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2020-12-30Bump bootstrap compiler to 1.50 betaMark Rousskov-8/+2
2020-12-30Rollup merge of #80461 - rust-lang:tmandry-patch-1, r=Mark-SimulacrumYuki Okushi-1/+6
Add llvm-libunwind change to bootstrap CHANGELOG From #77703. This doesn't need a `changelog-seen` version bump because the old values aren't accepted anymore, meaning anyone who was using this had to change it already. r? ``@Mark-Simulacrum``
2020-12-30remove unnecessary trailing semicolon from bootstrapTomasz Miąsko-1/+1
2020-12-29Remove `compile-fail` test suiteVadim Petrochenkov-11/+1
2020-12-29bootstrap: add the dist.compression-formats optionPietro Albini-1/+22
The option allows to add or remove compression formats used while producing dist tarballs.
2020-12-28Add llvm-libunwind change to bootstrap CHANGELOGTyler Mandry-1/+6
From #77703.
2020-12-28Rollup merge of #80434 - pietroalbini:tarball-temp-dir, r=Mark-SimulacrumDylan DPC-1/+1
bootstrap: put the component name in the tarball temp dir path This should not matter right now, but if we ever parallelize rustbuild this will avoid tarball contents being merged together. r? `@Mark-Simulacrum`
2020-12-28Rollup merge of #80362 - jyn514:rustc-macros, r=ehussDylan DPC-6/+9
Document rustc_macros on nightly-rustc Fixes https://github.com/rust-lang/rust/issues/80345. ![image](https://user-images.githubusercontent.com/23638587/103113442-b7ba2d00-4628-11eb-8a4d-c542f2d170e1.png) ![image](https://user-images.githubusercontent.com/23638587/103113448-bc7ee100-4628-11eb-8657-2d72e88de656.png) r? ``@ehuss``
2020-12-28bootstrap: put the component name in the tarball temp dir pathPietro Albini-1/+1
This should not matter right now, but if we ever parallelize rustbuild this will avoid tarball contents being merged together.
2020-12-28Auto merge of #80397 - Mark-Simulacrum:fix-bare-tarball, r=pietroalbinibors-1/+7
Use package name for top-level directory in bare tarballs This fixes a bug introduced by #79788. r? `@pietroalbini`
2020-12-27Don't use `self.date` unconditionally for `program_out_of_date()`Joshua Nelson-10/+11
This avoids unnecessary cache invalidations for programs not affected by the stage0 version (which is everything except the stage0 compiler itself). The redundant invalidations weren't noticed until now because they only showed up on stage0 bumps, at which point people are used to rebuilding everything anyway. I noticed it because I wasn't adding `self.date` to the stamp file (because I didn't realize it was necessary). Rather than adding self.date I thought it was better to remove it from the cache key.
2020-12-27Don't give an error when creating a file for the first timeJoshua Nelson-2/+4
Previously, `os.remove` would always give a FileNotFound error the first time you called it, causing bootstrap to make unnecessary copies. This now only calls `remove()` if the file exists, avoiding the unnecessary error.
2020-12-27Auto merge of #80315 - tmiasko:ignore-proc-macros, r=Mark-Simulacrumbors-1/+15
Ignore proc-macros when assembling rustc libdir Fixes #80294.
2020-12-26Use package name for top-level directory in bare tarballsMark Rousskov-1/+7
This fixes a bug introduced by #79788.
2020-12-26Auto merge of #80316 - ehuss:rustdoc-index, r=Mark-Simulacrumbors-0/+2
Include rustdoc in the compiler docs index. This should help ensure that the index page at https://doc.rust-lang.org/nightly/nightly-rustc/ includes a link to the rustdoc docs as well. Fixes #80307
2020-12-24Document rustc_macros on nightly-rustcJoshua Nelson-6/+9
2020-12-23bootstrap: convert reproducible-artifacts to use TarballPietro Albini-41/+4
2020-12-23bootstrap: use the normal compiler to build stdPietro Albini-2/+1
2020-12-23bootstrap: avoid producing the rust tarball during dry runsPietro Albini-0/+5
2020-12-23bootstrap: convert rustc-src to use TarballPietro Albini-62/+45
2020-12-23bootstrap: convert rust to use TarballPietro Albini-63/+65
2020-12-23bootstrap: convert rust-src to use TarballPietro Albini-33/+28
2020-12-23bootstrap: convert rust-analyzer to use TarballPietro Albini-50/+15
2020-12-23bootstrap: convert rls to use TarballPietro Albini-50/+13
2020-12-23bootstrap: convert rustfmt to use TarballPietro Albini-49/+16
2020-12-23bootstrap: convert miri to use TarballPietro Albini-51/+14
2020-12-23bootstrap: simplify including licenses and readmes to tarballsPietro Albini-10/+10
2020-12-23bootstrap: convert clippy to use TarballPietro Albini-48/+19
2020-12-23bootstrap: convert cargo to use TarballPietro Albini-57/+44
2020-12-23bootstrap: convert rust-analysis to use TarballPietro Albini-36/+12
2020-12-23bootstrap: convert rustc-dev to use TarballPietro Albini-40/+16
2020-12-23bootstrap: convert rust-std to use TarballPietro Albini-30/+18
2020-12-23bootstrap: refactor showing the "dist" infoPietro Albini-23/+5
2020-12-23bootstrap: convert rustc to use TarballPietro Albini-52/+11
2020-12-23bootstrap: convert rust-mingw to use TarballPietro Albini-23/+5
2020-12-23bootstrap: convert rustc-docs to use TarballPietro Albini-34/+8
2020-12-23bootstrap: convert rust-docs to use TarballPietro Albini-41/+23
2020-12-23bootstrap: convert llvm-tools to use TarballPietro Albini-42/+21
2020-12-23bootstrap: convert build-manifest to use the new Tarball structPietro Albini-88/+146
2020-12-23Auto merge of #80262 - Mark-Simulacrum:pgo-rustc, r=pietroalbinibors-1/+122
Utilize PGO for rustc linux dist builds This implements support for applying PGO to the rustc compilation step (not standard library or any tooling, including rustdoc). Expanding PGO to more tools is not terribly difficult but will involve more work and greater CI time commitment. For the same reason of avoiding greater implementation time commitment, implementing for platforms outside of x86_64-unknown-linux-gnu is skipped. In practice it should be quite simple to extend over time to more platforms. The initial implementation is intentionally minimal here to avoid too much work investment before we start seeing wins for a subset of Rust users. The choice of workloads to profile here is somewhat arbitrary, but the general rationale was to aim for a small set that largely avoided time regressions on perf.rust-lang.org's full suite of crates. The set chosen is libcore, cargo (and its dependencies), and a few ad-hoc stress tests from perf.rlo. The stress tests are arguably the most controversial, but they benefit those cases (avoiding regressions) and do not really remove wins from other benchmarks. The primary next step after this PR lands is to implement support for PGO in LLVM. It is unclear whether we can afford a full LLVM rebuild in CI, though, so the approach taken there may need to be more staggered. rustc-only PGO seems well affordable on linux at least, giving us up to 20% wall time wins on some crates for 15 minutes of extra CI time (1 hour with this PR, up from 45 minutes). The PGO data is uploaded to allow others to reuse it if attempting to reproduce the CI build or potentially, in the future, on other platforms where an off-by-one strategy is used for dist builds at minimal performance cost. r? `@michaelwoerister` (but tell me if you don't want to / don't feel comfortable approving and we can find others)
2020-12-22Include rustdoc in the compiler docs index.Eric Huss-0/+2
2020-12-23Ignore proc-macros when assembling rustc libdirTomasz Miąsko-1/+15
2020-12-22Utilize PGO for rustc linux dist buildsMark Rousskov-1/+122
This implements support for applying PGO to the rustc compilation step (not standard library or any tooling, including rustdoc). Expanding PGO to more tools is not terribly difficult but will involve more work and greater CI time commitment. For the same reason of avoiding greater time commitment, this currently avoids implementing for platforms outside of x86_64-unknown-linux-gnu, though in practice it should be quite simple to extend over time to more platforms. The initial implementation is intentionally minimal here to avoid too much work investment before we start seeing wins for a subset of Rust users. The choice of workloads to profile here is somewhat arbitrary, but the general rationale was to aim for a small set that largely avoided time regressions on perf.rust-lang.org's full suite of crates. The set chosen is libcore, cargo (and its dependencies), and a few ad-hoc stress tests from perf.rlo. The stress tests are arguably the most controversial, but they benefit those cases (avoiding regressions) and do not really remove wins from other benchmarks. The primary next step after this PR lands is to implement support for PGO in LLVM. It is unclear whether we can afford a full LLVM rebuild in CI, though, so the approach taken there may need to be more staggered. rustc-only PGO seems well affordable on linux at least, giving us up to 20% wall time wins on some crates for 15 minutes of extra CI time (1 hour up from 45 minutes). The PGO data is uploaded to allow others to reuse it if attempting to reproduce the CI build or potentially, in the future, on other platforms where an off-by-one strategy is used for dist builds at minimal performance cost.
2020-12-20make sure installer only creates directories in DESTDIRYuxuan Shui-6/+8
Fixes #80238 Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2020-12-20Skip `dsymutil` by default for compiler bootstrapJ. Ryan Stinnett-0/+16
`dsymutil` adds time to builds on Apple platforms for no clear benefit, and also makes it more difficult for debuggers to find debug info. The compiler currently defaults to running `dsymutil` to preserve its historical default, but when compiling the compiler itself, we skip it by default since we know it's safe to do so in that case.
2020-12-18Auto merge of #80081 - ehuss:update-cargo, r=Mark-Simulacrumbors-2/+41
Update cargo 4 commits in d274fcf862b89264fa2c6b917b15230705257317..a3c2627fbc2f5391c65ba45ab53b81bf71fa323c 2020-12-07 23:08:44 +0000 to 2020-12-14 17:21:26 +0000 - Check if rerun-if-changed points to a directory. (rust-lang/cargo#8973) - Implement external credential process. (RFC 2730) (rust-lang/cargo#8934) - Revert recent build-std vendoring changes (rust-lang/cargo#8968) - Fix the unit dependency graph with dev-dependency `links` (rust-lang/cargo#8969)
2020-12-18Update cargoEric Huss-2/+41
2020-12-17bootstrap: update ci-llvm stamp after #80087David Wood-1/+1
Unfortunately, #80087 forgot to update the ci-llvm stamp, so the updated ci-llvm tarball with `llvm-dwp` wasn't downloaded by users. This commit updates the ci-llvm stamp to resolve that problem. Signed-off-by: David Wood <david@davidtw.co>
2020-12-17Rollup merge of #80082 - ehuss:revert-rust-src-vendor, r=Mark-SimulacrumYuki Okushi-45/+2
Revert #78790 - rust-src vendoring This reverts the rust-src vendor changes from #78790. There were a few issues (see #79218, https://github.com/rust-lang/cargo/issues/8962, https://github.com/rust-lang/cargo/issues/8963), that I don't think will get fixed in the next few days before the beta branch. Fixes #79218
2020-12-16bootstrap: include llvm-dwp in CI LLVMDavid Wood-0/+1
This commit includes the `llvm-dwp` tool in the CI LLVM (which rustc developers can download instead of building LLVM locally) - `llvm-dwp` is required by Split DWARF which landed in PR #77117. Signed-off-by: David Wood <david@davidtw.co>
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