Hiļ¼Œall i want to use emacs to remote debug my program. but in gud command line when i input my command "arm-none-linux-gnueabi-gdb --annotate=3 vmlinux" emacs tell me command not fount.It seems emacs can't find the command path. I try to add my cross compile path to emacs environment variable like this (setenv "PATH" (concat "/usr/local/CodeSourcery/ Sourcery_G++_Lite/bin;/home/enzo/gcc-3.4.5-glibc-2.3.6/bin;" (getenv "PATH"))) (setq exec-path (cons "/usr/local/CodeSourcery/Sourcery_G++_Lite/bin;/home/enzo/gcc-3.4.5-glibc-2.3.6/bin;" exec-path)) but this doesn't works,Can someone help me? -- Best Regards enzofang