GCC 6.4 Release Candidate available from gcc.gnu.org

[Rainer Orth]

Hi Richard,

> Unless sparc-sun-solaris2.10 is also affected this won't block the
> release and I'm relying on you and the target maintainers to sort
> things out (confirming the above change is the culprit would be nice,
> even though it doesn't sound likely).

it's not: the Solaris (sparc and x86) libsanitizer port is not yet fully
completed (though mostly there for 32-bit, cf. PR sanitizer/80953) nor
upstream (cf. https://bugs.llvm.org/show_bug.cgi?id=33274), partially
because upstream response to even the most trivial patches is slow.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University