[Bug bootstrap/47807] New: [4.6 Regression] Failed to bootstrap

["hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47807

           Summary: [4.6 Regression] Failed to bootstrap
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: rguenth@gcc.gnu.org


On Linux/x86-64, revision 170274 failed to bootstrap:

http://gcc.gnu.org/ml/gcc-regression/2011-02/msg00270.html

when configured with

--enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld
--enable-cloog-backend=isl --with-ppl-include=/opt/gnu/include
--with-ppl-lib=/opt/gnu/lib64 --with-cloog-include=/opt/gnu/include
--with-cloog-lib=/opt/gnu/lib64 --with-build-config=bootstrap-lto
--with-fpmath=sse --enablelanguages=c,c++,fortran,java,lto,objc

In file included from ../../src-trunk/gcc/lto-streamer.h:34:0,
                 from ../../src-trunk/gcc/lto/lto-lang.c:37:
../../src-trunk/gcc/gcov-io.h:282:22: fatal error: gcov-iov.h: No such file or
directory
compilation terminated.
make[6]: *** [lto/lto-lang.o] Error 1
make[6]: *** Waiting for unfinished jobs....