skip stage 0 target check if BOOTSTRAP_SKIP_TARGET_SANITY is set
#129651
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Some changes occurred in src/tools/opt-dist cc @Kobzol |
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Signed-off-by: onur-ozkan <[email protected]>
opt-dist overrides the stage 0 compiler with previously compiled compilers, which can cause confusion in bootstrap's target sanity checks. It is best to skip that check. Signed-off-by: onur-ozkan <[email protected]>
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…eck, r=Kobzol skip stage 0 target check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set When adding a new target to `rustc` and extending `STAGE0_MISSING_TARGETS`, there is a chance that in the merge CI bootstrap target sanity check might fail [here](https://github.com/rust-lang/rust/blob/26d27b7c8729fb61fe8321fcd2ce734a79aa695d/src/bootstrap/src/core/sanity.rs#L243-L256) because the stage 0 compiler will assume to already support the new target since `opt-dist` uses the previously compiled compiler as the stage 0 compiler. This PR skips this check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set, and makes `opt-dist` to set `BOOTSTRAP_SKIP_TARGET_SANITY` so bootstrap doesn't run this logic for opt-dist tests. Fixes rust-lang#127021 (comment). Zulip thread: https://rust-lang.zulipchat.com/#narrow/stream/326414-t-infra.2Fbootstrap/topic/.60STAGE0_MISSING_TARGETS.60.20seems.20to.20check.20stage1 Blocker for rust-lang#127021
This was referenced Aug 31, 2024
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…iaskrgr Rollup of 11 pull requests Successful merges: - rust-lang#128523 (Add release notes for 1.81.0) - rust-lang#129605 (Add missing `needs-llvm-components` directives for run-make tests that need target-specific codegen) - rust-lang#129650 (Clean up `library/profiler_builtins/build.rs`) - rust-lang#129651 (skip stage 0 target check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set) - rust-lang#129684 (Enable Miri to pass pointers through FFI) - rust-lang#129762 (Update the `wasm-component-ld` binary dependency) - rust-lang#129782 (couple more crash tests) - rust-lang#129816 (tidy: say which feature gate has a stability issue mismatch) - rust-lang#129818 (make the const-unstable-in-stable error more clear) - rust-lang#129824 (Fix code examples buttons not appearing on click on mobile) - rust-lang#129826 (library: Fix typo in `core::mem`) r? `@ghost` `@rustbot` modify labels: rollup
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…iaskrgr Rollup of 11 pull requests Successful merges: - rust-lang#128523 (Add release notes for 1.81.0) - rust-lang#129605 (Add missing `needs-llvm-components` directives for run-make tests that need target-specific codegen) - rust-lang#129650 (Clean up `library/profiler_builtins/build.rs`) - rust-lang#129651 (skip stage 0 target check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set) - rust-lang#129684 (Enable Miri to pass pointers through FFI) - rust-lang#129762 (Update the `wasm-component-ld` binary dependency) - rust-lang#129782 (couple more crash tests) - rust-lang#129816 (tidy: say which feature gate has a stability issue mismatch) - rust-lang#129818 (make the const-unstable-in-stable error more clear) - rust-lang#129824 (Fix code examples buttons not appearing on click on mobile) - rust-lang#129826 (library: Fix typo in `core::mem`) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#129651 - onur-ozkan:stage0-target-sanity-check, r=Kobzol skip stage 0 target check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set When adding a new target to `rustc` and extending `STAGE0_MISSING_TARGETS`, there is a chance that in the merge CI bootstrap target sanity check might fail [here](https://github.com/rust-lang/rust/blob/26d27b7c8729fb61fe8321fcd2ce734a79aa695d/src/bootstrap/src/core/sanity.rs#L243-L256) because the stage 0 compiler will assume to already support the new target since `opt-dist` uses the previously compiled compiler as the stage 0 compiler. This PR skips this check if `BOOTSTRAP_SKIP_TARGET_SANITY` is set, and makes `opt-dist` to set `BOOTSTRAP_SKIP_TARGET_SANITY` so bootstrap doesn't run this logic for opt-dist tests. Fixes rust-lang#127021 (comment). Zulip thread: https://rust-lang.zulipchat.com/#narrow/stream/326414-t-infra.2Fbootstrap/topic/.60STAGE0_MISSING_TARGETS.60.20seems.20to.20check.20stage1 Blocker for rust-lang#127021
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When adding a new target to
rustcand extendingSTAGE0_MISSING_TARGETS, there is a chance that in the merge CI bootstrap target sanity check might fail here because the stage 0 compiler will assume to already support the new target sinceopt-distuses the previously compiled compiler as the stage 0 compiler.This PR skips this check if
BOOTSTRAP_SKIP_TARGET_SANITYis set, and makesopt-distto setBOOTSTRAP_SKIP_TARGET_SANITYso bootstrap doesn't run this logic for opt-dist tests.Fixes #127021 (comment).
Zulip thread: https://rust-lang.zulipchat.com/#narrow/stream/326414-t-infra.2Fbootstrap/topic/.60STAGE0_MISSING_TARGETS.60.20seems.20to.20check.20stage1
Blocker for #127021