[Bug preprocessor/25240] New: _Pragma parsing problem on the gomp branch

[jakub at gcc dot gnu dot org]

#define weak_extern(symbol) _weak_extern (weak symbol)
#define _weak_extern(expr) _Pragma (#expr)
extern void foo (void);
weak_extern (foo)

void bar (void)
{
  if (foo)
    foo ();
}

gives:
./xgcc -B ./ -O2 a.c -S
a.c:4: warning: malformed #pragma weak, ignored
a.c: In function ar':
a.c:8: warning: the address of oo', will always evaluate as


-- 
           Summary: _Pragma parsing problem on the gomp branch
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: preprocessor
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jakub at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25240