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.

60 files changed, 202 insertions, 202 deletions

diff --git a/conform/data/aio.h-data b/conform/data/aio.h-data
index e87923ed70..adb291b6e1 100644
--- a/conform/data/aio.h-data
+++ b/conform/data/aio.h-data
@@ -1,4 +1,4 @@
-#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined XPG3 && !defined XPG4
+#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined XPG4 && !defined XPG42
 type {struct aiocb}
 
 // Test elements of the AIO control struct.
diff --git a/conform/data/arpa/inet.h-data b/conform/data/arpa/inet.h-data
index 2bd3aeea0a..d4ab6bb72a 100644
--- a/conform/data/arpa/inet.h-data
+++ b/conform/data/arpa/inet.h-data
@@ -1,4 +1,4 @@
-#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined XPG3
+#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined XPG4
 // in_port_t should have exactly 16 bits
 type in_port_t
 // in_addr_t should have exactly 32 bits
diff --git a/conform/data/complex.h-data b/conform/data/complex.h-data
index 7de888f81b..4af7757bd7 100644
--- a/conform/data/complex.h-data
+++ b/conform/data/complex.h-data
@@ -1,4 +1,4 @@
-#if !defined ISO && !defined POSIX && !defined XPG3 && !defined XPG4 && !defined UNIX98
+#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98
 macro complex
 macro _Complex_I
 optional-macro imaginary
diff --git a/conform/data/ctype.h-data b/conform/data/ctype.h-data
index 3ee21c9b7d..7e10794e46 100644
--- a/conform/data/ctype.h-data
+++ b/conform/data/ctype.h-data
@@ -12,7 +12,7 @@ function int isxdigit (int)
 function int tolower (int)
 function int toupper (int)
 
-#if !defined ISO && !defined POSIX && !defined XPG3 && !defined XPG4 && !defined UNIX98
+#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98
 function int isblank (int)
 #endif
 
diff --git a/conform/data/dlfcn.h-data b/conform/data/dlfcn.h-data
index a954c9db46..b6658ae8ca 100644
--- a/conform/data/dlfcn.h-data
+++ b/conform/data/dlfcn.h-data
@@ -1,4 +1,4 @@
-#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined XPG3 && !defined XPG4
+#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined XPG4 && !defined XPG42
 macro RTLD_LAZY
 macro RTLD_NOW
 macro RTLD_GLOBAL
diff --git a/conform/data/fcntl.h-data b/conform/data/fcntl.h-data
index ccaf98f487..17596f5ff1 100644
--- a/conform/data/fcntl.h-data
+++ b/conform/data/fcntl.h-data
@@ -7,7 +7,7 @@ constant F_SETFL
 constant F_GETLK
 constant F_SETLK
 constant F_SETLKW
-#if !defined POSIX && !defined XPG3 && !defined XPG4 && !defined UNIX98
+#if !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98
 constant F_GETOWN
 constant F_SETOWN
 #endif
@@ -36,7 +36,7 @@ constant O_TRUNC
 constant O_APPEND
 constant O_NONBLOCK
 constant O_SYNC
-#if !defined XPG3 && !defined XPG4
+#if !defined XPG4 && !defined XPG42
 constant O_DSYNC
 constant O_RSYNC
 #endif
diff --git a/conform/data/fenv.h-data b/conform/data/fenv.h-data
index bb33d4b06e..280b72864c 100644
--- a/conform/data/fenv.h-data
+++ b/conform/data/fenv.h-data
@@ -1,4 +1,4 @@
-#if !defined ISO && !defined POSIX && !defined XPG3 && !defined XPG4 && !defined UNIX98
+#if !defined ISO && !defined POSIX && !defined XPG4 && !defined XPG42 && !defined UNIX98
 type fenv_t
 type fexcept_t
 
diff --git a/conform/data/float.h-data b/conform/data/float.h-data
index 350802ac29..7b98fc0344 100644
--- a/conform/data/float.h-data
+++ b/conform/data/float.h-data
@@ -38,7 +38,7 @@ macro-constant FLT_MIN <= 1.0E-37
 macro-constant DBL_MIN <= 1.0E-37
 macro-constant LDBL_MIN <= 1.0E-37
 
-#if !defined ISO && !defined XPG3 && !defined XPG4 && !defined POSIX && !defined UNIX98
+#if !defined ISO && !defined XPG4 && !defined XPG42 && !defined POSIX && !defined UNIX98
 macro-int-constant DECIMAL_DIG >= 10
 macro-int-constant FLT_EVAL_METHOD
 #endif
diff --git a/conform/data/fmtmsg.h-data b/conform/data/fmtmsg.h-data
index e64d87ce40..c1b18ad4a4 100644
--- a/conform/data/fmtmsg.h-data
+++ b/conform/data/fmtmsg.h-data
@@ -1,4 +1,4 @@
-#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008 && !defined XPG3
+#if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008 && !defined XPG4
 macro MM_HARD
 constant MM_HARD
 
diff --git a/conform/data/ftw.h-data b/conform/data/ftw.h-data
index 9102bbece1..340334bfd4 100644
--- a/conform/data/ftw.h-data
+++ b/conform/data/ftw.h-data
@@ -1,5 +1,5 @@
 #if !defined ISO && !defined ISO99 && !defined ISO11 && !defined POSIX && !defined POSIX2008
-# ifndef XPG3
+# ifndef XPG4
 type {struct FTW}
 element {struct FTW} int base
 element {struct FTW} int level
@@ -8,12 +8,12 @@ element {struct FTW} int level
 macro FTW_F
 macro FTW_D
 macro FTW_DNR
-# if !defined XPG3 && !defined XPG4
+# if !defined XPG4 && !defined XPG42
 macro FTW_DP
 # endif
 macro FTW_NS
 
-# ifndef XPG3
+# ifndef XPG4
 macro FTW_SL
 macro FTW_SLN
 
@@ -24,7 +24,7 @@ macro FTW_CHDIR
 # endif
 
 function int ftw (const char*, int (*) (const char *, const struct stat*, int), int)
-# ifndef XPG3
+# ifndef XPG4
 function int nftw (const char*, int (*) (const char *, const struct stat*, int, struct FTW *), int, int)
 # endif
 
diff --git a/conform/data/grp.h-data b/conform/data/grp.h-data
index 53e880d418..1688444586 100644
--- a/conform/data/grp.h-data
+++ b/conform/data/grp.h-data
@@ -19,7 +19,7 @@ function {struct group*} getgrgid (gid_t)
 function {struct group*} getgrnam (const char*)