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How to compile a kernel module for Raspberry Pi?
The kernels from the Raspberry Pi Foundation kernels don’t ship with a build directory. They may be a bit out of date, but raspbian provides a kernel as a Debian-style package, which should include the build directory you could use to build kernel modules against. sudo aptitude install linux-image-rpi-rpfv linux-headers-rpi-rpfv
What to do If RPI-source throws a GCC error?
If rpi-source throws a GCC error (something about a version mismatch), it’s okay as long as your current GCC version is higher. Run rpi-source –skip-gcc instead of rpi-source Then, proceed with your Hello World example. Create the folder and cd into it. Then, create the files. Makefile (case-sensitive?)
Why do I get compilation error in hidden module?
The error is raised when a compilation error exists in the VBA code inside a protected (hidden) module. The specific compilation error is not exposed because the module is protected. Possible solutions: If you have access to the VBA code in the document or project, unprotect the module, and then run the code again to view the specific error.
Why do I get a compile error in a protected module?
A protected modulecontains a compilation error. Because the error is in a protected module it cannot be displayed. This error commonly occurs when code is incompatible with the version or architecture of this application (for example, code in a document targets 32-bit Microsoft Office applications but it is attempting to run on 64-bit Office).
How to make GPIO compile on Raspberry Pi?
This is normally a link to the kernel source tree used to build the modules, so just ln -s /path/to/kernel/source /lib/modules/3.12.28+/build. That needs to be the actual, specific source version (3.12.28+) used in building the modules.
Why do we use cross compiler in Raspberry Pi?
A cross-compiler is configured to build code for a target other than the one running the build process, and using it is called cross-compilation. Cross-compilation of the Raspberry Pi kernel is useful for two reasons: it allows a 64-bit kernel to be built using a 32-bit OS, and vice versa, and
Do you need a build directory for Raspberry Pi?
The kernels from the Raspberry Pi Foundation kernels don’t ship with a build directory. They may be a bit out of date, but raspbian provides a kernel as a Debian-style package, which should include the build directory you could use to build kernel modules against.
How to cross compiling on a Raspberry Pi?
Cross-compiling 1 Install required dependencies and toolchain. If you find you need other things, please submit a pull request to change the documentation. 2 Get sources. See Choosing sources above for instructions on how to choose a different branch. 3 Build sources. 4 Install directly onto the SD card.