[Bug middle-end/50325] [4.7 Regression] 76 new fails with rev. 177691

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50325

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011-09-14
     Ever Confirmed|0                           |1

--- Comment #8 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-14 18:03:03 UTC ---
With the patch in comment #5

> Created attachment 25270 [details]
> Experimental fix

and after rebuilding libstdc++-v3 for both -m32 and -m64, the tests with -m64
gives

...
Running target unix/-m64
...
        === libstdc++ Summary ===

# of expected passes        7234
# of unexpected failures    2
# of expected failures        46
# of unsupported tests        732

So the patch fixes pr50137. I'll start a clean bootstrap and a full regtest
tonight (allow for ~36h for the cycle).