Explicitly make chars signed at the compiler-level.

Should fix #640.
2014-02-04 23:43:40 +01:00 · 2014-02-04 23:43:40 +01:00 · 45958cb835
commit 45958cb835
parent cc032995bd
1 changed files with 3 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -60,6 +60,9 @@ else()
 		set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}   -std=c++11")
 		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -std=c++11")
 	endif()
+
+	# We use a signed char (fixes #640 on RasPi)
+	add_flags_cxx("-fsigned-char")
 endif()