zig

commit a1fb10b766bcf05bb8e40bf77fd538c5dbdede97 (tree)
parent 70c8cabb34606b61e2d7fcf3c0217e6bd0c3cefa
Author: Jonathan Marler <johnnymarler@gmail.com>
Date:   Mon, 23 Nov 2020 10:04:00 -0700

fix for GCC 9.2: -Wno-maybe-uninitialized

Diffstat:
M
CMakeLists.txt
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -603,6 +603,10 @@ if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
         if(NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 7.0)
             set(EXE_CFLAGS "${EXE_CFLAGS} -Werror=implicit-fallthrough")
         endif()
+        # GCC 9.2 and older are unable to detect valid variable initialization in some cases
+        if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS_EQUAL 9.2)
+            set(EXE_CFLAGS "${EXE_CFLAGS} -Wno-maybe-uninitialized")
+        endif()
     endif()
 endif()