Fix GCC 4.8 mingw build
authorAndrew Hsieh <andrewhsieh@google.com>
Tue, 9 Apr 2013 03:31:15 +0000 (11:31 +0800)
committerAndrew Hsieh <andrewhsieh@google.com>
Tue, 9 Apr 2013 03:31:15 +0000 (11:31 +0800)
commit33c45e115f441135639d16ece9a0550208a280bf
treedf4e57f8b48475c49666b31438bfb8eeb9221e37
parent4ecf441b08bb3f039e3836b7517f079be70583ad
Fix GCC 4.8 mingw build

Export CXX_FOR_BUILD otherwise the default g++ can have different
bitness than libiberty.a which is always built in 32-bit for now.
Didn't happen prior to GCC 4.8 because GCC was in C only.  GCC from
4.8 now uses C++ as its implementation language

Change-Id: I318a2e469e1f1ce5cea71654ca5387d26cee5b73
Makefile.in