Update.

2004-04-15  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
	(timer_helper_thread): Use inline rt_sigtimedwait syscall instead
	of calling sigwaitinfo.

CONFORMANCE

@@ -13,41 +13,64 @@ The hdrchk test suite is available from the Open Group at
 
 	ftp://ftp.rdg.opengroup.org/pub/unsupported/stdtools/hdrchk/
 
-I've last run the suite on 2000-08-13 on a Linux/ix86 system with the
+I've last run the suite on 2004-04-17 on a Linux/x86 system running
-following results [*]:
+a Fedora Core 2 test 2 + updates with the following results [*]:
 
 	FIPS		No reported problems
 
 	POSIX90		No reported problems
 
-	XPG3		No reported problems
+	XPG3		Prototypes are now in the correct header file
-
-	XPG4		No reported problems
-
-	POSIX96		Same as for UNIX98 (see below).
-	UNIX98		The message queue implementation is missing:
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-/****** <mqueue.h> - Missing include file ******/
+*** Starting unistd.h
-/****** Start of Definitions for file mqueue.h ******/
+Missing: extern char *  cuserid();
-extern int mq_close();
+Missing: extern int     rename();
-extern int mq_getattr();
+*** Completed unistd.h
-extern int mq_notify();
-extern mqd_t mq_open();
-extern ssize_t mq_receive();
-extern int mq_send();
-extern int mq_setattr();
-extern int mq_unlink();
-typedef <type> mqd_t;
-struct mq_attr { <members> };
-struct sigevent { <members> };
-/****** End of Definitions for file mqueue.h ******/
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+	XPG4		Prototype is now in the correct header file
+			and the _POSIX2_C_VERSION symbol has been removed
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+*** Starting unistd.h
+Missing: extern char *  cuserid();
+Missing: #define        _POSIX2_C_VERSION       (-1L)
+*** Completed unistd.h
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+	POSIX96		Prototype moved
+			(using "base realtime threads" subsets)
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+*** Starting unistd.h
+Missing: extern int     pthread_atfork();
+*** Completed unistd.h
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+	UNIX98		Prototypes moved and _POSIX2_C_VERSION removed
+			(using "base realtime threads mse lfs" subset)
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+*** Starting unistd.h
+Missing: extern char *  cuserid();
+Missing: #define        _POSIX2_C_VERSION       (-1L)
+Missing: extern int     pthread_atfork();
+*** Completed unistd.h
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+That means all the reported issues are due to the headers having been
+cleaned up for recent POSIX/Unix specification versions.  Duplicated
+prototypes have been removed and obsolete symbols have been removed.
+Which means that as far as the tests performed by the script go, the
+headers files comply to the current POSIX/Unix specification.
+
+
 [*] Since the scripts are not clever enough for the way gcc handles
 include files (namely, putting some of them in gcc-local directory) I
 copied over the iso646.h, float.h, and stddef.h headers and ignored the
-problems resulting from the splitted limits.h file).
+problems resulting from the split limits.h file).
 
 
 Technical C standards conformance issues in glibc

nptl/ChangeLog

@@ -1,3 +1,9 @@
+2004-04-15  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/timer_routines.c: Include errno.h.
+	(timer_helper_thread): Use inline rt_sigtimedwait syscall instead
+	of calling sigwaitinfo.
+
 2004-04-16  Ulrich Drepper  <drepper@redhat.com>
 
 	* allocatestack.c (allocate_stack): Set reported_guardsize

nptl/sysdeps/unix/sysv/linux/timer_routines.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
 
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <errno.h>
 #include <setjmp.h>
 #include <signal.h>
 #include <stdbool.h>
@@ -61,7 +62,19 @@ timer_helper_thread (void *arg)
     {
       siginfo_t si;
 
-      if (sigwaitinfo (&ss, &si) > 0)
+      /* sigwaitinfo cannot be used here, since it deletes
+	 SIGCANCEL == SIGTIMER from the set.  */
+
+      int oldtype = LIBC_CANCEL_ASYNC ();
+
+      /* XXX The size argument hopefully will have to be changed to the
+	 real size of the user-level sigset_t.  */
+      int result = INLINE_SYSCALL (rt_sigtimedwait, 4, &ss, &si, NULL,
+				   _NSIG / 8);
+
+      LIBC_CANCEL_RESET (oldtype);
+
+      if (result > 0)
 	{
 	  if (si.si_code == SI_TIMER)
 	    {