diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 94859241bc3eada03292e25362649b226511f872..8fc8f94ef5f54a8f3b9360bc51b715177429e9a0 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -179,18 +179,6 @@ ifndef CC_HAVE_ASM_GOTO
   $(error Compiler lacks asm-goto support.)
 endif
 
-#
-# Jump labels need '-maccumulate-outgoing-args' for gcc < 4.5.2 to prevent a
-# GCC bug (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46226).  There's no way
-# to test for this bug at compile-time because the test case needs to execute,
-# which is a no-go for cross compilers.  So check the GCC version instead.
-#
-ifdef CONFIG_JUMP_LABEL
-  ifneq ($(ACCUMULATE_OUTGOING_ARGS), 1)
-	ACCUMULATE_OUTGOING_ARGS = $(call cc-if-fullversion, -lt, 040502, 1)
-  endif
-endif
-
 ifeq ($(ACCUMULATE_OUTGOING_ARGS), 1)
 	# This compiler flag is not supported by Clang:
 	KBUILD_CFLAGS += $(call cc-option,-maccumulate-outgoing-args,)
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index c75413d05a630cbb8111857b927cb8b0202c5432..ce53639a864a14fa13d85710af4b875fd477217f 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -153,10 +153,6 @@ cc-fullversion = $(shell $(CONFIG_SHELL) \
 # Usage:  EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
 cc-ifversion = $(shell [ $(cc-version) $(1) $(2) ] && echo $(3) || echo $(4))
 
-# cc-if-fullversion
-# Usage:  EXTRA_CFLAGS += $(call cc-if-fullversion, -lt, 040502, -O1)
-cc-if-fullversion = $(shell [ $(cc-fullversion) $(1) $(2) ] && echo $(3) || echo $(4))
-
 # cc-ldoption
 # Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both)
 cc-ldoption = $(call try-run,\