From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) by mail.openembedded.org (Postfix) with ESMTP id 3C2D874EB4 for ; Fri, 15 Jun 2018 09:01:30 +0000 (UTC) Received: from ALA-HCB.corp.ad.wrs.com ([147.11.189.41]) by mail1.windriver.com (8.15.2/8.15.1) with ESMTPS id w5F91VBh027707 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Fri, 15 Jun 2018 02:01:31 -0700 (PDT) Received: from pek-lpg-core2.corp.ad.wrs.com (128.224.153.41) by ALA-HCB.corp.ad.wrs.com (147.11.189.41) with Microsoft SMTP Server id 14.3.399.0; Fri, 15 Jun 2018 02:01:30 -0700 From: To: , , Date: Fri, 15 Jun 2018 17:01:29 +0800 Message-ID: <1529053289-2632-1-git-send-email-mingli.yu@windriver.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Subject: [PATCH V2] ltp: set -fomit-frame-pointer explicitly for x86-64 X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Jun 2018 09:01:31 -0000 Content-Type: text/plain From: Mingli Yu When build ltp with -fno-omit-frame-pointer on x86-64, it will trigger below error: | cve-2015-3290.c: In function 'child_thread': | cve-2015-3290.c:416:1: error: bp cannot be used in asm here And there is also some comment as below in the source file ltp/20180515-r0/git/testcases/cve/cve-2015-3290.c * Build with -O2. Don't use -fno-omit-frame-pointer. So explicitly set -fomit-frame-pointer on x86-64 for compiler to fix the above build error. Signed-off-by: Mingli Yu --- meta/recipes-extended/ltp/ltp_20180515.bb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/recipes-extended/ltp/ltp_20180515.bb b/meta/recipes-extended/ltp/ltp_20180515.bb index b07c1b9..7fd8565 100644 --- a/meta/recipes-extended/ltp/ltp_20180515.bb +++ b/meta/recipes-extended/ltp/ltp_20180515.bb @@ -19,6 +19,11 @@ LIC_FILES_CHKSUM = "\ DEPENDS = "attr libaio libcap acl openssl zip-native" DEPENDS_append_libc-musl = " fts " EXTRA_OEMAKE_append_libc-musl = " LIBC=musl " + +# set -fomit-frame-pointer to handle cases where optimisation is set to -O0 or frame +# pointers have been enabled by -fno-omit-frame-pointer earlier in CFLAGS, etc. +CFLAGS_append_x86-64 = " -fomit-frame-pointer" + CFLAGS_append_powerpc64 = " -D__SANE_USERSPACE_TYPES__" CFLAGS_append_mipsarchn64 = " -D__SANE_USERSPACE_TYPES__" SRCREV = "96cbf48313afa65ef4d693d3441cbfd60a8d9b27" -- 2.7.4