[Bug fortran/27698] subroutine _foo draws "unclassifiable statement" instead of a useful error.

["sgk at troutmask dot apl dot washington dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #7 from sgk at troutmask dot apl dot washington dot edu  2006-11-05 16:27 -------
Subject: Re:  subroutine _foo draws "unclassifiable statement" instead of a
useful error.

On Sun, Nov 05, 2006 at 04:19:08PM -0000, aldot at gcc dot gnu dot org wrote:
> 
> ------- Comment #6 from aldot at gcc dot gnu dot org  2006-11-05 16:19 -------
> Updating the testsuite to account for the new error message now.
> 
> Note that i think that we should take -fdollar-ok into account, i.e.:
> 
> if (!ISALPHA (c) && !(gfc_option.flag_dollar_ok && c == '$'))
>   {
>     bail;
>   }
> 
> to allow for names (in the sense of 3.2.1) that begin with a dollar.
> 
> Such names are currently rejected (even if -fdollar-ok suggests that they
> should be ok).
> 
> 

How does Intel's iand other commercial compilers handle
a leading dollar?  The standard is quite clear that the
first character in a name is an alphabetic character.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27698