[Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64

[elowe at elowe dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577

--- Comment #83 from EML <elowe at elowe dot com> ---
GCC configure has --disable-tls.

It is not passed to MPFR as --disable-thread-safe that I can determine - well I
tried it and it was not.