BuildError on IOS 11

Running: ninja -C /Users/zhangchi1213/develop/stellite/build_ios/src/out_ios_x86 stellite_http_client
ninja: Entering directory `/Users/zhangchi1213/develop/stellite/build_ios/src/out_ios_x86'
[8/1486] OBJCXX obj/base/base/critical_closure_internal_ios.o
FAILED: obj/base/base/critical_closure_internal_ios.o
../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/base/base/critical_closure_internal_ios.o.d -DSYSTEM_NATIVE_UTF8 -DV8_DEPRECATION_WARNINGS -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED -DCR_CLANG_REVISION=283753-1 -DCR_XCODE_VERSION=0941 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DBASE_IMPLEMENTATION -I.. -Igen -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -fcolor-diagnostics -arch i386 -Wall -Werror -Wextra -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-covered-switch-default -Wno-deprecated-register -Wno-unneeded-internal-declaration -Wno-inconsistent-missing-override -Wno-shift-negative-value -Wno-undefined-var-template -Wno-nonportable-include-path -Wno-address-of-packed-member -g0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.4.sdk -stdlib=libc++ -mios-simulator-version-min=9.0 -fvisibility=hidden -Xclang -load -Xclang ../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib -Xclang -add-plugin -Xclang find-bad-constructs -Wheader-hygiene -Wstring-conversion -Wno-char-subscripts -Wexit-time-destructors -Wexit-time-destructors -O2 -fno-threadsafe-statics -fvisibility-inlines-hidden -std=c++11 -fobjc-call-cxx-cdtors -Wobjc-missing-property-synthesis -fno-rtti -fno-exceptions -c ../base/critical_closure_internal_ios.mm -o obj/base/base/critical_closure_internal_ios.o
In file included from ../base/critical_closure_internal_ios.mm:7:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:11:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAccelerometer.h:8:
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:128:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUUID.h:26:49: error: nullability specifier '_Nullable' cannot be applied to non-pointer type 'uuid_t' (aka 'unsigned char [16]')

• (instancetype)initWithUUIDBytes:(const uuid_t _Nullable)bytes;
  ^
  /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUUID.h:29:30: error: nullability specifier '_Nonnull' cannot be applied to non-pointer type 'uuid_t' (aka 'unsigned char [16]')
• (void)getUUIDBytes:(uuid_t _Nonnull)uuid;
  ^
  2 errors generated.

I found build error on IOS 11 simulator. So is there any solution on this ?