[Bug c/49653] Undefined reference to inlined function with -O0,-std=c99

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49653

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-07-05 22:15:54 UTC ---
This is correct for C99.  inline alone in C99 is the same GNU's C90's extern
inline.