Cosmo Communicator >> Debian
解決"/bin/sh: 1: scripts/dtc/dtc_overlay: Exec format error"問題
參考資訊：
1. oesf
問題如下：
/bin/sh: 1: scripts/dtc/dtc_overlay: Exec format error /bin/sh: 1: scripts/dtc/ufdt_apply_overlay: Exec format error
解法如下：
$ sudo apt install pkg-config $ cd $ git clone https://git.kernel.org/pub/scm/utils/dtc/dtc.git $ cd dtc $ sudo make install PREFIX=/usr $ make check $ cd $ mkdir libufdt $ cd libufdt $ wget https://github.com/steward-fu/cosmo/releases/download/v1.0/libufdt-refs_heads_master.tar.gz $ tar -xvf libufdt-refs_heads_master.tar.gz $ cd sysdeps $ gcc -shared libufdt_sysdeps_posix.c -Iinclude -fPIC -o libufdt_sysdeps.so $ sudo cp libufdt_sysdeps.so /usr/lib $ cd .. $ gcc -c ufdt_convert.c ufdt_node.c ufdt_node_pool.c ufdt_overlay.c ufdt_prop_dict.c -Iinclude -Isysdeps/include -fPIC $ gcc -shared ufdt_convert.o ufdt_node.o ufdt_node_pool.o ufdt_overlay.o ufdt_prop_dict.o -lfdt -o libufdt.so $ sudo cp libufdt.so /usr/lib $ cd tests/src $ gcc ufdt_overlay_test_app.c util.c -I../../include -I../../sysdeps/include -lufdt -lufdt_sysdeps -o ufdt_apply_overlay
P.S. 將編譯後的dtc(dtc_overlay)、ufdt_apply_overlay覆蓋掉原本的檔案