Merged revisions 62499 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r62499 | mark.dickinson | 2008-04-25 12:11:04 -0400 (Fri, 25 Apr 2008) | 7 lines

  Issue #1496032.  Add -mieee to BASECFLAGS on alpha, when gcc is
  the compiler.  This should(?) help to fix failures in test_math
  and test_cmath on Linux/alpha.

  Also add configure message reporting the result of uname -m, as
  a debugging aid.
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