lkml.org 
[lkml]   [2005]   [May]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[patch 6/8] uml: split CONFIG_FRAME_POINTER from DEBUG_INFO
From
Date

Until now, FRAME_POINTER was set = DEBUG_INFO for UML. Change it to be the
default way, so that it can be enabled alone (for instance to get better
backtraces on crashes).
The call-trace dumper which uses the frame pointer is not yet in, I'm going to
introduce it in a separate patch.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
---


diff -puN arch/um/Kconfig.debug~uml-split-frame-pointer-option arch/um/Kconfig.debug
--- linux-2.6.git/arch/um/Kconfig.debug~uml-split-frame-pointer-option 2005-05-07 18:00:23.000000000 +0200
+++ linux-2.6.git-paolo/arch/um/Kconfig.debug 2005-05-07 18:00:23.000000000 +0200
@@ -2,10 +2,6 @@ menu "Kernel hacking"

source "lib/Kconfig.debug"

-config FRAME_POINTER
- bool
- default y if DEBUG_INFO
-
config PT_PROXY
bool "Enable ptrace proxy"
depends on XTERM_CHAN && DEBUG_INFO && MODE_TT
diff -puN lib/Kconfig.debug~uml-split-frame-pointer-option lib/Kconfig.debug
--- linux-2.6.git/lib/Kconfig.debug~uml-split-frame-pointer-option 2005-05-07 18:00:23.000000000 +0200
+++ linux-2.6.git-paolo/lib/Kconfig.debug 2005-05-07 18:00:23.000000000 +0200
@@ -151,7 +151,8 @@ config DEBUG_FS

config FRAME_POINTER
bool "Compile the kernel with frame pointers"
- depends on DEBUG_KERNEL && ((X86 && !X86_64) || CRIS || M68K || M68KNOMMU || FRV)
+ depends on DEBUG_KERNEL && ((X86 && !X86_64) || CRIS || M68K || M68KNOMMU || FRV || UML)
+ default y if DEBUG_INFO && UML
help
If you say Y here the resulting kernel image will be slightly larger
and slower, but it will give very useful debugging information.
_
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-05-27 03:41    [W:0.130 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site