Since commit aee39cbf27 ("arch/riscv:
set the default float ABI based on ISA extensions"), RISC-V 32/64 use
the lp32d/lp64d ABIs by default. But our pre-built external toolchains
were built with the LP32/LP64 ABI.
Building with lp32d/lp64d gcc flags, but a toolchain built with the
LP32/LP64 ABI causes a number of failures such as:
/home/mark/buildroot-test/instance-1/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/include/gnu/stubs.h:11:11: fatal error: gnu/stubs-lp64d.h: No such file or directory
or:
/home/mark/buildroot-test/instance-1/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: /tmp/cc2BTtFE.o: can't link hard-float modules with soft-float modules
/home/mark/buildroot-test/instance-1/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: failed to merge target specific data of file /tmp/cc2BTtFE.o
So let's fix our config fragments to reflect the ABIs those toolchains
were built with.
Fixes:
http://autobuild.buildroot.net/results/a3959b0613cf561059483abc580b144be4817d1a/ (libsepol)
http://autobuild.buildroot.net/results/3db50d8a0a913413b2198d6c301419136d2d22a7/ (attr)
http://autobuild.buildroot.net/results/7780fada05b8440ae3e97618615624a6a2dac03f/ (libusb)
and many others
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Prior to b3ba26150d
("toolchain/toolchain-external/toolchain-external-custom: be more
flexible on gcc version"), the default gcc version selected by
Buildroot for custom external toolchain was affected by the
BR2_ARCH_NEEDS_GCC_AT_LEAST_xyz definitions.
Since BR2_riscv selects BR2_ARCH_NEEDS_GCC_AT_LEAST_7, gcc 7.x was the
default gcc version assumed to be used in a custom RISC-V external
toolchain, so our config snippets for RISC-V toolchains were correct.
With b3ba26150d applied, the default gcc
version assumed for custom external toolchains is the latest one
(currently gcc 9.x), while our RISC-V toolchains use gcc 7.x. So we
now need to explicitly give the gcc version used by our RISC-V
toolchains, otherwise the build fails with:
Incorrect selection of gcc version: expected 9.x, got 7.4.0
Fixes:
http://autobuild.buildroot.net/results/b872befe1adec2633b9cbcc49bc0eb7619f606c2/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
In commit a589325405
("support/config-fragments/autobuild: rename br-riscv64-musl config"),
the RISC-V 64-bit musl toolchain config snippet was renamed, but the
toolchain.csv file was not updated accordingly.
Due to this, utils/genrandconfig was no longer able to generate any
configuration.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
We do not have any configuration that tests the very bleeding edge gcc
and binutils versions, so let's change br-arm-internal-glibc to use
the latest version of gcc (9.x right now) and binutils (2.32 right
now). The idea is that this defconfig should be updated to the latest
version of gcc and binutils when their version is bumped.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
All toolchains have been rebuilt with Buildroot 2019.05.1. A number of
toolchains are now using Linux headers 5.1 instead of 4.19, because
5.1 is now the default version.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
For internal toolchains, we have a policy of naming the files with
"internal", to clearly distinguish them from external toolchain
configurations.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Add a RISC-V 64-bit autobuild configuration for the internal
toolchain with musl.
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit replaces the two RISC-V configurations used for the
autobuilders to use pre-built external toolchains rather than internal
toolchains. This saves quite a bit of build time in the autobuilders,
and also allows people to reproduce build issues in a much more
efficient way, since rebuilding the toolchain is not needed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Mark Corbin <mark.corbin@embecosm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
All toolchains have been rebuilt with Buildroot 2019.02-rc1.
Changes:
- Toolchains that were using no-longer maintained kernel headers
versions have been changed to use a variety of newer kernel headers
versions (4.4, 4.9 or 4.14).
- Since gcc 7.x is now the default in Buildroot, most toolchains that
simply use the default gcc version use 7.x instead of 6.x.
- br-arm-cortex-a9-glibc uses gcc 8.x, binutils 2.31 and kernel
headers 4.20
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Add a minimal RISC-V 32-bit autobuild configuration for the
internal toolchain with glibc.
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This enables a riscv32 system to be built with a Buildroot generated
toolchain (gcc >= 7.x, binutils >= 2.30, glibc only).
This requires a custom version of glibc 2.26 from the riscv-glibc
repository. Note that there are no tags in this repository, so the
glibc version just consists of the 40 character commit id string.
Thanks to Fabrice Bellard for pointing me towards the 32-bit glibc
repository and for providing the necessary patch to get it to build.
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Add a minimal RISC-V 64-bit autobuild configuration for the
internal toolchain with glibc.
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
All pre-built Buildroot toolchains have been rebuilt with Buildroot
2018.05, so this commit updates the corresponding configuration
fragments to make sure the autobuilders use the new toolchains.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit updates all the pre-built Buildroot toolchains, which have
all been rebuilt with Buildroot as of commit 046c5e2. The initial
motivation for this update is that an upcoming bump of procps-ng uses
fopencookie(), which has only been introduced in musl 1.1.19, which
itself started being used in Buildroot after the 2018.02 release.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
In preparation for the removal of the Blackfin architecture, drop the
autobuilder toolchain configuration that was testing Blackfin.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit reorganizes the toolchain-configs.csv so that the first
toolchains are a subset of "useful" toolchains to be tested by
contributors to validate a package. This subset is the one that will
be used by default by test-pkg.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Commit c868095681 ("toolchain: fix
detection of SSP support") fixed the SSP check so that it does the
correct thing for nios2 toolchains. While this commit fixed the
description of the Sourcery NIOSII toolchain, it didn't fix the
description for the autobuilders of the br-nios2-glibc toolchain,
causing some build failures. This commit adjusts br-nios2-glibc.config
to indicate that the toolchain doesn't have SSP support.
Fixes:
http://autobuild.buildroot.net/results/6c44e328b7bffd8474d29d5bdf1ea109ec15f4ad/
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
While we have several defconfigs building internal toolchains with
uClibc, we don't have any building internal toolchain with glibc and
musl. However, having such defconfigs is nice when we bump the C
library version, in order to immediately get feedback on build
failures.
Note that while the ARC internal defconfig uses glibc, it uses the
special ARC glibc version, so it doesn't test version bumps of the
upstream glibc C library.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
BR2_TOOLCHAIN_BUILDROOT_INET_IPV6 has been removed with the commit [1].
Since this option is still in br-powerpc-internal-full config-fragment,
the powerpc configuration is droped by autobuild-run script:
WARN: toolchain can't be used
Missing: BR2_TOOLCHAIN_BUILDROOT_INET_IPV6=y
[Sat, 06 Jan 2018 03:03:43] WARN: failed to generate configuration
[1] 4bcacfd2c0
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This is needed to get the autobuilders to use a toolchain that
includes the fix merged in 9d544feb8a
("fwup: fix for ARC toolchain").
In addition, this new toolchain version also fixes for real the RPATH
issue that should have been fixed by
f90f28a6df, but wasn't done properly.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
All Buildroot pre-built toolchains have been rebuilt with Buildroot
2017.11-rc1, so that they have the latest version of
glibc/musl/uClibc, and also the latest gcc/binutils updates.
Specifically, this will fix the build failures on Blackfin that were
due to the missing accept4() support:
http://autobuild.buildroot.net/results/8b5a72dd7cde685f6f68f46aeee8b1b60c96d559/
(openobex)
http://autobuild.buildroot.net/results/b19dd9ed29944d7f79c6f824669e3baaa0bb045a/
(libiio)
In terms of changes to the toolchains:
- AArch64 glibc toolchain changed to use 4.4 kernel headers instead
of 4.1, in order to increase the variety of kernel header versions
being tested.
- Most configurations now use 4.13 kernel headers instead of 4.12
(except the configurations that were explicitly using an older
kernel headers version)
- The mips64 n64 configuration is changed from using gcc 4.9 to gcc
5, since another ARM configuration already tests gcc 4.9.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
glibc is now supported for ARC so let's kick-start autobuilders
with glibc toolchain for ARC HS.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The toolchain configuration used by the autobuilders to test the
internal toolchain backend on ARM contains an option that no longer
exists: BR2_UCLIBC_VERSION_NG. This option has been removed since
uClibc-ng has been made the one and only uClibc version supported.
Due to this option no longer existing, this toolchain configuration
was in fact never used, because the randgenconfig script validates
that a toolchain configuration is valid by checking that all lines are
still present in the final .config.
Therefore, this commit removes the bogus option, which will make sure
this toolchain config gets used again by our autobuilders.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This column is not used by either genrandconfig or test-pkg, so remove
it.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We currently have a list of toolchain configurations that are used by
the autobuilders at [1]. However, this makes it a little more difficult
for people to use these configurations, and also to have a different
list of configurations for different branches. For example if a new
architecture is introduced, the 2017.02.x branch doesn't have support
for this architecture yet so it shouldn't try to run those configs.
Therefore, include the autobuild config fragments directly in Buildroot,
so they can be branched together with the rest. We create a new
directory under support/ to store them.
Generated with
wget -nd --no-parent --recursive http://autobuild.buildroot.net/toolchains/configs/
The index.html file is removed.
The toolchain-configs.csv file is adapted so the URLs become relative
paths pointing to the config fragments.
[1] http://autobuild.buildroot.net/toolchains/configs/toolchain-configs.csv
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The user shouldn't need to pass this manually when creating a test-pkg
config file. It's an absolutely harmless option to enable always.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We really want test-pkg to do the test with a paranoid unsafe path.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This minimal configuration is also very useful outside test-pkg. In
addition, it will simplify the config merge in a later patch.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
