[Bug bootstrap/48444] New: [4.7 Regression] bootstrap failure with --disable-checking

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48444

           Summary: [4.7 Regression] bootstrap failure with
                    --disable-checking
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: law@gcc.gnu.org


On Linux/x86, revision 171622:

http://gcc.gnu.org/ml/gcc-cvs/2011-03/msg01047.html

caused:

warning: gcc/cc1plus-checksum.o differs
warning: gcc/cc1-checksum.o differs
Bootstrap comparison failure!
gcc/final.o differs
gcc/haifa-sched.o differs
libiberty/pic/cp-demangle.o differs
libiberty/cp-demangle.o differs
make[3]: *** [compare] Error 1

when configured with --disable-checking.