From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id EF2233858403 for ; Fri, 2 Feb 2024 11:58:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org EF2233858403 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=arm.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org EF2233858403 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706875112; cv=none; b=t3d5gQSrLzmHyYPfHvxZEmwyt49bBqydQSwpebPlFGEOjTLxcqDEtIA49Isdf+AoDRQToEsYdEAAhAF3ZMe3AG8donHrst/pswOQrEsdV1MfSeqEMUtVhQVnXBZMZ2D9fMVfHWEqGEsEb149E9T0mB4vu7BovX0+SPLR0pTaVYk= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706875112; c=relaxed/simple; bh=c98ZJcYlbOQrxEJ3sXN2pMLiT3WPsTJDyuXB0Tv0Pxw=; h=Message-ID:Date:MIME-Version:Subject:To:From; b=Prf9pole/z2UJesVpj1CGapu3vPD8kvzd7wLID7QrhyNqyfIilO/2LK+QBKDKx9sYPg0jlARhI41PR+lVRDD+toHlgzrVmpHoJD8Cf4nYB3QHrDDC+JqA0CsDR36SYG8g6zFv1k5AwGIZQDHwWIljxnX1ykZorrGgTY2yb2dcK8= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EE8D3DA7; Fri, 2 Feb 2024 03:59:12 -0800 (PST) Received: from [10.2.78.54] (e120077-lin.cambridge.arm.com [10.2.78.54]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 1D89A3F762; Fri, 2 Feb 2024 03:58:30 -0800 (PST) Message-ID: Date: Fri, 2 Feb 2024 11:58:28 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] arm: Fix missing bti instruction for virtual thunks Content-Language: en-GB To: Richard Ball , "gcc-patches@gcc.gnu.org" References: From: "Richard Earnshaw (lists)" In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3490.5 required=5.0 tests=BAYES_00,KAM_DMARC_NONE,KAM_DMARC_STATUS,KAM_LAZY_DOMAIN_SECURITY,KAM_LINKBAIT,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 26/01/2024 15:31, Richard Ball wrote: > v2: Formatting and test options fix. > > Adds missing bti instruction at the beginning of a virtual > thunk, when bti is enabled. > > gcc/ChangeLog: > > * config/arm/arm.cc (arm_output_mi_thunk): Emit > insn for bti_c when bti is enabled. > > gcc/testsuite/ChangeLog: > > * lib/target-supports.exp: Add v8_1_m_main_pacbti. > * g++.target/arm/bti_thunk.C: New test. OK, thanks. R.