DSM-G600, DNS-3xx and NSA-220 Hack Forum

plord · 2010-02-11 19:11:27

Are there any recommended CFLAGS to use when building for the DNS-323 ?

Given the memory limitation, I'm been using -Os and also adding -mcpu=arm926ej-s

But I've no clue if this is helpful or not !

Thanks,

pete

madpenguin · 2010-02-27 23:51:03

I always use

-march=armv5te -mtune=arm926ej-s -O2

Things are stable and run great.

oxygen · 2010-02-28 17:16:01

CFLAGS=-Os -march=armv5te
should be best.

-Os for the the small memory footprint.
-mcpu is obsolete. combing -march and -mtune does not make sense in this scenario.

madpenguin · 2010-03-01 03:05:35

Why not?

oxygen · 2010-03-02 12:00:22

look up what these options do, and you'll find out

madpenguin · 2010-03-02 22:38:23

I already know what they do. That's awful presumptuous of you to think I only have one ARM box.

You optimize loosely for an armv5te. I optimize specifically for the DNS-323 but yet still retain use of the binaries on another machine.

Last edited by madpenguin (2010-03-02 22:42:39)

DSM-G600, DNS-3xx and NSA-220 Hack Forum

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#1 2010-02-11 19:11:27

CFLAGS

#2 2010-02-27 23:51:03

Re: CFLAGS

#3 2010-02-28 17:16:01

Re: CFLAGS

#4 2010-03-01 03:05:35

Re: CFLAGS

#5 2010-03-02 12:00:22

Re: CFLAGS

#6 2010-03-02 22:38:23

Re: CFLAGS

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