From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.gentoo.org (mail.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) by sourceware.org (Postfix) with ESMTP id DF14C3858286 for ; Thu, 21 Dec 2023 04:28:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org DF14C3858286 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gentoo.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org DF14C3858286 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2001:470:ea4a:1:5054:ff:fec7:86e4 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703132920; cv=none; b=jY2eYFLWgkGn/DYuIFiNRbiOYzCminRmLj10iJClFAQnos/JQ2YlBRcMQDvP3cWVv8VmzT4HFMViZlk7r5vrgvzKcBsvudu2+xC0maoVSJq21SMFth7426gF/4FaHoXV9IssvaYtvotZCaX1kGrytwAi/7s3HH76nib+RW7LtDk= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1703132920; c=relaxed/simple; bh=t1HO3AL9Zpp9giTy32Ch087xLbff9cWP6SkWOxEW0gg=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=DVngSfcIVtpGqhAaDV54v7Bj9KQOibvT01coTeD9qAVbyDgd2PdXnG0//xYI5MVNdGU1rCAZEUQavwo6F7+dvdL41VbPIkdHHSWmO8H1H2E/ZESGr0NoaLFyihXVm4m2xr/PXAROl5Zzr0KYpBT1wfwQgB2VV10c1p0hCio2lqA= ARC-Authentication-Results: i=1; server2.sourceware.org Received: by smtp.gentoo.org (Postfix, from userid 559) id 4FE82340BEF; Thu, 21 Dec 2023 04:28:38 +0000 (UTC) From: Mike Frysinger To: cgen@sourceware.org Subject: [PATCH] sim: mark local insn var as unused [PR sim/31181] Date: Wed, 20 Dec 2023 23:28:31 -0500 Message-ID: <20231221042831.3589-1-vapier@gentoo.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00,GIT_PATCH_0,JMQ_SPF_NEUTRAL,KAM_DMARC_STATUS,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Some insns are fully decoded by the time they execute here, and don't need to extract any more fields. This leads to the local insn var being unused which triggers compiler warnings. Mark it as unused so we don't require ports to stub it themselves. Bug: https://sourceware.org/PR31181 --- sim-decode.scm | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sim-decode.scm b/sim-decode.scm index 19c0d4677424..2c276a77046b 100644 --- a/sim-decode.scm +++ b/sim-decode.scm @@ -436,7 +436,13 @@ void " const IDESC *idesc = &" IDESC-TABLE-VAR "[itype];\n" (if (> (length (sfmt-iflds sfmt)) 0) (string-append - " CGEN_INSN_WORD insn = " + " " + ; Some insns are fully decoded by the time they get here, so they won't + ; access the insn variable. Mark it as unused to avoid warnings. + (if (adata-integral-insn? CURRENT-ARCH) + "" + "ATTRIBUTE_UNUSED ") + "CGEN_INSN_WORD insn = " (if (adata-integral-insn? CURRENT-ARCH) "entire_insn;\n" "base_insn;\n")) -- 2.43.0