From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 19 Mar 2025 17:11:35 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tuw12-001W92-1c for lore@lore.pengutronix.de; Wed, 19 Mar 2025 17:11:35 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tuw11-00010N-53 for lore@pengutronix.de; Wed, 19 Mar 2025 17:11:35 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=77qJ8e27y5qRbxVzWOYTVAyzArHzmSfOYrNUlKymBKk=; b=kM4gaZ6RsxeEDJmmX7X+7x0Vdu 5zRrx96jaATiNCXygRO7X0M0dQPlNmgF2AQLYJBoSDqUY0vdEYTqpgTRqGnOf+PGgIO2yrY130Irz XpJYxuPjHhNvDh2jbRjsVPleXgLXIX+3U0RW0Ftd0KKy8YIIgtSQCQ0SdCAEc1kANHBCt4gzI5zdY hNKcm5RhLmsYv9on+1PNaiwnHOEZbf9pgo7MK3BwevBoRM8mXJAbzUoG8Q25rbmNveuVjCaY4lZD4 qoXKgQJYOQpNWCfaLa8NLeeuI36LeRCk19uNL+6mtgapuzd0LQXUOJ8IMniFvksL5t7Y2dl5E6fxd 1PApYS4Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tuw0U-00000009VJD-0idQ; Wed, 19 Mar 2025 16:11:02 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tuw0R-00000009VHo-0Fs1 for barebox@lists.infradead.org; Wed, 19 Mar 2025 16:11:00 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tuw0P-0000on-P1; Wed, 19 Mar 2025 17:10:57 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tuw0P-000cZd-0W; Wed, 19 Mar 2025 17:10:57 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tuw0P-008ki9-1b; Wed, 19 Mar 2025 17:10:57 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Wed, 19 Mar 2025 17:10:56 +0100 Message-Id: <20250319161056.2086121-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250319_091059_095124_EC97D551 X-CRM114-Status: GOOD ( 11.36 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.4 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] fixup! commands: ubsan: hide zero division in test X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) GCC complains that we pass the address of the variable instead of the variable itself: commands/ubsan.c: In function ‘test_ubsan_divrem_overflow’: error: lvalue required in ‘asm’ statement 63 | __asm__ ("" : "=r" (var) : "0" (var)) | ^~~~~~~ ./commands/ubsan.c:46:9: note: in expansion of macro ‘OPTIMIZER_HIDE_VAR’ 46 | OPTIMIZER_HIDE_VAR(&val2); Signed-off-by: Ahmad Fatoum --- commands/ubsan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/commands/ubsan.c b/commands/ubsan.c index 634ab2bc60b2..debd5e2ce7de 100644 --- a/commands/ubsan.c +++ b/commands/ubsan.c @@ -43,7 +43,7 @@ static void test_ubsan_divrem_overflow(void) volatile int val = 16; volatile int val2 = 0; - OPTIMIZER_HIDE_VAR(&val2); + OPTIMIZER_HIDE_VAR(val2); val /= val2; } -- 2.39.5