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This reverts commit 4f97e5d41160e256c9d76d26432831ece83ef480.
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dist-armv7-linux
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r=alexcrichton"
This reverts commit 7870050796e5904a0fc85ecbe6fa6dde1cfe0c91, reversing
changes made to 2e7244807a7878f6eca3eb7d97ae9b413aa49014.
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- Refactors the Emscripten target spec to share code with other wasm
targets.
- Replaces the incorrect wasm32 C call ABI with the old asmjs
version, which is correct for both wasm32 and JS.
- Updates the varargs ABI used by Emscripten and deletes the old one.
- Removes the obsolete wasm32-experimental-emscripten target.
- Temporarily makes Emscripten targets use panic=abort by default
because supporting unwinding will require an LLVM patch.
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Shouldn't have an effect on produced artifacts and otherwise is causing
issues where `-Zsave-analysis` is passed during tests but fails
compilation.
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This commit disables LLVM/debug assertions in our 5 slowest builders:
* i686-gnu
* i686-gnu-nopt
* i686-msvc-1
* i686-msvc-2
* x86_64-msvc-cargo
This is reducing the amount of test coverage for LLVM/debug assertions,
but we're just unfortunately running out of time on CI too many times.
Some test builds have shown that i686-gnu drops nearly an hour of CI
time by disabling these two assertions. Perhaps when we eventually get
4-core machines we can reenable these, but for now turn them off and
hook them up to the tracking issue at #59637 which will ideally be
repurposes to tracking all of these.
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Re-enable Redox builder (take 2)
Closes: #63160
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Currently mirrors are stored in the rust-lang-ci2 S3 bucket along with
CI toolchains. This is problematic for multiple reasons:
- CI IAM credentials are allowed to both edit and delete those files.
A malicious user gaining access to those credentials would be able to
change our mirrored dependencies, possibly backdooring the compiler.
- Contents of the rust-lang-ci2 bucket are disposable except for the
mirrors' content. When we implement backups for S3 buckets we'd have
to replicate just that part of the bucket, complicating the backup
logic and increasing the chance of mistakes. A standalone bucket will
be way easier to backup.
This commit switches our CI to use the new rust-lang-ci-mirrors bucket.
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Added support for armv7-unknown-linux-gnueabi/musleabi
Fixes #63101
Some things that are not done and I hope someone can help me with:
* During the ci build of `armv7-unknown-linux-gnueabi` `openssl` must be built (to build cargo) but `openssl` does not yet support this target. This feels slightly like a chicken-and-egg problem, any feedback is welcome.
* Should I add any tests for any of these targets?
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Support for the targets in the compiler and std build in the CI.
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Update Cargo.lock
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ci: fix toolstate not pushing data for Linux
A recent commit modified toolstate to only push updated data when the `TOOLSTATE_PUBLISH` environment variable is present. This worked fine on Windows but failed on Linux, since Linux jobs run inside Docker containers and the variable wasn't forwarded inside it.
This changes the Docker startup code to set the `TOOLSTATE_PUBLISH` enviornment variable inside the container if it's present outside.
r? @alexcrichton
fixes https://github.com/rust-lang/rust/issues/63190
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A recent commit modified toolstate to only push updated data when the
TOOLSTATE_PUBLISH environment variable is present. This worked fine on
Windows but failed on Linux, since Linux jobs run inside Docker
containers and the variable wasn't forwarded inside it.
This changes the Docker startup code to set the TOOLSTATE_PUBLISH
enviornment variable inside the container if it's present outside.
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Actually add rustc-guide to toolstate, don't fail builds for the guide
cc @ehuss
r? @kennytm
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Re-enable assertions in PPC dist builder
Fixes https://github.com/rust-lang/rust/issues/36150
Log of successful build:
https://dev.azure.com/mati865/6518b167-4cf6-4587-b3d1-8e137f2fb2e4/_apis/build/builds/23/logs/825
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ci: gate toolstate repo pushes on the TOOLSTATE_PUBLISH envvar
This PR fixes toolstate failing to push on the LinuxTools PR builder by gating the pushes on the new `TOOLSTATE_PUBLISH` environment variable, which is set on prod credentials but not on the PR ones. The old code checked whether the access token was set, but that doesn't work due to an Azure quirk.
For a bit of background, secret environment variables are not available by default, but each step needs to explicitly declare which secret vars to load:
```yaml
- bash: echo foo
env:
SECRET_VAR: $(SECRET_VAR)
```
This works fine when the variable is present but when it's missing, instead of setting `SECRET_VAR` to an empty string or just not setting it at all, Azure Pipelines puts the literal `$(SECRET_VAR)` as the content, which completly breaks the old check we had. I tried almost every thing to make this work in a sensible way, and the only conclusion I reached is to set the variable at the top level with the runtime expression evaluation syntax, which sets the variable to an empty string if missing:
```yaml
# At the top:
variables:
- name: MAYBE_SECRET_VAR
value: $[ variables.MAYBE_SECRET_VAR ]
# In the step:
- bash: echo foo
env:
SECRET_VAR: $(MAYBE_SECRET_VAR)
```
While that *could've worked* it was ugly and messy, so I just opted to add yet another non-secret variable.
r? @alexcrichton
fixes #62811
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Unfortunately due to an Azure quirk the TOOLSTATE_REPO_ACCESS_TOKEN is
not suitable to gate whether to push new commits to the repo, as if it's
not defined on the Azure side it will actually be set to the literal
`$(TOOLSTATE_REPO_ACCESS_TOKEN)`, which screws everything up.
This instead adds another, non-secret environment variable to gate
publishing: TOOLSTATE_PUBLISH. As non-secret environment variables
behave correctly this fixes the issue.
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Add riscv32i-unknown-none-elf target
This target is likely to be useful for constrained FPGA soft-cores, such as picorv32 and HeavyX.
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This commit updates some of our assorted Azure/CI configuration to
prepare for some 4-core machines coming online. We're still in the
process of performance testing them to get final numbers, but some
changes are worth landing ahead of this. The updates here are:
* Use `C:/` instead of `D:/` for submodule checkout since it should have
plenty of space and the 4-core machines won't have `D:/`
* Update `lzma-sys` to 0.1.14 which has support for VS2019, where 0.1.10
doesn't.
* Update `src/ci/docker/run.sh` to work when it itself is running inside
of a docker container (see the comment in the file for more info)
* Print step timings on the `try` branch in addition to the `auto`
branch in. The logs there should be seen by similarly many humans (not
many) and can be useful for performance analysis after a `try` build
runs.
* Install the WIX and InnoSetup tools manually on Windows instead of
relying on pre-installed copies on the VM. This gives us more control
over what's being used on the Azure cloud right now (we control the
version) and in the 4-core machines these won't be pre-installed. Note
that on AppVeyor we actually already were installing InnoSetup, we
just didn't carry that over on Azure!
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Co-Authored-By: kennytm <kennytm@gmail.com>
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Co-Authored-By: Ralf Jung <post@ralfj.de>
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Co-Authored-By: Ralf Jung <post@ralfj.de>
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Co-Authored-By: kennytm <kennytm@gmail.com>
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Update to LLVM 9 trunk
Following the preparatory changes in #62474, this updates the LLVM submodule to https://github.com/rust-lang/llvm-project/tree/rustc/9.0-2019-07-12 and:
* Changes the LLVM Rust bindings to account for the new SubtargetSubTypeKV.
* Adjusts a codegen test for the new form of the byval attribute that takes a type.
* Makes a PGO codegen test more liberal with regard to order and linkage.
* Builds InstrProfilingPlatformWindows.c as part of libprofiler_builtins.
* Moves registration of additional passes (in particular sanitizers) to the end of the module pass manager.
* Disables LLDB on builders.
r? @alexcrichton
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