From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id ACnuLv0UMGMXrD8AWB0awg (envelope-from ) for ; Sun, 25 Sep 2022 04:44:45 -0400 Received: by simark.ca (Postfix, from userid 112) id BCD731E112; Sun, 25 Sep 2022 04:44:45 -0400 (EDT) Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=H5fdm5ei; dkim-atps=neutral X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 Received: from sourceware.org (server2.sourceware.org [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 5E1541E0D3 for ; Sun, 25 Sep 2022 04:44:45 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 0CE06385842F for ; Sun, 25 Sep 2022 08:44:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0CE06385842F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1664095485; bh=/cXmf/Jpdr1s6/3MIg8aPAafvIKOLumczrO/p4QbpdA=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=H5fdm5eiAU4pT+8MsfINjhKdvyQlJbhP+ITMa8h52IEp41HCtK6Dyu9R+vdZAY1bY lcY0S0FLD4V9dSk7g5DtNImlJXhsQTj8/FxvwWNZihYxwSAu8IKZ0Vae9ZsbgLZNmF 4Myu16jWBLpgUT7qpaI4aAYCvOLjoaDf5pUK2vNE= Received: from mail-sender-0.a4lg.com (mail-sender-0.a4lg.com [IPv6:2401:2500:203:30b:4000:6bfe:4757:0]) by sourceware.org (Postfix) with ESMTPS id 5AB97385843E for ; Sun, 25 Sep 2022 08:44:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5AB97385843E Received: from [127.0.0.1] (localhost [127.0.0.1]) by mail-sender-0.a4lg.com (Postfix) with ESMTPSA id 9A7E5300089; Sun, 25 Sep 2022 08:44:24 +0000 (UTC) To: Tsukasa OI , Andrew Burgess , Mike Frysinger , Stephane Carrez , "Frank Ch . Eigler" Subject: [PATCH 0/7] sim, sim/ARCH: Add ATTRIBUTE_PRINTF Date: Sun, 25 Sep 2022 08:44:10 +0000 Message-Id: Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Tsukasa OI via Gdb-patches Reply-To: Tsukasa OI Cc: gdb-patches@sourceware.org Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" Hello, [Background] When we build Binutils and GDB with Clang, it causes a build failure due to warnings generated by Clang and the default -Werror configuration. I finally managed to make ALL ARCHITECTURE ENABLED Binutils and GDB -Werror-free on Clang 15.0.0 (note that this does not necessarily mean warning-free) and this patchset is a part of it (the printf-like functions in the simulator). Full Clang 15.0.0 -Werror-free branch is available at: [About this Patchset] Clang generates a warning if the format string of a printf-like function is not a literal ("-Wformat-nonliteral"). On the default configuration, it causes a build failure (unless "--disable-werror" is specified). To avoid warnings on the printf-like wrapper, it requires proper __attribute__((format)) and we have ATTRIBUTE_PRINTF macro for this reason. This patchset adds ATTRIBUTE_PRINTF to all functions that require ATTRIBUTE_PRINTF macro. Note that most of the changes are made to architecture without any arch maintainer so I feel sorry for Andrew and Mike. Thanks, Tsukasa Tsukasa OI (7): sim: Add ATTRIBUTE_PRINTF sim/cris: Add ATTRIBUTE_PRINTF sim/erc32: Add ATTRIBUTE_PRINTF sim/m32c: Add ATTRIBUTE_PRINTF sim/m68hc11: Add ATTRIBUTE_PRINTF sim/ppc: Add ATTRIBUTE_PRINTF sim/rl78: Add ATTRIBUTE_PRINTF sim/common/sim-cpu.h | 3 ++- sim/cris/traps.c | 2 +- sim/erc32/interf.c | 2 +- sim/erc32/sis.c | 2 +- sim/m32c/trace.c | 4 ++-- sim/m68hc11/m68hc11_sim.c | 2 +- sim/m68hc11/sim-main.h | 5 +++-- sim/ppc/main.c | 2 +- sim/ppc/misc.c | 4 ++-- sim/ppc/sim_calls.c | 2 +- sim/rl78/trace.c | 4 ++-- 11 files changed, 17 insertions(+), 15 deletions(-) base-commit: 58d69206b8173b9d027a6c65f56cdaf045ae6e64 -- 2.34.1