Commit Graph

7 Commits

Author SHA1 Message Date
Yann E. MORIN
003b1f3c74 arch/arm: armv8 is really armv8a
For armv8, there are different profiles: A, M and R, like there is for
armv7.

So, rename our internal symbol to mirror what we do for armv7.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-24 23:01:41 +01:00
Yann E. MORIN
881cc8f1c4 toolchain/external: hide versions too old for the current arch
Hide the toolchains if the arch requires a gcc version more recent
than the one they provide.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-24 22:16:19 +01:00
Romain Naour
aed5a0fcf7 toolchain-external: bump version of Linaro ARM toolchain to 2017.08
GDB has been updated to 8.0 version in the release.

https://releases.linaro.org/components/toolchain/binaries/6.4-2017.08

Tested with qemu_arm_vexpress_defconfig.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-09-27 21:36:55 +02:00
Romain Naour
075d26900b toolchain-external: bump Linaro ARM toolchain to 2017.02
Tested with qemu-2.7.1-2.fc25 and the qemu_arm_vexpress_defconfig

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-02-20 21:58:40 +01:00
Thomas Petazzoni
141358d838 toolchain-external-linaro-{arm,armeb}: allow on ARMv8
The Linaro toolchains are currently only available on ARMv7-A, but can
in fact also be used to generate 32 bits code for ARMv8 platforms. This
commit therefore adjusts their architecture dependency.

Example, a 32 bits ARM build produces a 32 bits busybox binary:

$ file output/target/bin/busybox
output/target/bin/busybox: setuid ELF 32-bit LSB executable, ARM, EABI5 version 1 (SYSV), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 2.6.32, BuildID[sha1]=16a7a70eb9cac08759e52a260478b9c287f59238, stripped

Which was built for Cortex-A72:

$ ./output/host/usr/bin/arm-linux-gnueabihf-readelf -A output/target/bin/busybox
Attribute Section: aeabi
File Attributes
  Tag_CPU_name: "Cortex-A72"
  Tag_CPU_arch: v8
  Tag_CPU_arch_profile: Application
  Tag_ARM_ISA_use: Yes
  Tag_THUMB_ISA_use: Thumb-2
  Tag_FP_arch: FP for ARMv8
  Tag_ABI_PCS_wchar_t: 4
  Tag_ABI_FP_rounding: Needed
  Tag_ABI_FP_denormal: Needed
  Tag_ABI_FP_exceptions: Needed
  Tag_ABI_FP_number_model: IEEE 754
  Tag_ABI_align_needed: 8-byte
  Tag_ABI_align_preserved: 8-byte, except leaf SP
  Tag_ABI_enum_size: int
  Tag_ABI_VFP_args: VFP registers
  Tag_CPU_unaligned_access: v6
  Tag_MPextension_use: Allowed
  Tag_Virtualization_use: TrustZone and Virtualization Extensions

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-05 23:16:56 +01:00
Romain Naour
cacfea6c26 toolchain-external: bump Linaro ARM toolchain to 2016.11
Tested with qemu-2.4.1-11.fc23 and the qemu_arm_vexpress_defconfig

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-30 21:57:03 +01:00
Thomas Petazzoni
21cb9d4c8a toolchain-external-linaro-arm: new package
This commit adds a new package for the Linaro external toolchain for the
ARM architecture.

The legacy implementation is removed.

The comment about availability is duplicated for arm and armeb.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-23 22:10:56 +01:00