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Mon, 26 Oct 2026 03:02:05 -0700 (PDT) Received: from localhost.localdomain ([178.64.143.40]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e3ebcb8d5sm16102592f8f.28.2026.10.26.03.02.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 03:02:04 -0700 (PDT) From: Farid Khaidari To: Kevin Buettner Cc: gdb-patches@sourceware.org Subject: Re: [PATCH 4/4] gdb/riscv: disassemble an attribute-less object by the description ISA Date: Mon, 26 Oct 2026 13:01:50 +0300 Message-ID: <20261026100154.3040316-2-khaidari.fg@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: <20261022154417.235510-1-khaidari.fg@gmail.com> <20261022154417.235510-5-khaidari.fg@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Hi Kevin, On 10/25/26 23:50, Kevin Buettner wrote: > Relying on that libopcodes behaviour seems fragile: > if print_insn_riscv ever stops clearing the field, or returns early > before doing so, the next instruction will see a dangling pointer. Agreed. v2 saves disassembler_options and restores it with SCOPE_EXIT, so no pointer to the local string outlives the call. Farid