[Bug target/48326] Target attribute leaks from function pointers

[michael at talamasca dot ocis.net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48326

--- Comment #5 from michael at talamasca dot ocis.net <michael at talamasca dot ocis.net> ---
Do I have to file a separate bug report in order to fix the problem that
current GCC releases can't be expected to bootstrap up if the starting compiler
is GCC 4.7.0 (among several other problem releases) and the host hardware is
ix86 with no cmov?

If the breakage was due to 4.7.0 miscompiling standard C, I could see why you
would write it off.  It's not practical to be portable to every known standards
violation.

But this is a breakage in code that uses GCC extensions and is preprocessed out
for non-GCC compilers.  It should be preprocessed out for <= 4.7.0 as well.