[Bug 750805] New: Fails to build on ARM, needs to use default setjmp not ucontext

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Summary: Fails to build on ARM, needs to use default setjmp not ucontext

https://bugzilla.redhat.com/show_bug.cgi?id=750805

Summary: Fails to build on ARM, needs to use default setjmp not
                    ucontext
           Product: Fedora
           Version: 15
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: unspecified
          Priority: unspecified
         Component: perl-Coro
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
         QAContact: [e-mail]
                CC: [e-mail],
                    [e-mail], [e-mail],
                    [e-mail], [e-mail]
    Classification: Fedora
      Story Points: ---
              Type: ---

Description of problem:

ARM do not implement the needed ucontext functions, and need to use the default
setjmp method. This is normally the default, except that fedora patches it to
hardwire ucontext as default method..

Version-Release number of selected component (if applicable):

perl-Coro-5.372-3.fc15

How reproducible:

always

Steps to Reproduce:
1. Try to rebuild perl-Coro on arm
2.
3.

Actual results:

failed build, crashing in testsuite

Expected results:

successful build

Additional info:

Trivial spec file patch attached.

Please apply patch and sumbit a F15 koji build from which arm can pull the
srpm. update request is not stricty needed if the only change relative to
current F15 build is this patch.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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https://bugzilla.redhat.com/show_bug.cgi?id=750805

--- Comment #1 from Nicolas Chauvet (kwizart)  2011-11-02 09:20:55 EDT ---
Hi Henrik,

Isn't the attachment missing ?

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

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--- Comment #2 from Henrik Nordström  2011-11-03 05:00:28 EDT ---
Created attachment 531517
  --> https://bugzilla.redhat.com/attachment.cgi?id=531517
Disable ucontext forced default on arm, using normal setjmp default.

Indeed. Could have sworn I added it when filing the bug.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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--- Comment #3 from Petr Pisar  2011-11-03 11:53:34 EDT ---
Nicolas, thank you for taking it. I found I cannot rebuild it in F17 because
SELinux denies executable non-text memory. I haven't found what to do yet. (A
pax marker?)

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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https://bugzilla.redhat.com/show_bug.cgi?id=750805

--- Comment #4 from Fedora Update System  2011-11-03 12:32:22 EDT ---
perl-Coro-5.372-6.fc16 has been submitted as an update for Fedora 16.
https://admin.fedoraproject.org/updates/perl-Coro-5.372-6.fc16

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.

https://bugzilla.redhat.com/show_bug.cgi?id=750805

--- Comment #5 from Fedora Update System  2011-11-03 12:34:02 EDT ---
perl-Coro-5.372-4.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/perl-Coro-5.372-4.fc15

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.

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--- Comment #6 from Henrik Nordström  2011-11-03 21:39:51 EDT ---
Created attachment 531681
  --> https://bugzilla.redhat.com/attachment.cgi?id=531681
Disable FORTIFY_SOURCE on ARM, incompatible with how setjmp is used.

Thanks. Unfortunately it turns out additional changes is needed on arm. The way
Coro uses setjmp is incompatible with FORTIFY_SOURCE.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

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comments should be made in the comments box of this bug.

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Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|MODIFIED                    |ON_QA

--- Comment #7 from Fedora Update System  2011-11-04 16:26:25 EDT ---
Package perl-Coro-5.372-4.fc15:
* should fix your issue,
* was pushed to the Fedora 15 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing perl-Coro-5.372-4.fc15'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2011-15373
then log in and leave karma (feedback).

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.

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Nicolas Chauvet (kwizart)  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |ASSIGNED

--- Comment #8 from Nicolas Chauvet (kwizart)  2011-11-04 18:12:57 EDT ---
(In reply to comment #6)
> Created attachment 531681 [details]
> Disable FORTIFY_SOURCE on ARM, incompatible with how setjmp is used.
>
> Thanks. Unfortunately it turns out additional changes is needed on arm. The way
> Coro uses setjmp is incompatible with FORTIFY_SOURCE.

Is this a build or runtime issue ?
Can we have additional info about wgy it fails with FORTIFY_SOURCE ?

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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--- Comment #9 from Henrik Nordström  2011-11-05 04:52:26 EDT ---
It's a runtime issue detected by the test suite. I by accident did not have
FORTIFY_SOURCE enabled when testing the first change.

Coro (and pth) both abuses setjmp in the same manner for establishing new
stacks per context, but with FORTIFY_SOURCE enabled glibc verifies that setjmp
only sets the stack pointer to an earlier stack frame in the current stack and
aborts if the stack change looks odd.

*** longjmp causes uninitialized stack frame ***: /usr/bin/perl terminated

it's a valid error message in normal specified use of setjmp, but do not apply
to the special (outside specifications) use by Coro for establishing another
stack context entirely, outside the current stack.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.

https://bugzilla.redhat.com/show_bug.cgi?id=750805

Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |CLOSED
   Fixed In Version|                            |perl-Coro-5.372-6.fc16
         Resolution|                            |ERRATA
        Last Closed|                            |2011-12-12 16:58:42

--- Comment #10 from Fedora Update System  2011-12-12 16:58:42 EST ---
perl-Coro-5.372-6.fc16 has been pushed to the Fedora 16 stable repository.  If
problems still persist, please make note of it in this bug report.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug.

https://bugzilla.redhat.com/show_bug.cgi?id=750805

Brendan Conoboy  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |ASSIGNED
                 CC|                            |[e-mail]
         Resolution|ERRATA                      |
           Keywords|                            |Reopened

--- Comment #11 from Brendan Conoboy  2012-02-21 15:41:16 EST ---
This appears to be broken again in F17 and Rawhide.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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Mark Langsdorf  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #12 from Mark Langsdorf  2012-02-21 15:43:53 EST ---
(In reply to comment #11)
> Created attachment 531681 [details]
> Disable FORTIFY_SOURCE on ARM, incompatible with how setjmp is used.

This patch didn't make it into the F17 and Rawhide version and compile fails
with the "*** longjmp causes uninitialized stack frame ***: /usr/bin/perl
terminated" message.

Re-applying the patch allows the package to be built.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug.

https://bugzilla.redhat.com/show_bug.cgi?id=750805

Brendan Conoboy  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Platform|Unspecified                 |arm
            Version|15                          |17
         OS/Version|Unspecified                 |Linux

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug.

https://bugzilla.redhat.com/show_bug.cgi?id=750805

--- Comment #13 from Fedora Update System  2012-02-22 04:35:44 EST ---
perl-Coro-6.07-3.fc17 has been submitted as an update for Fedora 17.
https://admin.fedoraproject.org/updates/FEDORA-2012-2192/perl-Coro-6.07-3.fc...

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug.

https://bugzilla.redhat.com/show_bug.cgi?id=750805

Brendan Conoboy  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |CLOSED
         Resolution|                            |NOTABUG
        Last Closed|2011-12-12 16:58:42         |2012-02-22 12:43:53

--- Comment #14 from Brendan Conoboy  2012-02-22 12:43:53 EST ---
Thanks, perl-Coro-6.07-3.fc17 builds successfully on ARM.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.

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Brendan Conoboy  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|NOTABUG                     |RAWHIDE

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

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comments should be made in the comments box of this bug.

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Fedora Update System  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
   Fixed In Version|perl-Coro-5.372-6.fc16      |perl-Coro-6.07-3.fc17
         Resolution|RAWHIDE                     |ERRATA

--- Comment #15 from Fedora Update System  2012-02-28 05:48:20 EST ---
perl-Coro-6.07-3.fc17 has been pushed to the Fedora 17 stable repository.  If
problems still persist, please make note of it in this bug report.

[Bug 750805] Fails to build on ARM, needs to use default setjmp not ucontext

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=750805

Petr Pisar  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugzilla.redhat.com
                   |                            |/show_bug.cgi?id=1242138