From c5d2cac0f1caaf7dd21350146fb29c55b3e74249 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 23 May 2016 16:26:20 -0700 Subject: kgdb: depends on VT 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. Link: http://lkml.kernel.org/r/1459412955-4696-1-git-send-email-jslaby@suse.cz Signed-off-by: Jiri Slaby Reported-by: "Jim Davis" Acked-by: Jason Wessel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/Kconfig.kgdb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/Kconfig.kgdb') 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 -- cgit v1.2.3-58-ga151