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CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(13230040)(1800799024)(82310400026)(35042699022)(36860700013)(376014); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Oct 2024 07:28:43.7007 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 59ca0237-5294-4fef-dd40-08dce2b3d867 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM4PEPF00027A5E.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB5455 X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Luis Machado via Gdb Reply-To: Luis Machado Errors-To: gdb-bounces~public-inbox=simark.ca@sourceware.org Sender: "Gdb" On 10/2/24 01:01, Meg Yuan via Gdb wrote: > Hi there, > > I'm wondering if it is possible to use qemu as gdbserver when running gdb > testsuites from a riscv cross-compiler with dejagnu. > > Here is an example of starting qemu (user mode) with the program at > localhost:1234: > > qemu-riscv64 -g 1234 > > Then, we can start gdb with connection to qemu with this command: > > riscv64-unknown-linux-gnu-gdb -ex "target remote localhost:1234" > > I am new to dejagnu. Though I tried some existing recipes, none worked out > of the box. Has anyone done this before? If so, could you give me a recipe > for an exp file? > > Thanks, > Meg It is possible to do it, but you'll need some additional layers of expect code (board files) that override functions like gdbserver startup (firing up qemu-user) and other things. I don't think we have this in upstream gdb at the moment, unfortunately.