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Tue, 7 Jun 2022 06:42:44 +0000 From: "George, Jini Susan" To: Bruno Larsen , "gdb-patches@sourceware.org" CC: "Natarajan, Kavitha" Subject: RE: [PATCH v3 03/14] change gdb.base/symbol-alias to xfail with clang Thread-Topic: [PATCH v3 03/14] change gdb.base/symbol-alias to xfail with clang Thread-Index: AQHYcRMVRnj1GTD3tk6iLHHx7PAnuK1DeMkA Date: Tue, 7 Jun 2022 06:42:44 +0000 Message-ID: References: <20220526151041.23223-1-blarsen@redhat.com> <20220526151041.23223-4-blarsen@redhat.com> In-Reply-To: <20220526151041.23223-4-blarsen@redhat.com> Accept-Language: en-IN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_ActionId=614d0e49-c0c4-4feb-b736-ea5712dbfc11; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_ContentBits=0; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_Enabled=true; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_Method=Privileged; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_Name=Public-AIP 2.0; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BY5PR12MB4965.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2e8c9028-89f3-4a0a-a39d-08da4850ed3f X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Jun 2022 06:42:44.1144 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ELByJFDyb4UEPPBsn7su9vXkC77vwN7WruYiniKkpKMj066WvCQSgcOWR9qTICscOLf65MyXOq9xokGA3sZYvQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4468 X-Spam-Status: No, score=-10.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jun 2022 06:42:48 -0000 [Public] Hi Bruno, Now that with Kavitha's changes, we have clang emitting debug information f= or alias variables (https://reviews.llvm.org/D120989) and since we have he= r gdb patch (awaiting final approval) to enable support for clang emitted a= lias debug information, (https://sourceware.org/pipermail/gdb-patches/2022-= April/188354.html), maybe we can wait on this ? If her patch goes through, = we wouldn't have to make this test case an xfail. Let me know if you think otherwise. Thanks, Jini. >>-----Original Message----- >>From: Gdb-patches >bounces+jigeorge=3Damd.com@sourceware.org> On Behalf Of Bruno Larsen via >>Gdb-patches >>Sent: Thursday, May 26, 2022 8:41 PM >>To: gdb-patches@sourceware.org >>Subject: [PATCH v3 03/14] change gdb.base/symbol-alias to xfail with clan= g >> >>[CAUTION: External Email] >> >>Clang does not issue alias information, even when using -gfull. This com= mit >>adds an xfail to that test in case we are using clang to reduce noise whe= n >>testing. >>--- >> >>No change in v3 >> >>no change in v2 >> >>--- >> gdb/testsuite/gdb.base/symbol-alias.exp | 9 +++++++-- >> 1 file changed, 7 insertions(+), 2 deletions(-) >> >>diff --git a/gdb/testsuite/gdb.base/symbol-alias.exp >>b/gdb/testsuite/gdb.base/symbol-alias.exp >>index 289f49bbc3f..f2b675e09ff 100644 >>--- a/gdb/testsuite/gdb.base/symbol-alias.exp >>+++ b/gdb/testsuite/gdb.base/symbol-alias.exp >>@@ -31,6 +31,11 @@ foreach f {"func" "func_alias"} { } >> >> # Variables. >>-foreach v {"g_var_s" "g_var_s_alias"} { >>- gdb_test "p $v" "=3D {field1 =3D 1, field2 =3D 2}" >>+gdb_test "p g_var_s" "=3D {field1 =3D 1, field2 =3D 2}" >>+ >>+# clang doesn't include variable alias information in the dwarf: >>+# >>+https://nam11.safelinks.protection.outlook.com/?url=3Dhttps%3A%2F%2Fgith= u >>+b.com%2Fllvm%2Fllvm- >>project%2Fissues%2F52664&data=3D05%7C01%7CJiniSus >>+an.George%40amd.com%7C8b9c790bd30245184ac808da3f2a368f%7C3dd896 >>1fe4884e >>+608e11a82d994e183d%7C0%7C0%7C637891747783140459%7CUnknown%7C >>TWFpbGZsb3d >>+8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3 >>D%7C3 >>+000%7C%7C%7C&sdata=3D8P8eeL5Y%2FlthVzjmehnJ8i1PTBMI1zy8t8TgEHF >>%2FnHc% >>+3D&reserved=3D0 >>+if [test_compiler_info {clang*}] { >>+ setup_xfail "clang/52664" *-*-* >> } >>+gdb_test "p g_var_s_alias" "=3D {field1 =3D 1, field2 =3D 2}" >>-- >>2.31.1