From owner-freebsd-bugs@freebsd.org Fri Sep 4 16:48:37 2020 Return-Path: Delivered-To: freebsd-bugs@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 BF69E3C864F for ; Fri, 4 Sep 2020 16:48:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4BjkC94l3Nz4JKh for ; Fri, 4 Sep 2020 16:48:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id A24CB3C864E; Fri, 4 Sep 2020 16:48:37 +0000 (UTC) Delivered-To: bugs@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 A21513C864D for ; Fri, 4 Sep 2020 16:48:37 +0000 (UTC) (envelope-from bugzilla-noreply@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) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 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 4BjkC93tNjz4JbW for ; Fri, 4 Sep 2020 16:48:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 68A5EFA74 for ; Fri, 4 Sep 2020 16:48:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 084GmbJU093886 for ; Fri, 4 Sep 2020 16:48:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 084GmbaV093885 for bugs@FreeBSD.org; Fri, 4 Sep 2020 16:48:37 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 229708] Don't require the program header for ELF files fit in the first page Date: Fri, 04 Sep 2020 16:48:34 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: iwtcex@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Sep 2020 16:48:37 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229708 --- Comment #2 from Alex S --- (In reply to Konstantin Belousov from comment #1) Well, supposedly patchelf produces such executables, although reading [1] https://github.com/NixOS/patchelf/issues/153 and especially [2] gives me the impression this might have been fixed in the meantime. Another potential use case is Widevine CDM (obtainable from [3] and [4]), w= hich I intend to test with Firefox/Chromium and my glibc ABI compatibility hack ([5], think linuxpluginwrapper, but more reliable) to see how feasible that approach actually is. % env LD_PRELOAD=3D$PWD/libwidevinecdm.so true ld-elf.so.1: .../libwidevinecdm.so: program header too large % readelf -h libwidevinecdm.so=20 ... Start of program headers: 9300548 (bytes into file) Start of section headers: 9301776 (bytes into file) Since this is a proprietary closed source library, I don't know how it was built. > Also, do you want same for binaries ? Likely not. [1] https://github.com/NixOS/patchelf/issues/153 [2] https://github.com/NixOS/patchelf/issues/165#issuecomment-477084014 [3] https://dl.google.com/widevine-cdm/4.10.1582.2-linux-x64.zip [4] https://dl.google.com/widevine-cdm/4.10.1582.2-linux-ia32.zip [5] https://github.com/shkhln/nvshim --=20 You are receiving this mail because: You are the assignee for the bug.=