Whatever I did fixed the issue. I created a new project and pulled over the /jni/ folder and compared the rest of my android.proj folder for differences.
Anyone run into this issue? Both NDK r9d and r10d failed here. Note that I have changed my Application.mk to the following:
APP_STL := c++_static
APP_CPPFLAGS := -std=c++11 -frtti -fexceptions -DCOCOS2D_DEBUG=1 -g -ggdb -O1
APP_ABI := armeabi
APP_OPTIM := debug
APP_PLATFORM := android-10
[armeabi] Compile++ thumb: cocos_ui_static <= UIWebView.cpp
[armeabi] Compile++ thumb: cocos_ui_static <= UIWebViewImpl-android.cpp
In file included from /Users/stevetranby/dev/projects/scgame-x-32/proj.android/../cocos2d/cocos/ui/UIWebViewImpl-android.cpp:31:0:
/Users/stevetranby/android/android-ndk-r10d/sources/cxx-stl/llvm-libc++/libcxx/include/string: In member function 'void cocos2d::experimental::ui::WebViewImpl::loadFile(const string&)':
/Users/stevetranby/android/android-ndk-r10d/sources/cxx-stl/llvm-libc++/libcxx/include/string:641:35: error: inlining failed in call to always_inline 'static constexpr bool std::__1::char_traits<char>::eq(std::__1::char_traits<char>::char_type, std::__1::char_traits<char>::char_type) throw ()': indirect function call with a yet undetermined callee
static _LIBCPP_CONSTEXPR bool eq(char_type __c1, char_type __c2) _NOEXCEPT
^
In file included from /Users/stevetranby/android/android-ndk-r10d/sources/cxx-stl/llvm-libc++/libcxx/include/__hash_table:18:0,
from /Users/stevetranby/android/android-ndk-r10d/sources/cxx-stl/llvm-libc++/libcxx/include/unordered_map:350,
from /Users/stevetranby/dev/projects/scgame-x-32/proj.android/../cocos2d/cocos/ui/UIWebViewImpl-android.cpp:29:
/Users/stevetranby/android/android-ndk-r10d/sources/cxx-stl/llvm-libc++/libcxx/include/algorithm:1050:13: error: called from here
if (__pred(*__first1, *__j))
^
At global scope:
cc1plus: warning: unrecognized command line option "-Wno-extern-c-compat"
cc1plus: warning: unrecognized command line option "-Wno-extern-c-compat"
make: *** [obj/local/armeabi/objs-debug/cocos_ui_static/UIWebViewImpl-android.o] Error 1
make: Leaving directory `/Users/stevetranby/dev/projects/scgame-x-32/proj.android'
Ndk build failed!