This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
Re: bootstrap failure with cvs current and --enable-checking
>>>>> grahams writes:
> Andreas
> This failure isn't new it been failing for me like this since about
> the egcs-19991004 snapshot. Bootstraps go fine without enable-checking
> but bombs in alias.c with configured for enable-checking.
> Notice that the rtx has been garbage collected by GC code, the evidence
> is that the fields in the rtx have values of 0xa5a5a5a5
Ok, that explains the problems.
> I sent a message to jeff, rth, and mark about the possible need to add
> some ggc-roots in the alias.c code.
> When I modified my local tree to register the reg_known_value, reg_base_value,
> new_reg_base_value and alias_invariant arrays as ggc_roots I was able to
> bootstrap with enable checking enabled.
> I'll dig up my modification to alias.c and send them to the gcc-patches list.
Fine. I'm looking forward to them.
Thanks,
Andreas
--
Andreas Jaeger
SuSE Linux Labs aj@suse.de
private aj@arthur.rhein-neckar.de