Jörg Leis <joerg@xxxxxxxxxxxxx> writes: > A related question: Is it expected that in C99-mode GCC might not be > able to compile a program because of the use of an inline function? I > defined an inline function like this: > > inline int do() > { > // ... > } C99 mode should support inline functions just fine. If you are having trouble, show us the complete test case and tell us what happens. Also the version of gcc makes a difference; full support for C99 inline functions was first in gcc 4.3. Ian