使用binutils-gdb来编译gdb和binutils https://blog.csdn.net/orz365/article/details/108210370
社区中gdb包主要源码来源
spec文件中源码来源：
Source: ftp://sourceware.org/pub/gdb/releases/gdb-%{version}.tar.bz2
ftp://sourceware.org/pub/gdb/releases/
社区官网：
http://www.gnu.org/software/binutils/
http://www.gnu.org/software/gdb/
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git
如何从binutils源码中分离出gdb源码：
$ ./src-release.sh gdb
参考链接：
https://blog.csdn.net/orz365/article/details/108210370
gdb仓库、源码包和相关文章
fedora和debian发行版gdb源码包
https://packages.debian.org/source/sid/gdb
https://src.fedoraproject.org/rpms/gdb
制作gdb软件包文章
https://blog.csdn.net/chenqioulin/article/details/112389869
https://www.cnblogs.com/chendeqiang/p/14283197.html
https://www.debian.org/doc/manuals/maint-guide/build.zh-cn.html
https://wiki.debian.org/Packaging/Intro
https://blog.packagecloud.io/debian/debuild/packaging/2015/06/08/buildling-deb-packages-with-debuild/
https://blog.packagecloud.io/eng/2016/12/15/howto-build-debian-package-containing-simple-shell-scripts/