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Upgrade GCC to 8.3.0, glibc to 1.17.0 and crosstool-ng to 1.24.0 for dist-armv7-linux #65302

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merged 6 commits into from
Oct 20, 2019
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Upgrade GCC to 8.3.0, glibc to 1.17.0 and crosstool-ng to 1.24.0 for dist-armv7-linux #65302

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90d0baf
Upgrade GCC to 8.3.0, glibc to 1.17.0 and crosstool-ng to 1.24.0 for …
msizanoen1 Oct 11, 2019
4f97e5d
Remove reference to Ubuntu 15.10 ARM toolchain
msizanoen1 Oct 11, 2019
e2ce082
Revert "Remove reference to Ubuntu 15.10 ARM toolchain"
msizanoen1 Oct 11, 2019
88ea4ff
Add crosstool-ng 1.24.0 unzip dependency
msizanoen1 Oct 12, 2019
e58ad8d
Fix path to crosstool-ng.sh
msizanoen1 Oct 13, 2019
870ea52
Mirror crosstool-ng on rust-lang-ci-mirrors
msizanoen1 Oct 16, 2019
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9 changes: 4 additions & 5 deletions src/ci/docker/README.md
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Expand Up @@ -165,18 +165,17 @@ For targets: `arm-unknown-linux-gnueabihf`
For targets: `armv7-unknown-linux-gnueabihf`

- Path and misc options > Prefix directory = /x-tools/${CT\_TARGET}
- Path and misc options > Patches origin = Bundled, then local
- Path and misc options > Local patch directory = /tmp/patches
- Path and misc options > Patches origin = Bundled only
- Target options > Target Architecture = arm
- Target options > Suffix to the arch-part = v7
- Target options > Architecture level = armv7-a -- (+)
- Target options > Use specific FPU = vfpv3-d16 -- (\*)
- Target options > Floating point = hardware (FPU) -- (\*)
- Target options > Default instruction set mode = thumb -- (\*)
- Operating System > Target OS = linux
- Operating System > Linux kernel version = 3.2.72 -- Precise kernel
- C-library > glibc version = 2.16.0
- C compiler > gcc version = 5.2.0
- Operating System > Linux kernel version = 3.2.101
- C-library > glibc version = 2.17.0
- C compiler > gcc version = 8.3.0
- C compiler > C++ = ENABLE -- to cross compile LLVM

(\*) These options have been selected to match the configuration of the arm
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8 changes: 1 addition & 7 deletions src/ci/docker/dist-armv7-linux/Dockerfile
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Expand Up @@ -3,20 +3,14 @@ FROM ubuntu:16.04
COPY scripts/cross-apt-packages.sh /scripts/
RUN sh /scripts/cross-apt-packages.sh

# Ubuntu 16.04 (this container) ships with make 4, but something in the
# toolchains we build below chokes on that, so go back to make 3
COPY scripts/make3.sh /scripts/
RUN sh /scripts/make3.sh

COPY scripts/crosstool-ng.sh /scripts/
COPY dist-armv7-linux/crosstool-ng.sh /scripts/
RUN sh /scripts/crosstool-ng.sh

COPY scripts/rustbuild-setup.sh /scripts/
RUN sh /scripts/rustbuild-setup.sh
USER rustbuild
WORKDIR /tmp

COPY dist-armv7-linux/patches/ /tmp/patches/
COPY dist-armv7-linux/build-toolchains.sh dist-armv7-linux/armv7-linux-gnueabihf.config /tmp/
RUN ./build-toolchains.sh

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