IssueTracker

Include the following information that is specific for problems related to building your projects or problems with Gradle sync:

Gradle version: 3.3
Select File > Project Structure, click Project, and then locate Gradle version.

Android Plugin Version: 2.3.3
On the same page as the Gradle version, locate Android Plugin Version.

Module Compile Sdk Version: 24
From the above page, select your module in the left pane and locate Compile Sdk Version.

Module Build Tools Version: 25.0.0
From the above page, locate Build Tools Version.

Android SDK Tools version: 26.0.2
Select Tools > Android > SDK Manager, click SDK Tools, and then locate Android SDK Tools


CMake version: 3.6.4111459

==========

The gradle is ignoring the following settings

android{
...
    defaultConfig{
    ...
        externalNativeBuild {
            cmake {
                cppFlags "-Wreturn-type", "-Wpointer-sign", "-Wparentheses", "-fexceptions", "-O2", "-std=c++11"
                cFlags "-Wreturn-type", "-Wpointer-sign", "-Wparentheses", "-fexceptions", "-O2"
            }
        }
   }
}



=== LOG
Information:Gradle tasks [:ModuleName:generateDebugSources, :ModuleName:generateDebugAndroidTestSources, :ModuleName:mockableAndroidJar, :ModuleName:prepareDebugUnitTestDependencies, :ModuleName:compileDebugSources, :ModuleName:compileDebugAndroidTestSources, :ModuleName:compileDebugUnitTestSources]

/ ... myfilepath ... mycppfile.cpp
Error:(52, 4) error: non-void function 'getJavaFunc' should return a value [-Wreturn-type]
Warning:(114, 50) warning: passing 'unsigned char *' to parameter of type 'const jbyte *' (aka 'const signed char *') converts between pointers to integer types with different sign [-Wpointer-sign]
Warning:(210, 18) warning: initializing 'unsigned char *' with an expression of type 'jbyte *' (aka 'signed char *') converts between pointers to integer types with different sign [-Wpo
...
Warning:(1271, 2) warning: 'register' storage class specifier is deprecated and incompatible with C++1z [-Wdeprecated-register]
...
Warning:(2240, 10) warning: using the result of an assignment as a condition without parentheses [-Wparentheses]