From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id qaJeFlvQQ2AKNAAAWB0awg (envelope-from ) for ; Sat, 06 Mar 2021 13:56:27 -0500 Received: by simark.ca (Postfix, from userid 112) id 50AD61EF78; Sat, 6 Mar 2021 13:56:27 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on simark.ca X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,RDNS_NONE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Received: from sourceware.org (unknown [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id CE7A11E789 for ; Sat, 6 Mar 2021 13:56:26 -0500 (EST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 37DC6388C025; Sat, 6 Mar 2021 18:56:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 37DC6388C025 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1615056986; bh=at2rmvUozgUWoCCoEtltOoX23Bi2cOYpjhW0l0nwaD8=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=PnyI+dlASTuVUU0c4pjZyC9el9TF/MRVdDyuVBefmxhkLXoL5x4Q57dXlEF+EYwED DOeCR2n47SQkUdbpQiKZ0dmn9xSXBr9E52+8NUgULQcLZwJCOcTZflNR14AI08sJdG KW3aVxL+/hSM1zK5MwRX6sXEe2R5TO4Ryhk+BKNY= Received: from eggs.gnu.org (eggs.gnu.org [IPv6:2001:470:142:3::10]) by sourceware.org (Postfix) with ESMTPS id D3A603874C36 for ; Sat, 6 Mar 2021 18:56:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org D3A603874C36 Received: from fencepost.gnu.org ([2001:470:142:3::e]:44688) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lIc6C-0000wN-DG for gdb@sourceware.org; Sat, 06 Mar 2021 13:56:24 -0500 Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1375 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1lIc6B-0005mP-N2 for gdb@sourceware.org; Sat, 06 Mar 2021 13:56:24 -0500 Date: Sat, 06 Mar 2021 20:56:13 +0200 Message-Id: <83h7loun5e.fsf@gnu.org> To: gdb@sourceware.org Subject: Demangling in backtraces X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Eli Zaretskii via Gdb Reply-To: Eli Zaretskii Errors-To: gdb-bounces@sourceware.org Sender: "Gdb" I have built a C program linked against libgccjit. When it crashes, the backtrace shows mangled names, like this: #0 0x70f5ac3e in libgccjit-0!_Z17gimple_build_callP9tree_nodejz () from D:\usr\bin\libgccjit-0.dll #1 0x7190fa7b in libgccjit-0!_ZN19evrp_range_analyzer5leaveEP15basic_block_def () from D:\usr\bin\libgccjit-0.dll #2 0x71910eef in libgccjit-0!_Z36stmt_uses_0_or_null_in_undefined_wayP6gimple () from D:\usr\bin\libgccjit-0.dll #3 0x710fba2c in libgccjit-0!_Z16execute_one_passP8opt_pass () from D:\usr\bin\libgccjit-0.dll (This is because libgccjit is written in C++, and because the DLL is stripped.) How can I cause GDB to demangle the function names when showing the backtrace in this case? I tried setting language to c++, but that didn't help. TIA