Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754249AbcCaI3U (ORCPT ); Thu, 31 Mar 2016 04:29:20 -0400 Received: from mx2.suse.de ([195.135.220.15]:39216 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752942AbcCaI3S (ORCPT ); Thu, 31 Mar 2016 04:29:18 -0400 From: Jiri Slaby To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, Jiri Slaby , Jason Wessel , kgdb-bugreport@lists.sourceforge.net, linux-serial@vger.kernel.org Subject: [PATCH -repost] kgdb: depends on VT Date: Thu, 31 Mar 2016 10:29:15 +0200 Message-Id: <1459412955-4696-1-git-send-email-jslaby@suse.cz> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1112 Lines: 33 With VT=n, the kernel build fails with: drivers/built-in.o: In function `kgdboc_pre_exp_handler': kgdboc.c:(.text+0x7b5aa): undefined reference to `fg_console' kgdboc.c:(.text+0x7b5ce): undefined reference to `vc_cons' kgdboc.c:(.text+0x7b5d5): undefined reference to `vc_cons' kgdboc.o is built when KGDB_SERIAL_CONSOLE is set. So make KGDB_SERIAL_CONSOLE depend on HW_CONSOLE which includes those symbols. Signed-off-by: Jiri Slaby Reported-by: "Jim Davis" Cc: Jason Wessel Cc: Cc: --- lib/Kconfig.kgdb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb index c635a107a7de..533f912638ed 100644 --- a/lib/Kconfig.kgdb +++ b/lib/Kconfig.kgdb @@ -22,7 +22,7 @@ config KGDB_SERIAL_CONSOLE tristate "KGDB: use kgdb over the serial console" select CONSOLE_POLL select MAGIC_SYSRQ - depends on TTY + depends on TTY && HW_CONSOLE default y help Share a serial console with kgdb. Sysrq-g must be used -- 2.7.4