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Re: [PATCH 4/6] Implement support for SystemTap probes
- From: fche at redhat dot com (Frank Ch. Eigler)
- To: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- Cc: Sergio Durigan Junior <sergiodj at redhat dot com>, gdb-patches at sourceware dot org, Tom Tromey <tromey at redhat dot com>
- Date: Fri, 12 Aug 2011 13:22:07 -0400
- Subject: Re: [PATCH 4/6] Implement support for SystemTap probes
- References: <m3k4fapvb8.fsf@redhat.com> <4D9D243A.3090505@codesourcery.com> <m3oc4gdima.fsf@redhat.com> <20110812154521.GA28510@host1.jankratochvil.net>
Jan Kratochvil <jan.kratochvil@redhat.com> writes:
> print $_probe_arg0 == x
> Cannot evaluate expression `112(31)'.
> (gdb) FAIL: gdb.base/stap-probe.exp: check $_probe_arg0, with semaphore
That should work, "112(31)" means offset 112 from the address in register 31.
- FChE