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Re: [Chicken-users] Re: Other Cheney-MTA systems?
From: |
John Cowan |
Subject: |
Re: [Chicken-users] Re: Other Cheney-MTA systems? |
Date: |
Sat, 13 Nov 2010 14:30:49 -0500 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
John Tobey scripsit:
> I am imagining a calling convention, usable in C via
> __attribute__((...)), that does not preserve the caller's stack
> pointer.
Normally, what is preserved is the frame pointer and the return address.
You can suppress the frame pointer in gcc using the option -fomit-frame-pointer,
at the expense of debuggability. I don't know any way to turn off retaining
the return address.
--
There is / One art John Cowan <address@hidden>
No more / No less http://www.ccil.org/~cowan
To do / All things
With art- / Lessness --Piet Hein