From patchwork Wed Jun 13 15:31:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H.J. Lu" X-Patchwork-Id: 27787 Received: (qmail 17126 invoked by alias); 13 Jun 2018 15:32:16 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Delivered-To: mailing list libc-alpha@sourceware.org Received: (qmail 16976 invoked by uid 89); 13 Jun 2018 15:32:16 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-24.9 required=5.0 tests=AWL, BAYES_00, FREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_NUMSUBJECT, SPF_SOFTFAIL autolearn=ham version=3.3.2 spammy= X-HELO: mga01.intel.com X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 From: "H.J. Lu" To: libc-alpha@sourceware.org Subject: [PATCH 06/24] x86-64: Add _CET_ENDBR to STRCMP_SSE42 Date: Wed, 13 Jun 2018 08:31:49 -0700 Message-Id: <20180613153207.57232-7-hjl.tools@gmail.com> In-Reply-To: <20180613153207.57232-1-hjl.tools@gmail.com> References: <20180613153207.57232-1-hjl.tools@gmail.com> Add _CET_ENDBR to STRCMP_SSE42, which is called indirectly, to support IBT. * sysdeps/x86_64/multiarch/strcmp-sse42.S (STRCMP_SSE42): Add _CET_ENDBR. Reviewed-by: Carlos O'Donell --- sysdeps/x86_64/multiarch/strcmp-sse42.S | 1 + 1 file changed, 1 insertion(+) diff --git a/sysdeps/x86_64/multiarch/strcmp-sse42.S b/sysdeps/x86_64/multiarch/strcmp-sse42.S index 6fa0c2c7d2..5a0c6668a7 100644 --- a/sysdeps/x86_64/multiarch/strcmp-sse42.S +++ b/sysdeps/x86_64/multiarch/strcmp-sse42.S @@ -126,6 +126,7 @@ END (GLABEL(__strncasecmp)) STRCMP_SSE42: cfi_startproc + _CET_ENDBR CALL_MCOUNT /*