From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from EUR04-DB3-obe.outbound.protection.outlook.com (mail-eopbgr60080.outbound.protection.outlook.com [40.107.6.80]) by sourceware.org (Postfix) with ESMTPS id 8ED93385736E for ; Wed, 29 Jun 2022 05:59:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 8ED93385736E ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=TKZnGqPO++dU3omDsJ8WBxqJTwmrtkbDnAjw2kPeeCS2WUjJ5roxztiBnCF9mhx2Kk5csMf9qQ54HT6aSOt/CRRRiUY568xzLa7ZeT3VrV5q/ioHBb7ojK/rCh9vSSdUmHg9NqZepJqtk+ccMlge2dhB6qVD89qVMgZxx/+2y/mpFLrUfLYAsGHFR5v7NVDBjtsEN3mj+fAqk+jg6sIN2IdrTbn125oR8dbwKiGZSQ6xZabUGhpdkzGv3kZx7YcdLAe+IiQKEmdz5jM/vwKBLImcgBMhHVBQlaBP+KeDFMJPf8wVDyZezZCkMNAdQSGzpXwnPMonEF29mv7jf8Wv5A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; 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Wed, 29 Jun 2022 05:59:07 +0000 Message-ID: <5a78bb41-6aad-63a5-cc00-069d303d6429@suse.com> Date: Wed, 29 Jun 2022 07:59:05 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: ld/x86: skip p_align-1 tests with unsuitable compiler Content-Language: en-US To: Alan Modra References: Cc: binutils@sourceware.org From: Jan Beulich In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: AM6PR04CA0068.eurprd04.prod.outlook.com (2603:10a6:20b:f0::45) To VE1PR04MB6560.eurprd04.prod.outlook.com (2603:10a6:803:122::25) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 958ea7ef-009d-43c1-6d75-08da59947a86 X-MS-TrafficTypeDiagnostic: VI1PR04MB5341:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Just noticed this myself (apparently didn't test the right variants the first time through to see it). Thanks for fixing (and educating me about how such checks ought to be done). Jan > diff --git a/ld/testsuite/ld-elf/linux-x86.exp b/ld/testsuite/ld-elf/linux-x86.exp > index ae0ed6ac0d2..6035ecd6829 100644 > --- a/ld/testsuite/ld-elf/linux-x86.exp > +++ b/ld/testsuite/ld-elf/linux-x86.exp > @@ -188,9 +188,17 @@ run_ld_link_exec_tests [list \ > ] > > # Old gcc silently ignores __attribute__ ((aligned())) with too big alignment. > -ld_compile $CC_FOR_TARGET $srcdir/$subdir/p_align-1.c tmpdir/p_align-1.o > -set output [run_host_cmd "$READELF" "-SW tmpdir/p_align-1.o"] > -if { [regexp { [.]data *PROGBITS .* 8388608[\n]} $output] } then { > +proc compiler_honours_aligned { } { > + global CC_FOR_TARGET READELF srcdir subdir > + ld_compile $CC_FOR_TARGET $srcdir/$subdir/p_align-1.c tmpdir/p_align-1.o > + set output [run_host_cmd "$READELF" "-SW tmpdir/p_align-1.o"] > + if { [regexp { [.]data *PROGBITS .* 8388608[\n]} $output] } { > + return 1 > + } > + return 0 > +} > + > +if { [check_compiler_available] && [compiler_honours_aligned] } { > run_ld_link_exec_tests [list \ > [list \ > "Run p_align-1a without PIE" \ >