I got
libtool: Version mismatch error. This is libtool 2.2.7a, but the
libtool: definition of this LT_INIT comes from libtool 2.2.6.
libtool: You should recreate aclocal.m4 with macros from libtool 2.2.7a
libtool: and run autoconf again.
make[6]: *** [lto-plugin.lo] Error 63
make[6]: Leaving directory `/export/gnu/import/svn/gcc-test/bld/lto-plugin'
make[5]: *** [all-stage1-lto-plugin] Error 2
--enable-gold is used to configure gcc.
--
Summary: [4.5 regression] Revision 155012 breaks lto-plugin
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42306