[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419

Jack Howarth <howarth at nitro dot med.uc.edu> changed:

           What    |Removed                     |Added
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  Attachment #28140|0                           |1
        is obsolete|                            |

--- Comment #48 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-09-06 16:14:37 UTC ---
Created attachment 28141
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28141
revised patch tested against clang on darwin12 with ChangeLog