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From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/61825] New: [4.10 regression] g++.dg/cpp0x/static_assert9.C FAILs
Date: Thu, 17 Jul 2014 12:23:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61825

            Bug ID: 61825
           Summary: [4.10 regression] g++.dg/cpp0x/static_assert9.C FAILs
           Product: gcc
           Version: 4.10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
              Host: i386-pc-solaris2.11, sparc-sun-solaris2.11,
                    x86_64-unknown-linux-gnu
            Target: i386-pc-solaris2.11, sparc-sun-solaris2.11,
                    x86_64-unknown-linux-gnu
             Build: i386-pc-solaris2.11, sparc-sun-solaris2.11,
                    x86_64-unknown-linux-gnu

Between 20140711 and 20140716, the ++.dg/cpp0x/static_assert9.C testcase start
to FAIL on at least Solaris/x86, Solaris/SPARC, and Linux/x86:

FAIL: g++.dg/cpp0x/static_assert9.C  -std=c++11 (test for excess errors)
FAIL: g++.dg/cpp0x/static_assert9.C  -std=c++1y (test for excess errors)

Excess errors:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/static_assert9.C:5:1:
error: non-constant condition for static assertion
/vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/cpp0x/static_assert9.C:5:1:
error: '(f != 0u)' is not a constant expression

This is a regression from 4.9.

  Rainer