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Re: Revised patch: Re: PATCH 1: Re: BOOTSTRAP FAILURE: segementation fault in genattrtab
- To: dave at hiauly1 dot hia dot nrc dot ca (John David Anglin)
- Subject: Re: Revised patch: Re: PATCH 1: Re: BOOTSTRAP FAILURE: segementation fault in genattrtab
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- Date: Mon, 18 Dec 2000 17:18:27 -0500 (EST)
- Cc: law at redhat dot com, gcc-bugs at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
> Here is a revised patch. Tested with a bootstrap and check under hpux
> 10.20. Please review and install if OK.
With the same three patches used in the bootstrap and check done yesterday
<http://gcc.gnu.org/ml/gcc-patches/2000-12/msg00882.html>, plus the above
patch and CVS source from 20001217, I reran another bootstrap and check. The
results are here: <http://gcc.gnu.org/ml/gcc-testresults/2000-12/msg00195.html>.
There is one additional regression (g++.jason/2371.C) but all ports seem
to have started failing this test.
My assessment of the above patch is that is is not essential at the moment
but I am concerned that the REG_POINTER flag may be invalid for eliminated
registers after reload without it. Thus, either the patch should be applied
or some comment added to this effect. The register rename pass calls
gen_rtx_REG after reload.
Dave
--
J. David Anglin dave.anglin@nrc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6605)