Build error: multiple definition of
-
06-07-2021 - |
Pregunta
I have a header file, wich contain a unsigned char array that is in fact a ttf font file. In a .c file i'm able to load the font, and to use it ( i include the ttf header file in the .c file), but the problem is that when i'm trying to use this in another c file, i get one of those 2 errors;
First error that i can get say that my array is undeclared.
So i include the header file that contain my array, and i get the second error; Multiple definition of ...
Can someone help ? I dont understand. I hope i'm clear in my explaination, and sorry for my approximative english :)
Solución
Use extern
.
In your header file, make:
extern unsigned char my_array[];
In exactly one .c
file, defined the array.
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