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Re: ARM Mapfile
- From: Ian Lance Taylor <ian at wasabisystems dot com>
- To: Francis Cagney <private at fcagney dot com>
- Cc: gcc-help at gcc dot gnu dot org
- Date: 31 Mar 2004 09:40:11 -0500
- Subject: Re: ARM Mapfile
- References: <5.2.1.1.0.20040331150907.00b89d30@mail.fcagney.com>
Francis Cagney <private@fcagney.com> writes:
> I'm trying to squeeze how much ram my software will need, and am
> confused by the output of the mapfile from the gnu compiler/linker.
> I also haven't been able to find a mapfile description anywhere.
The easy way would be to run size or objdump -h on your final
executable.
> COMMON does not seem to relate to anything ?
I think COMMON will be the amount of space required by common
variables. They are then allocated to the .bss section.
Ian