Subject: [to-be-updated] lib-kconfigdebug-clarify-config_debug_infos-bloaty-nature.patch removed from -mm tree
To: bp@xxxxxxx,rientjes@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Mon, 03 Feb 2014 15:53:27 -0800
The patch titled
Subject: lib/Kconfig.debug: clarify CONFIG_DEBUG_INFO's bloaty nature
has been removed from the -mm tree. Its filename was
lib-kconfigdebug-clarify-config_debug_infos-bloaty-nature.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Borislav Petkov <bp@xxxxxxx>
Subject: lib/Kconfig.debug: clarify CONFIG_DEBUG_INFO's bloaty nature
Hold down when it makes sense to enable CONFIG_DEBUG_INFO and when
CONFIG_KALLSYMS suffices.
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/Kconfig.debug | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff -puN lib/Kconfig.debug~lib-kconfigdebug-clarify-config_debug_infos-bloaty-nature lib/Kconfig.debug
--- a/lib/Kconfig.debug~lib-kconfigdebug-clarify-config_debug_infos-bloaty-nature
+++ a/lib/Kconfig.debug
@@ -126,7 +126,11 @@ config DEBUG_INFO
This adds debug symbols to the kernel and modules (gcc -g), and
is needed if you intend to use kernel crashdump or binary object
tools like crash, kgdb, LKCD, gdb, etc on the kernel.
- Say Y here only if you plan to debug the kernel.
+
+ If you only want to have resolved symbols in kernel traces and
+ are not going to need support for those tools above, you don't need
+ to enable this as it is a huge bloat and build slowdown;
+ enable CONFIG_KALLSYMS instead.
If unsure, say N.
_
Patches currently in -mm which might be from bp@xxxxxxx are
lib-kconfigdebug-clarify-config_debug_infos-bloaty-nature-fix.patch
linux-next.patch
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