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Re: [avr-gcc-list] structure packing

From: eric
Subject: Re: [avr-gcc-list] structure packing
Date: Wed, 4 Jun 2003 20:36:49 GMT

> hi,
> i have a limited size in memory and i dont want compiler 
to align my
> structure to 8 byte boundaries.I wonder if it is possible 
with gcc. I
> remember using pragma commands in visual C++ to avoid 
packing. What
> would be the command for disallowing compiler to pack the 
> thanks.

See the GCC docs:

Look for -fpack-struct. This option is used in the WinAVR 
sample makefile. To not pack structures, remove this 
option, or alternatively use -fno-pack-struct.

Don't forget to consult the manual first.


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