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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: VE1EUR03FT042.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR08MB7145 X-Spam-Status: No, score=-6.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, FORGED_SPF_HELO, KAM_DMARC_NONE, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_NONE, TXREP, UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: buildbot@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "The https://builder.sourceware.org/ buildbot" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jul 2022 07:51:45 -0000 On 7/20/22 08:32, Christophe Lyon via Binutils wrote: > > > On 7/19/22 23:29, Mark Wielaard wrote: >> Hi Christophe, >> >> On Mon, Jul 18, 2022 at 06:39:42PM +0200, Christophe Lyon wrote: >>> I've just tried to use the configure/make options I found in master.cfg for >>> binutils_factory_target_all: >>> configure --enable-gold --enable-shared --enable-targets=all >>> make all-gas all-ld all-binutils all-gold >>> make check-gas check-ld check-binutils >>> >>> which completes on both 32 and 64 bit systems (aarch64 and armhf). >>> There are some FAILs in the results, though, but no problem with sim. I >>> think it is a problem with gdb only? >> >> OK great. I guess it is not a problem for just building >> binutils/gas/ld because that doesn't drag in sim. But when building >> gdb it might also build sim? > Exactly. > > >>>> Could it be both? The idea behind to user try branches is that you can >>>> run the buildbot builders as if doing a "real" build. There are not >>>> many people using the try branches at the moment, so it isn't really >>>> that much more work (also the configuration is simply adding an >>>> identifical builder to the try-scheduler). >>>> >>> Sure. IIUC, it's just a matter of an additional *_try_*_builder entry in >>> master.cfg, and they can share the same worker? >> >> Yes. The try-builder get triggered by a different schedule (one that >> listens to the git users/hacker/try- branches). But uses the same >> buildfactory and the same worker as the normal builder. > Nice. > >> The worker can also be the same as the workers now used for gdb. So >> you don't need to create new containers unless you want to. > OK, so for instance, I could re-start the existing containers, giving them more CPUs (say 8), keep ncpus/maxcpus to 4 in the workers definitions, but increase max_builds to 2, so that for instance we can run binutils and gdb jobs on the same worker at the same time? > > Do binutils and gdb cohabit well when it comes to testing them in parallel?  I guess it should be the case, but in practice gdb has proven to have many tests with random results :-( That should work fine. Most of the instability in GDB is due to timeouts/output ordering issues. It shouldn't get worse if you're running binutils tests in parallel.