Re: [PATCH] Fix s390 problems with current GCC

Andrew Cagney
2004-10-23T14:29:53Z

Ulrich Weigand wrote:

>
> * s390-tdep.c (enum pv_boolean): Remove.
> (pv_is_array_ref): Remove.
> (s390_on_stack): Remove.
> (S390_NUM_SPILL_SLOTS): Remove.
> (struct s390_prologue_data): Remove members 'spill' and 'back_chain',
> add members 'gpr_slot', 'fpr_slot', and 'back_chain_saved_p'.
> (s390_store): Track all stores of orginal incoming registers to the
> stack constant offsets relative to the CFA, instead of only tracking
> stores into specific spill slots.
> (s390_load): Likewise.
> (s390_analyze_prologue): Adapt to struct s390_prologue_data changes.
> (s390_prologue_frame_unwind_cache): Likewise. Only track registers
> defined as call-saved by the ABI.
> (s390_push_dummy_call): Use bottom of dummy call argument save area
> as return value, not the top. Do not store to the called function's
> register save area.
> (s390_unwind_dummy_id): Adapt accordingly.

Ok, for mainline and 6.3. Can you post test results for the relevant
compilers?

Andrew