[Bug libc/12252] New: signal.h does not export SA_RESTART and friends for POSIX source

[Bug libc/12252] New: signal.h does not export SA_RESTART and friends for POSIX source

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

           Summary: signal.h does not export SA_RESTART and friends for
                    POSIX source
           Product: glibc
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
        AssignedTo: drepper.fsp@gmail.com
        ReportedBy: vapier@gentoo.org


if you define _POSIX_SOURCE or _POSIX_C_SOURCE and include signal.h, the
SA_ONSTACK/SA_RESTART/SA_NODEFER/SA_RESETHAND defines are hidden.  they seem to
only be exposed for _XOPEN_SOURCE (XPG) and for _BSD_SOURCE or _SVID_SOURCE. 
but according to the POSIX spec, they are part of the extended ISO C spec which
makes them part of the POSIX base spec.

so at least for _POSIX_C_SOURCE >= 200112L, these things should be defined.  i
dont have older references, so i cant look up how far standard-wise back these
should be made available.

1003.1-2004 sigaction:
http://www.opengroup.org/onlinepubs/009695399/functions/sigaction.html
1003.1-2008 sigaction:
http://www.opengroup.org/onlinepubs/9699919799/functions/sigaction.html

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[drepper.fsp at gmail dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Ulrich Drepper <drepper.fsp at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Ulrich Drepper <drepper.fsp at gmail dot com> 2010-11-26 01:25:26 UTC ---
(In reply to comment #0)
> so at least for _POSIX_C_SOURCE >= 200112L, these things should be defined.  i
> dont have older references, so i cant look up how far standard-wise back these
> should be made available.

This is plainly wrong.  The symbols (except SA_ONSTACK) were XSI symbols and
SA_ONSTACK still is.

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Mike Frysinger <vapier at gentoo dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://austingroupbugs.net/
                   |                            |view.php?id=356

--- Comment #2 from Mike Frysinger <vapier at gentoo dot org> 2010-11-26 03:13:18 UTC ---
reported upstream to the austin group then

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Mike Frysinger <vapier at gentoo dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |

--- Comment #3 from Mike Frysinger <vapier at gentoo dot org> 2010-11-26 04:44:49 UTC ---
and the POSIX guys say that newer specs no longer defines many of these things
under XSI.  so glibc needs updating to move some of the defines under
_POSIX_C_SOURCE >= 200809L.

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[schwab@linux-m68k.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |WORKSFORME

--- Comment #4 from Andreas Schwab <schwab@linux-m68k.org> 2010-11-26 09:12:51 UTC ---
33780b6d332af9d94216eff880734be7748c2269

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Mike Frysinger <vapier at gentoo dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|WORKSFORME                  |FIXED

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[drepper.fsp at gmail dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Ulrich Drepper <drepper.fsp at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |INVALID

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Mike Frysinger <vapier at gentoo dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|INVALID                     |FIXED

--- Comment #5 from Mike Frysinger <vapier at gentoo dot org> 2010-11-26 12:34:27 UTC ---
i dont know why you're insistent on marking everything as invalid.  there was a
bug as i described in my summary (signal.h defines were not properly exposed
with latest spec), and now thanks to Andreas, it is fixed.  hence the proper
resolution is fixed and not invalid.

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[drepper.fsp at gmail dot com]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

Ulrich Drepper <drepper.fsp at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |INVALID

--- Comment #6 from Ulrich Drepper <drepper.fsp at gmail dot com> 2010-11-26 14:23:34 UTC ---
(In reply to comment #5)
> i dont know why you're insistent on marking everything as invalid.  there was a
> bug as i described in my summary (signal.h defines were not properly exposed
> with latest spec), and now thanks to Andreas, it is fixed.  hence the proper
> resolution is fixed and not invalid.

You haven't even looked at the date of the commit.

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[vapier at gentoo dot org]

http://sourceware.org/bugzilla/show_bug.cgi?id=12252

--- Comment #7 from Mike Frysinger <vapier at gentoo dot org> 2010-11-27 04:08:16 UTC ---
perhaps if you had tried using a few more words rather than being so abrasive,
we wouldnt be wasting time on this shit then.  all you had to do in your fist
comment was mention that things have already been fixed in the latest git tree
for >=200809L.  the point of my bug was that _POSIX_C_SOURCE wasnt being
respected at all.

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[Bug libc/12252] signal.h does not export SA_RESTART and friends for POSIX source

[fweimer at redhat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=12252

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |security-

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