[Bug c++/77892] local function declarations don't match namespace scope declarations

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77892

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-10-07
     Ever confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Without line-wrapping:

struct S{friend void f(){}};
void f();
int main()
{
  void f();
  f(); 
}

/tmp/cchVsieq.o: In function `main':
/tmp/f.cc:8: undefined reference to `f()'
collect2: error: ld returned 1 exit status


The local redeclaration prevents the inline definition being emitted.