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- http://forum.canardpc.com/threads/110951-fix-build-with-newer-gcc-versions
- the meaning of extern inline changed between standards. use static inline
- for these tiny I/O functions everywhere to keep things simple.
- --- a/io.h
- +++ b/io.h
- @@ -31,6 +31,6 @@
- */
-
- #define __OUT1(s,x) \
- -extern inline void __out##s(unsigned x value, unsigned short port) {
- +static inline void __out##s(unsigned x value, unsigned short port) {
-
- #define __OUT2(s,s1,s2) \
- @@ -43,6 +43,6 @@
- __OUT1(s##c_p,x) __OUT2(s,s1,"") : : "a" (value), "id" (port)); SLOW_DOWN_IO; }
-
- #define __IN1(s) \
- -extern inline RETURN_TYPE __in##s(unsigned short port) { RETURN_TYPE _v;
- +static inline RETURN_TYPE __in##s(unsigned short port) { RETURN_TYPE _v;
-
- #define __IN2(s,s1,s2) \
- @@ -55,6 +55,6 @@
- __IN1(s##c_p) __IN2(s,s1,"") : "=a" (_v) : "id" (port) ,##i ); SLOW_DOWN_IO; return _v; }
-
- #define __OUTS(s) \
- -extern inline void outs##s(unsigned short port, const void * addr, unsigned long count) \
- +static inline void outs##s(unsigned short port, const void * addr, unsigned long count) \
- { __asm__ __volatile__ ("cld ; rep ; outs" #s \
- : "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); }
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