linux-kernel - Re: [PATCH 0/6] [KBUILD] configuration system improvements

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Date:	Sun, 01 Mar 2009 19:42:49 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Cheng Renquan <crquan@...il.com>
CC:	Sam Ravnborg <sam@...nborg.org>,
	Roman Zippel <zippel@...ux-m68k.org>,
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
	cr_quan@....com
Subject: Re: [PATCH 0/6] [KBUILD] configuration system improvements

Cheng Renquan wrote:
> This group of patches improve the usability of kernel configuration system,
> mainly,
> 
> 1. add symbol's value shown accompanied in config item's help message;
> 2. move the real plumbing functions code from mconf.c to menu.c, make them
>    be able to be shared with other configuration methods;
> 3. add "symbol's value shown" support for gconfig/xconfig/config;
> 
>   0001--KBUILD-add-symbol-value-to-help-find-the-real-depe.patch
>   0002--KBUILD-add-menu_get_ext_help-function-to-display-m.patch
>   0003--KBUILD-menuconfig-improvements.patch
>   0004--KBUILD-make-use-of-menu_get_ext_help-in-gconfig.patch
>   0005--KBUILD-make-use-of-menu_get_ext_help-in-qconfig.patch
>   0006--KBUILD-make-use-of-menu_get_ext_help-in-make-conf.patch
> 
> I found gconfig still lack of "search by symbol" support, and that would be
> in another patch.
> 
> Request for comments, thanks.

Hi,

I still like this idea a lot.  However, with "make gconfig" I am
seeing a segfault when I click on "Firmware Drivers" in the main menu.
I only see this with these patches applied.

Other than that, they look good to me.


Here's the gconfig info:
rddunlap@...mera:linux-2.6.29-rc6-git5> make ARCH=x86_64 O=xx64 gconfig &
[1] 10722
rddunlap@...mera:linux-2.6.29-rc6-git5>   GEN     /local/linsrc/tmp/linux-2.6.29-rc6-git5/xx64/Makefile
scripts/kconfig/gconf arch/x86/Kconfig
make[2]: *** [gconfig] Segmentation fault
make[1]: *** [gconfig] Error 2
make: *** [sub-make] Error 


and from the kernel log:

gconf[10868]: segfault at 0000000000000070 rip 00000000004111b6 rsp 00007ffff67cd6f0 error 4


Thanks,
-- 
~Randy
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