From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 7756F3856255; Tue, 10 May 2022 18:22:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7756F3856255 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Adhemerval Zanella To: glibc-cvs@sourceware.org Subject: [glibc/azanella/clang] Fix inhibit_stack_protector for clang X-Act-Checkin: glibc X-Git-Author: Adhemerval Zanella X-Git-Refname: refs/heads/azanella/clang X-Git-Oldrev: 79be8a95f04b4866a6bb17cc00bc9a0f458d91b2 X-Git-Newrev: 9ad65950578d6e902f396e17df42a04cb2ff5204 Message-Id: <20220510182221.7756F3856255@sourceware.org> Date: Tue, 10 May 2022 18:22:21 +0000 (GMT) X-BeenThere: glibc-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 May 2022 18:22:21 -0000 https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9ad65950578d6e902f396e17df42a04cb2ff5204 commit 9ad65950578d6e902f396e17df42a04cb2ff5204 Author: Adhemerval Zanella Date: Wed Mar 9 17:43:42 2022 -0300 Fix inhibit_stack_protector for clang Diff: --- include/libc-symbols.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/include/libc-symbols.h b/include/libc-symbols.h index ac9a302cb6..245e7c2c0b 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -448,8 +448,13 @@ for linking") /* Used to disable stack protection in sensitive places, like ifunc resolvers and early static TLS init. */ #ifdef HAVE_CC_NO_STACK_PROTECTOR -# define inhibit_stack_protector \ +# ifdef __clang__ +# define inhibit_stack_protector \ + __attribute__((no_stack_protector)) +# else +# define inhibit_stack_protector \ __attribute__ ((__optimize__ ("-fno-stack-protector"))) +# endif #else # define inhibit_stack_protector #endif