[Bug bootstrap/53188] New: libatomic error: Please use exactly Autoconf 2.64 instead of 2.69

[pluto at agmk dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53188

             Bug #: 53188
           Summary: libatomic error: Please use exactly Autoconf 2.64
                    instead of 2.69
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: pl...@agmk.net


fresh autobuild fails with:

(...)
make[2]: Entering directory
`/home/users/pluto/src/gcc.builddir/x86_64-unknown-linux-gnu/libatomic'
CDPATH="${ZSH_VERSION+.}:" && cd /home/users/pluto/src/gcc.git/libatomic &&
/bin/sh /home/users/pluto/src/gcc.git/missing --run aclocal-1.11 -I .. -I
../config
configure.ac:26: error: Please use exactly Autoconf 2.64 instead of 2.69.
../config/override.m4:12: _GCC_AUTOCONF_VERSION_CHECK is expanded from...
configure.ac:26: the top level
autom4te: m4 failed with exit status: 1
aclocal-1.11: autom4te failed with exit status: 1
make[2]: *** [/home/users/pluto/src/gcc.git/libatomic/aclocal.m4] Error 1


6db1d2ca83f9327020b75f6c1610649bb18e71db is the first bad commit

commit 6db1d2ca83f9327020b75f6c1610649bb18e71db
Author: rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Tue May 1 15:48:28 2012 +0000

    Add libatomic as a target library.