手機 - Cosmo Communicator - Debian - 解決/bin/sh: 1: scripts/dtc/dtc_overlay: Exec format error問題

參考資訊：
https://www.oesf.org/forum/index.php?topic=36540.0

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