Add sumtimes-unitialized warning.

capstone-engine · Apr 10, 2024 · 9b97384 · 9b97384
1 parent a33678e
commit 9b97384
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -33,6 +33,7 @@ set(UNIX_COMPILER_OPTIONS -Werror -Wall -Warray-bounds -Wshift-negative-value -W
 include(CheckCCompilerFlag)
 check_c_compiler_flag("-Wno-maybe-unitialized" SUPPORTS_MU)
 check_c_compiler_flag("-Wshadow=local" SUPPORTS_SHADOWING)
+check_c_compiler_flag("-Wsometimes-uninitialized" SUPPORTS_SUNINIT)
 
 if (SUPPORTS_MU)
     set(UNIX_COMPILER_OPTIONS ${UNIX_COMPILER_OPTIONS} -Wno-maybe-unitialized)
@@ -42,6 +43,10 @@ if (SUPPORTS_SHADOWING)
     set(UNIX_COMPILER_OPTIONS ${UNIX_COMPILER_OPTIONS} -Wshadow=local)
 endif()
 
+if (SUPPORTS_SUNINIT)
+    set(UNIX_COMPILER_OPTIONS ${UNIX_COMPILER_OPTIONS} -Wsometimes-uninitialized)
+endif()
+
 if (MSVC)
     add_compile_options(/W1 /w14189)
 else()