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Re: [PATCH] PR 18096: Diagnose stack frame overflow in rs6000.c
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Roger Sayle <roger at eyesopen dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sat, 30 Oct 2004 15:07:57 -0400
- Subject: Re: [PATCH] PR 18096: Diagnose stack frame overflow in rs6000.c
- References: <Pine.LNX.4.44.0410301018540.9093-100000@www.eyesopen.com>
>>>>> Roger Sayle writes:
Roger> PR middle-end/18096
Roger> * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Check that
Roger> the stack adjustment, "size", is valid for Pmode. If the stack
Roger> frame is too large, generate a trap insn and issue a warning.
Roger> * gcc.dg/PR18096-1.c: New test case.
Okay.
Thanks, David