Build errors in Xcode 5.1

[Soryu]

Xcode 5.1 (5B130a)

$ clang --version
Apple LLVM version 5.1 (clang-503.0.38) (based on LLVM 3.4svn)
Target: x86_64-apple-darwin13.1.0
Thread model: posix

Deprecated compiler flags in .xcconfigs

clang: error: argument '-fcatch-undefined-behavior' is deprecated, use '-fsanitize=undefined-trap -fsanitize-undefined-trap-on-error' instead

In these files:

• ./External/ReactiveCocoaLayout/External/Archimedes/Configuration/Base/Configurations/Debug.xcconfig
• ./External/OctoKit/External/ReactiveCocoa/external/xcconfigs/Base/Configurations/Debug.xcconfig
• ./External/OctoKit/External/Mantle/Configuration/Base/Configurations/Debug.xcconfig
• ./External/ReactiveCocoaLayout/External/ReactiveCocoa/external/xcconfigs/Base/Configurations/Debug.xcconfig
• ./External/ReactiveViewModel/External/ReactiveCocoa/external/xcconfigs/Base/Configurations/Debug.xcconfig

Unused consts in Mantle when compiling with DEBUG

./External/OctoKit/External/Mantle/Mantle/MTLManagedObjectAdapter.m:39:24: error: unused variable 'MTLManagedObjectAdapterErrorExceptionThrown' [-Werror,-Wunused-const-variable]`
./External/OctoKit/External/Mantle/Mantle/MTLJSONAdapter.m:19:24: error: unused variable 'MTLJSONAdapterErrorExceptionThrown' [-Werror,-Wunused-const-variable]`

I added #ifdef DEBUG to work around it quick’n’dirty

Floating point conversion error

• ./GroceryList/GCYViewController.m:55:64: error: implicit conversion loses floating-point precision: 'double' to 'CGFloat' (aka 'float') [-Werror,-Wconversion]

Configuration file not being found

The README says to put the file in the Configuration directory of the project, but the ./Configuration/GroceryList.xcconfig includes it differently. Should be

#include "Configuration/UserSettings.xcconfig"

[kostiakoval]

I have the same issue. I've tried to fix some of them but it seam like there are a lot of broken warnings in other submodules.