user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
rust/compiler
History
Jonathan Brouwer a89683dd95
Rollup merge of #150151 - destabilise-target-spec-json, r=Kivooeo 
Destabilise `target-spec-json`

Per rust-lang/compiler-team#944:

> Per https://github.com/rust-lang/rust/issues/71009, the ability to load target spec JSONs was stabilised accidentally. Within the team, we've always considered the format to be unstable and have changed it freely. This has been feasible as custom targets can only be used with core, like any other target, and so custom targets de-facto require nightly to be used (i.e. to build core manually or use Cargo's -Zbuild-std).
>
> Current build-std RFCs (https://github.com/rust-lang/rfcs/pull/3873, https://github.com/rust-lang/rfcs/pull/3874) propose a mechanism for building core on stable (at the request of Rust for Linux), which combined with a stable target-spec-json format, permit the current format to be used much more widely on stable toolchains. This would prevent us from improving the format - making it less tied to LLVM, switching to TOML, enabling keys in the spec to be stabilised individually, etc.
>
> De-stabilising the format gives us the opportunity to improve the format before it is too challenging to do so. Internal company toolchains and projects like Rust for Linux already use target-spec-json, but must use nightly at some point while doing so, so while it could be inconvenient for those users to destabilise this, it is hoped that an minimal alternative that we could choose to stabilise can be proposed relatively quickly.
2026-01-13 09:01:29 +01:00
..
rustc Auto merge of #148925 - madsmtm:jemalloc-perf, r=Kobzol 2025-11-23 20:34:07 +00:00
rustc_abi Rollup merge of #149991 - Flakebi:gpu-kernel-cc, r=workingjubilee 2026-01-02 23:13:21 +01:00
rustc_arena Finish transition from semitransparent to semiopaque for rustc_macro_transparency 2026-01-08 19:14:45 +01:00
rustc_ast Auto merge of #150844 - fmease:mv-ace-tests, r=BoxyUwU 2026-01-12 20:08:40 +00:00
rustc_ast_ir Implement &pin patterns and ref pin bindings 2025-11-10 09:57:08 +08:00
rustc_ast_lowering Auto merge of #151003 - matthiaskrgr:rollup-wvnF9sN, r=matthiaskrgr 2026-01-12 16:43:20 +00:00
rustc_ast_passes Auto merge of #150640 - AprilNEA:mgca-merge-associated-const-equality, r=BoxyUwU 2026-01-06 01:36:53 +00:00
rustc_ast_pretty rename eii-extern-target 2026-01-12 08:07:23 +01:00
rustc_attr_parsing rename extern item to foreign item 2026-01-12 08:07:23 +01:00
rustc_baked_icu_data Unify the configuration of the compiler docs 2025-11-05 11:25:27 +00:00
rustc_borrowck Convert static lifetime to an nll var 2026-01-07 13:27:12 +00:00
rustc_builtin_macros rename extern item to foreign item 2026-01-12 08:07:23 +01:00
rustc_codegen_cranelift Finish transition from semitransparent to semiopaque for rustc_macro_transparency 2026-01-08 19:14:45 +01:00
rustc_codegen_gcc Finish transition from semitransparent to semiopaque for rustc_macro_transparency 2026-01-08 19:14:45 +01:00
rustc_codegen_llvm Remove useless call to erase_and_anonymize_regions. 2026-01-12 09:22:58 +11:00
rustc_codegen_ssa rename extern item to foreign item 2026-01-12 08:07:23 +01:00
rustc_const_eval Replace two BottomUpFolders with fold_regions. 2026-01-12 08:51:49 +11:00
rustc_data_structures Auto merge of #149273 - bjorn3:crate_locator_improvements, r=petrochenkov 2025-12-14 09:16:11 +00:00
rustc_driver Unify the configuration of the compiler docs 2025-11-05 11:25:27 +00:00
rustc_driver_impl Rollup merge of #150151 - destabilise-target-spec-json, r=Kivooeo 2026-01-13 09:01:29 +01:00
rustc_error_codes Port #[instruction_set] to attribute parser 2025-12-31 03:01:05 +01:00
rustc_error_messages Remove unused pop_span_label method 2025-11-21 14:16:12 +00:00
rustc_errors remove fixme & update stderr files 2025-12-16 13:23:48 +00:00
rustc_expand Port #[collapse_debuginfo] to the new attribute parsing system 2026-01-11 10:54:45 +01:00
rustc_feature rename extern item to foreign item 2026-01-12 08:07:23 +01:00
rustc_fluent_macro move and rename proc_macro::tracked_{env::var,path::path} 2025-11-26 22:44:25 +01:00
rustc_fs_util Avoid using env::temp when linking a binary 2025-12-24 06:41:42 +00:00
rustc_graphviz change non-canonical clone impl to {*self}, fix some doc comments 2025-12-20 13:46:22 +00:00
rustc_hashes some cleanups in compiler 2025-10-12 08:08:30 +00:00
rustc_hir Auto merge of #150844 - fmease:mv-ace-tests, r=BoxyUwU 2026-01-12 20:08:40 +00:00
rustc_hir_analysis Auto merge of #150844 - fmease:mv-ace-tests, r=BoxyUwU 2026-01-12 20:08:40 +00:00
rustc_hir_id rustc_hir_id: Add a comment explaining why the crate exists 2025-08-20 15:04:00 -07:00
rustc_hir_pretty Introduce hir::ConstArgKind::Array 2026-01-10 12:41:50 +09:00
rustc_hir_typeck Don't suggest breaking with value from for or while loops 2026-01-10 03:55:15 +00:00
rustc_incremental Unify the configuration of the compiler docs 2025-11-05 11:25:27 +00:00
rustc_index layout: Store inverse memory index in FieldsShape::Arbitrary 2025-12-18 22:25:34 +01:00
rustc_index_macros Revert introduction of [workspace.dependencies]. 2025-09-02 19:12:54 +10:00
rustc_infer Use the name var_kinds more. 2026-01-08 13:37:34 +11:00
rustc_interface Rollup merge of #150151 - destabilise-target-spec-json, r=Kivooeo 2026-01-13 09:01:29 +01:00
rustc_lexer lexer/parser: ensure deps use the same unicode version 2025-12-27 11:20:42 +01:00
rustc_lint Supress unused_parens lint for guard patterns 2026-01-09 16:15:39 +00:00
rustc_lint_defs Update compiler/rustc_lint_defs/src/builtin.rs 2025-12-19 15:04:30 -08:00
rustc_llvm Rollup merge of #150511 - Sa4dUs:offload-inline, r=ZuseZ4 2025-12-31 14:30:48 +01:00
rustc_log Restrict sysroot crate imports to those defined in this repo. 2025-10-15 13:17:25 +01:00
rustc_macros Rollup merge of #149400 - Skgland:tracked_mod, r=Amanieu 2025-12-09 17:36:48 +01:00
rustc_metadata Auto merge of #151003 - matthiaskrgr:rollup-wvnF9sN, r=matthiaskrgr 2026-01-12 16:43:20 +00:00
rustc_middle Rollup merge of #150920 - hook-build-mir, r=tiif 2026-01-12 13:32:09 +01:00
rustc_mir_build Rollup merge of #150920 - hook-build-mir, r=tiif 2026-01-12 13:32:09 +01:00
rustc_mir_dataflow Clarify MoveData::init_loc_map. 2026-01-02 09:29:26 +11:00
rustc_mir_transform Use a hook to decouple rustc_mir_transform from rustc_mir_build 2026-01-10 22:14:35 +11:00
rustc_monomorphize Rollup merge of #150569 - check_static_initializer_acyclic, r=workingjubilee 2026-01-08 16:25:30 +01:00
rustc_next_trait_solver Rollup merge of #150861 - folding-cleanups, r=lcnr 2026-01-12 13:32:07 +01:00
rustc_parse rename eii-extern-target 2026-01-12 08:07:23 +01:00
rustc_parse_format rustc_parse_format: improve diagnostics for unsupported python numeric grouping 2026-01-11 23:42:38 +05:30
rustc_passes rename extern item to foreign item 2026-01-12 08:07:23 +01:00
rustc_pattern_analysis Replace AscribeUserType and ExpandedConstant with per-node data 2026-01-09 16:46:08 +11:00
rustc_privacy Unify the configuration of the compiler docs 2025-11-05 11:25:27 +00:00
rustc_proc_macro Update literal-escaper version to 0.0.7 2026-01-08 14:10:33 +01:00
rustc_public Auto merge of #148766 - cjgillot:mir-const-runtime-checks, r=RalfJung,saethlin 2025-12-22 06:58:28 +00:00
rustc_public_bridge Overhaul filename handling for cross-compiler consistency 2025-12-12 07:33:09 +01:00
rustc_query_impl Lock shards while collecting active jobs. 2025-11-14 09:01:22 +08:00
rustc_query_system Auto merge of #150540 - JonathanBrouwer:incremental_test, r=cjgillot 2026-01-11 08:54:50 +00:00
rustc_resolve Auto merge of #151003 - matthiaskrgr:rollup-wvnF9sN, r=matthiaskrgr 2026-01-12 16:43:20 +00:00
rustc_sanitizers Port #[cfi_encoding] to attribute parser 2025-12-21 22:11:33 +01:00
rustc_serialize Allow internal_features lint in doc tests 2025-11-05 11:25:29 +00:00
rustc_session Rollup merge of #150151 - destabilise-target-spec-json, r=Kivooeo 2026-01-13 09:01:29 +01:00
rustc_span rename extern item to foreign item 2026-01-12 08:07:23 +01:00
rustc_symbol_mangling refactor destructure_const 2025-12-28 16:12:27 +00:00
rustc_target Rollup merge of #150151 - destabilise-target-spec-json, r=Kivooeo 2026-01-13 09:01:29 +01:00
rustc_thread_pool change non-canonical clone impl to {*self}, fix some doc comments 2025-12-20 13:46:22 +00:00
rustc_trait_selection Rollup merge of #150861 - folding-cleanups, r=lcnr 2026-01-12 13:32:07 +01:00
rustc_traits add const_of_item query and use it in normalization 2025-11-08 13:50:47 -05:00
rustc_transmute Clean up src/dst transmute mess. 2026-01-12 09:22:58 +11:00
rustc_ty_utils Remove redundant call to erase_and_anonymize_regions. 2026-01-12 09:22:58 +11:00
rustc_type_ir Rollup merge of #150861 - folding-cleanups, r=lcnr 2026-01-12 13:32:07 +01:00
rustc_type_ir_macros Provide an extended framework for type visit, for use in rust-analyzer 2025-12-16 01:47:28 +02:00
rustc_windows_rc [win] Use find-msvc-tools instead of cc to find the linker and rc on Windows 2025-09-19 12:00:30 -07:00