From 6cc5ba98ed9527a7afd453375dfddd71367f315c Mon Sep 17 00:00:00 2001
From: Paul Olaru <paul.olaru@nxp.com>
Date: Tue, 9 Nov 2021 15:49:54 +0200
Subject: [PATCH] tools: ctl: CMakeLists: Add -Wall and -Werror flags

These flags are required to prevent unwanted bugs in the ctl tool. They
have been used to detect an undefined behaviour instance which occurred
due to lack of a return value in a non-void function.

Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
---
 tools/ctl/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/ctl/CMakeLists.txt b/tools/ctl/CMakeLists.txt
index 6cf6fea59..70735f88d 100644
--- a/tools/ctl/CMakeLists.txt
+++ b/tools/ctl/CMakeLists.txt
@@ -8,6 +8,10 @@ target_link_libraries(sof-ctl PRIVATE
 	"-lasound"
 )
 
+target_compile_options(sof-ctl PRIVATE
+	-Wall -Werror
+)
+
 target_include_directories(sof-ctl PRIVATE
 	"${SOF_ROOT_SOURCE_DIRECTORY}/src/include"
 	"${SOF_ROOT_SOURCE_DIRECTORY}"