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Re: [avr-gcc-list] gcc 4.3.0
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From: |
Andreas Kaiser |
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Subject: |
Re: [avr-gcc-list] gcc 4.3.0 |
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Date: |
Mon, 14 Apr 2008 21:29:32 +0200 |
The WinAVR/avr-libc library appears to be compiled with
-mcall-prologues. It adds a fixed size overhead if the helper
functions are pulled in, which may increase code side of small
projects where the profit from prolog/epilog reduction is too small.
OTOH I've got a code reduction from 3424 to 3196 bytes going from
4.1.2 to 4.3.0, using the mentioned flags.
Re: [avr-gcc-list] gcc 4.3.0, Dmitry K., 2008/04/13