[Bug bootstrap/46810] [4.6 regression] sparc64-linux bootstrap fails with "C++ preprocessor "/lib/cpp" fails sanity check"

[ian at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46810

--- Comment #6 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> 2010-12-07 
21:04:36 UTC ---
Author: ian
Date: Tue Dec  7 21:04:33 2010
New Revision: 167572

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167572
Log:
    PR bootstrap/46810
    * configure.ac: Disable AC_MSG_ERROR while looking for the C++
    preprocessor.
    * configure: Rebuild.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/configure
    trunk/gcc/configure.ac