Root/arch/tile/Kconfig.debug

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_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
24config 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
34endmenu
35

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