[Bug sanitizer/105614] mips64: sanitizer_platform_limits_linux.cpp:75:38: error: static assertion failed

[judge.packham at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105614

--- Comment #13 from Chris Packham <judge.packham at gmail dot com> ---
(In reply to Xi Ruoyao from comment #12)
> Please provide info about how libsanitizer end up building with GCC 11.3 and
> MIPS64 (such a combination is not supported and libsanitizer should not be
> enabled automatically with it).

Original user report was
https://github.com/crosstool-ng/crosstool-ng/issues/1733

In that case the user specifically enabled LIBSANITZER support so
--enable-libsanitizer was passed to GCC's configure.

Based on what you're saying we should gate the LIBSANITZER on the architecture
and GCC version. We do that for some options but LIBSANITZER is just enabled or
disabled. We should probably also have LIBSANITZER tristate so we can let GCC
decide to enable it if the stars align.