[Bug middle-end/89415] New: gcc.dg/sinatan-1.c FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89415

            Bug ID: 89415
           Summary: gcc.dg/sinatan-1.c FAILs
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: rguenth at gcc dot gnu.org
  Target Milestone: ---
            Target: sparc-sun-solaris2.11, aarch64-unknown-linux-gnu,
                    hppa2.0w-hp-hpux11.11, hppa64-hp-hpux11.11,
                    i586-unknown-freebsd11.2,   ia64-suse-linux-gnu,
                    moxie-unknown-elf, s390x-ibm-linux-gnu,
                    spu-unknown-elf, x86_64-unknown-freebsd11.2,
                    x86_64-w64-mingw32

Between 20190218 (r268990) and 20190219 (r269021), the gcc.dg/sinatan-1.c began
to FAIL:

+FAIL: gcc.dg/sinatan-1.c execution test

I see it on 32 and 64-bit Solaris/SPARC, but quite a number of other targets is
affected, too.

Thread 2 received signal SIGABRT, Aborted.
[Switching to Thread 1 (LWP 1)]
0xfec7e740 in __lwp_sigqueue () from /lib/libc.so.1
(gdb) where
#0  0xfec7e740 in __lwp_sigqueue () from /lib/libc.so.1
#1  0xfebb99f0 in raise () from /lib/libc.so.1
#2  0xfeb8b2d0 in abort () from /lib/libc.so.1
#3  0x0001126c in main ()
    at /vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/sinatan-1.c:85

Maybe this is due to

2019-02-19  Richard Biener  <rguenther@suse.de>

        PR middle-end/88074
        * toplev.c (do_compile): Initialize mpfr's exponent range
        based on available float modes.

        * gcc.dg/pr88074.c: New testcase.