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[94.112.227.180]) by smtp.gmail.com with ESMTPSA id ay3-20020a05600c1e0300b004131aee2934sm1154690wmb.24.2024.03.08.03.25.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 08 Mar 2024 03:25:59 -0800 (PST) Message-ID: <3073efb4-13f3-42b1-946a-f6723643239b@redhat.com> Date: Fri, 8 Mar 2024 12:25:59 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6/6] gdb, btrace, infrun: per-inferior run-control To: "Metzger, Markus T" Cc: "gdb-patches@sourceware.org" References: <20240307132845.2909415-1-markus.t.metzger@intel.com> <20240307132845.2909415-7-markus.t.metzger@intel.com> <1d14932b-ad20-4bd7-baf2-32aaf5c883b8@redhat.com> <018d7de0-80bb-4a91-b473-34900ca0b95c@redhat.com> From: Guinevere Larsen In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 08/03/2024 12:11, Metzger, Markus T wrote: >> On 08/03/2024 11:57, Metzger, Markus T wrote: >>>>> @@ -51,4 +53,21 @@ with_test_prefix "inferior 2" { >>>>> } >>>>> >>>>> gdb_test_no_output "record btrace" >>>>> + gdb_test "step 4" "fun\.1.*" >>>> I have not looked at all the code or dug into it, but these changes fail >>>> on my system. >>>> >>>> From this test onward GDB stopped responding at all on my machine. No >>>> responses whatsoever, it seems like GDB got lost in some endless loop or >>>> something. >>> What OS and what h/w are you using? >>> >> Fedora 39, and the cpu is Intel(R) Core(TM) i7-10850H > Hmmmm. I tested this on Fedora 39 (in a container running on ubuntu 22.04). hmmm, that's odd > > Do the other gdb.btrace tests pass? Yes. Only the TSX test shows unsupported, otherwise, everything passes just fine > Where exactly does it start hanging? The test is "inferior 2: step 4". I can try and debug gdb with gdb to figure out where if you want. > What board file are you using? The basic one, I think. my test CLI was just "make check TESTS=gdb.btrace/multi-inferior.exp" -- Cheers, Guinevere Larsen She/Her/Hers