From 29ec07a5b1f301d04a798515e5b7c0587a32a737 Mon Sep 17 00:00:00 2001
From: Monty <monty@mariadb.org>
Date: Thu, 8 Jun 2023 15:50:50 +0300
Subject: [PATCH] Update BUILD scripts

- Remove -Wimplicit-fallthrough=2 for gcc versions < 6
- Don't do git submodule update one fresh git clones
  This fixes an issue when using git 1.0 that gives
  errors on empty submodule directories
---
 BUILD/FINISH.sh | 2 +-
 BUILD/SETUP.sh  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/BUILD/FINISH.sh b/BUILD/FINISH.sh
index cc66ed09f5d..1b730dee377 100644
--- a/BUILD/FINISH.sh
+++ b/BUILD/FINISH.sh
@@ -34,7 +34,7 @@ fi
 
 commands=""
 # git clean -fdX removes all ignored (build) files
-if test -d .git
+if test -d .git && test -d libmariadb/CMakeFiles
 then
     commands="\
 git clean -fdX
diff --git a/BUILD/SETUP.sh b/BUILD/SETUP.sh
index e51f9df6a6d..85b21da1521 100755
--- a/BUILD/SETUP.sh
+++ b/BUILD/SETUP.sh
@@ -145,7 +145,7 @@ elif [ "x$warning_mode" = "xmaintainer" ]; then
   debug_extra_cflags="-g3"
 else
 # Both C and C++ warnings
-  warnings="-Wall -Wextra -Wunused -Wwrite-strings -Wno-uninitialized -Wno-strict-aliasing -Wimplicit-fallthrough=2 -Wformat-security -Wvla"
+  warnings="-Wall -Wextra -Wunused -Wwrite-strings -Wno-uninitialized -Wno-strict-aliasing -Wformat-security -Wvla"
 
 # For more warnings, uncomment the following line
 # warnings="$warnings -Wshadow"