[pushed] Sync .gitignore with gcc

[Simon Marchi]

Bring in a few lines that are in gcc's .gitignore but not binutils-gdb's
.gitignore.

ChangeLog:

	* .gitignore: Sync with gcc.

Change-Id: I8900ddfbb5ab8cce6236e1905fdbb52fb4c291e2
---
 .gitignore | 4 ++++
 ChangeLog  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/.gitignore b/.gitignore
index 356b2eb94bf8..382e2def731e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,10 @@ TAGS.sub
 .lvimrc
 
 .clang-format
+.clang-tidy
+.clangd
+.cache
+compile_commands.json
 
 .gdbinit
 .gdb_history
diff --git a/ChangeLog b/ChangeLog
index c9a2f336148f..922c99bb9ac3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* .gitignore: Sync with gcc.
+
 2020-10-26  Andreas Rammhold <andreas@rammhold.de>
 
 	* src-release.sh: Use sha256sum instead of md5sum.
-- 
2.29.2