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Re: AIX regressions
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Mark Mitchell <mark at codesourcery dot com>
- Cc: "gcc-bugs at gcc dot gnu dot org" <gcc-bugs at gcc dot gnu dot org>
- Date: Mon, 03 Dec 2001 12:47:11 -0500
- Subject: Re: AIX regressions
>>>>> Mark Mitchell writes:
Mark> Can you isolate these failures to individual changes? (It sounds like
Mark> you can for this one; what about the others?) If so, we can invoke
Mark> our policy (fix it in 48 hours, or lose it). I am happy to
Mark> back you up on that.
I fixed a couple of the failures over the weekend.
The main failure worrying me is the divconst-3.c one. We know
that this appeared with Richard's CONST_DOUBLE change.
Unlike the other failures, this is a second-order failure of
gcc-3.1 mis-compiling itself. gcc-3.1 compiled by gcc-3.0 works
correctly, but gcc-3.1 compiled by gcc-3.1 after Richard's change now has
an internal compiler error for this testcase. Richard's patch does not
seem to be broken, but it will be hard to debug.
David