[PATCH v3] .gitignore: Ignore smatch generated files

[Brandon Pollack]

The Smatch static checker creates some data files in the kernel root
directory.  Add them to the .gitignore file so that no one accidentally
commits them.

Signed-off-by: Brandon Pollack <brpol@xxxxxxxxxxxx>

---
v3: Rewrote a more descriptive commit message and removed "change-id" junk
v2: Removed trinity stuff

New to development and looking for tasks to work on to get familiar with
code, I noticed smatch generates some files at the root.  Since this
tool seems frequent for newbies like myself I thought it would be worth
getting rid of the chance of accidentally committing these files.
---
 .gitignore | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.gitignore b/.gitignore
index 47229f98b327..fd8572cb7db7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -171,3 +171,10 @@ sphinx_*/
 
 # Rust analyzer configuration
 /rust-project.json
+
+# Smatch tree outputs
+smatch_compile.warns
+smatch_db.sqlite
+smatch_warns.txt
+smatch_warns.txt.caller_info
+smatch_warns.txt.sql
-- 
2.40.1.521.gf1e218fcd8-goog