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Re: Re: Re: Does -gc-section (garbage collection) works only with static linking ?
Hi again Nick,
> Your code could call a dynamic library function and pass to that
> function a pointer to another function inside your application. This
> second function does not have to be exported, since it is your code that
> computes its address, but nevertheless the function can be accessed from
> outside of your code. Think of the atexit() function supported by the C
> library as an example of this.
Sorry if I bother you, but how this situation differs from the static link
case ? Would the linker remove such function with static linking ?
(i386 Intel syntax)
mov eax,myfxptr
...
call [eax] // in user's program
Does GCC compiler tells the linker in this case that myfx is called ?
Best regards,
Valery