X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2FKconfig.debug;h=b75fed737f2544651d58896215eccb0b80d49f73;hb=940cc2df935d00e704c7b8366bdaedda379abf85;hp=554ee688a9f8a397cad63a96458ca5d1198b88e7;hpb=0612ec48762bf8712db1925b2e67246d2237ebab;p=linux-2.6

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 554ee688a9..b75fed737f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1,6 +1,7 @@
 
 config PRINTK_TIME
 	bool "Show timing information on printks"
+	depends on PRINTK
 	help
 	  Selecting this option causes timing information to be
 	  included in printk output.  This allows you to measure
@@ -8,6 +9,13 @@ config PRINTK_TIME
 	  operations.  This is useful for identifying long delays
 	  in kernel startup.
 
+config ENABLE_MUST_CHECK
+	bool "Enable __must_check logic"
+	default y
+	help
+	  Enable the __must_check logic in the kernel build.  Disable this to
+	  suppress the "warning: ignoring return value of 'foo', declared with
+	  attribute warn_unused_result" messages.
 
 config MAGIC_SYSRQ
 	bool "Magic SysRq key"
@@ -64,7 +72,7 @@ config LOG_BUF_SHIFT
 
 config DETECT_SOFTLOCKUP
 	bool "Detect Soft Lockups"
-	depends on DEBUG_KERNEL
+	depends on DEBUG_KERNEL && !S390
 	default y
 	help
 	  Say Y here to enable the kernel to detect "soft lockups",
@@ -218,7 +226,7 @@ config LOCKDEP
 	bool
 	depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
 	select STACKTRACE
-	select FRAME_POINTER
+	select FRAME_POINTER if !X86
 	select KALLSYMS
 	select KALLSYMS_ALL
 
@@ -277,7 +285,7 @@ config DEBUG_HIGHMEM
 config DEBUG_BUGVERBOSE
 	bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
 	depends on BUG
-	depends on ARM || ARM26 || M32R || M68K || SPARC32 || SPARC64 || X86_32 || FRV
+	depends on ARM || ARM26 || AVR32 || M32R || M68K || SPARC32 || SPARC64 || X86_32 || FRV || SUPERH
 	default !EMBEDDED
 	help
 	  Say Y here to make BUG() panics output the file name and line number
@@ -313,9 +321,18 @@ config DEBUG_VM
 
 	  If unsure, say N.
 
+config DEBUG_LIST
+	bool "Debug linked list manipulation"
+	depends on DEBUG_KERNEL
+	help
+	  Enable this to turn on extended checks in the linked-list
+	  walking routines.
+
+	  If unsure, say N.
+
 config FRAME_POINTER
 	bool "Compile the kernel with frame pointers"
-	depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390)
+	depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || AVR32 || SUPERH)
 	default y if DEBUG_INFO && UML
 	help
 	  If you say Y here the resulting kernel image will be slightly larger
@@ -325,7 +342,7 @@ config FRAME_POINTER
 
 config UNWIND_INFO
 	bool "Compile the kernel with frame unwind information"
-	depends on !IA64 && !PARISC
+	depends on !IA64 && !PARISC && !ARM
 	depends on !MODULES || !(MIPS || PPC || SUPERH || V850)
 	help
 	  If you say Y here the resulting kernel image will be slightly larger
@@ -355,6 +372,20 @@ config FORCED_INLINING
 	  become the default in the future, until then this option is there to
 	  test gcc for this.
 
+config HEADERS_CHECK
+	bool "Run 'make headers_check' when building vmlinux"
+	depends on !UML
+	help
+	  This option will extract the user-visible kernel headers whenever
+	  building the kernel, and will run basic sanity checks on them to
+	  ensure that exported files do not attempt to include files which
+	  were not exported, etc.
+
+	  If you're making modifications to header files which are
+	  relevant for userspace, say 'Y', and check the headers
+	  exported to $(INSTALL_HDR_PATH) (usually 'usr/include' in
+	  your build tree), to make sure they're suitable.
+
 config RCU_TORTURE_TEST
 	tristate "torture tests for RCU"
 	depends on DEBUG_KERNEL
@@ -368,3 +399,17 @@ config RCU_TORTURE_TEST
 	  at boot time (you probably don't).
 	  Say M if you want the RCU torture tests to build as a module.
 	  Say N if you are unsure.
+
+config LKDTM
+	tristate "Linux Kernel Dump Test Tool Module"
+	depends on KPROBES
+	default n
+	help
+	This module enables testing of the different dumping mechanisms by
+	inducing system failures at predefined crash points.
+	If you don't need it: say N
+	Choose M here to compile this code as a module. The module will be
+	called lkdtm.
+
+	Documentation on how to use the module can be found in
+	drivers/misc/lkdtm.c