linux/arch/tile/Kconfig.debug
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   1menu "Kernel hacking"
   2
   3source "lib/Kconfig.debug"
   4
   5config 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
  17config 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
  27endmenu
  28