treat compiler warnings as errors

Sub-IoT · Mar 2, 2021 · 972f227 · 972f227
1 parent c48e6fa
commit 972f227
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/stack/cmake/toolchains/gcc-arm-embedded.cmake b/stack/cmake/toolchains/gcc-arm-embedded.cmake
@@ -41,8 +41,8 @@ SET(CMAKE_SYSTEM_VERSION 1)
 SET(CMAKE_CROSSCOMPILING 1)
 
 # set compiler flags to optimize for code size
-SET(CMAKE_C_FLAGS_DEBUG "-Og" CACHE STRING "")
-SET(CMAKE_C_FLAGS_RELEASE "-Os" CACHE STRING "")
+SET(CMAKE_C_FLAGS_DEBUG "-Og -Werror" CACHE STRING "")
+SET(CMAKE_C_FLAGS_RELEASE "-Os -Werror" CACHE STRING "")
 
 SET(TOOLCHAIN_DIR "" CACHE PATH "The directory containing all the cross compilation tools. (Compilation will fail if this is not set correctly)")