buildroot: get rid of s390 support

As discussed on the list. It isn't supported by uclibc, so I strongly doubt
anyone has been using it.

Author: jacmet

.defconfig

@@ -15,7 +15,6 @@ BR2_i386=y
 # BR2_mipsel is not set
 # BR2_nios2 is not set
 # BR2_powerpc is not set
-# BR2_s390 is not set
 # BR2_sh is not set
 # BR2_sh64 is not set
 # BR2_sparc is not set

package/Makefile.in

@@ -298,9 +298,6 @@ endif
 ifeq ($(BR2_m68k),y)
 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
 endif
-ifeq ($(BR2_s390),y)
-BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
-endif
 ifeq ($(BR2_powerpc)$(BR2_ENDIAN),yBIG)
 BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no
 endif

package/liboil/liboil.mk

@@ -22,9 +22,6 @@ endif
 ifeq ($(BR2_nios2),y)
 LIBOIL_CONF_ENV = as_cv_unaligned_access=no
 endif
-ifeq ($(BR2_s390),y)
-LIBOIL_CONF_ENV = as_cv_unaligned_access=yes
-endif
 ifeq ($(BR2_x86_64),y)
 LIBOIL_CONF_ENV = as_cv_unaligned_access=yes
 endif

package/multimedia/gstreamer/gstreamer.mk

@@ -17,9 +17,6 @@ endif
 ifeq ($(BR2_nios2),y)
 GSTREAMER_CONF_ENV = as_cv_unaligned_access=no
 endif
-ifeq ($(BR2_s390),y)
-GSTREAMER_CONF_ENV = as_cv_unaligned_access=yes
-endif
 
 GSTREAMER_CONF_OPT = \
 		$(DISABLE_NLS) \

target/Config.in.arch

@@ -30,8 +30,6 @@ config BR2_nios2
 	bool "nios2"
 config BR2_powerpc
 	bool "powerpc"
-config BR2_s390
-	bool "s390"
 config BR2_sh
 	bool "superh"
 config BR2_sh64
@@ -308,25 +306,6 @@ config BR2_alpha_21264a
 	bool "21264a"
 endchoice
 
-choice
-	prompt "Target Architecture Variant"
-	depends on BR2_s390
-	default BR2_s390_g5
-	help
-	  Specific CPU variant to use
-
-config BR2_s390_g5
-	bool "g5"
-config BR2_s390_g6
-	bool "g6"
-config BR2_s390_z900
-	bool "z900"
-config BR2_s390_z990
-	bool "z990"
-config BR2_s390_z9_109
-	bool "z9_109"
-endchoice
-
 choice
 	prompt "Target Architecture Variant"
 	depends on BR2_sparc
@@ -497,8 +476,6 @@ config BR2_ARCH
 	default "mipsel"	if BR2_mipsel
 	default "nios2"		if BR2_nios2
 	default "powerpc"	if BR2_powerpc
-	default "s390"		if BR2_s390
-	default "s390"		if BR2_s390x
 	default "sh2a_nofpueb"	if BR2_sh2a_nofpueb
 	default "sh2eb"		if BR2_sh2eb
 	default "sh3"		if BR2_sh3
@@ -646,11 +623,6 @@ config BR2_GCC_TARGET_TUNE
 	default ultrasparc	if BR2_sparc_ultrasparc || BR2_sparc64_ultrasparc
 	default ultrasparc3	if BR2_sparc_ultrasparc3 || BR2_sparc64_ultrasparc3
 	default niagara		if BR2_sparc_niagara || BR2_sparc64_niagara
-	default g5		if BR2_s390_g5
-	default g6		if BR2_s390_g6
-	default z900		if BR2_s390_z900
-	default z990		if BR2_s390_z990
-	default z9-109		if BR2_s390_z9_109
 
 config BR2_GCC_TARGET_ARCH
 	string
@@ -690,11 +662,6 @@ config BR2_GCC_TARGET_ARCH
 	default 68030		if BR2_m68k_68030
 	default 68040		if BR2_m68k_68040
 	default 68060		if BR2_m68k_68060
-	default g5		if BR2_s390_g5
-	default g6		if BR2_s390_g6
-	default z900		if BR2_s390_z900
-	default z990		if BR2_s390_z990
-	default z9-109		if BR2_s390_z9_109
 
 config BR2_GCC_TARGET_ABI
 	string

toolchain/kernel-headers/kernel-headers.mk

@@ -17,7 +17,7 @@ LINUX_HEADERS_UNPACK_DIR:=$(TOOL_BUILD_DIR)/linux-libc-headers-null
 KERNEL_ARCH:=$(shell $(SHELL) -c "echo \"$(ARCH)\" | sed -e \"s/-.*//\" \
 	-e s/i.86/i386/ -e s/sun4u/sparc64/ \
 	-e s/arm.*/arm/ -e s/sa110/arm/ \
-	-e s/s390x/s390/ -e s/parisc64/parisc/ \
+	-e s/parisc64/parisc/ \
 	-e s/powerpc64/powerpc/ \
 	-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
 	-e s/sh2.*/sh/ -e s/sh3.*/sh/ -e s/sh4.*/sh/ \