[Bug target/33637] [4.3/4.4/4.5/4.6 Regression] "checking for nm: test: too many arguments" causes "Undefined symbol: __gxx_personality_v0"

[bonzini at gnu dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33637

--- Comment #13 from Paolo Bonzini <bonzini at gnu dot org> 2010-11-23 12:25:19 
UTC ---
On 11/23/2010 12:46 PM, jakub at gcc dot gnu.org wrote:

> If not (it would surprise me if everything worked, e.g.
> $1=`cd $with_build_time_tools&&  pwd`/$2
> in acx.m4 will not do what it expects if with_build_time_tools contains spaces
> in it), then I'd say this patch is the way to go.

I agree.  We might even warn about it in the toplevel.

Paolo