External toolchain updates

PATCH New Thomas Petazzoni 4 participants 13 messages Mar 5, 2014 – Mar 6, 2014

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Thomas Petazzoni

author

2014-03-05 22:23 UTC #0 lore raw

cover External toolchain updates

Hello,

Here is a round of updates to the external toolchains. It includes:

* Usual updates to the Linaro ARM and AArch64 toolchains.

* Additions of several Musl based external toolchains.

* Addition of the new ARMeb Linaro toolchain.

Best regards,

Thomas

Thomas Petazzoni (6):
toolchain-external: fix musl external support on x86
toolchain-external: add publicly available musl toolchains
toolchain-external: bump Linaro ARM toolchains
toolchain-external: remove useless info in help text of Linaro ARM
toolchains
toolchain-external: bump Linaro AArch64 toolchains
toolchain-external: add Linaro ARM big endian toolchain

 toolchain/toolchain-external/Config.in             | 229 ++++++++++++++++++---
 toolchain/toolchain-external/toolchain-external.mk |  80 +++++--
 2 files changed, 259 insertions(+), 50 deletions(-)

Signature · 1 line

1.8.3.2

Thomas Petazzoni

author

2014-03-05 22:23 UTC #1 lore raw

PATCH 1/6 toolchain-external: fix musl external support on x86

On x86, the symbolic link ld-musl-<ARCH>.so.1 to libc.so must be ld-musl-i386.so.1 in all cases, but $(ARCH) in Buildroot might be i386, i486, i586, i686, etc. depending on the specific x86 variants being selected.

This commit fixes that by creating a MUSL_ARCH variable set to i386 on x86, and to $(ARCH) on other architectures.

Signed-off-by Thomas Petazzoni <[email protected]>

---
 toolchain/toolchain-external/toolchain-external.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

toolchain/toolchain-external/toolchain-external.mk +6 -1

index 378e7b2..1b1053d 100644
@@ -447,8 +447,13 @@ endef
 # of the dynamic library loader. We just need to create a symbolic
 # link to libc.so with the appropriate name.
 ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
+ifeq ($(BR2_i386),y)
+MUSL_ARCH = i386
+else
+MUSL_ARCH = $(ARCH)
+endif
 define TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
-	ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(ARCH).so.1
+	ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(MUSL_ARCH).so.1
 endef
 TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
 endif

Signature · 1 line

1.8.3.2

Arnout Vandecappelle

2014-03-06 07:09 UTC #2 lore raw

PATCH 1/6 toolchain-external: fix musl external support on x86

Quoted 9 lines · Thomas Petazzoni

On x86, the symbolic link ld-musl-<ARCH>.so.1 to libc.so must be ld-musl-i386.so.1 in all cases, but $(ARCH) in Buildroot might be i386, i486, i586, i686, etc. depending on the specific x86 variants being selected.
This commit fixes that by creating a MUSL_ARCH variable set to i386 on x86, and to $(ARCH) on other architectures.
Signed-off-by Thomas Petazzoni <[email protected]>

Acked-by Arnout Vandecappelle (Essensium/Mind) <[email protected]>

Quoted 24 lines

---
 toolchain/toolchain-external/toolchain-external.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

toolchain/toolchain-external/toolchain-external.mk +6 -1

index 378e7b2..1b1053d 100644
@@ -447,8 +447,13 @@ endef
 # of the dynamic library loader. We just need to create a symbolic
 # link to libc.so with the appropriate name.
 ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MUSL),y)
+ifeq ($(BR2_i386),y)
+MUSL_ARCH = i386
+else
+MUSL_ARCH = $(ARCH)
+endif
 define TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
-	ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(ARCH).so.1
+	ln -sf libc.so $(TARGET_DIR)/lib/ld-musl-$(MUSL_ARCH).so.1
 endef
 TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_MUSL_LD_LINK
 endif

Signature · 6 lines

Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

Thomas Petazzoni

author

2014-03-05 22:23 UTC #3 lore raw

PATCH 2/6 toolchain-external: add publicly available musl toolchains

In reply to Thomas Petazzoni

This commit adds nine toolchains based on the musl C library that are publicly available from the musl-cross project. Note that toolchains prior to version 0.9.15 cannot be used in Buildroot because they don't have sysroot support.

Signed-off-by Thomas Petazzoni <[email protected]>

---
 toolchain/toolchain-external/Config.in             | 148 +++++++++++++++++++++
 toolchain/toolchain-external/toolchain-external.mk |  27 ++++
 2 files changed, 175 insertions(+)

toolchain/toolchain-external/Config.in +148 -0

index 7ad46c3..063df14 100644
@@ -842,6 +842,145 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09
 	  Toolchain for the AArch64 architecture, from
 	  http://www.linaro.org/engineering/armv8/
 
+config BR2_TOOLCHAIN_EXTERNAL_ARM_MUSL_CROSS
+	bool "Musl ARM toolchain"
+	depends on BR2_arm
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  ARM toolchain based on the Musl C library, provided by the
+	  musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included. The
+	  toolchain is built for ARMv4t, soft-float.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_X86_MUSL_CROSS
+	bool "Musl x86 toolchain"
+	# The toolchain is built for i486, so we exclude i386
+	depends on BR2_i386 && !BR2_x86_i386
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  x86 toolchain based on the Musl C library, provided by the
+	  musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included. The
+	  toolchain is built for i486.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_MICROBLAZE_MUSL_CROSS
+	bool "Musl Microblaze toolchain"
+	depends on BR2_microblaze
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  Microblaze toolchain based on the Musl C library, provided
+	  by the musl-cross project. It uses gcc 4.8.2, binutils 2.24
+	  and musl 0.9.15. It does not have a cross debugger
+	  included.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_MIPS_MUSL_CROSS
+	bool "Musl MIPS hard-float toolchain"
+	depends on BR2_mips && !BR2_SOFT_FLOAT
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  MIPS toolchain based on the Musl C library, provided by the
+	  musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_MIPS_SF_MUSL_CROSS
+	bool "Musl MIPS soft-float toolchain"
+	depends on BR2_mips && BR2_SOFT_FLOAT
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  MIPS toolchain based on the Musl C library, provided by the
+	  musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_MIPSEL_MUSL_CROSS
+	bool "Musl MIPSel hard-float toolchain"
+	depends on BR2_mipsel && !BR2_SOFT_FLOAT
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  MIPSel toolchain based on the Musl C library, provided by
+	  the musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_MIPSEL_SF_MUSL_CROSS
+	bool "Musl MIPSel soft-float toolchain"
+	depends on BR2_mipsel && BR2_SOFT_FLOAT
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  MIPSel toolchain based on the Musl C library, provided by
+	  the musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_POWERPC_MUSL_CROSS
+	bool "Musl PowerPC toolchain"
+	depends on BR2_powerpc
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  PowerPC toolchain based on the Musl C library, provided by
+	  the musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_X86_64_MUSL_CROSS
+	bool "Musl x86-64 toolchain"
+	depends on BR2_x86_64
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  x86-64 toolchain based on the Musl C library, provided by
+	  the musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included.
+
+	  http://musl.codu.org/
+
 config BR2_TOOLCHAIN_EXTERNAL_CUSTOM
 	bool "Custom toolchain"
 	help

@@ -927,6 +1066,15 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2012R2 && BR2_BINFMT_FDPIC
 	default "bfin-uclinux"		 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FLAT
 	default "bfin-linux-uclibc"	 if BR2_TOOLCHAIN_EXTERNAL_BLACKFIN_UCLINUX_2013R1 && BR2_BINFMT_FDPIC
+	default "arm-linux-musleabi"	 if BR2_TOOLCHAIN_EXTERNAL_ARM_MUSL_CROSS
+	default "i486-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_X86_MUSL_CROSS
+	default "microblaze-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_MICROBLAZE_MUSL_CROSS
+	default "mips-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_MIPS_MUSL_CROSS
+	default "mips-sf-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_MIPS_SF_MUSL_CROSS
+	default "mipsel-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_MIPSEL_MUSL_CROSS
+	default "mipsel-sf-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_MIPSEL_SF_MUSL_CROSS
+	default "powerpc-linux-musl-gcc" if BR2_TOOLCHAIN_EXTERNAL_POWERPC_MUSL_CROSS
+	default "x86_64-linux-musl"	 if BR2_TOOLCHAIN_EXTERNAL_X86_64_MUSL_CROSS
 	default BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX \
 					 if BR2_TOOLCHAIN_EXTERNAL_CUSTOM

toolchain/toolchain-external/toolchain-external.mk +27 -0

index 1b1053d..de3575c 100644
@@ -352,6 +352,33 @@ TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2013.10-1_linux.tar
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_11),y)
 TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.11/components/toolchain/binaries/
 TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2013.11_linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_ARM_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-arm-linux-musleabi-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_X86_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-i486-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MICROBLAZE_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-microblaze-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MIPS_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mips-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MIPS_SF_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mips-sf-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MIPSEL_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mipsel-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_MIPSEL_SF_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-mipsel-sf-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_POWERPC_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-powerpc-linux-musl-0.9.15.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_X86_64_MUSL_CROSS),y)
+TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
+TOOLCHAIN_EXTERNAL_SOURCE = crossx86-x86_64-linux-musl-0.9.15.tar.xz
 else
 # Custom toolchain
 TOOLCHAIN_EXTERNAL_SITE = $(dir $(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_URL)))

Signature · 1 line

1.8.3.2

Arnout Vandecappelle

2014-03-06 07:17 UTC #4 lore raw

PATCH 2/6 toolchain-external: add publicly available musl toolchains

Quoted 16 lines · Thomas Petazzoni

This commit adds nine toolchains based on the musl C library that are publicly available from the musl-cross project. Note that toolchains prior to version 0.9.15 cannot be used in Buildroot because they don't have sysroot support.
Signed-off-by Thomas Petazzoni <[email protected]>
---
 toolchain/toolchain-external/Config.in             | 148 +++++++++++++++++++++
 toolchain/toolchain-external/toolchain-external.mk |  27 ++++
 2 files changed, 175 insertions(+)
toolchain/toolchain-external/Config.in +0 -0
index 7ad46c3..063df14 100644

toolchain/toolchain-external/Config.in config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09 · line 848

Quoted 7 lines

toolchain/toolchain-external/Config.in +4 -0

@@ -842,6 +842,145 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09
 	  Toolchain for the AArch64 architecture, from
 	  http://www.linaro.org/engineering/armv8/
 
+config BR2_TOOLCHAIN_EXTERNAL_ARM_MUSL_CROSS
+	bool "Musl ARM toolchain"
+	depends on BR2_arm
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"

Not related to this patch, but why don't we move this depends to a
global if?

toolchain/toolchain-external/Config.in config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09 · line 859

Quoted 11 lines

toolchain/toolchain-external/Config.in +11 -0

+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  ARM toolchain based on the Musl C library, provided by the
+	  musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included. The
+	  toolchain is built for ARMv4t, soft-float.
+
+	  http://musl.codu.org/

All this MUSL stuff looks exactly the same. Wouldn't it be possible to
have a single config option with a depends on BR2_arm || BR2_i386 || ... ?

Regards,
Arnout

Quoted 33 lines

toolchain/toolchain-external/Config.in +33 -0

+
+config BR2_TOOLCHAIN_EXTERNAL_X86_MUSL_CROSS
+	bool "Musl x86 toolchain"
+	# The toolchain is built for i486, so we exclude i386
+	depends on BR2_i386 && !BR2_x86_i386
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  x86 toolchain based on the Musl C library, provided by the
+	  musl-cross project. It uses gcc 4.8.2, binutils 2.24 and
+	  musl 0.9.15. It does not have a cross debugger included. The
+	  toolchain is built for i486.
+
+	  http://musl.codu.org/
+
+config BR2_TOOLCHAIN_EXTERNAL_MICROBLAZE_MUSL_CROSS
+	bool "Musl Microblaze toolchain"
+	depends on BR2_microblaze
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	select BR2_TOOLCHAIN_EXTERNAL_MUSL
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_2
+	help
+	  Microblaze toolchain based on the Musl C library, provided
+	  by the musl-cross project. It uses gcc 4.8.2, binutils 2.24
+	  and musl 0.9.15. It does not have a cross debugger
+	  included.
+
+	  http://musl.codu.org/

[snip]

Signature · 6 lines

Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

Thomas Petazzoni

author

2014-03-05 22:23 UTC #5 lore raw

PATCH 3/6 toolchain-external: bump Linaro ARM toolchains

In reply to Thomas Petazzoni

Signed-off-by Thomas Petazzoni <[email protected]>

---
 toolchain/toolchain-external/Config.in             | 30 +++++++++++-----------
 toolchain/toolchain-external/toolchain-external.mk | 18 ++++++-------
 2 files changed, 24 insertions(+), 24 deletions(-)

toolchain/toolchain-external/Config.in +15 ~~-15~~

index 063df14..fd1a826 100644
@@ -6,8 +6,8 @@ choice
 comment "(e)glibc toolchains only available with shared lib support"
 	depends on BR2_PREFER_STATIC_LIB
 
-config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_11
-	bool "Linaro 2013.11"
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02
+	bool "Linaro 2014.02"
 	depends on BR2_arm
 	depends on BR2_GCC_TARGET_ARCH = "armv7-a"
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"

@@ -20,8 +20,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_11
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
 	help
 	  Linaro toolchain for the ARM architecture. It uses Linaro
-	  GCC 2013.11 (based on gcc 4.8), Linaro GDB 2013.10 (based on
-	  GDB 7.6), eglibc 2.18, Binutils 2013.10 (based on 2.23). It
+	  GCC 2014.02 (based on gcc 4.8), Linaro GDB 2013.10 (based on
+	  GDB 7.6), eglibc 2.18, Binutils 2014.02 (based on 2.24). It
 	  generates code that runs on all Cortex-A profile devices,
 	  but tuned for the Cortex-A9. The code generated is Thumb 2,
 	  with the hard floating point calling convention, and uses

@@ -29,8 +29,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_11
 
 	  To use this toolchain, you must disable soft float usage.
 
-config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_10
-	bool "Linaro 2013.10"
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
+	bool "Linaro 2014.01"
 	depends on BR2_arm
 	depends on BR2_GCC_TARGET_ARCH = "armv7-a"
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"

@@ -43,8 +43,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_10
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
 	help
 	  Linaro toolchain for the ARM architecture. It uses Linaro
-	  GCC 2013.10 (based on gcc 4.8), Linaro GDB 2013.10 (based on
-	  GDB 7.6), eglibc 2.18, Binutils 2013.10 (based on 2.23). It
+	  GCC 2014.01 (based on gcc 4.8), Linaro GDB 2013.10 (based on
+	  GDB 7.6), eglibc 2.18, Binutils 2013.11 (based on 2.24). It
 	  generates code that runs on all Cortex-A profile devices,
 	  but tuned for the Cortex-A9. The code generated is Thumb 2,
 	  with the hard floating point calling convention, and uses

@@ -52,8 +52,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_10
 
 	  To use this toolchain, you must disable soft float usage.
 
-config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_09
-	bool "Linaro 2013.09"
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
+	bool "Linaro 2013.12"
 	depends on BR2_arm
 	depends on BR2_GCC_TARGET_ARCH = "armv7-a"
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"

@@ -66,8 +66,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_09
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
 	help
 	  Linaro toolchain for the ARM architecture. It uses Linaro
-	  GCC 2013.09 (based on gcc 4.8), Linaro GDB 2013.05 (based on
-	  GDB 7.6), eglibc 2.17, Binutils 2013.06 (based on 2.23). It
+	  GCC 2013.12 (based on gcc 4.8), Linaro GDB 2013.10 (based on
+	  GDB 7.6), eglibc 2.18, Binutils 2013.11 (based on 2.24). It
 	  generates code that runs on all Cortex-A profile devices,
 	  but tuned for the Cortex-A9. The code generated is Thumb 2,
 	  with the hard floating point calling convention, and uses

@@ -1031,9 +1031,9 @@ config BR2_TOOLCHAIN_EXTERNAL_CUSTOM_PREFIX
 
 config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	string
-	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_11
-	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_10
-	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_09
+	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02
+	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
+	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201203
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201305
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311

toolchain/toolchain-external/toolchain-external.mk +9 -9

index de3575c..0ef5a82 100644
@@ -265,17 +265,17 @@ define TOOLCHAIN_EXTERNAL_FIXUP_CMDS
 	mv $(TOOLCHAIN_EXTERNAL_INSTALL_DIR)/arago-2011.09/armv5te/* $(TOOLCHAIN_EXTERNAL_INSTALL_DIR)/
 	rm -rf $(TOOLCHAIN_EXTERNAL_INSTALL_DIR)/arago-2011.09/
 endef
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_09),y)
-TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.09/components/toolchain/binaries/
-TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2013.09_linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.12/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2013.12_linux.tar.xz
 TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_10),y)
-TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.10/components/toolchain/binaries/
-TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2013.10_linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.01/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2014.01_linux.tar.xz
 TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_11),y)
-TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.11/components/toolchain/binaries/
-TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2013.11_linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2014.02_linux.tar.xz
 TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/mips-linux-gnu/

Signature · 1 line

1.8.3.2

Thomas Petazzoni

author

2014-03-05 22:23 UTC #6 lore raw

PATCH 4/6 toolchain-external: remove useless info in help text of Linaro ARM toolchains

In reply to Thomas Petazzoni

The information "To use this toolchain, you must disable soft float usage." which was visible in the help text of Linaro toolchains is no longer useful, since those toolchains are only visible when the ARM EABIhf ABI is selected, which by design is not compatible with soft-float.

Signed-off-by Thomas Petazzoni <[email protected]>

---
 toolchain/toolchain-external/Config.in | 6 ------
 1 file changed, 6 deletions(-)

toolchain/toolchain-external/Config.in +0 -6

index fd1a826..8647357 100644
@@ -27,8 +27,6 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02
 	  with the hard floating point calling convention, and uses
 	  the VFPv3-D16 FPU instructions.
 
-	  To use this toolchain, you must disable soft float usage.
-
 config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
 	bool "Linaro 2014.01"
 	depends on BR2_arm

@@ -50,8 +48,6 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
 	  with the hard floating point calling convention, and uses
 	  the VFPv3-D16 FPU instructions.
 
-	  To use this toolchain, you must disable soft float usage.
-
 config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
 	bool "Linaro 2013.12"
 	depends on BR2_arm

@@ -73,8 +69,6 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
 	  with the hard floating point calling convention, and uses
 	  the VFPv3-D16 FPU instructions.
 
-	  To use this toolchain, you must disable soft float usage.
-
 comment "Linaro toolchains available for Cortex-A + EABIhf"
 	depends on BR2_arm
 	depends on BR2_GCC_TARGET_ARCH != "armv7-a" || !BR2_ARM_EABIHF

Signature · 1 line

1.8.3.2

Yann E. MORIN

2014-03-05 22:39 UTC #7 lore raw

PATCH 4/6 toolchain-external: remove useless info in help text of Linaro ARM toolchains

Thomas, All,

On 2014-03-05 23:23 +0100, Thomas Petazzoni spake thusly:

Quoted 7 lines

The information "To use this toolchain, you must disable soft float usage." which was visible in the help text of Linaro toolchains is no longer useful, since those toolchains are only visible when the ARM EABIhf ABI is selected, which by design is not compatible with soft-float.
Signed-off-by Thomas Petazzoni <[email protected]>

Acked-by "Yann E. MORIN" <[email protected]>

Regards,
Yann E. MORIN.

Quoted 42 lines

---
 toolchain/toolchain-external/Config.in | 6 ------
 1 file changed, 6 deletions(-)

toolchain/toolchain-external/Config.in +0 -6

index fd1a826..8647357 100644
@@ -27,8 +27,6 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02
 	  with the hard floating point calling convention, and uses
 	  the VFPv3-D16 FPU instructions.
 
-	  To use this toolchain, you must disable soft float usage.
-
 config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
 	bool "Linaro 2014.01"
 	depends on BR2_arm

@@ -50,8 +48,6 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
 	  with the hard floating point calling convention, and uses
 	  the VFPv3-D16 FPU instructions.
 
-	  To use this toolchain, you must disable soft float usage.
-
 config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
 	bool "Linaro 2013.12"
 	depends on BR2_arm

@@ -73,8 +69,6 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
 	  with the hard floating point calling convention, and uses
 	  the VFPv3-D16 FPU instructions.
 
-	  To use this toolchain, you must disable soft float usage.
-
 comment "Linaro toolchains available for Cortex-A + EABIhf"
 	depends on BR2_arm
 	depends on BR2_GCC_TARGET_ARCH != "armv7-a" || !BR2_ARM_EABIHF

Signature · 6 lines

1.8.3.2

_______________________________________________
buildroot mailing list
buildroot at busybox.net
http://lists.busybox.net/mailman/listinfo/buildroot

Signature · 6 lines

.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'

Thomas Petazzoni

author

2014-03-05 22:23 UTC #8 lore raw

PATCH 5/6 toolchain-external: bump Linaro AArch64 toolchains

In reply to Thomas Petazzoni

Signed-off-by Thomas Petazzoni <[email protected]>

---
 toolchain/toolchain-external/Config.in             | 18 +++++++++---------
 toolchain/toolchain-external/toolchain-external.mk | 18 +++++++++---------
 2 files changed, 18 insertions(+), 18 deletions(-)

toolchain/toolchain-external/Config.in +9 -9

index 8647357..9844518 100644
@@ -794,8 +794,8 @@ config BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2
 	  Toolchain for the Microblaze architecture, from
 	  http://wiki.xilinx.com/mb-gnu-tools
 
-config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_11
-	bool "Linaro AArch64 13.11"
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_02
+	bool "Linaro AArch64 14.02"
 	depends on BR2_aarch64
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
 	depends on !BR2_PREFER_STATIC_LIB

@@ -808,8 +808,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_11
 	  Toolchain for the AArch64 architecture, from
 	  http://www.linaro.org/engineering/armv8/
 
-config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_10
-	bool "Linaro AArch64 13.10"
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_01
+	bool "Linaro AArch64 14.01"
 	depends on BR2_aarch64
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
 	depends on !BR2_PREFER_STATIC_LIB

@@ -822,8 +822,8 @@ config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_10
 	  Toolchain for the AArch64 architecture, from
 	  http://www.linaro.org/engineering/armv8/
 
-config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09
-	bool "Linaro AArch64 13.09"
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_12
+	bool "Linaro AArch64 13.12"
 	depends on BR2_aarch64
 	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
 	depends on !BR2_PREFER_STATIC_LIB

@@ -1033,9 +1033,9 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311
 	default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV7A_201109
 	default "arm-arago-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_ARAGO_ARMV5TE_201109
-	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_11
-	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_10
-	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09
+	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_02
+	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_01
+	default "aarch64-linux-gnu"      if BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_12
 	default "microblazeel-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_14_3
 	default "microblazeel-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEEL_V2
 	default "microblaze-unknown-linux-gnu" if BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_14_3

toolchain/toolchain-external/toolchain-external.mk +9 -9

index 0ef5a82..19075cb 100644
@@ -343,15 +343,15 @@ TOOLCHAIN_EXTERNAL_SOURCE = lin32-microblaze-unknown-linux-gnu_14.3_early.tar.xz
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_XILINX_MICROBLAZEBE_V2),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sources.buildroot.net/
 TOOLCHAIN_EXTERNAL_SOURCE = microblaze-unknown-linux-gnu.tgz
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_09),y)
-TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.09/components/toolchain/binaries/
-TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2013.09_linux.tar.xz
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_10),y)
-TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.10/components/toolchain/binaries/
-TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2013.10-1_linux.tar.xz
-else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_11),y)
-TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.11/components/toolchain/binaries/
-TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2013.11_linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_13_12),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/13.12/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2013.12-linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_01),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.01/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2014.01_linux.tar.xz
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_14_02),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-aarch64-linux-gnu-4.8-2014.02_linux.tar.xz
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_ARM_MUSL_CROSS),y)
 TOOLCHAIN_EXTERNAL_SITE = https://googledrive.com/host/0BwnS5DMB0YQ6bDhPZkpOYVFhbk0/musl-0.9.15/
 TOOLCHAIN_EXTERNAL_SOURCE = crossx86-arm-linux-musleabi-0.9.15.tar.xz

Signature · 1 line

1.8.3.2

Thomas Petazzoni

author

2014-03-05 22:23 UTC #9 lore raw

PATCH 6/6 toolchain-external: add Linaro ARM big endian toolchain

In reply to Thomas Petazzoni

Linaro has started to release ARM big endian toolchains, so we integrate this toolchain in the external toolchain logic of Buildroot. Since ARM big endian is probably going to be a lot more confidential than ARM little endian, we will only support one version at a time of this toolchain.

Signed-off-by Thomas Petazzoni <[email protected]>

---
 toolchain/toolchain-external/Config.in             | 27 ++++++++++++++++++++++
 toolchain/toolchain-external/toolchain-external.mk | 10 +++++++-
 2 files changed, 36 insertions(+), 1 deletion(-)

toolchain/toolchain-external/Config.in +27 -0

index 9844518..9f04595 100644
@@ -74,6 +74,32 @@ comment "Linaro toolchains available for Cortex-A + EABIhf"
 	depends on BR2_GCC_TARGET_ARCH != "armv7-a" || !BR2_ARM_EABIHF
 	depends on !BR2_PREFER_STATIC_LIB
 
+config BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
+	bool "Linaro armeb 2014.02"
+	depends on BR2_armeb
+	depends on BR2_GCC_TARGET_ARCH = "armv7-a"
+	depends on BR2_HOSTARCH = "x86_64" || BR2_HOSTARCH = "x86"
+	depends on BR2_ARM_EABIHF
+	depends on !BR2_PREFER_STATIC_LIB
+	select BR2_TOOLCHAIN_EXTERNAL_GLIBC
+	select BR2_TOOLCHAIN_HAS_NATIVE_RPC
+	select BR2_INSTALL_LIBSTDCPP
+	select BR2_HOSTARCH_NEEDS_IA32_LIBS
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_1
+	help
+	  Linaro toolchain for the ARM big endian architecture. It
+	  uses Linaro GCC 2014.01 (based on gcc 4.8), Linaro GDB
+	  2013.10 (based on GDB 7.6), eglibc 2.18, Binutils 2013.11
+	  (based on 2.24). It generates code that runs on all Cortex-A
+	  profile devices, but tuned for the Cortex-A9. The code
+	  generated is Thumb 2, with the hard floating point calling
+	  convention, and uses the VFPv3-D16 FPU instructions.
+
+comment "Linaro toolchains available for Cortex-A + EABIhf"
+	depends on BR2_armeb
+	depends on BR2_GCC_TARGET_ARCH != "armv7-a" || !BR2_ARM_EABIHF
+	depends on !BR2_PREFER_STATIC_LIB
+
 config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311
 	bool "Sourcery CodeBench ARM 2013.11"
 	depends on BR2_arm

@@ -1028,6 +1054,7 @@ config BR2_TOOLCHAIN_EXTERNAL_PREFIX
 	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02
 	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_01
 	default "arm-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_2013_12
+	default "armeb-linux-gnueabihf"	 if BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201203
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201305
 	default "arm-none-linux-gnueabi" if BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201311

toolchain/toolchain-external/toolchain-external.mk +9 -1

index 19075cb..848cbb8 100644
@@ -242,6 +242,11 @@ define TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK
 	ln -sf . $(TARGET_DIR)/usr/lib/arm-linux-gnueabihf
 endef
 
+define TOOLCHAIN_EXTERNAL_LINARO_ARMEBHF_SYMLINK
+	ln -sf . $(TARGET_DIR)/lib/armeb-linux-gnueabihf
+	ln -sf . $(TARGET_DIR)/usr/lib/armeb-linux-gnueabihf
+endef
+
 ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201203),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/arm-none-linux-gnueabi/
 TOOLCHAIN_EXTERNAL_SOURCE = arm-2012.03-57-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2

@@ -276,7 +281,10 @@ TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_2014_02),y)
 TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/
 TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-arm-linux-gnueabihf-4.8-2014.02_linux.tar.xz
-TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMHF_SYMLINK
+else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB),y)
+TOOLCHAIN_EXTERNAL_SITE = http://releases.linaro.org/14.02/components/toolchain/binaries/
+TOOLCHAIN_EXTERNAL_SOURCE = gcc-linaro-armeb-linux-gnueabihf-4.8-2014.02_linux.tar.xz
+TOOLCHAIN_EXTERNAL_POST_INSTALL_STAGING_HOOKS += TOOLCHAIN_EXTERNAL_LINARO_ARMEBHF_SYMLINK
 else ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209),y)
 TOOLCHAIN_EXTERNAL_SITE = http://sourcery.mentor.com/public/gnu_toolchain/mips-linux-gnu/
 TOOLCHAIN_EXTERNAL_SOURCE = mips-2012.09-99-mips-linux-gnu-i686-pc-linux-gnu.tar.bz2

Signature · 1 line

1.8.3.2

Peter Korsgaard

2014-03-06 22:23 UTC #10 lore raw

PATCH 6/6 toolchain-external: add Linaro ARM big endian toolchain

Quoted 6 lines

Quoted 1 line
Quoted 1 line
Quoted 1 line
Quoted 1 line
"Thomas" == Thomas Petazzoni <[email protected]> writes:
Linaro has started to release ARM big endian toolchains, so we integrate this toolchain in the external toolchain logic of Buildroot. Since ARM big endian is probably going to be a lot more confidential than ARM little endian, we will only support one version

confidential? Do you mean 'specialized' or 'uncommon'?

Signature · 1 line

Bye, Peter Korsgaard

Thomas Petazzoni

author

2014-03-06 22:30 UTC #11 lore raw

PATCH 6/6 toolchain-external: add Linaro ARM big endian toolchain

Dear Peter Korsgaard,

Quoted 6 lines · Peter Korsgaard

Quoted 4 lines
Linaro has started to release ARM big endian toolchains, so we integrate this toolchain in the external toolchain logic of Buildroot. Since ARM big endian is probably going to be a lot more confidential than ARM little endian, we will only support one version
confidential? Do you mean 'specialized' or 'uncommon'?

Yes. In French "confidentiel" has two different meanings: it might mean "secret", or when talking about the usage, it can mean "rarely". I'll change to "uncommon", which is certainly better.

Thanks for the review!

Thomas

Signature · 3 lines

Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

Yann E. MORIN

2014-03-06 22:41 UTC #12 lore raw

PATCH 6/6 toolchain-external: add Linaro ARM big endian toolchain

Thomas, All,

On 2014-03-06 23:30 +0100, Thomas Petazzoni spake thusly:

Quoted 11 lines · Peter Korsgaard

Quoted 6 lines
Quoted 4 lines
Linaro has started to release ARM big endian toolchains, so we integrate this toolchain in the external toolchain logic of Buildroot. Since ARM big endian is probably going to be a lot more confidential than ARM little endian, we will only support one version
confidential? Do you mean 'specialized' or 'uncommon'?
Yes. In French "confidentiel" has two different meanings: it might mean "secret", or when talking about the usage, it can mean "rarely". I'll change to "uncommon", which is certainly better.

In english, "confidential" has the same meaning. It's even the first listed in the Merriam Webster:

http://www.merriam-webster.com/dictionary/confidential

1. marked by intimacy or willingness to confide

But agreed, "uncommon" is easier to grok.

Regards,
Yann E. MORIN.

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