Reviewed-by: Tomasz Grabiec <tgrabiec@gmail.com>
Signed-off-by: Or Cohen <orc@fewbytes.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

To prevent similar mistakes as in commit cc6b3a3c ("vga: Handle line
feed"), add the backup files generated by 'patch' to gitignore.

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

Now that backtrace() doesn't use libunwind, we can remove it.

Signed-off-by: Avi Kivity <avi@cloudius-systems.com>

They are temporary files for vim and should be ignored.

Signed-off-by: Asias He <asias@cloudius-systems.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

They are temporary files and should be ignored.

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

This will generate cscope index for the source files.

Signed-off-by: Liu Yuan <namei.unix@gmail.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

Added comments to explain the target tags and TAGS,
also ignore the output file of ctags.

Signed-off-by: Yang Bai <hamo.by@gmail.com>

add TAGS target to Makefile to support etags.

Signed-off-by: Yang Bai <hamo.by@gmail.com>