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Thu, 20 Aug 2020 08:46:35 +0000 (UTC) Date: Thu, 20 Aug 2020 09:46:32 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Gerd Hoffmann Subject: Re: hw-display-qxl.so: undefined symbol: qemu_qxl_io_log_semaphore Message-ID: <20200820084632.GB109518@redhat.com> References: <3a19e8c0-215a-bc18-9817-450affec7f08@redhat.com> <20200729125034.GG37763@stefanha-x1.localdomain> <3206f141-be6b-02e1-d1f3-5f56551ef1d5@redhat.com> <20200818121521.GA23702@redhat.com> <20200820082943.fryka3gsjmw2muc5@sirius.home.kraxel.org> MIME-Version: 1.0 In-Reply-To: <20200820082943.fryka3gsjmw2muc5@sirius.home.kraxel.org> User-Agent: Mutt/1.14.5 (2020-06-23) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Received-SPF: pass client-ip=207.211.31.120; envelope-from=berrange@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/20 03:38:44 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: Stefan Hajnoczi , qemu-devel , Cole Robinson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Aug 20, 2020 at 10:29:43AM +0200, Gerd Hoffmann wrote: > Hi, > > > If systemtap won't change, then to fix this, for any foo.c > > that will be in a module, we need a separate 'foo.trace' > > file that generates a .o that is directly linked to the > > foo.so, not the qemu-system-x86_64 binary. > > I think that is the plan anyway. It looks like we have no choice. The systemtap maintainers don't want to change to make the semaphore symbols in the binary visible to modules. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|