From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vs1-xe2b.google.com (mail-vs1-xe2b.google.com [IPv6:2607:f8b0:4864:20::e2b]) by sourceware.org (Postfix) with ESMTPS id 6840C3858C31 for ; Tue, 30 May 2023 09:03:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 6840C3858C31 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-vs1-xe2b.google.com with SMTP id ada2fe7eead31-437db5afe3dso1333867137.0 for ; Tue, 30 May 2023 02:03:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685437418; x=1688029418; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=GBKIzkSSPGPIk/OzluQfEjgG38MrCjOudAVlR0RXq78=; b=D90E6jXvJyu+bhOmxBngng+DuhxnySpnR/JlBI/ZejvGx+3gdqFI0x5MJbdHz9uduj UWy/HZiTi4NMdHCGoa9KikS+NwdQazM9LSq4wwLjzGyvqrpbISLAoG+JUe0guqc2OSLc eb8dY0NKpwbZN9PtZtFz5T2zsZVpqa8guZBvpbvzB/WOiTSESS1glnS7A/1ZuIGkBuzE zutkHYsx8vunD1U/4E6Qpba/1fw3pSRkNOTQDJ6qzIU5j43DYm6ROisUkMZ099rlvZgl 3U60pmxFmTRFa1ILFwj52xgZtLnaEjgLbOQ0M6rnDKIP5xxIxzwVtZTBa3UYTXNikWZz wibA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685437418; x=1688029418; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=GBKIzkSSPGPIk/OzluQfEjgG38MrCjOudAVlR0RXq78=; b=dDXks2hOOr0z9jfuguvxyUUbsgn8Ml/TCYliEBSlTX+gdwXKr5n0pxBAwWrrypacHE eAILBgNxb4qRDHq5Me4LbXTgEf2uzUUxVkGa9pMzC35Q1PydP7XHpDgprWDs6B1rK+sD zNIth/MbQu+Nr2u/gizr+FeHsMgvmKvc6Gs7h1TD40YEjV1O1IcI2ygUod5LXX2OCsNR 6hyrtnzAdI46MswcTknn3E2dBBkIS2NzZVX9BOto0zAGHrFai3WiqnnLb/ifUVcEdQaF eukEihvG4fYfqwusGWdS+AHPu7v+ctOGcCcpjHmzPkiUbr8PgezPZ4sQWsEVuFG/JHKH IiHQ== X-Gm-Message-State: AC+VfDwuQzhOFvbFkGc7O0p/rb9MPwPQUBTLg5w1O0gHPDwix2crpX8+ +bbYAlNuk9GYPSyqwSC0apy/x2GDRM7OlDFvLlg= X-Google-Smtp-Source: ACHHUZ7kjuxt3PmQ8Se8zPGzVqduso6NImT9k2P+f2X+pJqq3+ft4svPEHUiXl0w8POaQbZ3/hX/ctnTQgcEK+D0u98= X-Received: by 2002:a67:db93:0:b0:439:4b7b:2ae8 with SMTP id f19-20020a67db93000000b004394b7b2ae8mr475624vsk.1.1685437418595; Tue, 30 May 2023 02:03:38 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Kito Cheng Date: Tue, 30 May 2023 17:03:27 +0800 Message-ID: Subject: Re: [PATCH] riscv: add work around for PR sanitizer/82501 To: Andreas Schwab Cc: gcc-patches@gcc.gnu.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,GIT_PATCH_0,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,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: LGTM, thanks :) On Tue, May 30, 2023 at 4:43=E2=80=AFPM Andreas Schwab via Gcc-patches wrote: > > PR sanitizer/82501 > * c-c++-common/asan/pointer-compare-1.c: Disable use of small dat= a > on RISC-V. > --- > gcc/testsuite/c-c++-common/asan/pointer-compare-1.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/gcc/testsuite/c-c++-common/asan/pointer-compare-1.c b/gcc/te= stsuite/c-c++-common/asan/pointer-compare-1.c > index 4b558bf8179..fb9126d6df1 100644 > --- a/gcc/testsuite/c-c++-common/asan/pointer-compare-1.c > +++ b/gcc/testsuite/c-c++-common/asan/pointer-compare-1.c > @@ -5,6 +5,7 @@ > /* FIXME: remove me after PR sanitizer/82501 is resolved. */ > /* { dg-additional-options "-fno-section-anchors" } */ > /* { dg-additional-options "-msdata=3Dnone" { target { powerpc*-*-* } } = } */ > +/* { dg-additional-options "-msmall-data-limit=3D0" { target { riscv*-*-= * } } } */ > > volatile int v; > > -- > 2.40.1 > > > -- > Andreas Schwab, SUSE Labs, schwab@suse.de > GPG Key fingerprint =3D 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D= 7 > "And now for something completely different."