[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678

--- Comment #46 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-10-18 16:03:20 UTC ---
> that seems reasonable if the result can be cached - otherwise it's potentially
> a big hit.

We don't really care about performances here: a signal has been raised and
we're about to throw a DWARF exception, so everything is already quite costly. 
But saving the result in a static variable should indeed be possible.