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I am working on some Native android project with CMake. Where I am having an issue stating above error.

I have created a method for logging from c files.

void log_android(int prio, const char *fmt, ...) {
    if (prio >= loglevel) {
        char line[1024];
        va_list argptr;
        va_start(argptr, fmt);
        vsprintf(line, fmt, argptr);
        __android_log_print(prio, TAG, line);
        va_end(argptr);
    }
}

While compiling this I am getting issue String is not String literal on __android_log_print(prio, TAG, line); near word line.

It says its potentially insecure [-Werror,-Wformat-security] After doing some R&D I found that I need to use certain cppFlags inside CMAKE APP_CFLAGS += -Wno-error=format-security. But I am not certain where should I place this code inside my CMakeLists.txt.

I tried to use these methods inside CMakeLists.txt

set(compiler_c_flags "-Wno-error=format-security")
set(compiler_cpp_flags "-Wno-error=format-security")

But no success please help.

Pradeep Kumar Kushwaha
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1 Answers1

1

OK so I solved the issue myself. I was using 

set(compiler_c_flags "-Wno-error=format-security")

instead of

set(CMAKE_C_FLAGS "-Wno-error=format-security")
Pradeep Kumar Kushwaha
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