[deliverable/linux.git] / arch / tile / Kconfig.debug

menu "Kernel hacking"

source "lib/Kconfig.debug"

config EARLY_PRINTK
	bool "Early printk" if EXPERT && DEBUG_KERNEL
	default y
	help
	  Write kernel log output directly via the hypervisor console.

	  This is useful for kernel debugging when your machine crashes very
	  early before the console code is initialized. For normal operation
	  it is not recommended because it looks ugly and doesn't cooperate
	  with klogd/syslogd. You should normally N here,
	  unless you want to debug such a crash.

config DEBUG_EXTRA_FLAGS
	string "Additional compiler arguments when building with '-g'"
	depends on DEBUG_INFO
	default ""
	help
	  Debug info can be large, and flags like
	  `-femit-struct-debug-baseonly' can reduce the kernel file
	  size and build time noticeably.  Such flags are often
	  helpful if the main use of debug info is line number info.

endmenu
Commit	Line	Data
867e359b CM	1	menu "Kernel hacking"
	2
	3	source "lib/Kconfig.debug"
	4
	5	config EARLY_PRINTK
6a108a14	6	bool "Early printk" if EXPERT && DEBUG_KERNEL
867e359b CM	7	default y
	8	help
	9	Write kernel log output directly via the hypervisor console.
	10
	11	This is useful for kernel debugging when your machine crashes very
	12	early before the console code is initialized. For normal operation
	13	it is not recommended because it looks ugly and doesn't cooperate
	14	with klogd/syslogd. You should normally N here,
	15	unless you want to debug such a crash.
	16
867e359b CM	17	config DEBUG_EXTRA_FLAGS
	18	string "Additional compiler arguments when building with '-g'"
	19	depends on DEBUG_INFO
	20	default ""
	21	help
	22	Debug info can be large, and flags like
	23	`-femit-struct-debug-baseonly' can reduce the kernel file
	24	size and build time noticeably. Such flags are often
	25	helpful if the main use of debug info is line number info.
	26
	27	endmenu