[Bug c/57630] Error should include -std=c11 and friends

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57630

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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  Attachment #30315|0                           |1
        is obsolete|                            |

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Created attachment 30316
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30316&action=edit
pr57630.patch

Actually, this one.