gcc-wrapper.py is stupid, slow and requires Python 2. Basically it's just
supposed to make the build fail on certain hardcoded compile warnings.

diff --git a/Makefile b/Makefile
index 4994d640e19..ad01b820543 100644
--- a/Makefile
+++ b/Makefile
@@ -326,7 +326,7 @@ include $(srctree)/scripts/Kbuild.include

 AS		= $(CROSS_COMPILE)as
 LD		= $(CROSS_COMPILE)ld
-REAL_CC		= $(CROSS_COMPILE)gcc
+CC		= $(CROSS_COMPILE)gcc
 CPP		= $(CC) -E
 AR		= $(CROSS_COMPILE)ar
 NM		= $(CROSS_COMPILE)nm
@@ -340,10 +340,6 @@ DEPMOD		= /sbin/depmod
 PERL		= perl
 CHECK		= sparse

-# Use the wrapper for the compiler.  This wrapper scans for new
-# warnings and causes the build to stop upon encountering them.
-CC		= $(srctree)/scripts/gcc-wrapper.py $(REAL_CC)
-
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 		  -Wbitwise -Wno-return-void $(CF)
 CFLAGS_MODULE   =