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Re: Bug in gcc CVS HEAD from a few days ago with alloca and stack alignment
- To: Geoff Keating <geoffk at geoffk dot org>
- Subject: Re: Bug in gcc CVS HEAD from a few days ago with alloca and stack alignment
- From: Richard Henderson <rth at redhat dot com>
- Date: Sun, 11 Feb 2001 09:45:11 -0800
- Cc: khendricks at ivey dot uwo dot ca, gcc-patches at gcc dot gnu dot org, David Edelsohn <dje at watson dot ibm dot com>
- References: <200102110033.TAA37292@mal-ach.watson.ibm.com> <01021022504800.16569@localhost> <firstname.lastname@example.org>
On Sun, Feb 11, 2001 at 12:34:07AM -0800, Geoff Keating wrote:
> I believe it's to allow linking of sysv4 code with eabi code,
> primarily to save on multilibs. STACK_BOUNDARY is the stack alignment
> that the compiler can assume, ABI_STACK_BOUNDARY is the stack
> alignment that the compiler should preserve.
I'd think you'd want to use PREFERRED_STACK_BOUNDARY then,
instead of inventing a target-specific macro.