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
[$(subdir) = conform] (conformtest-xfail-conds): New variable.
* conform/data/signal.h-data (uc_mcontext): XFAIL for
powerpc32-linux.
* conform/data/ucontext.h-data (uc_mcontext): Likewise.
This patch XFAILs one test where the ia64 ucontext_t has the wrong
type of a field, to allow the conform/ tests as a whole to pass once
the namespace issues are fixed.
Tested with build-many-glibcs.py.
[BZ #21634]
* sysdeps/unix/sysv/linux/ia64/Makefile [$(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.
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].
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].
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.
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.
The conformtest expectations for signal.h have various declarations
that are expected for POSIX (1996) and all later standards, except,
wrongly, for XOPEN2K. This shows up as failures of tests for two
other headers, which are allowed to make visible symbols from
signal.h, because of an incorrect namespace failure for sigval
(required in signal.h in XOPEN2K, so should be allowed for those other
headers); signal.h tests for various standards fail anyway because of
other problems in the header. This patch fixes the incorrect
expectations and removes the two XFAILs that this fixes.
Tested for x86_64 and x86.
* conform/data/signal.h-data (union sigval): Expect also if
[XOPEN2K].
(struct sigevent): Likewise.
(SIGEV_NONE): Likewise.
(SIGEV_SIGNAL): Likewise.
(SIGEV_THREAD): Likewise.
(SIGRTMIN): Likewise.
(SIGRTMAX): Likewise.
* conform/Makefile (test-xfail-XOPEN2K/aio.h/conform): Remove
variable.
(test-xfail-XOPEN2K/mqueue.h/conform): Likewise.
Samuel Thibault
Joseph Myers
Ulrich Drepper
Ulrich Drepper