"Redefinition of a extern inline not supported in C99" build failure(s)
clang 11.0.0
clang refuses this code while gcc accepts it:
// foo.c:5:6: error: redefinition of a 'extern inline' function 'foo' is not
// supported in C99 mode
extern inline void foo ()
{
}
void foo ()
{
}
No error detect for version 11.0.0
0 errors
