Warnings in libiberty and libcpp prevent GCC 4.0 from bootstrapping itself,
because libcpp's configure uses -Werror.
The easiest way to reproduce this is to configure GCC 4.0 with
--enable-bootstrap so that libcpp is bootstrapped as well.
Severity is normal and not critical because releases do not use -Werror, but the
bug ought to be fixed before GCC branches.
--
Summary: [4.0 Regression] GCC 4.0 cannot bootstrap itself
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: build
Severity: normal
Priority: P1
Component: bootstrap
AssignedTo: bonzini at gcc dot gnu dot org
ReportedBy: bonzini at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org,mark at codesourcery dot
com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19818
