From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1791) id 1521E395202D; Thu, 28 Sep 2023 17:49:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1521E395202D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1695923376; bh=EMxT5shjLglbFKp3Avd4WmvVd78XAvgWxQCBymLtfEE=; h=From:To:Subject:Date:From; b=sj7jBHvZt4gDVkatfGYDHAPA6Qs8prql4UQKW28B5sLKS85PSH2w7/W0eE+jDZZGt 1bxA75SXwmxEuX+afkxUit02udm13gBMuhFAc8L/429sX2dh5V5yFierZPeO7Nx13D 9/QTiS4IQWKCpXKXxdFxJppbU4an6flBHR8+AaL0= 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: 4b710ec0225e68c695b80787b8f932af115fce70 X-Git-Newrev: 87c368571736d8ec934512cc830f330b5a36b8a4 Message-Id: <20230928174936.1521E395202D@sourceware.org> Date: Thu, 28 Sep 2023 17:49:36 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=87c368571736d8ec934512cc830f330b5a36b8a4 commit 87c368571736d8ec934512cc830f330b5a36b8a4 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 5794614488..2184522c93 100644 --- a/include/libc-symbols.h +++ b/include/libc-symbols.h @@ -365,8 +365,13 @@ 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