------- Comment #5 from rguenth at gcc dot gnu dot org 2010-02-07 14:49 -------
The linker didn't complain because atof is in libc which is linked in. atoi
does work because any unprototyped function is treated as
int function();
thus the unprototyped atof results in
int atof();
which leads the compiler to insert a conversion from the presumed integer
return type to the floating-point result. Which is what causes your
observation.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42990
