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vcdbg is a tool to help debug the communication with the GPU. It comes as a binary-only, and in two flavours: one for the hard floating point ABI, one for the software floating point ABI. Unfortunately, we have no source code for that tool, only a binary that was dynamically linked with glibc and libraries from rpi-userland. So, just install that executable, and let's hope there is no symbol issue at runtime. Note: vcdbg needs glibc, threads and !static. Since glibc already implies threads and !static, we only need to depend on glibc. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc; Floris Bos <bos@je-eigen-domein.nl> Cc: Pascal de Bruijn <pmjdebruijn@pcode.nl> Cc: Baruch Siach <baruch@tkos.co.il> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
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Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC.