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toolchain: add support for the internal IBM s390x and Z toolchain 

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Alexander Egorenkov 2020-09-17 06:07:52 +02:00 committed by Yann E. MORIN
parent b9a31ea354
commit 29353bbef7
3 changed files with 8 additions and 4 deletions
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1
arch/Config.in
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@ -223,7 +223,6 @@ config BR2_s390x
bool "s390x"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
help
s390x is a big-endian architecture made by IBM.
http://www.ibm.com/

5
package/gcc/gcc.mk
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@ -248,6 +248,11 @@ HOST_GCC_COMMON_CONF_OPTS += \
--with-long-double-128
endif
ifeq ($(BR2_s390x),y)
HOST_GCC_COMMON_CONF_OPTS += \
--with-long-double-128
endif
HOST_GCC_COMMON_TOOLCHAIN_WRAPPER_ARGS += -DBR_CROSS_PATH_SUFFIX='".br_real"'
# For gcc-initial, we need to tell gcc that the C library will be

6
toolchain/toolchain-buildroot/Config.in
View File

@ -46,9 +46,9 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
BR2_aarch64_be || BR2_i386 || BR2_mips || \
BR2_mipsel || BR2_mips64 || BR2_mips64el|| \
BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \
BR2_riscv || BR2_sh || BR2_sparc64 || \
BR2_x86_64 || BR2_microblaze || BR2_nios2 || \
(BR2_arc && BR2_ARC_ATOMIC_EXT) || BR2_csky
BR2_riscv || BR2_s390x || BR2_sh || \
BR2_sparc64 || BR2_x86_64 || BR2_microblaze || \
BR2_nios2 || (BR2_arc && BR2_ARC_ATOMIC_EXT) || BR2_csky
depends on BR2_USE_MMU
depends on !BR2_STATIC_LIBS
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2