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Re: exception handling poll
- To: meissner at cygnus dot com
- Subject: Re: exception handling poll
- From: Joe Buck <jbuck at synopsys dot com>
- Date: Fri, 17 Oct 97 10:13:37 PDT
- Cc: jbuck at synopsys dot com, rth at cygnus dot com, egcs at cygnus dot com
> Some of the GCC ports I've done, even 2% is unacceptable (when you only have
> 32k or whatever, it does become critical not to have extra overhead).
I fully understand. I've gone through the experience myself of trying
to fit a too-large program into ROM for an embedded system and I was
counting each word. But are you and the other embedded systems folks
being consistent here?
That is, have you verified that no other egcs change results in a 2%
increase in code size for little or no gain? It's true that .eh_frame
is special in that it's clear the wasted space is just that, wasted.
But have we been carefully comparing space performance on old benchmarks?
If so, I haven't seen that much discussion.