uclinux编译常见错误

fatal error: some_library.h: No such file or directory

sudo apt-get update
sudo apt-get install build-essential libncurses5-dev

error: #error "GCC version must be at least 4.9.0"

gcc --version

sudo apt-get update
sudo apt-get install gcc g++

Out of memory allocating 1048576 bytes

sudo dd if=/dev/zero of=/swapfile bs=1M count=1024
sudo mkswap /swapfile
sudo swapon /swapfile

Configuration failed

make menuconfig

fatal error: cannot find package 'some_package' in any of:

# 下载UCLinux源码
wget http://www.uclinux.org/download/uClinux-dist-44b.tar.gz
tar -xzf uClinux-dist-44b.tar.gz
cd uClinux-dist-44b

# 配置
make menuconfig

# 编译
make