[Bug ipa/90720] New: g++.dg/lto/alias-1 FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90720

            Bug ID: 90720
           Summary: g++.dg/lto/alias-1 FAILs
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: hubicka at gcc dot gnu.org, marxin at gcc dot gnu.org
  Target Milestone: ---
            Target: *-*-solaris2.11

The new g++.dg/lto/alias-1 test FAILs on Solaris, 32 and 64-bit, sparc and x86:

+FAIL: g++.dg/lto/alias-1 cp_lto_alias-1_0.o-cp_lto_alias-1_1.o execute  -O2
-flto 

Thread 2 received signal SIGABRT, Aborted.
[Switching to Thread 1 (LWP 1)]
0xfe29f7d5 in __lwp_sigqueue () from /lib/libc.so.1
(gdb) where
#0  0xfe29f7d5 in __lwp_sigqueue () from /lib/libc.so.1
#1  0xfe2980af in thr_kill () from /lib/libc.so.1
#2  0xfe1d986a in raise () from /lib/libc.so.1
#3  0xfe1ab84e in abort () from /lib/libc.so.1
#4  0x08050ddf in main (argc=1, argv=0xfeffd95c)
    at /vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/lto/alias-1_0.C:29

  if (!__builtin_constant_p (aptr == 0))
    __builtin_abort ();