03:00
Adhemerval Zanella
18d59c1b36 nptl: Add C11 threads mtx_* functions
This patch adds the mtx_* definitions from C11 threads (ISO/IEC 9899:2011),
more specifically mtx_init, mtx_destroy, mtx_lock, mtx_timedlock, mtx_trylock,
mtx_unlock, and required types.

Mostly of the definitions are composed based on POSIX conterparts, and mtx_t
is also based on internal pthread fields, but with a distinct internal layout
to avoid possible issues with code interchange (such as trying to pass POSIX
structure on C11 functions and to avoid inclusion of pthread.h).  The idea
is to make possible to share POSIX internal implementations for mostly of
the code (and making adjustment only when required).

Checked with a build for all major ABI (aarch64-linux-gnu, alpha-linux-gnu,
arm-linux-gnueabi, i386-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu [1], mips{64}-linux-gnu, nios2-linux-gnu,
powerpc{64le}-linux-gnu, s390{x}-linux-gnu, sparc{64}-linux-gnu,
and x86_64-linux-gnu).

Also ran a full check on aarch64-linux-gnu, x86_64-linux-gnu, i686-linux-gnu,
arm-linux-gnueabhf, and powerpc64le-linux-gnu.

	[BZ #14092]
	* conform/data/threads.h-data (mtx_plain): New constant.
	(mtx_recursive): Likewise.
	(mtx_timed): Likewise.
	(mtx_t): New type.
	(mtx_init): New function.
	(mtx_lock): Likewise.
	(mtx_timedlock): Likewise.
	(mtx_trylock): Likewise.
	(mtx_unlock): Likewise.
	(mtx_destroy): Likewise.
	* nptl/Makefile (libpthread-routines): Add mtx_destroy, mtx_init,
	mtx_lock, mtx_timedlock, mtx_trylock, and mtx_unlock object.
	* nptl/Versions (libpthread) [GLIBC_2.28]): Add mtx_init, mtx_lock,
	mtx_timedlock, mtx_trylock, mtx_unlock, and mtx_destroy.
	* nptl/mtx_destroy.c: New file.
	* nptl/mtx_init.c: Likewise.
	* nptl/mtx_lock.c: Likewise.
	* nptl/mtx_timedlock.c: Likewise.
	* nptl/mtx_trylock.c: Likewise.
	* nptl/mtx_unlock.c: Likewise.
	* sysdeps/nptl/threads.h (mtx_plain): New enumeration.
	(mtx_recursive): Likewise.
	(mtx_timed): Likewise.
	(mtx_t): New type.
	(mtx_init): New prototype.
	(mtx_lock): Likewise.
	(mtx_timedlock): Likewise.
	(mtx_trylock): Likewise.
	(mtx_unlock): Likewise.
	(mtx_destroy): Likewise.
2018-07-24 14:06:54 -03:00
Adhemerval Zanella
ce7528f637 nptl: Add C11 threads thrd_* functions
This patch adds the thrd_* definitions from C11 threads (ISO/IEC 9899:2011),
more specifically thrd_create, thrd_curent, rhd_detach, thrd_equal,
thrd_exit, thrd_join, thrd_sleep, thrd_yield, and required types.

Mostly of the definitions are composed based on POSIX conterparts, such as
thrd_t (using pthread_t).  For thrd_* function internally direct
POSIX pthread call are used with the exceptions:

  1. thrd_start uses pthread_create internal implementation, but changes
     how to actually calls the start routine.  This is due the difference
     in signature between POSIX and C11, where former return a 'void *'
     and latter 'int'.
     To avoid calling convention issues due 'void *' to int cast, routines
     from C11 threads are started slight different than default pthread one.
     Explicit cast to expected return are used internally on pthread_create
     and the result is stored back to void also with an explicit cast.

  2. thrd_sleep uses nanosleep internal direct syscall to avoid clobbering
     errno and to handle expected standard return codes.  It is a
     cancellation entrypoint to be consistent with both thrd_join and
     cnd_{timed}wait.

  3. thrd_yield also uses internal direct syscall to avoid errno clobbering.

Checked with a build for all major ABI (aarch64-linux-gnu, alpha-linux-gnu,
arm-linux-gnueabi, i386-linux-gnu, ia64-linux-gnu, m68k-linux-gnu,
microblaze-linux-gnu [1], mips{64}-linux-gnu, nios2-linux-gnu,
powerpc{64le}-linux-gnu, s390{x}-linux-gnu, sparc{64}-linux-gnu,
and x86_64-linux-gnu).

Also ran a full check on aarch64-linux-gnu, x86_64-linux-gnu, i686-linux-gnu,
arm-linux-gnueabhf, and powerpc64le-linux-gnu.

	[BZ #14092]
	* conform/Makefile (conformtest-headers-ISO11): Add threads.h.
	(linknamespace-libs-ISO11): Add libpthread.a.
	* conform/data/threads.h-data: New file: add C11 thrd_* types and
	functions.
	* include/stdc-predef.h (__STDC_NO_THREADS__): Remove definition.
	* nptl/Makefile (headers): Add threads.h.
	(libpthread-routines): Add new C11 thread thrd_create, thrd_current,
	thrd_detach, thrd_equal, thrd_exit, thrd_join, thrd_sleep, and
	thrd_yield.
	* nptl/Versions (libpthread) [GLIBC_2.28]): Add new C11 thread
	thrd_create, thrd_current, thrd_detach, thrd_equal, thrd_exit,
	thrd_join, thrd_sleep, and thrd_yield symbols.
	* nptl/descr.h (struct pthread): Add c11 field.
	* nptl/pthreadP.h (ATTR_C11_THREAD): New define.
	* nptl/pthread_create.c (START_THREAD_DEFN): Call C11 thread start
	routine with expected function prototype.
	(__pthread_create_2_1): Add C11 threads check based on attribute
	value.
	* sysdeps/unix/sysdep.h (INTERNAL_SYSCALL_CANCEL): New macro.
	* nptl/thrd_create.c: New file.
	* nptl/thrd_current.c: Likewise.
	* nptl/thrd_detach.c: Likewise.
	* nptl/thrd_equal.c: Likewise.
	* nptl/thrd_exit.c: Likewise.
	* nptl/thrd_join.c: Likewise.
	* nptl/thrd_priv.h: Likewise.
	* nptl/thrd_sleep.c: Likewise.
	* nptl/thrd_yield.c: Likewise.
	* include/threads.h: Likewise.
2018-07-24 14:06:45 -03:00
Zack Weinberg
b10a0accee Disallow use of DES encryption functions in new programs.
The functions encrypt, setkey, encrypt_r, setkey_r, cbc_crypt,
ecb_crypt, and des_setparity should not be used in new programs,
because they use the DES block cipher, which is unacceptably weak by
modern standards.  Demote all of them to compatibility symbols, and
remove their prototypes from installed headers.  cbc_crypt, ecb_crypt,
and des_setparity were already compat symbols when glibc was
configured with --disable-obsolete-rpc.

POSIX requires encrypt and setkey to be available when _XOPEN_CRYPT
is defined, so this change also removes the definition of X_OPEN_CRYPT
from <unistd.h>.

The entire "DES Encryption" section is dropped from the manual, as is
the mention of AUTH_DES and FIPS 140-2 in the introduction to
crypt.texi.  The documentation of 'memfrob' cross-referenced the DES
Encryption section, which is replaced by a hyperlink to libgcrypt, and
while I was in there I spruced up the actual documentation of
'memfrob' and 'strfry' a little.  It's still fairly jokey, because
those functions _are_ jokes, but they do also have real use cases, so
people trying to use them for real should have all the information
they need.

DES-based authentication for Sun RPC is also insecure and should be
deprecated or even removed, but maybe that can be left as TI-RPC's
problem.
2018-06-29 16:53:18 +02:00
Samuel Thibault
b75a9b26cf hurd xfails: Add missing bug references 2018-04-20 17:14:13 +02:00
Samuel Thibault
cbc256b1dc hurd: XFAIL tests for signal features not implemented yet
* conform/data/signal.h-data (SA_SIGINFO, SA_NOCLDWAIT): XFAIL on
	i386-gnu.
	* conform/data/sys/wait.h-data (WIFCONTINUED, WEXITED, WSTOPPED,
	WCONTINUED, WNOWAIT): XFAIL on i386-gnu.
2018-04-20 02:27:54 +02:00
Samuel Thibault
77b9339028 hurd: Fix symbols exposition
* bits/in.h [!__USE_MISC]: Do not define struct ip_opts.
	* conform/data/netinet/in.h-data: Allow sin_ and sin6_ prefix.
	* sysdeps/gnu/bits/msq.h (struct msqid_ds): Use __wait_queue struct
	instead of wait_queue.
	* sysdeps/gnu/bits/shm.h (struct shmid_ds): Use __vm_area_struct
	instead of vm_area_struct.
2018-04-19 20:14:45 +02:00
Samuel Thibault
0dd25301f6 hurd: xfail some structure fields ABI incompatibility with standards
* sysdeps/mach/hurd/i386/Makefile [$(subdir) = conform]
	(conformtest-xfail-conds): Add i386-gnu.
	* conform/data/fcntl.h-data (flock.l_type, flock.l_whence): XFAIL for
	i386-gnu.
	* conform/data/sys/ipc.h-data (ipc_perm.uid, ipc_perm.gid,
	ipc_perm.cuid, ipc_perm.cgid): Likewise.
	* conform/data/sys/msg.h-data (msqid_ds.msg_lspid,
	msqid_ds.msg_lrpid): Likewise.
	* conform/data/sys/shm.h-data (shmid_ds.shm_lpid, shmid_ds.shm_cpid):
	Likewise.
	* conform/data/sys/stat.h-data (stat.st_dev): Likewise.
	* conform/data/sys/statvfs.h-data (statvfs.f_fsid): Likewise.
2018-04-19 01:52:51 +02:00
Samuel Thibault
3dc0814cba conform sys/un.h: Allow sun_ prefix, not only sun_len
* conform/data/sys/un.h-data: Allow sun_ prefix.
2018-04-18 21:07:44 +02:00
Samuel Thibault
8323a9022e hurd: fix conformity test for sys/un.h
sun_len is used by BSD systems, and conformant.

	* conform/data/sys/un.h-data (struct sockaddr_un): Allow sun_len
	member.
2018-04-18 01:10:23 +02:00
Zack Weinberg
a4fea3f2c3 Don't install libio.h or _G_config.h.
We shipped 2.27 with libio.h and _G_config.h still installed but
issuing warnings when used.  Let's stop installing them early in 2.28
so that we have plenty of time to think of another plan if there are
problems.

The public stdio.h had a genuine dependency on libio.h for the
complete definitions of FILE and cookie_io_functions_t, and a genuine
dependency on _G_config.h for the complete definitions of fpos_t and
fpos64_t; these are moved to single-type headers.
bits/types/struct_FILE.h also provides a handful of accessor and
bitflags macros so that code is not duplicated between bits/stdio.h
and libio.h.  All the other _IO_ and _G_ names used by the public
stdio.h can be replaced with either public names or __-names.

In order to minimize the risk of breaking our own compatibility code,
bits/types/struct_FILE.h preserves the _IO_USE_OLD_IO_FILE mechanism
exactly as it was in libio.h, but you have to define _LIBC to use it,
or it'll error out.  Similarly, _IO_lock_t_defined is preserved
exactly, but will error out if used without defining _LIBC.

Internally, include/stdio.h continues to include libio.h, and libio.h
scrupulously provides every _IO_* and _G_* name that it always did,
perhaps now defined in terms of the public names.  This is how this
patch avoids touching dozens of files throughout glibc and becoming
entangled with the _IO_MTSAFE_IO mess.  The remaining patches in this
series eliminate most of the _G_ names.

Tested on x86_64-linux; in addition to the test suite, I installed the
library in a sysroot and verified that a simple program that uses
stdio.h could be compiled against the installed library, and I also
verified that installed stripped libraries are unchanged.

	* libio/bits/types/__fpos_t.h, libio/bits/types/__fpos64_t.h:
	New single-type headers split from _G_config.h.
	* libio/bits/types/cookie_io_functions_t.h
	* libio/bits/types/struct_FILE.h
	New single-type headers split from libio.h.

	* libio/Makefile: Install the above new headers.  Don't install
	libio.h, _G_config.h, bits/libio.h, bits/_G_config.h, or
	bits/libio-ldbl.h.
	* libio/_G_config.h, libio/libio.h: Delete file.

	* libio/bits/libio.h: Remove improper-inclusion guard.
	Include stdio.h and don't repeat anything that it does.
	Define _IO_fpos_t as __fpos_t, _IO_fpos64_t as __fpos64_t,
	_IO_BUFSIZ as BUFSIZ, _IO_va_list as __gnuc_va_list,
	__io_read_fn as cookie_read_function_t,
	__io_write_fn as cookie_write_function_t,
	__io_seek_fn as cookie_seek_function_t,
	__io_close_fn as cookie_close_function_t,
	and _IO_cookie_io_functions_t as cookie_io_functions_t.
	Define _STDIO_USES_IOSTREAM, __HAVE_COLUMN, and _IO_file_flags
	here, in the "compatibility defines" section.  Remove an #if 0
	block.  Use the "body" macros from bits/types/struct_FILE.h to
	define _IO_getc_unlocked, _IO_putc_unlocked, _IO_feof_unlocked,
	and _IO_ferror_unlocked.
	Move prototypes of __uflow and __overflow...

	* libio/stdio.h: ...here.  Don't include bits/libio.h.
	Don't define _STDIO_USES_IOSTREAM.  Get __gnuc_va_list
	directly from stdarg.h.  Include bits/types/__fpos_t.h,
	bits/types/__fpos64_t.h, bits/types/struct_FILE.h,
	and, when __USE_GNU, bits/types/cookie_io_functions_t.h.
	Use __gnuc_va_list, not _G_va_list; __fpos_t, not _G_fpos_t;
	__fpos64_t, not _G_fpos64_t; FILE, not struct _IO_FILE;
	cookie_io_functions_t, not _IO_cookie_io_functions_t;
	__ssize_t, not _IO_ssize_t.  Unconditionally define
	BUFSIZ as 8192 and EOF as (-1).

	* libio/bits/stdio.h: Add multiple-include guard.  Use the "body"
	macros from bits/types/struct_FILE.h instead of _IO_* macros
	from libio.h; use __gnuc_va_list instead of va_list and __ssize_t
	instead of _IO_ssize_t.
	* libio/bits/stdio2.h: Similarly.

	* libio/iolibio.h: Add multiple-include guard.
	Include bits/libio.h after stdio.h.
	* libio/libioP.h: Add multiple-include guard.
	Include stdio.h and bits/libio.h before iolibio.h.

        * include/bits/types/__fpos_t.h, include/bits/types/__fpos64_t.h
	* include/bits/types/cookie_io_functions_t.h
	* include/bits/types/struct_FILE.h: New wrappers.

	* bits/_G_config.h, sysdeps/unix/sysv/linux/_G_config.h:
        Get definitions of _G_fpos_t and _G_fpos64_t from
        bits/types/__fpos_t.h and bits/types/__fpos64_t.h
        respectively.  Remove improper-inclusion guards.

        * conform/data/stdio.h-data: Update expectations of va_list.
	* scripts/check-installed-headers.sh: Remove special case for
        libio.h and _G_config.h.
2018-02-07 10:07:31 -05:00
Joseph Myers
88ff4d5561 conformtest: Disable si_value expectation for XPG42.
This patch corrects the conform/ expectations for sys/wait.h not to
expect si_value for XPG4.2.

Tested for x86_64.

	* conform/data/sys/wait.h-data (si_value): Do not expect for
	XPG42.
2017-08-14 17:05:55 +00:00
Joseph Myers
46ad8909ce conformtest: XFAIL uc_mcontext test for powerpc32 (bug 21635).
This patch XFAILs one test where the powerpc32 ucontext_t has the
wrong type of a field, to allow the conform/ tests as a whole to pass
once the namespace issues are fixed.

Tested with build-many-glibcs.py.

	[BZ #21635]
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile
	[$(subdir) = conform] (conformtest-xfail-conds): New variable.
	* conform/data/signal.h-data (uc_mcontext): XFAIL for
	powerpc32-linux.
	* conform/data/ucontext.h-data (uc_mcontext): Likewise.
2017-06-20 17:51:36 +00:00
Joseph Myers
e0b5a3b654 conformtest: XFAIL uc_sigmask test for ia64 (bug 21634).
This patch XFAILs one test where the ia64 ucontext_t has the wrong
type of a field, to allow the conform/ tests as a whole to pass once
the namespace issues are fixed.

Tested with build-many-glibcs.py.

	[BZ #21634]
	* sysdeps/unix/sysv/linux/ia64/Makefile [$(subdir) = conform]
	(conformtest-xfail-conds): New variable.
	* conform/data/signal.h-data (uc_sigmask): XFAIL for ia64-linux.
	* conform/data/ucontext.h-data (uc_sigmask): Likewise.
2017-06-20 17:47:32 +00:00
Joseph Myers
ab70273bb7 conformtest: Correct sys/wait.h expectations for XPG4.
This patch corrects the conformtest expectations for sys/wait.h for
XPG4.  This does not change the test results for this header at the
makefile level since it fixes some spurious failures for this header
while introducing other failures previously hidden by incorrect
expectations.  However, it shows up issues with stdlib.h for XPG4
defining W* names that are not permitted in this case (previously
wrongly allowed; the W* reservation is UX-shaded in XPG4.2 /
XSI-shaded in POSIX before 2008); that test is thus XFAILed.

Tested for x86_64.

	* conform/data/sys/wait.h-data (WIFCONTINUED): Do not expect for
	[XPG4].
	(WEXITED): Likewise.
	(WSTOPPED): Likewise.
	(WCONTINUED): Likewise.
	(WNOHANG): Likewise.
	(WNOWAIT): Likewise.
	(idtype_t): Likewise.
	(P_ALL): Likewise.
	(P_PID): Likewise.
	(P_PGID): Likewise.
	(id_t): Likewise.
	(siginfo_t): Likewise.
	(wait3): Likewise.
	(waitid): Likewise.
	(signal.h): Do not allow header for [XPG4].
	(sys/resource.h): Likewise.
	(si_*): Do not allow for [XPG4].
	(W*): Likewise.
	(P_*): Likewise.
	(BUS_): Likewise.
	(CLD_): Likewise.
	(FPE_): Likewise.
	(ILL_): Likewise.
	(POLL_): Likewise.
	(SEGV_): Likewise.
	(SI_): Likewise.
	(TRAP_): Likewise.
	* conform/Makefile (test-xfail-XPG4/stdlib.h/conform): New
	variable.
2017-06-08 22:34:58 +00:00
Joseph Myers
6da85a0daf conformtest: Correct signal.h expectations for XPG4 / XPG42.
Various of the signal.h conform/ failures for XPG4 and XPG42 are
actually the result of incorrect test expectations rather than header
bugs.  This patch fixes the expectations to accord with those
standards (this does not however allow any XFAILs to be removed, as
some header bugs remain).  Note for anyone comparing with the
standards: corrigendum U013/16 removes the mention of a sigmask
function in signal.h (C435 lists such a function in the definition of
signal.h, but without any actual specification for the function
itself), so sigmask is not included in the expectations.

Tested for x86_64.

	* conform/data/signal.h-data (sa_sigaction): Do not expect for
	[XPG4].
	(SA_SIGINFO): Likewise.
	(SA_ONSTACK): Likewise.
	(SA_RESETHAND): Likewise.
	(SA_RESTART): Likewise.
	(SA_NOCLDWAIT): Likewise.
	(SA_NODEFER): Likewise.
	(SS_ONSTACK): Likewise.
	(SS_DISABLE): Likewise.
	(MINSIGSTKSZ): Likewise.
	(SIGSTKSZ): Likewise.
	(ucontext_t): Likewise.
	(stack_t): Likewise.
	(struct sigstack): Likewise.
	(SI_USER): Do not expect for [XPG4 || XPG42].
	(SI_QUEUE): Likewise.
	(SI_TIMER): Likewise.
	(SI_ASYNCIO): Likewise.
	(SI_MESGQ): Likewise.
	(bsd_signal): Do not expect for [XPG4].
	(killpg): Likewise.
	(sigaltstack): Likewise.
	(sighold): Likewise.
	(sigignore): Likewise.
	(siginterrupt): Likewise.
	(sigpause): Likewise.
	(sigrelse): Likewise.
	(sigset): Likewise.
	(sigwait): Do not expect for [XPG4 || XPG42].
2017-06-01 17:17:43 +00:00
Joseph Myers
666c0c5efa Fix sigstack namespace (bug 21511).
The sigstack function was removed in the 2001 edition of POSIX, and
the sigstack structure in the 2008 edition.  signal.h wrongly includes
those declarations even for newer POSIX versions.  This patch fixes
the conditions, and conform/ expectations, accordingly.

This patch makes the minimum change to when these declarations are
present, leaving them visible for __USE_MISC as they would previously
have been visible by default.  Arguably these legacy declarations
should only be visible when an old standard is specifically requested,
but implementing that would require arranging for the various sigstack
implementations to be able to see the struct sigstack type despite it
not being in _GNU_SOURCE in that case.

Tested for x86_64.

	[BZ #21511]
	* signal/signal.h: Include <bits/types/struct_sigstack.h> only if
	[(__USE_XOPEN_EXTENDED && !__USE_XOPEN2K8) || __USE_MISC].
	(sigstack): Declare only if [(__USE_XOPEN_EXTENDED &&
	!__USE_XOPEN2K) || __USE_MISC].
	* conform/data/signal.h-data (struct sigstack): Expect type only
	if [!XOPEN2K8 && !POSIX2008].
	(sigstack): Expect function only if [XPG42 || UNIX98].
2017-05-23 16:47:29 +00:00
Joseph Myers
085e07db22 conformtest: Allow time.h inclusion from semaphore.h for XOPEN2K.
POSIX.1:2001 added sem_timedwait, but said nothing about defining
struct timespec in semaphore.h.  The 2008 edition added a
corresponding permission to include <time.h> from <semaphore.h>.
Since this is the normal POSIX approach in such cases, it seems
appropriate to consider this a bug fix, and so this patch makes the
conform/ tests allow that inclusion for POSIX.1:2001 as well.

Tested for x86_64.

	* conform/data/semaphore.h-data [XOPEN2K] (time.h): Allow header
	inclusion.
	* conform/Makefile (test-xfail-XOPEN2K/semaphore.h/conform):
	Remove.
2017-04-28 16:52:16 +00:00
Joseph Myers
0516e24d18 conformtest: Fix XPG standard naming.
The conform/ tests test -D_XOPEN_SOURCE under the name "XPG3", and
-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED under the name "XPG4".

That naming is misleading.  _XOPEN_SOURCE_EXTENDED actually means
XPG4.2, including UX-shaded interfaces.  _XOPEN_SOURCE actually means
XPG4, or XPG4.2 without UX-shaded interfaces.  (Prior XPG versions
also used _XOPEN_SOURCE, but without any versioning of the values of
the macro, so XPG4.2 without UX-shaded interfaces is the only sensible
set of interfaces for glibc to expose given _XOPEN_SOURCE=1 without
_XOPEN_SOURCE_EXTENDED defined.)

This patch fixes the naming in the conform/ tests, so that what is now
called XPG4 is changed to XPG42, and what is now called XPG3 is
changed to XPG4.

Tested for x86_64 (and verified the complete set of expectations is
unchanged by the patch beyond the intended renaming).

	* conform/GlibcConform.pm (XPG4): Rename standard to XPG42.
	(XPG3): Rename standard to XPG4.
	* conform/Makefile: Likewise.
	* conform/list-header-symbols.pl: Likewise.
	* conform/data/aio.h-data: Likewise.
	* conform/data/arpa/inet.h-data: Likewise.
	* conform/data/complex.h-data: Likewise.
	* conform/data/ctype.h-data: Likewise.
	* conform/data/dlfcn.h-data: Likewise.
	* conform/data/fcntl.h-data: Likewise.
	* conform/data/fenv.h-data: Likewise.
	* conform/data/float.h-data: Likewise.
	* conform/data/fmtmsg.h-data: Likewise.
	* conform/data/ftw.h-data: Likewise.
	* conform/data/grp.h-data: Likewise.
	* conform/data/inttypes.h-data: Likewise.
	* conform/data/iso646.h-data: Likewise.
	* conform/data/langinfo.h-data: Likewise.
	* conform/data/libgen.h-data: Likewise.
	* conform/data/limits.h-data: Likewise.
	* conform/data/locale.h-data: Likewise.
	* conform/data/math.h-data: Likewise.
	* conform/data/mqueue.h-data: Likewise.
	* conform/data/ndbm.h-data: Likewise.
	* conform/data/net/if.h-data: Likewise.
	* conform/data/netdb.h-data: Likewise.
	* conform/data/netinet/in.h-data: Likewise.
	* conform/data/poll.h-data: Likewise.
	* conform/data/pthread.h-data: Likewise.
	* conform/data/pwd.h-data: Likewise.
	* conform/data/sched.h-data: Likewise.
	* conform/data/search.h-data: Likewise.
	* conform/data/semaphore.h-data: Likewise.
	* conform/data/signal.h-data: Likewise.
	* conform/data/spawn.h-data: Likewise.
	* conform/data/stdbool.h-data: Likewise.
	* conform/data/stdint.h-data: Likewise.
	* conform/data/stdio.h-data: Likewise.
	* conform/data/stdlib.h-data: Likewise.
	* conform/data/string.h-data: Likewise.
	* conform/data/strings.h-data: Likewise.
	* conform/data/stropts.h-data: Likewise.
	* conform/data/sys/mman.h-data: Likewise.
	* conform/data/sys/resource.h-data: Likewise.
	* conform/data/sys/select.h-data: Likewise.
	* conform/data/sys/socket.h-data: Likewise.
	* conform/data/sys/stat.h-data: Likewise.
	* conform/data/sys/statvfs.h-data: Likewise.
	* conform/data/sys/time.h-data: Likewise.
	* conform/data/sys/timeb.h-data: Likewise.
	* conform/data/sys/types.h-data: Likewise.
	* conform/data/sys/uio.h-data: Likewise.
	* conform/data/sys/un.h-data: Likewise.
	* conform/data/sys/wait.h-data: Likewise.
	* conform/data/syslog.h-data: Likewise.
	* conform/data/termios.h-data: Likewise.
	* conform/data/tgmath.h-data: Likewise.
	* conform/data/time.h-data: Likewise.
	* conform/data/ucontext.h-data: Likewise.
	* conform/data/unistd.h-data: Likewise.
	* conform/data/utmpx.h-data: Likewise.
	* conform/data/varargs.h-data: Likewise.
	* conform/data/wchar.h-data: Likewise.
	* conform/data/wctype.h-data: Likewise.
2017-04-27 20:29:35 +00:00
Joseph Myers
3fa6e4872d conformtest: Allow *_t in sys/socket.h.
The conformtest expectations in sys/socket.h are missing the standard
POSIX allowance for all headers to define *_t names.  For XSI standard
versions that allowance comes in via the permission to include
<sys/uio.h> (for which the expectations properly allow *_t), but for
non-XSI POSIX nothing brings in that allowance and spurious namespace
failures occur.  This patch adds the required permission to the
expectations to remove the spurious failures (by itself this does not
allow any XFAILs to be removed).

Tested for x86_64.

	* conform/data/sys/socket.h-data (*_t): Allow.
2017-04-25 16:00:28 +00:00
Joseph Myers
76b2c32a16 conformtest: Add x32 XFAILs for mq_attr element types (bug 21279).
POSIX specifies long as the type of elements of struct mq_attr.  For
x32, they are __syscall_slong_t (i.e. long long).  This patch XFAILs
the corresponding tests for x32 in the conformtest expectations (the
bug should not be closed without an actual fix).

Tested with build-many-glibcs.py.

	[BZ #21279]
	* sysdeps/unix/sysv/linux/x86_64/x32/Makefile
	[$(subdir) = conform] (conformtest-xfail-conds): Update comment.
	* conform/data/mqueue.h-data (mq_attr.mq_flags): XFAIL for
	x86_64-x32-linux.
	(mq_attr.mq_maxmsg): Likewise.
	(mq_attr.mq_msgsize): Likewise.
	(mq_attr.mq_curmsgs): Likewise.
2017-03-20 21:30:28 +00:00
Joseph Myers
112039611c conformtest: Add mips XFAIL for struct stat st_rdev type (bug 21278).
MIPS o32 struct stat has the wrong type of st_rdev.  This patch XFAILs
that test in the conformtest expectations for this case (the bug
should not be closed without an actual fix, however).

Tested with build-many-glibcs.py.

	[BZ #21278]
	* sysdeps/unix/sysv/linux/mips/mips32/Makefile
	[$(subdir) = conform] (conformtest-xfail-conds): Update comment.
	* conform/data/sys/stat.h-data (stat.st_rdev): XFAIL for
	mips-o32-linux.
2017-03-20 21:28:16 +00:00
Joseph Myers
345118d7f5 conformtest: XFAIL tv_nsec tests for x32 (bug 16437).
This patch XFAILs the conformtest tv_nsec tests for x32 so that the
incorrect type does not potentially hide other failures.  As this is
not a fix for the bug, it should remain open in Bugzilla.

Tested (compilation only) with build-many-glibcs.py.

	[BZ #16437]
	* sysdeps/unix/sysv/linux/x86_64/x32/Makefile
	[$(subdir) = conform] (conformtest-xfail-conds): New variable.
	* conform/data/signal.h-data (timespec.tv_nsec): XFAIL for
	x86_64-x32-linux.
	* conform/data/sys/select.h-data (timespec.tv_nsec): Likewise.
	* conform/data/sys/stat.h-data (timespec.tv_nsec): Likewise.
	* conform/data/time.h-data (timespec.tv_nsec): Likewise.
2017-03-18 00:24:13 +00:00
Joseph Myers
0cb521871b conformtest: Add mips XFAIL for struct stat st_dev type (bug 17786).
As noted in bug 17786, MIPS o32 struct stat has the wrong type of
st_dev.  This patch XFAILs that test in the conformtest expectations
for this case (the test still fails after the patch because there's
also a similar issue for st_rdev that needs reporting and XFAILing
separately, and the bug should not be closed without an actual fix,
not just XFAILing).

Tested for mips with build-many-glibcs.py.

	[BZ #17786]
	* sysdeps/unix/sysv/linux/mips/mips32/Makefile: New file.
	* conform/data/sys/stat.h-data (stat.st_dev): XFAIL for
	mips-o32-linux.
2017-03-17 02:54:59 +00:00
Joseph Myers
bb5cc234e1 conformtest: Add alpha XFAIL for struct netent n_net type (bug 21260).
As noted in bug 21260, sysdeps/unix/sysv/linux/alpha/bits/netdb.h
defines struct netent with n_net of type unsigned long instead of the
correct uint32_t.  This patch XFAILs that test in the conformtest
expectations for alpha.  (This is not a fix for the bug, and it should
not be closed without an actual fix.)

Tested for alpha with build-many-glibcs.py.

	[BZ #21260]
	* sysdeps/unix/sysv/linux/alpha/Makefile
	[$(subdir) = conform] (conformtest-xfail-conds): New variable.
2017-03-17 02:42:16 +00:00
Adhemerval Zanella
78880cc185 Revert {send,sendm,recv,recvm}msg conformance changes
After some discussion in libc-alpha about this POSIX compliance fix, I see
that GLIBC should indeed revert back to previous definition of msghdr and
cmsghdr and implementation of sendmsg, recvmsg, sendmmsg, recvmmsg due some
reasons:

 * The possible issue where the syscalls wrapper add the compatibility
   layer is quite limited in scope and range.  And kernel current
   also add some limits to the values on the internal msghdr and
   cmsghdr fields:

     - msghdr::msg_iovlen larger than UIO_MAXIOV (1024) returns
       EMSGSIZE.
     - msghdr::msg_controllen larger than INT_MAX returns ENOBUFS.

 * There is a small performance hit for recvmsg/sendmsg/recmmsg which
   is neglectable, but it is a big hit for sendmmsg since now instead
   of calling the syscall for the packed structure, GLIBC is calling
   multiple sendmsg.  This defeat the very existence of the syscall.

 * It currently breaks libsanitizer build on GCC [1] (I fixed on compiler-rt).
   However the fix is incomplete because it does add any runtime check
   since libsanitizer currently does not have any facility to intercept
   symbols with multiple version [2].

   This, along with incorret dlsym/dlvsym return for versioned symbol due
   another bug [3], makes hard to interpose versioned symbols.

   Also, current approach of fixing GCC PR#71445 leads to half-baked
   solutions without versioned symbol interposing.

This patch basically reverts commits 2f0dc39029, 222c2d7f43,
af7f7c7ec8.  I decided to not revert abf29edd4a (Adjust
kernel-features.h defaults for recvmsg and sendmsg) mainly because it
does not really address the POSIX compliance original issue and also
adds some cleanups.

Tested on x86, i386, s390, s390x, aarch64, and powerpc64le.

[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71445
[2] https://github.com/google/sanitizers/issues/628
[3] https://sourceware.org/bugzilla/show_bug.cgi?id=14932

	* conform/data/sys/socket.h-data (msghdr.msg_iovlen): Add xfail-.
	(msghdr.msg_controllen): Likewise.
	(cmsghdr.cmsg_len): Likewise.
	* nptl/Makefile (libpthread-routines): Remove ptw-oldrecvmsg and
	ptw-oldsendmsg.
	(CFLAGS-oldrecvmsg.c): Remove rule.
	(CFLAGS-oldsendmsg.c): Likewise.
	(CFLAGS-recvmsg.c): Add rule.
	(CFLAGS-sendmsg.c): Likewise.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
	oldrecvmsg, oldsendmsg, oldrecvmmsg, oldsendmmsg.
	(CFLAGS-recvmsg.c): Remove rule.
	(CFLAGS-sendmsg.c): Likewise.
	(CFLAGS-oldrecvmsg.c): Likewise.
	(CFLAGS-oldsendmsg.c): Likewise.
	(CFLAGS-recvmmsg.c): Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h (msghdr.msg_iovlen): Revert
	to kernel defined interfaces.
	(msghdr.msg_controllen): Likewise.
	(cmsghdr.cmsg_len): Likewise.
	(msghdr.__glibc_reserved1): Remove member.
	(msghdr.__glibc_reserved2): Likewise.
	(cmsghdr.__glibc_reserved1): Likewise.
	* sysdeps/unix/sysv/linux/oldrecvmmsg.c: Remove file.
	* sysdeps/unix/sysv/linux/oldrecvmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/oldsendmmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/oldsendmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/recvmmsg.c: Revert back to previous
	version.
	* sysdeps/unix/sysv/linux/recvmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/sendmmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/sendmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/Versions [libc] (GLIBC_2.24):
	Remove recvmsg and sendmsg.
	* sysdeps/unix/sysv/linux/alpha/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/hppa/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/i386/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/m68k/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/microblaze/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n32/Versions
	[libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/nios2/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions
	[libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/sh/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/sparc/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/tile/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Versions: Remove file
	* sysdeps/unix/sysv/linux/x86_64/64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n64/Versions: Likewise.
	* sysdeps/unix/sysv/linux/aarch64/libc.abilist: Remove new 2.24
	version for {recv,send,recm,sendm}msg.
	* sysdeps/unix/sysv/linux/alpha/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/arm/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/hppa/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/i386/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/ia64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/nios2/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sh/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Likewise.
2016-06-10 11:58:16 -03:00
Adhemerval Zanella
af7f7c7ec8 network: recvmsg and sendmsg standard compliance (BZ#16919)
POSIX specifies that both msghdr::msg_iovlen and msghdr::msg_controllen
to be of size int and socklen_t respectively.  However Linux defines it as
both size_t and for 64-bit it requires some adjustments to make the
functions standard compliance.

This patch fixes it by creating a temporary header and zeroing the pad
fields for 64-bits architecture where size of size_t exceeds the size of
the int.

Also the new recvmsg and sendmsg implementation is only added on libc,
with libpthread only containing a compat symbol.

Tested on x86_64, i686, aarch64, armhf, and powerpc64le.

	* conform/data/sys/socket.h-data (msghdr.msg_iovlen): Remove xfail-
	and change to correct expected type.
	(msghdr.msg_controllen): Likewise.
	(cmsghdr.cmsg_len): Likewise.
	* sysdeps/unix/sysv/linux/bits/socket.h (msghdr.msg_iovlen): Fix
	expected POSIX assumption about the size.
	(msghdr.msg_controllen): Likewise.
	(msghdr.__glibc_reserved1): Likewise.
	(msghdr.__glibc_reserved2): Likewise.
	(cmsghdr.cmsg_len): Likewise.
	(cmsghdr.__glibc_reserved1): Likewise.
	* nptl/Makefile (libpthread-routines): Remove ptw-recvmsg and ptw-sendmsg.
	Add ptw-oldrecvmsg and ptw-oldsendmsg.
	(CFLAGS-sendmsg.c): Remove rule.
	(CFLAGS-recvmsg.c): Likewise.
	(CFLAGS-oldsendmsg.c): Add rule.
	(CFLAGS-oldrecvmsg.c): Likewise.
	* sysdeps/unix/sysv/linux/alpha/Versions [libc] (GLIBC_2.24): Add
	recvmsg and sendmsg.
	* sysdeps/unix/sysv/linux/aarch64/Version [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/arm/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/hppa/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/i386/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/ia64/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/m68k/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/microblaze/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n32/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/nios2/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/Versions [libc]
	(GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/sh/Versions [libc] (GLIBC_2.24): Likewise.
	* sysdeps/unix/sysv/linux/sparc/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/Versions [libc] (GLIBC_2.24):
	Likewise.
	( sysdeps/unix/sysv/linux/tile/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/Versions [libc]
	(GLIBC_2.24): Likewise.
	( sysdeps/unix/sysv/linux/x86_64/64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/x84_64/Versions [libc] (GLIBC_2.24):
	Likewise.
	* sysdeps/unix/sysv/linux/Makefile
	[$(subdir) = socket)] (sysdep_headers): Add oldrecvmsg and oldsendmsg.
	(CFLAGS-sendmsg.c): Add rule.
	(CFLAGS-recvmsg.c): Likewise.
	(CFLAGS-oldsendmsg.c): Likewise.
	(CFLAGS-oldrecvmsg.c): Likewise.
	* sysdeps/unix/sysv/linux/check_native.c (__check_native): Fix msghdr
	initialization.
	* sysdeps/unix/sysv/linux/check_pf.c (make_request): Likewise.
	* sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_request): Likewise.
	* sysdeps/unix/sysv/linux/oldrecvmsg.c: New file.
	* sysdeps/unix/sysv/linux/oldsendmsg.c: Likewise.
	* sysdeps/unix/sysv/linux/recvmsg.c (__libc_recvmsg): Adjust msghdr
	iovlen and controllen fields to adjust to POSIX specification.
	* sysdeps/unix/sysv/linux/sendmsg.c (__libc_sendmsg): Likewise.
	* sysdeps/unix/sysv/linux/aarch64/libc.abilist: New version and
	added recvmsg and sendmsg.
	* sysdeps/unix/sysv/linux/alpha/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/hppa/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/i386/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/ia64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/nios2/libc.abilist: Likewise
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist:
	Likewise.
	* sysdeps/unix/linux/powerpc/powerpc32/nofpu/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist: Likewise.
	* sysdepe/unix/sysv/linux/powerpc/powerpc64/libc.abilist: Likewise.
	Likewise.
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sh/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist: Likewise.
	Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libc.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Likewise.
2016-05-25 17:39:01 -03:00
Joseph Myers
d912d3a119 conformtest: Correct some limits.h expectations for XPG3, XPG4.
The conform/ test of limits.h namespace for XPG3 was failing because
of NL_* and NZERO defines.  Those symbols are EX-shaded, not
UX-shaded, so it's correct for them to be defined for XPG3; this patch
corrects the expectations accordingly.  (Actually it looks like they
should not be listed as optional for these standards, but that's
another matter.)

Tested for x86_64 and x86.

	* conform/data/limits.h-data (CHARCLASS_NAME_MAX): Also expect for
	[XPG3 || XPG4].
	(NL_ARGMAX): Also expect for [XPG3].
	(NL_LANGMAX): Likewise.
	(NL_MSGMAX): Likewise.
	(NL_NMAX): Likewise.
	(NL_SETMAX): Likewise.
	(NL_TEXTMAX): Likewise.
	(NZERO): Likewise.
	(TMP_MAX): Likewise.
	* conform/Makefile (test-xfail-XPG3/limits.h/conform): Remove
	variable.
2016-05-23 15:25:34 +00:00
Joseph Myers
b003c666ef conformtest: Correct ftw.h expectations for XPG3, XPG4.
This patch corrects various conformtest expectations in ftw.h for XPG3
and XPG4.

Tested for x86_64 and x86.

	* conform/data/ftw.h-data (struct FTW): Do not expect for [XPG3].
	(FTW_DP): Do not expect for [XPG3 || XPG4].
	(FTW_SL): Do not expect for [XPG3].
	(FTW_SLN): Likewise.
	(FTW_PHYS): Likewise.
	(FTW_MOUNT): Likewise.
	(FTW_DEPTH): Likewise.
	(FTW_CHDIR): Likewise.
	(nftw): Likewise.
	* conform/Makefile (test-xfail-XPG3/ftw.h/conform): Remove
	variable.
2016-05-20 19:45:06 +00:00
Joseph Myers
bb37c73778 conformtest: Correct pwd.h expectations for XPG3.
This patch corrects some conformtest expectations for pwd.h for XPG4.

Tested for x86_64 and x86.

	* conform/data/pwd.h-data (endpwent): Do not expect for [XPG3].
	(getpwent): Likewise.
	(setpwent): Likewise.
	* conform/Makefile (test-xfail-XPG3/pwd.h/conform): Remove
	variable.
2016-05-19 14:48:30 +00:00
Joseph Myers
4c9695fa8e conformtest: Correct search.h expectations for XPG3.
This patch corrects some conformtest expectations for search.h for
XPG3.

Tested for x86_64 and x86.

	* conform/data/search.h-data (insque): Do not expect for [XPG3].
	(remque): Likewise.
	* conform/Makefile (test-xfail-XPG3/search.h/conform): Remove
	variable.
2016-05-19 14:35:41 +00:00
Joseph Myers
fdbdbc83a5 conformtest: Correct some stdlib.h expectations for XPG3.
This patch corrects some spurious conformtest stdlib.h expectations
for XPG3 (not based on a full review of the expectations for that
standard, so other issues may remain).

Tested for x86_64 and x86.

	* conform/data/stdlib.h-data (a64l): Do not expect for [XPG3].
	(ecvt): Likewise.
	(fcvt): Likewise.
	(gcvt): Likewise.
	(getsubopt): Likewise.
	(grantpt): Likewise.
	(initstate): Likewise.
	(l64a): Likewise.
	(mktemp): Likewise.
	(mkstemp): Likewise.
	(ptsname): Likewise.
	(random): Likewise.
	(realpath): Likewise.
	(setstate): Likewise.
	(srandom): Likewise.
	(ttyslot): Likewise.
	(unlockpt): Likewise.
	(valloc): Likewise.
2016-05-13 17:26:04 +00:00
Joseph Myers
8142262bc5 conformtest: Do not expect strdup in string.h for XPG3.
This patch corrects a spurious conformtest expectation of strdup in
string.h for XPG3.

Tested for x86_64 and x86.

	* conform/data/string.h-data (strdup): Do not expect for [XPG3].
	* conform/Makefile (test-xfail-XPG3/string.h/conform): Remove
	variable.
2016-05-13 16:57:09 +00:00
Joseph Myers
567c710bca conformtest: Correct time.h XPG3 expectations.
This patch corrects spurious conformtest expectations of getdate and
getdate_err for XPG3.  (This is not based on a full review of the
expectations, so there may be other issues where the header and tests
agree but are both incorrect.)

Tested for x86_64 and x86.

	* conform/data/time.h-data (getdate_err): Do not expect for
	[XPG3].
	(getdate): Likewise.
	* conform/Makefile (test-xfail-XPG3/time.h/conform): Remove
	variable.
2016-05-12 20:47:15 +00:00
Joseph Myers
7f8843c92a conformtest: Correct some unistd.h expectations for XPG3, XPG4.
The conformtest tests of unistd.h fail for XPG3 because of various
expectations that are incorrect for XPG3.  This patch corrects those
bogus expectations, and one bogus expectation for XPG4.  (This is not
based on a full review of the standards so there may well still be
other bugs in the expectations for this header.)

Tested for x86_64 and x86.

	* conform/data/unistd.h-data (F_LOCK): Do not expect for [XPG3].
	(F_ULOCK): Likewise.
	(F_TEST): Likewise.
	(F_TLOCK): Likewise.
	(useconds_t): Likewise.
	(intptr_t): Do not expect for [XPG3] or [XPG4].
	(brk): Do not expect for [XPG3]
	(fchown): Likewise.
	(fchdir): Likewise.
	(ftruncate): Likewise.
	(getdtablesize): Likewise.
	(gethostid): Likewise.
	(getpagesize): Likewise.
	(getpgid): Likewise.
	(getsid): Likewise.
	(getwd): Likewise.
	(lchown): Likewise.
	(lockf): Likewise.
	(readlink): Likewise.
	(sbrk): Likewise.
	(setpgrp): Likewise.
	(setregid): Likewise.
	(setreuid): Likewise.
	(symlink): Likewise.
	(sync): Likewise.
	(truncate): Likewise.
	(ualarm): Likewise.
	(usleep): Likewise.
	(vfork): Likewise.
	* conform/Makefile (test-xfail-XPG3/unistd.h/conform): Remove
	variable.
2016-05-12 17:39:04 +00:00
Joseph Myers
612fe43275 Declare gethostname for XPG4 (bug 20054).
unistd.h declares gethostname for __USE_UNIX98 || __USE_XOPEN2K.  But
it's also in XPG4 (XNS volume - C438 - not the main definitions of
system interfaces and headers in C435).  This patch corrects the
condition.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	[BZ #20054]
	* posix/unistd.h (gethostname): Declare if [__USE_XOPEN_EXTENDED],
	not [__USE_UNIX98].
	* conform/data/unistd.h-data (gethostname): Do not expect for
	[XPG3].
2016-05-12 16:50:43 +00:00
Joseph Myers
ca927ec4c2 conformtest: Do not expect S_IF* in fcntl.h.
The conform/ tests for fcntl.h are failing for XPG3 and XPG4 because
of missing S_IFSOCK.

This is a case of a bogus test.  The relevant wording requiring such
constants is, in current POSIX (and this requirement dates back as far
as XPG4), "The <fcntl.h> header shall define the symbolic constants
for file modes for use as values of mode_t as described in
<sys/stat.h>.".  Note that this is *file modes* not *file types*.
That makes sense, since the point is presumably for use with functions
such as open that are declared in fcntl.h, where file modes are
relevant but file types aren't.  So this patch removes all those
spurious S_IF* expectations for fcntl.h (the macros are generally
still *allowed* through the permission to make everything from
sys/stat.h visible).

Tested for x86_64 and x86.

	* conform/data/fcntl.h-data [!POSIX] (S_IFMT): Do not expect.
	[!POSIX] (S_IFBLK): Likewise.
	[!POSIX] (S_IFCHR): Likewise.
	[!POSIX] (S_IFIFO): Likewise.
	[!POSIX] (S_IFREG): Likewise.
	[!POSIX] (S_IFDIR): Likewise.
	[!POSIX] (S_IFLNK): Likewise.
	[!POSIX] (S_IFSOCK): Likewise.
	* conform/Makefile (test-xfail-XPG3/fcntl.h/conform): Remove
	variable.
	(test-xfail-XPG4/fcntl.h/conform): Likewise.
2016-05-12 16:46:55 +00:00
Joseph Myers
b7db760660 Declare tcgetsid for XPG4 (bug 20055).
termios.h should declare tcgetsid for XPG4, but only does so for
__USE_UNIX98 || __USE_XOPEN2K8 at present.  This patch fixes the
declaration conditions.  A spurious conformtest expectation of this
declaration for XPG3 is removed, and two XFAILs that are fixed by
these changes are also removed.

Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).

	[BZ #20055]
	* termios/termios.h (pid_t): Define for [__USE_XOPEN_EXTENDED]
	instead of [__USE_UNIX98].
	(tcgetsid): Declare for [__USE_XOPEN_EXTENDED] instead of
	[__USE_UNIX98].
	* conform/data/termios.h-data (tcgetsid): Do not expect for
	[XPG3].
	* conform/Makefile (test-xfail-XPG3/termios.h/conform): Remove
	variable.
	(test-xfail-XPG4/termios.h/conform): Likewise.
2016-05-11 18:05:37 +00:00
Joseph Myers
23f3a3b5d4 conformtest: Correct some sys/stat.h expectations for XPG3.
This patch fixes various conformtest sys/stat.h expectations that were
incorrect for XPG3 (not based on a full review, so not necessarily an
exhaustive set of such corrections).  Most of these corrections fix
spurious failures shown in testing (but that for fchmod introduces a
correct failure, as that function is wrongly declared for XPG3, so
this doesn't eliminate any XFAILs).

Tested for x86_64 and x86.

	* conform/data/sys/stat.h-data [XPG3] (S_IFLNK): Do not expect.
	[XPG3] (S_IFSOCK): Likewise.
	[XPG3] (S_ISVTX): Likewise.
	[XPG3] (S_ISLNK): Likewise.
	[XPG3] (S_ISSOCK): Likewise.
	[XPG3] (fchmod): Likewise.
	[XPG3] (lstat): Likewise.
	[XPG3] (mknod): Likewise.
2016-05-10 17:48:23 +00:00
Joseph Myers
77d21a1f4f conformtest: Fix st_blksize, st_blocks expectations for XPG3, XPG4.
The conformtest expectations expect the struct stat fields st_blksize
and st_blocks to be of types blksize_t and blkcnt_t.  But XPG4 does
not have those types, using long instead, and XPG3 does not have these
fields at all.  This patch adjusts the expectations for those
standards, XFAILing them for XPG4 to allow for systems where the
typedefs don't correspond to long.

Tested for x86_64 and x86.

	* conform/data/sys/stat.h-data (st_blksize): Do not expect for
	[XPG3].  Expect type long and XFAIL for [XPG4].
	(st_blocks): Likewise.
2016-05-10 15:20:09 +00:00
Joseph Myers
9e6e128d14 conformtest: Remove some bogus sys/types.h expectations for XPG3 and XPG4.
The conformtest tests for sys/types.h for XPG3 and XPG4 fail because
of missing blksize_t.  This is a bug in the expectations; that type is
not part of those standards.  This patch stops the tests from
expecting it, and some other types that also are not part of XPG3 and
XPG4.

Tested for x86_64 and x86.

	* conform/data/sys/types.h-data (blkcnt_t): Do not expect for
	[XPG3 || XPG4].
	(blksize_t): Likewise.
	(clockid_t): Likewise.
	* conform/Makefile (test-xfail-XPG3/sys/types.h/conform): Remove
	variable.
	(test-xfail-XPG4/sys/types.h/conform): Likewise.
2016-05-09 21:10:10 +00:00
Joseph Myers
022d239b5d conformtest: Add langinfo.h expectations for YESSTR, NOSTR.
The conformtest expectations for langinfo.h fail to include the YESSTR
and NOSTR constants that were present in UNIX98 and earlier XPG
standards.  This patch adds those expectations, so fixing three
XFAILs.

Tested for x86_64 and x86.

	* conform/data/langinfo.h-data [XPG3 || XPG4 || UNIX98] (YESSTR):
	Expect constant.
	[XPG3 || XPG4 || UNIX98] (NOSTR): Likewise.
	* conform/Makefile (test-xfail-XPG3/langinfo.h/conform): Remove
	variable.
	(test-xfail-XPG4/langinfo.h/conform): Likewise.
	(test-xfail-UNIX98/langinfo.h/conform): Likewise.
2016-04-28 17:19:53 +00:00