From owner-svn-src-all@FreeBSD.ORG Fri Jan 14 11:28:34 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BBCDE1065695; Fri, 14 Jan 2011 11:28:34 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id AB0EA8FC1D; Fri, 14 Jan 2011 11:28:34 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id p0EBSYXK086303; Fri, 14 Jan 2011 11:28:34 GMT (envelope-from kib@svn.freebsd.org) Received: (from kib@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id p0EBSYiu086301; Fri, 14 Jan 2011 11:28:34 GMT (envelope-from kib@svn.freebsd.org) Message-Id: <201101141128.p0EBSYiu086301@svn.freebsd.org> From: Konstantin Belousov Date: Fri, 14 Jan 2011 11:28:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r217395 - head/contrib/binutils/ld/emultempl X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Jan 2011 11:28:34 -0000 Author: kib Date: Fri Jan 14 11:28:34 2011 New Revision: 217395 URL: http://svn.freebsd.org/changeset/base/217395 Log: On PowerPC64, linker emits a fake object into each linked object, 'linker stubs'. Add .note.GNU-stack for the stubs objects. Without this, final binary will have RWE mode for PT_GNU_STACK regardless of the actual requirements. Tested by: nwhitehorn Reviewed by: dim, nwhitehorn Modified: head/contrib/binutils/ld/emultempl/ppc64elf.em Modified: head/contrib/binutils/ld/emultempl/ppc64elf.em ============================================================================== --- head/contrib/binutils/ld/emultempl/ppc64elf.em Fri Jan 14 11:25:11 2011 (r217394) +++ head/contrib/binutils/ld/emultempl/ppc64elf.em Fri Jan 14 11:28:34 2011 (r217395) @@ -60,6 +60,7 @@ ppc_create_output_section_statements (vo { extern const bfd_target bfd_elf64_powerpc_vec; extern const bfd_target bfd_elf64_powerpcle_vec; + asection *sect; if (link_info.hash->creator != &bfd_elf64_powerpc_vec && link_info.hash->creator != &bfd_elf64_powerpcle_vec) @@ -80,6 +81,8 @@ ppc_create_output_section_statements (vo return; } + if (bfd_get_section_by_name (stub_file->the_bfd, ".note.GNU-stack") == NULL) + sect = bfd_make_section (stub_file->the_bfd, ".note.GNU-stack"); ldlang_add_file (stub_file); ppc64_elf_init_stub_bfd (stub_file->the_bfd, &link_info); }