Installation Tools for arm + linux bare metal environment setup (gcc and gdb)

1. Install arm-linux-gcc-4.3.2

1. Download the installation package arm-linux-gcc-4.3.2.tgz

2. Run the following command to install

Tar-ivzxf arm-linux-gcc-4.3.2.tgz-C/(install to the specified root directory C represents change)

3. Run gedit/root/. bashrc or vim/etc/profile to modify the environment variable.

Add the last line in the Open File

Export PATH = $ PATH:/usr/local/arm/4.3.2/bin

4. Make the change take effect immediately: source/root/. bashrc or source/etc/profile

5. Check whether the environment variable echo $ PATH has been added

6. Check whether arm-linux-gcc-v is successfully installed. The corresponding version number is output.

Note: If you have installed the cross-compilation chain, we recommend that you delete the previous version before installation.

Rm-rf/usr/local/arm

Install arm-linux-gdb-7.5.tar.gz

1、download the installation package arm-linux-gdb-7.5.tar.gz

2. Run the following command to install

Tar-ivzxf arm-linux-gdb-7.5.tar.gz-C/usr/local (install to the specified root directory C Indicates change)

3. Run the tar-ivzxf command.
Gdb-7.5.tar.gz

4. Go to the gdb-7.5 folder and configure

Run the command:./configure -- target = arm-linux -- prefix =/usr/local/arm-linux.
Target = arm-linux indicates that the target platform for debugging is arm-linux;
Prefix =/usr/local/arm-linux indicates the installation path of the client.

3. Execute the command: make may encounter this error during compilation.

No termcap library found

This is because the ncurses-devel package is not installed. There are two ways to solve this problem.

A. Execute yum install
Ncurses-devel, but I don't know why I couldn't find this package while using it,

It should be a database source problem, but I do not understand it.

B. Method 2: copy the files in the disk directly.

Then execute the installation command rpm-ivh ncurses-devel-5.7-3.2009.2.8.el6.i686.rpm on the line

4. Execute make to compile

5. Run make install!

Here, we have installed the cross-compilation link and debugging tool.