(GUB) for Linux to cross-compile multiple architectures e.g.:Win32/Mac. binary incompatibility with the glibc and any other libraries you link against: įor RPI in particular, the provided cross compilers are available at: and can be used as explained at: git clone Įxport PATH='$(pwd)/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-圆4/bin:$ ' > hello_world. A cross compiler is a compiler capable of creating executable code for a platform other than.the dynamic linker is at the wrong path:.If you pick the cross compiler wrongly, the following may happen: log the executed ARM instructions with: qemu-aarch64 -d in_asm,out_asm main.out įor reliability in serious applications, the disk image provider must also provide a compatible cross compilerĪlthough you can install a cross compiler with apt conveniently, I must warn you that this is not necessarily reliable unless explicitly supported by the image provider.Clang/LLVM is a cross compiler by default and is now available on nearly every Linux distribution, so we just need a proper port of the cctools/ld64 and the macOS SDK. Then a few fun things you can do to quickly see that ARM is actually running under the hood: For cross-compiling for macOS you need the Clang/LLVM compiler the cctools (lipo, otool, nm, ar. You can try it out on this C hello world with QEMU: For 64-bit ARM, the toolchain prefix is aarch64 and usage is: sudo apt install gcc-9-aarch64-linux-gnu

Cross compile for mac on linux