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Re: [tree-ssa] Bootstrap failure on powerpc-apple-darwin
- From: Jan Hubicka <hubicka at ucw dot cz>
- To: Andrew Pinski <pinskia at physics dot uc dot edu>
- Cc: gcc list <gcc at gcc dot gnu dot org>
- Date: Fri, 14 Nov 2003 11:45:26 +0100
- Subject: Re: [tree-ssa] Bootstrap failure on powerpc-apple-darwin
- References: <46996EA8-1670-11D8-BAC5-00039372607E@physics.uc.edu>
> The tree-ssa branch has a bootstrap failure on
> powerpc-apple-darwin7.0.0.
>
> The compiler goes into an infinite loop in decl_function_context with
> the following reduced source code:
> extern void gen_movstrsi_8reg (void);
> int expand_block_move (int i)
> {
> int bytes;
> {
> union {
> void (*movstrsi) (void);
> } gen_func;
> gen_func.movstrsi = gen_movstrsi_8reg;
> (*gen_func.movstrsi) ();
> }
>
> return 1;
> }
This is probably caught by my verify_flow_info change. I think the
FUNCTION_CONTEXT must be wrong. Will look into this at afternoon.
Honza
>
> Thanks,
> Andrew Pinski