[Bug c++/57025] New: Solaris g++ defines __STDC_VERSION__=199901L

[jdemeyer at cage dot ugent.be]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57025

             Bug #: 57025
           Summary: Solaris g++ defines __STDC_VERSION__=199901L
    Classification: Unclassified
           Product: gcc
           Version: 4.7.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: jdemeyer@cage.ugent.be
            Target: sparc-sun-solaris2.10


With GCC 4.7.2, when compiling C++ code in Solaris, the macro __STDC_VERSION__
is defined to be 199901L:

$ gcc -std=c++98 -x c++ /dev/null -E -dD |grep STDC
#define __STDC__ 1
#define __STDC_HOSTED__ 1
#define __STDC_VERSION__ 199901L

Despite this, the "restrict" keyword is not understood. This looks like a bug
to me: if the compiler defines __STDC_VERSION__=199901L, it should understand
C99 features like the "restrict" keyword. This only happens on Solaris as far
as I can tell.