Re: Size difference in Kernel Modules

Alberto Mattea
2011-01-14T17:58:46Z

In data venerdì 14 gennaio 2011 18:47:41, anil joshi ha scritto:
> I have compiled kernel 2.6.35 but there is huge difference in size
> between 2.6.35.6-45.fc14.i686 (fedora core 14 ) and compiled one
> I am using same configuration file as fc14 uses
>
> following details show difference in size
>
>
> [Anil@localhost linux-2.6.35]$ du -h
> /lib/modules/2.6.35.6-45.fc14.i686/kernel/drivers/video/backlight/lcd.ko
> 8.0K
> /lib/modules/2.6.35.6-45.fc14.i686/kernel/drivers/video/backlight/lcd.ko
> [Anil@localhost linux-2.6.35]$ du -h
> /lib/modules/2.6.35/kernel/drivers/video/backlight/lcd.ko
> 160K /lib/modules/2.6.35/kernel/drivers/video/backlight/lcd.ko
> [Anil@localhost linux-2.6.35]$
>
>
> 62M /lib/modules/2.6.35.6-45.fc14.i686/
>
> 587M /lib/modules/2.6.35/
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Usually when this happens to me it is because debugging symbols are included
in the build. Are you sure the configuration file has them disabled? On Ubuntu,
for instance, the configuration file which is described as the same used by
kernel packagers actually has debugging enabled.

Alberto