TP-Link 1043ND - its tme :)
Nenhum_de_Nos
matheus at eternamente.info
Thu Aug 29 23:20:22 UTC 2013
On Thu, August 29, 2013 19:51, Warner Losh wrote:
>
> On Aug 29, 2013, at 4:06 PM, Warner Losh wrote:
>
>>
>>> [mktplinkfw] *** error: rootfs image is too big
>>
>> OK. This isn't for root image, but to make the uncompressed kernel ~685k smaller. So maybe 200k
>> smaller after compression.
>>
>> http://people.freebsd.org/~imp/smalller-mips
>
> I've moved this to http://people.freebsd.org/~imp/smaller-mips.diff for nicer downloading, and the
> original link had too many l's in it...
>
>> basically it does EXTRA_FLAGS+=-fno-inline -Wno-inline -Os -Wno-strict-aliasing while setting
>> the inline limit to 0 and adding some libkern functions that need it. Plus adding the canonical
>> MUTEX/RWLOCK/SX_NOINLINE options.
>>
>> text data bss dec hex filename
>> 3598994 270588 153056 4022638 3d616e kernel.debug with patch
>> 4285106 270632 153056 4708794 47d9ba kernel.debug built without
>>
>> Comments?
>
> Btw, the extra initialization is for a few places where -Os produces different (and I think
> spurious) warnings vs -O2. That's also the purpose of the MIPS_SMALL_HACK option, so the three
> shift routines that are normally inlined by the compiler have definitions. But those few bytes may
> not be worth optimizing...
I dont know if I got it. Should I try it or not ? :)
and, I must find where to change it. Not yet familiar with the build scripts and cfg files.
thanks,
matheus
> Warner
>
>
>> Warner
>>
>> P.S. Don't have this hardware, so no test boots.
>>
>
>
--
We will call you Cygnus,
The God of balance you shall be
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
http://en.wikipedia.org/wiki/Posting_style
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