[EMAIL PROTECTED] wrote:
> Hello,
>
> I got a strange link problem; here are the simplest files showing the
> error:
>
> a.h::
> #include <utility>
>
> class a{
> public:
> typedef int perm;
> static const perm PERM_NONE = 0;
> a();
> private:
> std::pair<int, perm> aaa;
> };
>
> a.cpp::
> #include "a.h"
> a::a() : aaa(0,PERM_NONE) { }
try a::a(): aaa(0, a::PERM_NONE){}
> main () { }
>
> Compiling with g++ (GCC) 3.3.5 (Debian 1:3.3.5-13) I get::
>
> $ g++ a.cpp
> /tmp/ccKKUXg8.o: In function
> `a::a[not-in-charge]()':a.cpp:(.text+0xa): undefined reference to
> `a::PERM_NONE'
> /tmp/ccKKUXg8.o: In function `a::a[in-charge]()':a.cpp:(.text+0x34):
> undefined reference to `a::PERM_NONE'
> collect2: ld returned 1 exit status
>
> The file compiles correctly, the error shows up only when linking.
>
> What could it possibly be? Thanks for any help!
>
> Arcimboldo
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