[Bug target/12477] Request to add ability to disable inline/dllimport warnings

[dannysmith at users dot sourceforge dot net]

------- Comment #14 from dannysmith at users dot sourceforge dot net  2006-08-27 21:14 -------
(In reply to comment #12)
> This happens with Qt4 Win32 as well - lot of warnings - "warning: inline
> function... attribute ignored". All that's needed is a -Wno-inline-dllimport
> type of flag to mingw to suppress these warnings. 

This is current (gcc-4.2) behaviour.
What exactly is wrong with using -Wno-attributes to suppress the warnings.

Danny

========================================================================
// warn-inline-dllimport.c
__declspec (dllimport) void f1();

// inline definition (silently) overides earlier dllimport declaration
inline  void f1() {}

// inline && dllimport in definition emits warning
//  both can't be true.  
inline  __declspec (dllimport) void f2 () {}

void b()
{
  f1(); 
  f2();
}
========================================================================

compiling as:
gcc -Wall -c warn-inline-dllimport.c
produces:

warn-inline-dllimport.c:8: warning: inline function 'f2' declared as dllimport:
attribute ignored


compiling as:
gcc -Wall -Wno-attributes -c warn-inline-dllimport.c
gets rid of the attribute warning


-- 

dannysmith at users dot sourceforge dot net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12477