Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756193AbbLAQ03 (ORCPT ); Tue, 1 Dec 2015 11:26:29 -0500 Received: from mail-ob0-f177.google.com ([209.85.214.177]:33373 "EHLO mail-ob0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754788AbbLAQ0Z (ORCPT ); Tue, 1 Dec 2015 11:26:25 -0500 MIME-Version: 1.0 In-Reply-To: <1448978937-8009-1-git-send-email-riku.voipio@linaro.org> References: <1448978937-8009-1-git-send-email-riku.voipio@linaro.org> Date: Tue, 1 Dec 2015 17:26:25 +0100 X-Google-Sender-Auth: nJcjwd-bNIu2Sf37kUFmY9qPlgA Message-ID: Subject: Re: [PATCH v3] uselib: default depending if libc5 was used From: Geert Uytterhoeven To: Riku Voipio Cc: "linux-kernel@vger.kernel.org" , Andrew Morton , Josh Triplett Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1529 Lines: 36 On Tue, Dec 1, 2015 at 3:08 PM, Riku Voipio wrote: > uselib hasn't been used since libc5; glibc does not use it. > Deprecate uselib a bit more, by making the default y only > if libc5 was widely used on the plaform. > > This makes arm64 kernel built with defconfig slightly smaller > > bloat-o-meter: > add/remove: 0/3 grow/shrink: 0/2 up/down: 0/-1390 (-1390) > function old new delta > kernel_config_data 18164 18162 -2 > uselib_flags 20 - -20 > padzero 216 192 -24 > sys_uselib 380 - -380 > load_elf_library 964 - -964 > > Signed-off-by: Riku Voipio > Cc: Josh Triplett Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/