[Bug c++/21421] New: [3.4/4.0/4.1 Regression] Accepts writting to const via asm

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

Just like PR 21420 but this is for C++ and is a regression from 2.95.3 and not from 3.3.3.
static inline void sigaddset(const int set, int i)
{
        __asm__("" : "=r"(set) );
}

-- 
           Summary: [3.4/4.0/4.1 Regression] Accepts writting to const via
                    asm
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: accepts-invalid, diagnostic
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21421