diff --git a/build.sh b/build.sh
index 5e42408..e0dfd70 100755
--- a/build.sh
+++ b/build.sh
@@ -180,6 +180,7 @@ patch -p0 < $PATCH_DIR/cctools-ld64-1.patch
 patch -p0 < $PATCH_DIR/cctools-ld64-2.patch
 patch -p1 < $PATCH_DIR/cctools-ld64-strnlen.patch
 patch -p0 < $PATCH_DIR/cctools-ld64-llvm-3.7.patch
+patch -p0 < $PATCH_DIR/cctools-ld64-abs-warning.patch
 echo ""
 CONFFLAGS="--prefix=$TARGET_DIR --target=x86_64-apple-$TARGET"
 [ -n "$DISABLE_LTO_SUPPORT" ] && CONFFLAGS+=" --enable-lto=no"
diff --git a/patches/cctools-ld64-abs-warning.patch b/patches/cctools-ld64-abs-warning.patch
new file mode 100644
index 0000000..4ebf025
--- /dev/null
+++ b/patches/cctools-ld64-abs-warning.patch
@@ -0,0 +1,38 @@
+--- as/arm.c
++++ as/arm.c
+@@ -17839,7 +17839,7 @@
+        {
+          bfd_vma insn;
+          bfd_vma encoded_addend;
+-         bfd_vma addend_abs = abs (value);
++         bfd_vma addend_abs = abs ((int)value);
+ 
+          /* Check that the absolute value of the addend can be
+             expressed as an 8-bit constant plus a rotation.  */
+@@ -17884,7 +17884,7 @@
+ #endif
+         {
+           bfd_vma insn;
+-          bfd_vma addend_abs = abs (value);
++          bfd_vma addend_abs = abs ((int)value);
+ 
+           /* Check that the absolute value of the addend can be
+              encoded in 12 bits.  */
+@@ -17927,7 +17927,7 @@
+ #endif
+         {
+           bfd_vma insn;
+-          bfd_vma addend_abs = abs (value);
++          bfd_vma addend_abs = abs ((int)value);
+ 
+           /* Check that the absolute value of the addend can be
+              encoded in 8 bits.  */
+@@ -17971,7 +17971,7 @@
+ #endif
+         {
+           bfd_vma insn;
+-          bfd_vma addend_abs = abs (value);
++          bfd_vma addend_abs = abs ((int)value);
+ 
+           /* Check that the absolute value of the addend is a multiple of
+              four and, when divided by four, fits in 8 bits.  */