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 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.
Continuing the series of patches to clean up conformtest expectations
for "POSIX" (1995/6) based on review of the expectations against the
standard, this patch cleans up expectations for stdlib.h and
string.h. Tested x86_64; no new XFAILs needed.
* conform/data/stdlib.h-data [POSIX] (stddef.h): Do not allow
header inclusion.
[POSIX] (limits.h): Likewise.
[POSIX] (math.h): Likewise.
[POSIX] (sys/wait.h): Likewise.
* conform/data/string.h-data [POSIX || UNIX98] (strtok_r): Require
function.
[POSIX] (stddef.h): Do not allow header inclusion.
* conform/data/stdlib.h-data: Account for XPG6 changes.
* stdlib/stdlib.h (__random): Change return value type to long.
(posix_memalign): Cleanup parameter names.
(setenv, unsetenv): Make available for __USE_XOPEN2K.
Change return type of unsetenv to int.
(qecvt, qgcvt, qfcvt): Declare only if __USE_MISC.
* sysdeps/generic/setenv.c (unsetenv): Change return type to int.
Return -1 and set errno if parameter is invalid.
* stdlib/random.c (__random): Change return value type to long.
* conform/data/tar.h-data: Add some checks for specific values.
* conform/data/stdlib.h-data: Add checks for value of EXIT_SUCCESS
and RAND_MAX.
* conform/data/stdio.h-data: Add checks for value of TMP_MAX and
FOPEN_MAX.
* conform/data/netinet/in.h-data: Add exact checks for the values
fo INET_ADDRSTRLEN and INET6_ADDRSTRLEN.
* conform/data/float.h-data: Add some minimal values.