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-rw-r--r--lib/Kconfig.debug12
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ccb0c1fdf1b5..256b3b805c5c 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -188,14 +188,22 @@ config FRAME_POINTER
188 188
189config UNWIND_INFO 189config UNWIND_INFO
190 bool "Compile the kernel with frame unwind information" 190 bool "Compile the kernel with frame unwind information"
191 depends on !IA64 191 depends on !IA64 && !PARISC
192 depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || V850) 192 depends on !MODULES || !(MIPS || PPC || SUPERH || V850)
193 help 193 help
194 If you say Y here the resulting kernel image will be slightly larger 194 If you say Y here the resulting kernel image will be slightly larger
195 but not slower, and it will give very useful debugging information. 195 but not slower, and it will give very useful debugging information.
196 If you don't debug the kernel, you can say N, but we may not be able 196 If you don't debug the kernel, you can say N, but we may not be able
197 to solve problems without frame unwind information or frame pointers. 197 to solve problems without frame unwind information or frame pointers.
198 198
199config STACK_UNWIND
200 bool "Stack unwind support"
201 depends on UNWIND_INFO
202 depends on n
203 help
204 This enables more precise stack traces, omitting all unrelated
205 occurrences of pointers into kernel code from the dump.
206
199config FORCED_INLINING 207config FORCED_INLINING
200 bool "Force gcc to inline functions marked 'inline'" 208 bool "Force gcc to inline functions marked 'inline'"
201 depends on DEBUG_KERNEL 209 depends on DEBUG_KERNEL