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Fri, 15 May 2026 16:38:30 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.96.134.23]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id DA10819432BB; Fri, 15 May 2026 16:38:28 +0000 (UTC) From: Guinevere Larsen To: gdb-patches@sourceware.org Cc: Guinevere Larsen Subject: [PATCH v3 0/7] refactor the internals of record-full Date: Fri, 15 May 2026 13:36:57 -0300 Message-ID: <20260515163706.3355686-1-guinevere@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: attPoLw8Rn8ajxz9R-6iJMGhJFDnwu0XS0uhuN3FLa4_1778863110 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit content-type: text/plain; charset="US-ASCII"; x-default=true X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org This series introduces a refactor and modernization to the record-full history, moving it form a manually managed doubly-linked list into an std::deque, which can make better use of caching and might make execution faster. The main driving force behind this change is the plan to implement support for multithreaded inferiors, since each instruction will need to know the thread that executed it, and it'll be much easier if there is a more consistent spot to find all this information. Changes for v3: Made the former "cleanup" functions into actual destructors. To do that and avoid double-frees, I made it so record_full_entry (and the 2 classes under it) can't be copied, only moved. Also implemented almost all the feedback from Christina on the changes. Guinevere Larsen (7): gdb/record: Refactor record history gdb/record: remove record_full_insn_num gdb/record: c++ify internal structures of record-full.c gdb/record: make record_full_history more c++-like gdb/record: extract the PC to record_full_instruction gdb/record: Define new version of the record-save section gdb/record: rename record_full_list to record_full_log gdb/NEWS | 4 + gdb/aarch64-tdep.c | 2 - gdb/amd64-linux-tdep.c | 3 - gdb/arm-tdep.c | 2 - gdb/i386-linux-tdep.c | 3 - gdb/i386-tdep.c | 4 - gdb/loongarch-tdep.c | 2 - gdb/moxie-tdep.c | 2 - gdb/ppc-linux-tdep.c | 3 - gdb/record-full.c | 1724 +++++++++++++++++++--------------------- gdb/record-full.h | 1 - gdb/riscv-tdep.c | 3 - gdb/rs6000-tdep.c | 4 - gdb/s390-linux-tdep.c | 3 - gdb/s390-tdep.c | 2 - 15 files changed, 827 insertions(+), 935 deletions(-) base-commit: 62cc7210c87a08a9e10955d9a240cfe0c0b5ee13 -- 2.54.0