[Bug bootstrap/38591] erratic comparison failures on very fast machines

[ebotcazou at gcc dot gnu dot org]

------- Comment #9 from ebotcazou at gcc dot gnu dot org  2009-09-17 16:58 -------
> in gcc/Makefile.in, which means it was lacking $(CONFIG_H) thus lacking
> dependency on auto-host.h.  This was fixed in
> <http://gcc.gnu.org/ml/gcc-patches/2008-07/msg01022.html>
> and glancing at that patch, there may be quite a few other dependency issues
> in branch-4_3.

Thanks, will try to add the missing dependency.

> No idea why the borked build does not fail but pick up auto-host.h from
> elsewhere or so.  Or do you know for sure that auto-host.h was picked up
> from the current directory?

Couldn't a truncated auto-host.h have been picked up?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38591