下載gdb-7.3a.tar.gz
http://www.sourceware.org/pub/gdb/releases/
執行./configure --host=mipsel-linux --target=mipsel-linux --prefix=/home/zengzhihao/gdb-all
make && make install
拷貝至開發板,執行
/gdb -args /nfs/micro_sw/microprint
接收到信號忽略掉
handle SIG32 nostop noprint
handle SIG33 nostop noprint