[Bug fortran/79933] gfortran no longer able to compile dolfyn benchmark

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79933

Jerry DeLisle <jvdelisle at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jvdelisle at gcc dot gnu.org

--- Comment #1 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Well, from the comments I see in our matchers, the blank is required by F2008
Standard so we are enforcing that requirement.

From my copy of the standard:

3.3.2.2 Blank characters in free form

1) A blank shall be used to separate names, constants, or labels from adjacent
keywords, names, constants, or labels.

So I would put a blank in there and then forget about it.  I noticed that the
file has a scattering of TAB characters in there which are strictly speaking
forbidden, but we allow it. -Wtabs or -Wall will show where.

I would call this "not a bug"