Install

git clone --recursive https://github.com/vimuxx/.vim.git ~/.vim/
echo source ~/.vim/vimrc >> ~/.vimrc

LSP	bash	npm install -g bash-language-server
	c	apt install clangd
	python	npm install -g pyright
cscope	apt install cscope
cs	ln -s ~/.vim/pack/foo/start/cscope_maps.vim/cs ~/.local/bin/

Update

git fetch
git checkout origin/master
git submodule update --init

Key Bindings

(case sensitive)

		LSP	LSP cmd		cscope	cscope cmd		ctags
Code Action			:LspCodeAction
Call		Ctrl-\ C	:LspCallHierarchyIncoming		Ctrl-\ c	:cs f c ...
Diagnostics			:LspDocumentDiagnostics
Egrep Pattern						:cs f e ...
File					Ctrl-\ f	:cs f f ...
Definition		Ctrl-\ G	:LspDefinition		Ctrl-\ g	:cs f g ...		Ctrl-]
Hover		Ctrl-\ H	:LspHover
Hover Down		Ctrl-j
Hover Up		Ctrl-k
Snippet		Ctrl-l
Rename			:LspRename
References		Ctrl-\ S	:LspReferences		Ctrl-\ s	:cs f s ...
Status			:LspStatus
Text String					Ctrl-\ t	:cs f t ...
Tag stack								Ctrl-t

Insert mode (for linux kernel)

		printk	level	color
PK!		pr_alert	1	red
PK@		pr_crit	2	green
PK#		pr_err	3	brown
PK$		pr_warn	4	blue
PK%		pr_notice	5	magenta
PK^		pr_info	6	cyan
PK&		WARN		white
PK*		print_hex_dump

Additionally

One .clangd example

CompileFlags:
  Remove:
    - -mabi=lp64
    - -fconserve-stack
    - -fno-ipa-sra
    - -fno-var-tracking-assignments
    - -mno-thumb-interwork
    - -mno-sched-prolg
    - -mno-sched-prolog
    - -mapcs
Diagnostics:
  Suppress:
    - '*'