[Bug target/65979] [5/6 Regression] [SH] Wrong code is generated with stage1 compiler

["kkojima at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65979

Kazumoto Kojima <kkojima at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.9/5/6 Regression] [SH]   |[5/6 Regression] [SH] Wrong
                   |Wrong code is generated     |code is generated with
                   |with stage1 compiler        |stage1 compiler

--- Comment #32 from Kazumoto Kojima <kkojima at gcc dot gnu.org> ---
(In reply to John Paul Adrian Glaubitz from comment #28)
I should have been more clear about these comparison messages.
Warning is warning and doesn't cause failure.  gcc/cc1*-checksum.o
objects depend on the virtual addresses of executables.  If
randomize-va-space feature of kernel on the target machine is used,
then stage2/3 cc1*-checksum.o differs without any compiler problem.
These differences are warned but aren't handled as errors for that reason.
It looks that the log for 4.8.4-2 includes
 gcc/d/ctfeexpr.dmd.o differs
line just after its 'Bootstrap comparison failure!' line.  It looks that
that is the cause of failure and is a differnt issue.

For the original PR, I've apply the fix on 5/6 in behalf of Oleg after
the regtest on trunk which has become possible because 66181 is fixed.