Andrew Turner aeb8eeb590 Save & restore the floating-pont argument registers before calling
_rtld_bind. The compiler may generate code using these registers and not
save them. Unfortunately, as we make use of libc, we are unable to disallow
rtld from using floating-point register without also doing the same for the
parts of libc we use, or by limiting what _rtld_bind is able to call.

Obtained from:	ABT Systems Ltd
Sponsored by:	The FReeBSD Foundation
2015-07-02 14:00:07 +00:00
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