[Solved] gcc can compile with object file compiled from keil-arm compiler?
Short answer: no, GCC can’t use Keil generated .o or .a files reliably. While they may be using the ABI (arm binary interface), GCC and Keil almost certainly rely on different libc implementations and can have references to functions that the other toolchain doesn’t provide. Also, the debug information may not be compatible (see the … Read more