| #include <assert.h>
| /* Override any gcc2 internal prototype to avoid an error. */
| #ifdef __cplusplus
| extern "C"
| #endif
| /* We use char because int might match the return type of a gcc2
| builtin and then its argument prototype would still apply. */
| char mkdir ();
| char (*f) ();
BTW, I never quite understood this comment. Could someone explain it
to me? Does gcc have functions which are `enabled' only when the
first prototype it sees is compatible?
| int
| main ()
| {
| /* The GNU C library defines this for functions which it implements
| to always fail with ENOSYS. Some functions are actually named
| something starting with __ and the normal name is an alias. */
I'd love details on this comment too, I don't understand it too well.
Am I understanding that if __stub_foo exists, it means that foo
doesn't really exist?
| #if defined (__stub_mkdir) || defined (__stub___mkdir)
| choke me
| #else
| f = mkdir;
| #endif
|
| ;
| return 0;
| }
|
| It works fine with gcc, but not g++.
I just tried with `2.95.2' and `2.97 20001101 (experimental)', and
both work properly. Do you have additional flags? What compiler
exactly are you using?
