[Bug bootstrap/77324] New: [7 regression] ICE in push_reload, at reload.c:1350

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77324

            Bug ID: 77324
           Summary: [7 regression] ICE in push_reload, at reload.c:1350
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
  Target Milestone: ---

Between 20160812 and 20160822, Ada bootstrap started to fail on Solaris/SPARC,
with
ICEs in stage 2:

+===========================GNAT BUG DETECTED==============================+
| 7.0.0 20160822 (experimental) [trunk revision 239658] (sparc-sun-solaris2.12)
GCC error:|
| in push_reload, at reload.c:1350                                         |
| Error detected around
/vol/gcc/src/hg/trunk/local/gcc/ada/exp_strm.adb:1468:11|
[...]
raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:406
make[3]: *** [ada/exp_strm.o] Error 1

I'll start reghunting now.

  Rainer