From owner-svn-src-all@freebsd.org Thu Oct 24 03:27:53 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 886BE154B52; Thu, 24 Oct 2019 03:27:53 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46zCP52rwHz4Jjh; Thu, 24 Oct 2019 03:27:53 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 438D97EC2; Thu, 24 Oct 2019 03:27:53 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x9O3RrKm019156; Thu, 24 Oct 2019 03:27:53 GMT (envelope-from kevans@FreeBSD.org) Received: (from kevans@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x9O3RqQk019155; Thu, 24 Oct 2019 03:27:52 GMT (envelope-from kevans@FreeBSD.org) Message-Id: <201910240327.x9O3RqQk019155@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kevans set sender to kevans@FreeBSD.org using -f From: Kyle Evans Date: Thu, 24 Oct 2019 03:27:52 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r353994 - in stable/12/stand: . i386/loader X-SVN-Group: stable-12 X-SVN-Commit-Author: kevans X-SVN-Commit-Paths: in stable/12/stand: . i386/loader X-SVN-Commit-Revision: 353994 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 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: Thu, 24 Oct 2019 03:27:53 -0000 Author: kevans Date: Thu Oct 24 03:27:52 2019 New Revision: 353994 URL: https://svnweb.freebsd.org/changeset/base/353994 Log: MFC r352032: loader: --gc-sections needs sections to work with --gc-sections is not really useful unless we generate sections with -ffunction-sections -fdata-sections While there, i386/loader would win from --gc-sections too. Modified: stable/12/stand/defs.mk stable/12/stand/i386/loader/Makefile Directory Properties: stable/12/ (props changed) Modified: stable/12/stand/defs.mk ============================================================================== --- stable/12/stand/defs.mk Thu Oct 24 03:26:45 2019 (r353993) +++ stable/12/stand/defs.mk Thu Oct 24 03:27:52 2019 (r353994) @@ -65,6 +65,7 @@ CFLAGS+= -Ddouble=jagged-little-pill -Dfloat=floaty-mc # Experience has shown that problems arise between ~520k to ~530k. CFLAGS.clang+= -Oz CFLAGS.gcc+= -Os +CFLAGS+= -ffunction-sections -fdata-sections .endif # GELI Support, with backward compat hooks (mostly) Modified: stable/12/stand/i386/loader/Makefile ============================================================================== --- stable/12/stand/i386/loader/Makefile Thu Oct 24 03:26:45 2019 (r353993) +++ stable/12/stand/i386/loader/Makefile Thu Oct 24 03:27:52 2019 (r353994) @@ -47,7 +47,7 @@ HELP_FILES= ${.CURDIR}/help.i386 CLEANFILES+= ${LOADER} ${LOADER}.bin CFLAGS+= -Wall -LDFLAGS+= -static -Ttext 0x0 +LDFLAGS+= -static -Ttext 0x0 -Wl,--gc-sections # i386 standalone support library LIBI386= ${BOOTOBJ}/i386/libi386/libi386.a