cmake:fix testing cxx_main suffix error

xuxin930 · xiaoxiang781216 · commit 9b8d8d0c4f43 · 2024-09-13T23:16:26.000+08:00
Signed-off-by: xuxin19 &lt;xuxin19@xiaomi.com&gt;
diff --git a/testing/cxxtest/CMakeLists.txt b/testing/cxxtest/CMakeLists.txt
@@ -27,5 +27,5 @@ if(CONFIG_TESTING_CXXTEST)
     MODULE
     ${CONFIG_TESTING_CXXTEST}
     SRCS
-    cxxtest_main.c)
+    cxxtest_main.cxx)
 endif()
