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Subject: Use -Os on ARM? (was: Re: Proposal to update GCC for ARM)Use -Os on ARM? (was: Re: Proposal to update GCC for ARM)
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From: Tobias Diedrich <ranma+rockbox_at_tdiedrich.de>
Date: Sat, 29 May 2010 11:30:24 +0200
Speaking of gcc and arm, some archs use -Os by default, but arm is
using only -O. Some arm targets (e.g. AMS C200v2) with very little
ram could benefit quite a bit from using -Os and so far it's working fine
for me with rockbox gcc 4.0.3, so I would propose making -Os default
for at least the AMS low memory arm targets.
Date: Sat, 29 May 2010 11:30:24 +0200
Speaking of gcc and arm, some archs use -Os by default, but arm is
using only -O. Some arm targets (e.g. AMS C200v2) with very little
ram could benefit quite a bit from using -Os and so far it's working fine
for me with rockbox gcc 4.0.3, so I would propose making -Os default
for at least the AMS low memory arm targets.
-- Tobias PGP: http://8ef7ddba.uguu.deReceived on 2010-05-29
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