From c79a59655d9a50a193bc6052ff8689f24e4364d9 Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Thu, 2 Dec 2021 10:01:55 +0100
Subject: [PATCH] Add -Wconversion to strict build mode

---
 repos/base/mk/global.mk | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/repos/base/mk/global.mk b/repos/base/mk/global.mk
index d5e39e6eac..34ce4d9f86 100644
--- a/repos/base/mk/global.mk
+++ b/repos/base/mk/global.mk
@@ -143,8 +143,11 @@ CC_WARN += -Wno-error=implicit-fallthrough
 #
 # Additional warnings for C++
 #
-CC_CXX_WARN_STRICT ?= -Wextra -Weffc++ -Werror -Wsuggest-override
-CC_CXX_WARN        ?= $(CC_WARN) $(CC_CXX_WARN_STRICT)
+CC_CXX_WARN_STRICT_CONVERSION ?= -Wconversion
+CC_CXX_WARN_STRICT            ?= -Wextra -Weffc++ -Werror -Wsuggest-override \
+                                 $(CC_CXX_WARN_STRICT_CONVERSION)
+
+CC_CXX_WARN ?= $(CC_WARN) $(CC_CXX_WARN_STRICT)
 
 #
 # Additional warnings for Ada/SPARK