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Merge pull request #8 from Rust-GCC/2022-11-monthly-report
reporting: Add 2022-11-monthly report
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‎index.md

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@@ -10,6 +10,7 @@ You can find compiler status reports over on: [https://github.com/Rust-GCC/Repor
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## Status reports
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* [November 2022 monthly report](/reporting/2022-11-monthly-report.md)
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* [October 2022 monthly report](/reporting/2022-10-monthly-report.md)
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### FAQ

‎reporting/2022-11-monthly-report.md

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## Overview
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Thanks again to [Open Source Security, inc](https://opensrcsec.com/) and
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[Embecosm](https://www.embecosm.com/) for their ongoing support for this
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project.
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### Milestone Progress
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Most of the work this month was focused on fixing the reviews we
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received on the patches. We spent quite a lot of time organizing them
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differently, making the fixes, and then applying those fixes to the
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proper patches. The v4 of the patchset will be sent on the mailing list
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soon.
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The compilation of libcore is still blocked by the same two issues:
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Macro importing and exporting, as well as closures. With the work on
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patches, we are finding very little time to add new features to the
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compiler but will get back to it as soon as possible.
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We are still planning to complete these two issues as well as look at
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the `#[derive]` builtin macros.
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We are also preparing abstracts in the hope of giving two talks at
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[FOSDEM](https://fosdem.org/2023/) in February. You should also expect a
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blog-post from us on the [Rust Foundation's
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website](https://foundation.rust-lang.org/) in the coming weeks.
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As a side-note, Arthur will be on vacation the second half of December,
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starting on the 19th.
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### Community call
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We will be having our monthly community call on the 12th of December at
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10h00 UTC.
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- Date/Time: 12th December 2022 at: 10h00 UTC
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- Mailing list: <https://gcc.gnu.org/mailman/listinfo/gcc-rust>
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- Zulip: <https://gcc-rust.zulipchat.com/>
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- IRC: irc.oftc.net \#gccrust
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- Video Link: <https://meet.jit.si/gccrs-community-call-december>
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Agenda: <https://hackmd.io/@Rust-GCC/Syy1hUDvi>
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You can subscribe to our newly-created Google calendar to get updates
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and the dates of events the team will attend.
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- Calendar ID:
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7060a0923ffebd3cb52b1afef35a28ff7b64f05962c9af84c23b1847f1f5f894@group.calendar.google.com
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- [Google calendar
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link](https://calendar.google.com/calendar/embed?src=7060a0923ffebd3cb52b1afef35a28ff7b64f05962c9af84c23b1847f1f5f894%40group.calendar.google.com&ctz=Europe%2FParis)
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- [iCal
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link](https://calendar.google.com/calendar/ical/7060a0923ffebd3cb52b1afef35a28ff7b64f05962c9af84c23b1847f1f5f894%40group.calendar.google.com/public/basic.ics)
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## Completed Activities
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- Fix regressions in 32 bit mode and gcc4.8 builds
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[PR1676](https://github.com/rust-gcc/gccrs/pull/1676)
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- just for fun [PR1672](https://github.com/rust-gcc/gccrs/pull/1672)
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- 'rust-warn += -Wno-unused-parameter'
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[PR1670](https://github.com/rust-gcc/gccrs/pull/1670)
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- builtins: Remove unused parameter
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[PR1668](https://github.com/rust-gcc/gccrs/pull/1668)
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- 8e52e414f40b: Fix merge issue
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[PR1664](https://github.com/rust-gcc/gccrs/pull/1664)
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- dwarf2out.c: Don't emit DW<sub>LANGRustold</sub>
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[PR1663](https://github.com/rust-gcc/gccrs/pull/1663)
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- 48fa248760da: Simplify get<sub>nthcallarg</sub>
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[PR1662](https://github.com/rust-gcc/gccrs/pull/1662)
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- 58e75f65e56d: Remove HOST<sub>WIDEINT</sub> struct member
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[PR1661](https://github.com/rust-gcc/gccrs/pull/1661)
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- Use \`wide<sub>inttotree</sub>\` instead of
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\`double<sub>inttotree</sub>\`
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[PR1660](https://github.com/rust-gcc/gccrs/pull/1660)
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- 8e52e414f40b: Use build<sub>intcstu</sub> for size expressions
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[PR1659](https://github.com/rust-gcc/gccrs/pull/1659)
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- ci: Remove warning checks on gcc-patch-dev
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[PR1657](https://github.com/rust-gcc/gccrs/pull/1657)
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- No fold after convert to
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[PR1656](https://github.com/rust-gcc/gccrs/pull/1656)
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- gcc-patch-dev: Add CI to patch branch
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[PR1655](https://github.com/rust-gcc/gccrs/pull/1655)
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- Release \`mpz<sub>t</sub>\` values properly
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[PR1653](https://github.com/rust-gcc/gccrs/pull/1653)
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- AST dump types [PR1652](https://github.com/rust-gcc/gccrs/pull/1652)
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- Improve dump lex
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[PR1651](https://github.com/rust-gcc/gccrs/pull/1651)
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- dwarf2out.c: Don't emit DW<sub>LANGRustold</sub>
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[PR1649](https://github.com/rust-gcc/gccrs/pull/1649)
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- Add location to AST::Visibility
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[PR1636](https://github.com/rust-gcc/gccrs/pull/1636)
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- rust: Remove unused variables and fix dangling ref…
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[PR1635](https://github.com/rust-gcc/gccrs/pull/1635)
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- Implement PhantomData
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[PR1633](https://github.com/rust-gcc/gccrs/pull/1633)
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- Fix mac-os regression in apply generic arguments t…
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[PR1632](https://github.com/rust-gcc/gccrs/pull/1632)
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- Ast dump where clause
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[PR1631](https://github.com/rust-gcc/gccrs/pull/1631)
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- Cleanup builtin handling
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[PR1630](https://github.com/rust-gcc/gccrs/pull/1630)
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- typecheck: Fix overzealous \`delete\` call
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[PR1628](https://github.com/rust-gcc/gccrs/pull/1628)
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- Ast dump unit struct
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[PR1625](https://github.com/rust-gcc/gccrs/pull/1625)
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- Ast dump refactor
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[PR1624](https://github.com/rust-gcc/gccrs/pull/1624)
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- Initial state capture for closures
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[PR1611](https://github.com/rust-gcc/gccrs/pull/1611)
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### Contributors this month
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- [Marc Poulhiès](https://github.com/dkm)
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- [Jakub Dupak](https://github.com/jdupak)
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- [tamaron](https://github.com/tamaroning)
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- [Dave Evans](https://github.com/dme2)
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- [Thomas Schwinge](https://github.com/tschwinge)
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### Overall Task Status
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| Category | Last Month | This Month | Delta |
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|-------------|------------|------------|-------|
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| TODO | 180 | 183 | +3 |
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| In Progress | 31 | 31 | \- |
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| Completed | 482 | 499 | +17 |
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### Test Case
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| TestCases | Last Month | This Month | Delta |
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|-----------|------------|------------|-------|
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| Passing | 6948 | 6976 | +28 |
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| Failed | \- | \- | \- |
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| XFAIL | 52 | 52 | \- |
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| XPASS | \- | \- | \- |
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### Bugs
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| Category | Last Month | This Month | Delta |
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|-------------|------------|------------|-------|
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| TODO | 56 | 55 | -1 |
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| In Progress | 16 | 16 | \- |
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| Completed | 214 | 218 | +4 |
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### Milestones Progress
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We have added milestones to better reflect the GCC merging cycle. More
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milestones will be put together as more themes of work are discovered
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along the year. We have closed out the `Const Generics` milestone, as it
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is in a sufficiently complete state for `libcore-1.49` compilation.
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Nonetheless, some const generics features are missing, and have been
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added to a separate `Const Generics 2` project.
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Note that the intrinsics milestone percentage on github is not
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representative: It shows a 66% completion rate, but does not take into
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account the tracking issues with dozens of unresolved items. Thus the
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percentage is computed using the sum of issues and tracked items done
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divided by the sums of issues and tracked items overall.
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| Milestone | Last Week | This Week | Delta | Start Date | Completion Date | Target |
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|-----------------------------------|-----------|-----------|-------|----------------|-----------------|---------------|
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| Data Structures 1 - Core | 100% | 100% | \- | 30th Nov 2020 | 27th Jan 2021 | 29th Jan 2021 |
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| Control Flow 1 - Core | 100% | 100% | \- | 28th Jan 2021 | 10th Feb 2021 | 26th Feb 2021 |
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| Data Structures 2 - Generics | 100% | 100% | \- | 11th Feb 2021 | 14th May 2021 | 28th May 2021 |
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| Data Structures 3 - Traits | 100% | 100% | \- | 20th May 2021 | 17th Sept 2021 | 27th Aug 2021 |
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| Control Flow 2 - Pattern Matching | 100% | 100% | \- | 20th Sept 2021 | 9th Dec 2021 | 29th Nov 2021 |
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| Macros and cfg expansion | 100% | 100% | \- | 1st Dec 2021 | 31st Mar 2022 | 28th Mar 2022 |
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| Imports and Visibility | 100% | 100% | \- | 29th Mar 2022 | 13th Jul 2022 | 27th May 2022 |
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| Const Generics | 100% | 100% | \- | 30th May 2022 | 10th Oct 2022 | 17th Oct 2022 |
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| Initial upstream patches | 83% | 100% | +17% | 10th Oct 2022 | 13th Nov 2022 | 13th Nov 2022 |
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| Upstream initial patchset | 0% | 78% | +78% | 13th Nov 2022 | \- | 19th Dec 2022 |
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| Final set of upstream patches | 6% | 20% | +14% | 16th Nov 2022 | \- | 30th Apr 2023 |
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| Intrinsics and builtins | 18% | 18% | \- | 6th Sept 2022 | \- | TBD |
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| Borrow checking | 0% | 0% | \- | TBD | \- | TBD |
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| Const Generics 2 | 0% | 0% | \- | TBD | \- | TBD |
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| Rust-for-Linux compilation | 0% | 0% | \- | TBD | \- | TBD |
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### Risks
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| Risk | Impact (1-3) | Likelihood (0-10) | Risk (I \* L) | Mitigation |
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|--------------------------------|--------------|-------------------|---------------|------------------------------------------------|
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| Missing GCC 13 upstream window | 2 | 3 | 6 | Merge in GCC 14 and be proactive about reviews |
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### Testing project
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| Testsuite | Compiler | Last month | This month | Success delta |
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|-------------------------------------|---------------------|------------|------------|---------------|
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| rustc testsuite | gccrs -fsyntax-only | 82.2% | 82.2% | \- |
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| gccrs testsuite | rustc stable | 64.2% | 64.1% | -0.1% |
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| rustc testsuite passing tests | gccrs | 12.3% | 12.3% | \- |
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| rustc testsuite (no<sub>std</sub>) | gccrs | 27.6% | 27.6% | \- |
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| rustc testsuite (no<sub>core</sub>) | gccrs | 33.3% | 33.3% | \- |
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| blake3 | gccrs | 25.5% | 25.5% | \- |
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| libcore | gccrs | 0% | 0% | \- |
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## Planned Activities
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- Finish closure support
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- Finish builtin macro name resolution support
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- Implement remaining intrinsics
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- Finish patch upstreaming
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## Detailed changelog

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