cmake(fix warning):toolchain do not have parent scope

toolchain file variable is global scope dont need set parent scope clear warning: CMake Warning (dev) at /github/workspace/sources/nuttx/arch/arm/src/cmake/gcc.cmake:69 (set): Cannot set "GCCVER": current scope has no parent. Call Stack (most recent call first): /github/workspace/sources/nuttx/arch/arm/src/cmake/Toolchain.cmake:56 (include) /github/workspace/sources/nuttx/build/CMakeFiles/3.26.0/CMakeSystem.cmake:6 (include) /github/workspace/sources/nuttx/build/CMakeFiles/CMakeScratch/TryCompile-ZJVOZO/CMakeLists.txt:5 (project) This warning is for project developers. Use -Wno-dev to suppress it. Signed-off-by: xuxin19 <[email protected]>
lupyuen2 · Oct 15, 2024 · 696e1a3 · 696e1a3
1 parent 7e27eb6
commit 696e1a3
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/arch/arm/src/cmake/gcc.cmake b/arch/arm/src/cmake/gcc.cmake
@@ -66,9 +66,7 @@ execute_process(COMMAND ${CMAKE_C_COMPILER} --version
                 OUTPUT_VARIABLE GCC_VERSION_OUTPUT)
 string(REGEX MATCH "\\+\\+.* ([0-9]+)\\.[0-9]+" GCC_VERSION_REGEX
              "${GCC_VERSION_OUTPUT}")
-set(GCCVER
-    ${CMAKE_MATCH_1}
-    PARENT_SCOPE)
+set(GCCVER ${CMAKE_MATCH_1})
 
 if(GCCVER EQUAL 12)
   add_compile_options(--param=min-pagesize=0)