rust/compiler
Tsukasa OI eec6cfb8da rustc_target: RISC-V "Zfinx" is incompatible with {ILP32,LP64}[FD] ABIs
Because RISC-V Calling Conventions note that:

> This means code targeting the Zfinx extension always uses the ILP32,
> ILP32E or LP64 integer calling-convention only ABIs as there is no
> dedicated hardware floating-point register file.

{ILP32,LP64}[FD] ABIs with hardware floating-point calling conventions
are incompatible with the "Zfinx" extension.

This commit adds "zfinx" to the incompatible feature list to those ABIs
and tests whether trying to add "zdinx" (that is analogous to "zfinx" but
in double-precision) on a LP64D ABI configuration results in an error
(it also tests extension implication; "Zdinx" requires "Zfinx" extension).

Link: RISC-V psABI specification version 1.0
<https://github.com/riscv-non-isa/riscv-elf-psabi-doc/releases/tag/v1.0>
2025-05-01 05:05:47 +00:00
..
rustc Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_abi Initial UnsafePinned/UnsafeUnpin impl [Part 1: Libs] 2025-04-13 01:11:04 -04:00
rustc_arena Introduce Arena::try_alloc_from_iter. 2025-04-19 01:13:18 +00:00
rustc_ast ast: Remove token visiting from AST visitor 2025-04-30 10:36:03 +03:00
rustc_ast_ir Use -Wunused_crate_dependencies for compiler crates. 2025-03-20 08:59:43 +11:00
rustc_ast_lowering Auto merge of #121909 - Zoxc:drop-ast-task, r=petrochenkov 2025-04-30 23:57:22 +00:00
rustc_ast_passes Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
rustc_ast_pretty Rollup merge of #140312 - nnethercote:DelimArgs-spacing, r=petrochenkov 2025-04-30 10:18:26 +02:00
rustc_attr_data_structures Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
rustc_attr_parsing Simplify LazyAttrTokenStream. 2025-04-30 07:10:56 +10:00
rustc_baked_icu_data Add unreachable_pub to RUSTC_LINT_FLAGS for compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_borrowck AsyncDrop implementation using shim codegen of async_drop_in_place::{closure}, scoped async drop added. 2025-04-28 16:23:13 +07:00
rustc_builtin_macros Rollup merge of #140312 - nnethercote:DelimArgs-spacing, r=petrochenkov 2025-04-30 10:18:26 +02:00
rustc_codegen_cranelift Rollup merge of #134232 - bjorn3:naked_asm_improvements, r=wesleywiser 2025-04-30 17:27:57 +02:00
rustc_codegen_gcc Rollup merge of #134232 - bjorn3:naked_asm_improvements, r=wesleywiser 2025-04-30 17:27:57 +02:00
rustc_codegen_llvm Rollup merge of #134232 - bjorn3:naked_asm_improvements, r=wesleywiser 2025-04-30 17:27:57 +02:00
rustc_codegen_ssa Rollup merge of #140203 - Wyliodrin:error_for_no_mangle_weak_language_items, r=bjorn3 2025-04-30 17:27:59 +02:00
rustc_const_eval Rollup merge of #140439 - RalfJung:miri-algebraic-float-nondet, r=oli-obk 2025-04-30 10:18:28 +02:00
rustc_data_structures Drop AST on a separate thread and prefetch hir_crate 2025-04-29 14:03:07 +02:00
rustc_driver Remove recursion_limit increases. 2025-04-02 16:25:27 +11:00
rustc_driver_impl Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
rustc_error_codes stabilize naked_functions 2025-04-20 11:18:38 +02:00
rustc_error_messages update cfgs 2025-04-09 12:29:59 +01:00
rustc_errors Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
rustc_expand Rollup merge of #140450 - petrochenkov:vistok, r=nnethercote 2025-04-30 17:28:00 +02:00
rustc_feature Rollup merge of #140323 - tgross35:cfg-unstable-float, r=Urgau 2025-04-28 23:29:17 +00:00
rustc_fluent_macro Replace proc_macro::SourceFile by Span::{file, local_file}. 2025-04-11 15:07:08 +02:00
rustc_fs_util Retry if creating temp fails with access denied 2025-04-25 11:28:36 +00:00
rustc_graphviz Remove #![warn(unreachable_pub)] from all compiler/ crates. 2025-03-11 13:14:21 +11:00
rustc_hashes Revert "Use workspace lints for crates in compiler/ #138084" 2025-03-10 18:12:47 +08:00
rustc_hir Auto merge of #127516 - nnethercote:simplify-LazyAttrTokenStream, r=petrochenkov 2025-04-30 00:09:21 +00:00
rustc_hir_analysis Rollup merge of #139909 - oli-obk:or-patterns, r=BoxyUwU 2025-04-29 12:28:22 -04:00
rustc_hir_pretty Rollup merge of #140312 - nnethercote:DelimArgs-spacing, r=petrochenkov 2025-04-30 10:18:26 +02:00
rustc_hir_typeck Rollup merge of #140468 - BoxyUwU:normalization_confusings2, r=lcnr 2025-04-30 22:36:41 +02:00
rustc_incremental Replace infallible name_or_empty methods with fallible name methods. 2025-04-17 09:50:52 +10:00
rustc_index Add copy_within to IndexSlice 2025-04-15 10:44:28 -04:00
rustc_index_macros In rustc_mir_tranform, iterate over index newtypes instead of ints 2025-04-12 11:53:07 +00:00
rustc_infer Rollup merge of #140249 - BoxyUwU:remove_weak_alias_terminology, r=oli-obk 2025-04-28 13:30:45 +02:00
rustc_interface Drop AST on a separate thread and prefetch hir_crate 2025-04-29 14:03:07 +02:00
rustc_lexer Replace rustc_lexer/unescape with rustc-literal-escaper crate 2025-04-04 14:44:45 +02:00
rustc_lint Rollup merge of #140090 - Urgau:snake_case-fn-var, r=petrochenkov 2025-04-30 17:27:58 +02:00
rustc_lint_defs Update lint-docs to default to Rust 2024 2025-04-26 14:08:58 -07:00
rustc_llvm Rollup merge of #140400 - durin42:llvm-21-getguid, r=cuviper 2025-04-29 12:28:24 -04:00
rustc_log Use -Wunused_crate_dependencies for compiler crates. 2025-03-20 08:59:43 +11:00
rustc_macros Rename rustc_query_append! to rustc_with_all_queries! 2025-04-29 20:48:51 +10:00
rustc_metadata Rollup merge of #140086 - ChrisDenton:backoff, r=petrochenkov 2025-04-26 07:13:07 +02:00
rustc_middle Rollup merge of #140467 - BoxyUwU:no_fcw_assoc_consts, r=lcnr 2025-04-30 22:36:40 +02:00
rustc_mir_build Rollup merge of #140022 - dianne:box-deref-pats, r=Nadrieril 2025-04-28 23:29:15 +00:00
rustc_mir_dataflow AsyncDrop implementation using shim codegen of async_drop_in_place::{closure}, scoped async drop added. 2025-04-28 16:23:13 +07:00
rustc_mir_transform Rollup merge of #140458 - azhogin:azhogin/async-drop-fix-dropped-tuple-ice, r=oli-obk 2025-04-30 22:36:39 +02:00
rustc_monomorphize AsyncDrop implementation using shim codegen of async_drop_in_place::{closure}, scoped async drop added. 2025-04-28 16:23:13 +07:00
rustc_next_trait_solver Treat ManuallyDrop as ~const Destruct 2025-04-29 10:39:54 +00:00
rustc_parse Rollup merge of #140494 - ehuss:document-restrictions, r=traviscross,SparrowLii 2025-04-30 22:36:44 +02:00
rustc_parse_format Update rustc-literal-escaper version to 0.0.2 2025-04-04 22:26:10 +02:00
rustc_passes Auto merge of #123948 - azhogin:azhogin/async-drop, r=oli-obk 2025-04-28 14:14:26 +00:00
rustc_pattern_analysis Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
rustc_privacy Rollup merge of #140249 - BoxyUwU:remove_weak_alias_terminology, r=oli-obk 2025-04-28 13:30:45 +02:00
rustc_query_impl Reformat parameters to macros used by with-all-queries 2025-04-29 20:48:51 +10:00
rustc_query_system Auto merge of #139756 - Zoxc:out-of-order-dep-graph, r=oli-obk 2025-04-25 15:38:58 +00:00
rustc_resolve Auto merge of #127516 - nnethercote:simplify-LazyAttrTokenStream, r=petrochenkov 2025-04-30 00:09:21 +00:00
rustc_sanitizers Make #![feature(let_chains)] bootstrap conditional in compiler/ 2025-04-23 16:40:30 +02:00
rustc_serialize Zero the buffer passed from write_with 2025-04-25 07:14:27 +02:00
rustc_session Rollup merge of #140323 - tgross35:cfg-unstable-float, r=Urgau 2025-04-28 23:29:17 +00:00
rustc_smir Rollup merge of #139909 - oli-obk:or-patterns, r=BoxyUwU 2025-04-29 12:28:22 -04:00
rustc_span Rollup merge of #140323 - tgross35:cfg-unstable-float, r=Urgau 2025-04-28 23:29:17 +00:00
rustc_symbol_mangling Rollup merge of #139909 - oli-obk:or-patterns, r=BoxyUwU 2025-04-29 12:28:22 -04:00
rustc_target rustc_target: RISC-V "Zfinx" is incompatible with {ILP32,LP64}[FD] ABIs 2025-05-01 05:05:47 +00:00
rustc_trait_selection Rollup merge of #140468 - BoxyUwU:normalization_confusings2, r=lcnr 2025-04-30 22:36:41 +02:00
rustc_traits Remove weak alias terminology 2025-04-24 11:59:20 +01:00
rustc_transmute transmutability: ensure_sufficient_stack when answering query 2025-04-30 12:06:14 +02:00
rustc_ty_utils Rollup merge of #139909 - oli-obk:or-patterns, r=BoxyUwU 2025-04-29 12:28:22 -04:00
rustc_type_ir canonical no type foldable :< 2025-04-29 23:17:31 +00:00
rustc_type_ir_macros Split TypeFolder and FallibleTypeFolder 2025-04-15 18:30:35 +00:00
stable_mir let rustc_smir host stable_mir for refactoring 2025-04-05 18:23:07 +08:00