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Re: Kernel-debuginfo

From: "Frank Ch. Eigler" <fche at redhat dot com>
To: Hien Nguyen <hien at us dot ibm dot com>
Cc: systemtap at sources dot redhat dot com
Date: Wed, 3 Aug 2005 19:16:47 -0400
Subject: Re: Kernel-debuginfo
References: <42F14F75.9030508@us.ibm.com>

Hi -

> ./stap -p4 testsuite/buildok/three.stp
> semantic error: dwfl failure (find kernel debug-info): No such file or 
> directory
>        while: resolving probe point kernel.function("pipe_read")
> [...]
> How do I tell systemtap to go look for the my kernel-debuginfo?

The elfutils library that looks for kernel debugging information
currently appears hard-coded to look for that info in a location
where Red Hat kernel-debuginfo RPMs would deposit it.  According
to the brand spanking new stap man page, this is

/usr/lib/debug/lib/modules/VERSION

- FChE

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Follow-Ups:
- Re: Kernel-debuginfo
  - From: Roland McGrath

References:
- Kernel-debuginfo
  - From: Hien Nguyen

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