arch/tile/Kconfig.debug

   1 menu "Kernel hacking"
   2
   3 source "lib/Kconfig.debug"
   4
   5 config EARLY_PRINTK
   6         bool "Early printk" if EXPERT && DEBUG_KERNEL
   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
  17 config DEBUG_STACKOVERFLOW
  18         bool "Check for stack overflows"
  19         depends on DEBUG_KERNEL
  20         help
  21           This option will cause messages to be printed if free stack space
  22           drops below a certain limit.
  23
  24 config DEBUG_EXTRA_FLAGS
  25         string "Additional compiler arguments when building with '-g'"
  26         depends on DEBUG_INFO
  27         default ""
  28         help
  29           Debug info can be large, and flags like
  30           `-femit-struct-debug-baseonly' can reduce the kernel file
  31           size and build time noticeably.  Such flags are often
  32           helpful if the main use of debug info is line number info.
  33
  34 endmenu