Commit graph

251 commits

Author SHA1 Message Date
Evgeniy Didin 12ebdfd37c toolchain: bump ARC tools to arc-2019.09-eng002
This commit bumps ARC toolchain to arc-2019.09-eng002.  We want to
test how new toolchain-eng002 builds packages, so we can make fixes
before release of toolcain.

Please note that it is an engineering build and it might have all
kinds of breakages, please don't use it for production builds

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-27 20:16:05 +01:00
Romain Naour e1c7dffb25 package/binutils/2.32: backport or1k upstream patch
Without this patch, the system build using qemu_or1k_defconfig
(gcc 9.2, binutils 2.32 and uClibc 1.0.32) doesn't boot.

https://mailman.uclibc-ng.org/pipermail/devel/2019-August/001895.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-10-20 16:18:28 +02:00
Evgeniy Didin be0aaaaecd toolchain: bump ARC tools to arc-2019.03 release
This commit finally bumps ARC tools to the most recent arc-2019.03 release version.

ARC GNU tools of version arc-2019.03 bring some quite significant changes like:
 * Binutils v2.32.51.20190308 with additional ARC patches
 * GCC 8.3.1 with additional ARC patches
 * glibc 2.29 with additional ARC patches

More information on this release could be found here:
 https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2019.03-release

Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-06-19 13:49:46 +02:00
Guo Ren b80ddf406c package/binutils: add C-SKY specific version
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-31 22:59:57 +02:00
Evgeniy Didin 08c330c464 toolchain: bump ARC tools to arc-2019.03-rc1
This commit bumps ARC toolchain to arc-2019.03-rc1.  We want to test
how new toolchain-rc1 builds packages, so we can make fixes before
release of toolcain.

ARC GNU tools of version arc-2019.03-rc1 bring some quite significant
changes like:
* Binutils v2.32.51.20190308 with additional ARC patches
* GCC 8.3.1 with additional ARC patches
* glibc 2.29 with additional ARC patches

Please note that it is a release candidate and it might contain some
breakages, please don't use it for production builds.

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-14 19:17:42 +02:00
Yann E. MORIN 1c4dd7bb5d package/binutils: don't override the build command
In 1d42d0acca (binutils: ensure TARGET_CONFIGURE_ARGS is taken into
consideration for subdirs), the whole BUILD_CMDS was overriden in an
attempt to ensure that the target configure args (in fact, environment
variables) are indeed passed in the environment of the build command.

However, there is no reason to override the whole command, when we can
simply specify additional environment variables, as supported by the
autotools infra.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-04-28 22:08:24 +02:00
Nylon Chen b58a6bf774 package/binutils: fix build error due to architecture name is incomplete
Fixes
  http://autobuild.buildroot.net/results/128/12803a705586e82fdfb49013da2eb3b9879ccd45/

Signed-off-by: Che-Wei Chuang <cnoize@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Signed-off-by: Nylon Chen <nylon7@andestech.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-20 16:16:39 +02:00
Thomas Petazzoni b45a703078 package/binutils: disable on nds32
Upstream binutils does not yet have support for the nds32
architecture, so let's disable binutils for the target on this
architecture for the moment.

Fixes:

  http://autobuild.buildroot.net/results/1b18acb11db4d6c4198deb7385aff3d4d524c37e/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-17 21:16:21 +02:00
Max Filippov de1d1577d7 package/binutils: fix loops relaxation in bare sections
The commit 197b5f9d1c ("package/binutils: fix loops relaxation in
xtensa gas") changed the way loop opcodes are relaxed resulting in build
failures in hand-made assembly code that has loops in sections without
.literal_position pseudo op or equivalent construct. This e.g. breaks
xtensa linux kernel build.

Fix that by adding literal position to the beginning of every section.

Fixes: 197b5f9d1c ("package/binutils: fix loops relaxation in xtensa
gas")
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-17 08:56:42 +02:00
Max Filippov 197b5f9d1c package/binutils: fix loops relaxation in xtensa gas
Loop relaxation logic in xtensa gas may produce code in which LEND
register doesn't match actual zero overhead loop end. Fix relaxation
code so that it produces a literal or a pair of const16 instructions
with associated relocation record that works correctly in the presence
of other relaxations. This fixes crash in X11 server caused by window
movement.

Loop relaxation has limited of 32K range, this fix removes this
limitation.

Fixes:
http://autobuild.buildroot.net/results/e05522ce540f4ac23f9a3a8fec724694d9a23101/

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-04-03 08:36:32 +02:00
Max Filippov 881dae3a9c package/binutils: xtensa: fix shrink_dynamic_reloc_sections
This fixes the following build error caused by link-time relaxation
removing copies of literals that reference undefined weak symbols with
PLT entries created due to -rdynamic option passed to g++ link command:

  ld: BFD (GNU Binutils) 2.31.1 internal error, aborting at
  elf32-xtensa.c:3292 in elf_xtensa_finish_dynamic_sections

Fixes:
http://autobuild.buildroot.net/results/d41/d41aae8a448c316187f9fbde40f1d077182bb244/
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-03-29 08:01:55 +01:00
Thomas Petazzoni 1ed3f7d45d Revert "package/binutils: install libiberty for host build"
This reverts commit 7ec7ba5405, as it
causes build failures of host-gdb:

/usr/bin/ld: /home/buildroot/autobuild/instance-0/output/host/lib/libiberty.a(cplus-dem.o): relocation R_X86_64_PC32 against symbol `_sch_istable' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value

Indeed, the host-gdb build picks up the libiberty installed in
$(HOST_DIR) instead of using its own internal version. This needs to
be addressed before we can make host-binutils install libiberty in
$(HOST_DIR).

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-18 22:10:22 +01:00
Norbert Lange 0c34e138b5 package/binutils: upstream fixes for 2.31.1
Combining musl and binutils 2.31.1 will produce static applications
that crash immediately. This commit picks up 3 upstream commits to
remedy this.

See https://sourceware.org/bugzilla/show_bug.cgi?id=23428

Signed-off-by: Norbert Lange <nolange79@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-18 22:04:01 +01:00
Adam Duskett 7ec7ba5405 package/binutils: install libiberty for host build
Add --enable-install-libiberty to HOST_BINUTILS_CONF_OPTS to allow
prelink-cross to build properly.

Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-17 10:31:04 +01:00
Romain Naour 9a05759bf8 package/binutils: remove version 2.29
We are back with 3 binutils version in Buildroot.
Now CFI support is always present for NIOSII.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-14 22:18:42 +01:00
Romain Naour dc5d95154e package/binutils: remove version 2.28
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-14 22:18:21 +01:00
Romain Naour b11a7fbea7 package/binutils: remove special case version selection for ARM Thumb
Binutils 2.29 and 2.30 are affected by a bug in ADR and ADRL
pseudo-instruction [1] that was fixed in Binutils 2.31 [2].

  * The ADR and ADRL pseudo-instructions supported by the ARM assembler
    now only set the bottom bit of the address of thumb function symbols
    if the -mthumb-interwork command line option is active.

Due to this issue, we were default to binutils 2.28 for ARM Thumb. But
now that the issue has been fixed in binutils 2.31 and that this
version is the default, the special casing to use 2.28 is no longer
needed.

[1] https://sourceware.org/bugzilla/show_bug.cgi?id=21458
[2] https://sourceware.org/ml/binutils/2018-07/msg00213.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-14 22:17:05 +01:00
Romain Naour f786c8a6ec package/binutils: switch to use 2.31.x as the default version
Now that binutils 2.32 has been released, it is time to move to
binutils 2.31.x as the default binutils version, instead of 2.29.1.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-14 22:16:27 +01:00
Romain Naour a4837f29a2 package/binutils: add support for binutils 2.32
Remove upstream ARC and Xtensa patches.
Keep all other patches from binutils 2.31.1.

See the release note:
https://sourceware.org/ml/binutils/2019-02/msg00010.html

While testing the Binutils 2.32 version bump, the Qemu xtensa
defconfig (that was using a kernel 4.16) needed to be updated with a
patch [1] from kernel 4.19 otherwise the kernel doesn't boot with
binutils 2.32 [2].

Since then, all Qemu defconfig has been updated by commit [3] to use a
4.19 kernel, so the issue no longer exists.

All other architectures has been tested using toolchain-builder [4].

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=4119ba211bc4f1bf638f41e50b7a0f329f58aa16
[2] https://www.sourceware.org/ml/binutils/2019-02/msg00015.html
[3] fd8a02fd75
[4] https://gitlab.com/kubu93/toolchains-builder/pipelines/45896638

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-12 22:47:42 +01:00
Evgeniy Didin 2f70946c39 toolchain: fix URLs for ARC gcc/binutils/gdb
In commit cd9d58f1fc ("toolchain: bumb
ARC tools to arc-2018.09 release"), the ARC-specific binutils, gcc and
gdb versions were updated to use the 2018.09 release. However, they
are mistakenly pointing to a branch rather than a tag. This commit
fixes that by using the proper release tag.

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
[Thomas: rework commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-12-06 21:05:06 +01:00
Evgeniy Didin cd9d58f1fc toolchain: bumb ARC tools to arc-2018.09 release
This commit finally bumps ARC tools to the most recent arc-2018.09 release version.

ARC GNU tools of version arc-2018.09 bring some quite significant changes like:
 * Binutils v2.31.1 with additional ARC patches
 * GCC 8.2.1 with additional ARC patches
 * glibc 2.28 with additional ARC patches

More information on this release could be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2018.09-release

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-29 21:32:51 +01:00
Evgeniy Didin c786ca2fcb toolchain: Bump ARC tools to arc-2018.09-rc2
This commit bumps ARC toolchain to arc-2018.09-rc2,
which includes significant changes since arc-2018.09-rc1.
We want to test how new toolchain-rc2 builds packages,
so we can make fixes before release of toolcain.
This makes us closer to toolchain release which will be in a few weeks.

Please note that it is a release candidate and it might
contain some breakages, please don't use it for production builds.

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-11-20 23:13:20 +01:00
Alexey Brodkin bfb6d66483 binutils: Get rid of obsolete patches
Some patches for Binutils seems to not be really needed.
Moreover for some of them I was not able to find any justification
for their introduction.

1. 0002-ld-makefile.patch

   This one I may track down to at least 2.15.92.0.2 here [1].
   Commit message just says: "Integrate some debian patches,
   extracted from binutils_2.15-4.diff"

   But in OpenEmbedded they got rid of it long ago on switch to 2.26, see [2].

2. 0003-check-ldrunpath-length.patch

   The same story here.

3. 0004-add-sysroot-fix-from-bug-3049.patch

   Bug mentioned in this patch was marked as "fixed" in 2012, see [3].

[1] https://git.buildroot.org/buildroot/commit/?id=ce2722a8f2abee5b60862bc896333b77a7502c82
[2] 3c7fe424f8
[3]https://sourceware.org/bugzilla/show_bug.cgi?id=10340

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Romain Naour <romain.naour@smile.fr>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-11-18 21:15:18 +01:00
Evgeniy Didin 5d4f23cbe6 toolchain: Bump ARC tools to arc-2018.09-rc1
This commit bumps ARC toolchain to arc-2018.09-rc1.
We want to test how new toolchain-rc1 builds packages,
so we can make fixes before release of toolcain.

ARC GNU tools of version arc-2018.09-rc1 bring some quite significant changes like:
* Binutils v2.31.1 with additional ARC patches
* GCC 8.2.1 with additional ARC patches
* glibc 2.28 with additional ARC patches

Please note that it is a release candidate and it might contain some
breakages, please don't use it for production builds.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-11-18 20:47:31 +01:00
Romain Naour 435613ef29 toolchain: disable SSP support if CFI support in binutils is missing
As reported by [1], SSP support is missing in the Buildroot toolchain
for microblaze even if it's requested by selecting
BR2_TOOLCHAIN_HAS_SSP config option.

In Buildroot, we are using libssp provided by the C library (glibc,
musl, uClibc-ng) when available. We are not using libssp from gcc.

So for a microblaze glibc based toolchain, the SSP support is enabled
unconditionally by a select BR2_TOOLCHAIN_HAS_SSP.

BR2_microblazeel=y
BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
BR2_KERNEL_HEADERS_4_14=y
BR2_BINUTILS_VERSION_2_30_X=y
BR2_GCC_VERSION_8_X=y
BR2_TOOLCHAIN_BUILDROOT_CXX=y

While building the toolchain, we are building host-binutils which
provide "as" (assembler) and host-gcc-initial wich provide a
minimal cross gcc (C only cross-compiler without any C library).
When SSP support is requested, gcc_cv_libc_provides_ssp=yes is
added to the make command line (see [2] for full details)

With this setting, the SSP support is requested but it's not available
in the end and the toochain build succeed.

When the microblaze toolchain is imported to Biuldroot (2018.05) as
external toolchain with BR2_TOOLCHAIN_EXTERNAL_HAS_SSP set, the build
stop with :
"SSP support not available in this toolchain, please disable BR2_TOOLCHAIN_EXTERNAL_HAS_SSP"

The test is doing the following command line:

echo 'void main(){}' | [...]/host/bin/microblazeel-linux-gcc.br_real -Werror -fstack-protector -x c - -o [...]/build/.br-toolchain-test.tmp
cc1: error: -fstack-protector not supported for this target [-Werror]

When we look at the gcc-final log file (config.log) we can see this
error several time when using the minimal gcc (from host-gcc-initial).
So Why the minimal gcc doesn't support SSP?

When we look at the gcc-initial log file (config.log) we can see an
error with 'as':

configure:23194: checking assembler for cfi directives
configure:23209: [...]microblazeel-buildroot-linux-gnu/bin/as    -o conftest.o conftest.s >&5
conftest.s: Assembler messages:
conftest.s:2: Error: CFI is not supported for this target
conftest.s:3: Error: CFI is not supported for this target
conftest.s:4: Error: CFI is not supported for this target
conftest.s:5: Error: CFI is not supported for this target
conftest.s:6: Error: CFI is not supported for this target
conftest.s:7: Error: CFI is not supported for this target
configure:23212: $? = 1
configure: failed program was
    .text
    .cfi_startproc
    .cfi_offset 0, 0
    .cfi_same_value 1
    .cfi_def_cfa 1, 2
    .cfi_escape 1, 2, 3, 4, 5
    .cfi_endproc

This is the only relevant difference compared to a nios2 toolchain where
libssp is enabled and available (nios2 is an example).

"CFI" stand for "Control Flow Integrity" and it seems that SSP support
requires CFI target support (see [3] for some explanation).

The SSP support seems to depends on CFI support, but the toolchain
infrastructure is not detailed enough to handle the CFI dependency.

The NiosII toolchains built with binutils < 2.30 are also affected by
this issue.

This patch improve the toolchain infrastructure by adding a new
BR2_PACKAGE_HOST_BINUTILS_SUPPORTS_CFI blind option

Disable SSP support for microblaze entirely.
Disable SSP support for nios2 only with Binutils < 2.30.

Fixes:
https://gitlab.com/free-electrons/toolchains-builder/-/jobs/72006389

[1] https://gitlab.com/free-electrons/toolchains-builder/issues/1
[2] https://git.buildroot.net/buildroot/tree/package/gcc/gcc.mk?h=2018.05#n275
[3] https://grsecurity.net/rap_faq.php

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Thomas: adjust how the BR2_PACKAGE_HOST_BINUTILS_SUPPORTS_CFI option
is expressed.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-04 12:49:25 +01:00
Romain Naour 9861d487e1 package/binutils: remove binutils 2.27 patches
binutils 2.27 support was removed in commit
453d29f1f4.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-10-21 20:18:09 +02:00
Mark Corbin 9b3d52b400 arch: add support for RISC-V 64-bit (riscv64) architecture
This enables a riscv64 system to be built with a Buildroot generated
toolchain (gcc >= 7.x, binutils >= 2.30, glibc only).

This configuration has been used to successfully build a qemu-bootable
riscv-linux-4.15 kernel (https://github.com/riscv/riscv-linux.git).

Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
[Thomas:
 - simplify arch.mk.riscv by directly setting GCC_TARGET_ARCH
 - simplify glibc.mk changes by using GLIBC_CONF_ENV.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-09-23 23:42:41 +02:00
Max Filippov ba45631108 package/binutils: fix xtensa linker relaxation regression in 2.31.1
Fix the following xtensa ld error observed when building uClibc-ng
libthread_db with binutils-2.31:

  BFD (GNU Binutils) 2.31 internal error, aborting at
  elf32-xtensa.c:3269 in elf_xtensa_finish_dynamic_sections

Fixes: https://gitlab.com/free-electrons/toolchains-builder/-/jobs/82264912
Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Tested-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-07-25 22:57:05 +02:00
Romain Naour ec4ca0ddf9 package/binutils: bump to version 2.31.1
>From the release note:
  This is a point release over the previous 2.31 version, which was
  necessary as a source file was accidentally omitted from that
  release.

  This release also contains a fix for PR gold/23409 where the gold
  linker could end up creating duplicate copies of some symbols.

https://sourceware.org/ml/binutils/2018-07/msg00286.html

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-07-18 22:45:33 +02:00
Romain Naour 6912c6aa14 package/binutils: add binutils version 2.31
https://sourceware.org/ml/binutils/2018-07/msg00213.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-07-17 12:02:53 +02:00
Yann E. MORIN b3e4901d60 package/busybox: invert dependency with binutils
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2018-07-08 13:08:06 +02:00
Evgeniy Didin 68503bac9c toolchain: bump ARC tools to arc-2018.03 release
This commit finally bumps ARC tools to the most recent arc-2018.03
release version.

ARC GNU tools of version arc-2018.03 bring some quite significant
changes like:
* Binutils v2.29.51 with additional ARC patches
* GCC 7.3.1 with additional ARC patches
* GDB 8.0.50 with ARC patches

More information on this release could be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2018.03-release

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-06-25 21:53:52 +02:00
Alexey Brodkin 3ee1976ccc binutils: fix glibc building for ARC with stock binutils 2.30
There're known issues with building glibc for ARC with vanilla
Binutils 2.30. Adding a couple of not yet upstreamed patches that
solve it.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
[Thomas: remove numbering in patch titles, renumber patch file names.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-06-13 22:28:38 +02:00
Yann E. MORIN 3dbc5a6279 package/binutils: extend the 2.28 default to thumb mode
Commit 17f352ac (package/binutils: default to 2.29 for Cortex-M targets)
made the default version 2.28 (and not 2.29!) when the target is an
arm-v7m CPU.

However, the real trigger is compilation in Thumb mode, not the fact
that the target is v7m.

The fact that it was noticed on a v7m target is because Thumb is the
only mode valid on those CPUs.

Tighten the defaults to 2.28 for Thumb and Thumb2 modes.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Laurent GONZALEZ <br22@gezedo.com>
Cc: Christophe Priouzeau <christophe.priouzeau@st.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-06-01 19:31:26 +02:00
Laurent GONZALEZ 17f352acde package/binutils: default to 2.29 for Cortex-M targets
binutils 2.29 changed the implementation of adr pseudo instruction
it breaks linux kernel and impacts Cortex-M targets (eg. stm32)

[Peter: simplify Config.in logic, adjust message to make it clear this is
	just a default]
Signed-off-by: Laurent GONZALEZ <br22@gezedo.com>
Signed-off-by: Christophe Priouzeau <christophe.priouzeau@st.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-06-01 16:36:54 +02:00
Yann E. MORIN bb0164a8b1 package/binutils: switch from symlinks to copies to fix rpath
Commit f9cffb6af4 (binutils: replace hard-links with soft-links to fix
rpath) has a side effect that when we build for a noMMU target, elf2flt
will in turn replace some of the programs installed by binutils, with
its own wrappers.

For example, it will rename host/TUPLE/bin/ld to ld.real, and add its
own wrapper in place of the original. It does the same for
host/bin/TUPLE-ld and host/bin/TUPLE-ld.real.

However, we had already made ld a symlink to ../../bin/TUPLE-ld, so
host/TUPLE/bin/ld.real will still point to host/bin/TUPLE-ld when we
want it to point to ld.real instead...

This ultimately confuses gcc later on.

Of course, the culprit is also elf2flt, which also installs similar
hardlinks that would ultimately exhibit the same rpath issue as the
one fixed by f9cffb6af4. Note: we haven't had an issue so far with
that, because those tools installed by elf2flt only link with libz,
which is most often present on the host system. So, all seem well,
but is nonetheless broken; this will be fixed in a subsequent commit.

But back on topic. If we were to fix elf2flt with similar symlinks,
gcc still gets confused. The underlying reason for this confusion is
not entirely clear, though... It looks like something is trying to
dereference symlinks and gets confused by the result somehow...

So, in an attempt to restore some sanity in all this mess, we try to
restore the previous behaviour, we no longer use symlinks but just copy
the individual tools.

Fixes: #11031.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Christophe Priouzeau <christophe.priouzeau@st.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-05-28 22:33:47 +02:00
Evgeniy Didin 6505b06d47 toolchain: Bump ARC tools to arc-2018.03-rc2
This commit bumps ARC toolchain to arc-2018.03-rc2, which
includes significant changes since arc-2018.03-rc1.
We want to test how new toolchain-rc2 builds packages,
so we can make fixes before release of toolcain.
This makes us closer to toolchain release which will be in a few weeks.

Please note that it is a release candidate
and it might contain some breakages,
please don't use it for production builds.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 7aaabe8fc0)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-05-28 14:48:19 +02:00
Thomas Petazzoni f9cffb6af4 binutils: replace hard-links with soft-links to fix rpath
binutils installs its binaries both as bin/<tuple>-<tool> and as
<tuple>/bin/<tool>, and hardlinks are used to reduce disk space
consumption. This causes a problem for host-binutils with our rpath
fixing logic done by "make sdk".

Indeed, the fix-rpath script starts by fixing up the rpath of
bin/<tuple>-<tool>, and sets the RPATH to $ORIGIN/../lib/. Then
fix-rpath moves on to <tuple>/bin/<tool>, and doesn't find the library
the tool depends on, and clears the RPATH. The result is that the
binutils tool are not usable.

Note that this is only visible currently on the ARC architecture,
because on this architecture, binutils is fetched from git, which
causes host-flex to be built, and some binutils tools to use the libfl
shared library. Therefore, the binutils tools don't use just the
standard C library (which is provided by the system) but also libfl
from $(HOST_DIR)/lib, and therefore if the RPATH isn't set correctly,
those tools don't work properly.

In order to address this, this comit adds a post-install hook to
host-binutils that replaces those hard links by symbolic links. It is
worth mentioning that library loading and RPATH usage occurs *after*
resolving the symbolic links, which makes this solution work.

Fixes:

  http://autobuild.buildroot.net/results/b2562b05d397d4e1ffe0f8d2f4ce4c84ab6feae1/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-05-06 22:16:59 +02:00
Thomas Petazzoni 32ab0ff5a9 binutils: remove Blackfin patches
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-15 22:05:28 +02:00
Thomas Petazzoni 0cd6d15a20 toolchain, gcc, gdb, binutils, uclibc: remove Blackfin code
This commit removes Blackfin related code from all toolchain code and
components.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-15 22:05:14 +02:00
Evgeniy Didin 84a5fc007f toolchain: Bump ARC tools to arc-2018.03-rc1
This commit bumps ARC toolchain to arc-2018.03-rc1.
We want to test how new toolchain-rc1 builds packages,
so we can make fixes before release of toolcain.

ARC GNU tools of version arc-2018.03-rc1 bring some quite significant changes like:
 * Binutils v2.29.51 with additional ARC patches
 * GCC 7.3.1 with additional ARC patches

Please note that it is a release candidate
and it might contain some breakages,
please don't use it for production builds.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-12 23:28:38 +02:00
Romain Naour 453d29f1f4 package/binutils: remove support for 2.27
Now that binutils 2.30 has been introduced, and we have moved to
2.29.1 as the default version, it is time to drop support for binutils
2.27.

Also use xz-compressed tarball for all official supported version.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-01-30 09:47:27 +01:00
Romain Naour 37e1e6cf6d package/binutils: switch to use 2.29.x as the default version
Now that binutils 2.30 has been released, it is time to move to
binutils 2.29.x as the default binutils version, instead of 2.28.1.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-01-30 09:46:59 +01:00
Romain Naour 6ee21a39ac package/binutils: add support for binutils 2.30
All patches from binutils 2.29 are kept and slightly adapted to
differences that appeared in binutils 2.30.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-01-30 09:46:17 +01:00
Alexey Brodkin e1432d28e9 binutils: allow the selection of upstream binutils 2.29 for ARC
As of today quite a lot of ARC stuff got merged in upsream
such that we may finally use upstream realease for building
and even running Linux kernel and rootfs built with vanilla
binutils.

Essentially upstream release is still a bit behind our
GitHub-based releases but let's try to use vanilla version
and if we're lucky enough with just a small set of back-ported patches
we'll be able to use vanilla release(s) for everything in Buildroot.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
[Thomas: fixup the condition to select the special binutils site for ARC.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-29 23:34:04 +01:00
Evgeniy Didin 138a082def toolchain: Bump ARC tools to arc-2017.09 release
This commit finally bumps ARC tools to the most recent arc-2017.09 release version.

ARC GNU tools of version arc-2017.09 bring some quite significant changes like:
 * Binutils v2.29 with additional ARC patches
 * GCC 7.1.1 with additional ARC patches
 * glibc 2.26 with additional ARC patches

More information on this release could be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases/tag/arc-2017.09-release

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: arc-buildroot@synopsys.com
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-11-03 22:46:06 +01:00
Evgeniy Didin 5bd21f991f toolchain: Bump ARC tools to arc-2017.09-rc1
This commit bumps ARC toolchain to arc-2017.09-rc1.

The arc-2017.09 series is built on top of upstream GCC 7.1.1 and
Binutils 2.29 so please expect all kinds of breakages related to GCC
7.x as we saw earlier with the move from 4.8 to 6.x :)

Note patches for both GCC and Binutils were updated with
copies from corresponding mainline versions, i.e.
"package/gcc/7.2.0" and "package/binutils/2.29".

Please note that it is a release candidate and it might contain some
breakages, please don't use it for production builds.

Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: arc-buildroot@synopsys.com
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Thomas: drop binutils patch related to the Blackfin architecture.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-08 16:10:27 +02:00
Romain Naour 218e869507 package/binutils: bump to 2.29.1
There is a problem between the git tag and the archive release content,
they are not in sync [1].

The version used to generate the archive allow us to remove the xtensa
patches.

Otherwise, see the announce [2].

[1] https://sourceware.org/ml/binutils/2017-09/msg00337.html
[2] https://sourceware.org/ml/binutils/2017-09/msg00311.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-10-01 23:15:09 +02:00
Max Filippov 33ac54cee2 package/binutils: fix assertion in 2.29 xtensa ld
Section sorting code in xtensa ld was incorrectly cleaned up in release
2.29, resulting in the following assertion when --sort-section,alignment
option is used:

  BFD (GNU Binutils) 2.29 assertion fail elf32-xtensa.c:3965

Backport the fix that restores original section sorting.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-08-02 21:42:22 +02:00
Max Filippov 83f7fb0d5b package/binutils: fix crash caused by buggy xtensa overlay
In some xtensa configurations there may be system/user registers in
xtensa-modules with negative index. ISA initialization for such config
may clobber heap and result in program termination.
Don't update lookup table entries for register with negative indices.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-08-02 21:42:17 +02:00