[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-03-23 Thread Launchpad Bug Tracker
This bug was fixed in the package systemtap - 1.3-2ubuntu2

---
systemtap (1.3-2ubuntu2) natty; urgency=low

  * Added upstream patches for kernels 2.6.37/2.6.38, identified after
running testsuite (LP: #721771)
 -- Frederic Turgis f-tur...@ti.com   Thu, 17 Mar 2011 12:25:48 +

** Changed in: systemtap (Ubuntu)
   Status: New = Fix Released

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Title:
  natty: systemtap incompatible with kernel

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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-03-22 Thread Frederic Turgis
By running testsuite on ARM, I have identified a set of upstream patches
for 2.6.37 kernel + new fixes from Redhat for 2.6.38 when we mentioned
our test results on their mailing list. Will submit new package

v1.4 issue is understood as a wrong management of .note.gnu.build-id
section in linker command file. ARM has fixed it by using NOTES macro
http://ftp.arm.linux.org.uk/git/gitweb.cgi?p=linux-2.6-arm.git;a=commitdiff;h=dc810efb0ca5702c9d
+ Redhat will repair a broken fix around this topic (but ARM change is
sufficient)

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Title:
  natty: systemtap incompatible with kernel

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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-03-22 Thread Launchpad Bug Tracker
** Branch linked: lp:~f-turgis/ubuntu/natty/systemtap/systemtap.2.6.38

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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-02-22 Thread Frederic Turgis
was about to enter the same defect, tested on arm architecture. I faced the 
error: ‘param_ops_int64_t’ undeclared here (not in a function) and also 
applied redhat fix. The scripts I tested after were essentially home-made, 
related to scheduler context switches, v4l2 monitoring, ... while using  
expert mode where C-code is embedded in the scripts.
I tried v1.4 but it was not 100% OK for arm (and it does not include the 
CLONE_STOPPED fix): there is a warning at kernel module compilation and 
warnings are handled as errors (64-bit constant truncated to 32-bit). Redhat is 
currently looking at this issue

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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-02-19 Thread Uwe Geuder
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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-02-19 Thread Uwe Geuder
Because systemtap package does not declare the dependecy on the kernel
debug info correctly, obviously apport-bug has not included the relevant
info either. But yes I have correct kernel debug info installed:

 ii  linux-image-2.6.38-4-generic-dbgsym   2.6.38-4.31
Linux kernel debug image for version 2.6.38 on x86/x86_64

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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-02-19 Thread Uwe Geuder
Commit 75a48ca3 mentioned in the upstream bug report applies cleanly to
the systemtap source in natty and solves the problem with

error: ‘param_ops_int64_t’ undeclared here (not in a function)


I tried 2 simple system tap scripts: 1 succeeded and 1 failed. The new error is:

error: 'CLONE_STOPPED’ undeclared here (not in a function)

Upstream there is a changelog entry

 Wed Jan 19 2011 Frank Ch. Eigler f...@redhat.com 
 - 1.4-3 - adapt to kernel CLONE_STOPPED deprecation 

Haven't had time to look into that yet. But from the changelog text I
guess it's the same problem again. The systemtap version in natty is
just too old to work with the natty kernel.

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[Bug 721771] Re: natty: systemtap incompatible with kernel

2011-02-19 Thread Uwe Geuder
The second problem

error: 'CLONE_STOPPED’ undeclared here (not in a function)

is fixed by upstream commit b30b7ed1.

All my tests are successful for the moment (that doesn't tell much, I
have used only very simple scripts)

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Title:
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