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AW: [lwip-users] "automatic" code size analisys/comparison tools


From: Goldschmidt Simon
Subject: AW: [lwip-users] "automatic" code size analisys/comparison tools
Date: Tue, 27 Nov 2007 08:33:17 +0100

> Although do you really mean cygwin? You should only use that for
applications that run on cygwin. For tools built 
> with e.g. arm-elf-gcc, you should use arm-elf-size.

Of course I mean cygwin ;-) (I currently haven't installed the ARM
cross-compiler...)

> Anyway, in the output of 'size', text is the size of code, data is the
size of static/global initialised data, and 
> bss is the size of static/global data with no specific initialiser
(i.e. initialised to 0).

Maybe the trouble I have comes from the fact that I'm compiling with
(MS-) cl.exe and checking with cygwin size, which  seems to get the
sections wrong (either data or bss was always 0). I'm currently having
some troubles compiling a netif with cygwin gcc, since I don't have the
libpcap (and can't find it or any references to it on the net)...

I'll check with ARM or NIOS-II, whichever I install first.

Simon




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