GCC 3.3 Prelease broken on s390

Richard Henderson rth@redhat.com
Tue May 6 21:59:00 GMT 2003


On Tue, May 06, 2003 at 11:47:28PM +0200, Ulrich Weigand wrote:
> On s390, the CFA does not have the same value as the saved stack pointer,
> it is biased by 96/160 bytes relative to the stack.

Eh?  There are assumptions *all over* that code that the
CFA of one frame is the stack pointer of the previous.

If s390 is doing something different... well, I don't
know how it ever worked.

I can work with you to address this, but I'm going to need
a few pointers to speed up the process.  E.g. a picture of
the stack frame between one function and the next.


r~



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