[Bug c/63326] pragma GCC causes wrong code generation

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
   Last reconfirmed|                            |2014-09-24
                 CC|                            |manu at gcc dot gnu.org
         Resolution|INVALID                     |---
     Ever confirmed|0                           |1

--- Comment #3 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
If you use #pragma GCC system_header, you get a different result, so this seems
a bug to me (whatever the behavior, it should not depend on the type of
#pragma). At the very least, GCC could give a warning if the #pragma is the
only statement in a if/else/while/do/for body, since this is probably a bug.