From: Jeff Mahoney Date: Fri, 16 Jan 2009 18:23:35 +0000 (-0500) Subject: x86: define ARCH_WANT_FRAME_POINTERS X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=64dec40ddee9d36d7b83f8a0513fdeaffe260a0e;p=linux-beck.git x86: define ARCH_WANT_FRAME_POINTERS Commit da4276b8299a6544dc41ac2485d3ffca5811b3fb changed a dependency for FRAME_POINTER from X86 to ARCH_WANT_FRAME_POINTERS, but didn't actually define it. This patch adds the definition for ARCH_WANT_FRAME_POINTERS. Without it, FRAME_POINTER can't be enabled on x86. Signed-off-by: Jeff Mahoney Signed-off-by: Ingo Molnar --- diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 4c9ae6085c75..d30561dda907 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -570,6 +570,15 @@ config DEBUG_NOTIFIERS This is a relatively cheap check but if you care about maximum performance, say N. +# +# Select this config option from the architecture Kconfig, if it +# it is preferred to always offer frame pointers as a config +# option on the architecture (regardless of KERNEL_DEBUG): +# +config ARCH_WANT_FRAME_POINTERS + bool + help + config FRAME_POINTER bool "Compile the kernel with frame pointers" depends on DEBUG_KERNEL && \