Add patch to disable float fmt, because it is big

0004-Disable-float-fmt-because-it-is-big.patch

@@ -0,0 +1,75 @@
+From adee817b4cdc2bda63419e0bb47c47551d71825b Mon Sep 17 00:00:00 2001
+From: bjorn3 <bjorn3@users.noreply.github.com>
+Date: Wed, 8 Aug 2018 14:57:06 +0200
+Subject: [PATCH] Disable float fmt, because it is big
+
+---
+ src/libcore/fmt/mod.rs | 6 ++++--
+ src/libcore/num/mod.rs | 8 ++++----
+ 2 files changed, 8 insertions(+), 6 deletions(-)
+
+diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs
+index 928f95e..85dc9f9 100644
+--- a/src/libcore/fmt/mod.rs
++++ b/src/libcore/fmt/mod.rs
+@@ -15,13 +15,13 @@
+ use cell::{UnsafeCell, Cell, RefCell, Ref, RefMut};
+ use marker::PhantomData;
+ use mem;
+-use num::flt2dec;
++//use num::flt2dec;
+ use ops::Deref;
+ use result;
+ use slice;
+ use str;
+ 
+-mod float;
++//mod float;
+ mod num;
+ mod builders;
+ 
+@@ -1299,6 +1299,7 @@ impl<'a> Formatter<'a> {
+         Ok(())
+     }
+ 
++    /*
+     /// Takes the formatted parts and applies the padding.
+     /// Assumes that the caller already has rendered the parts with required precision,
+     /// so that `self.precision` can be ignored.
+@@ -1378,6 +1379,7 @@ impl<'a> Formatter<'a> {
+         }
+         Ok(())
+     }
++    */
+ 
+     /// Writes some data to the underlying buffer contained within this
+     /// formatter.
+diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
+index 09ddf4e..2c0b1a2 100644
+--- a/src/libcore/num/mod.rs
++++ b/src/libcore/num/mod.rs
+@@ -170,8 +170,8 @@ impl<T: fmt::UpperHex> fmt::UpperHex for Wrapping<T> {
+ }
+ 
+ // All these modules are technically private and only exposed for coretests:
+-pub mod flt2dec;
+-pub mod dec2flt;
++//pub mod flt2dec;
++//pub mod dec2flt;
+ pub mod bignum;
+ pub mod diy_float;
+ 
+@@ -4613,8 +4613,8 @@ impl fmt::Display for ParseIntError {
+     }
+ }
+ 
+-#[stable(feature = "rust1", since = "1.0.0")]
+-pub use num::dec2flt::ParseFloatError;
++//#[stable(feature = "rust1", since = "1.0.0")]
++//pub use num::dec2flt::ParseFloatError;
+ 
+ // Conversion traits for primitive integer and float types
+ // Conversions T -> T are covered by a blanket impl and therefore excluded
+-- 
+2.15.2 (Apple Git-101.1)
+