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Issues list

Fallback {float} to f32 when f32: From<{float}> and add impl From<f16> for f32 disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` I-lang-radar Items that are on lang's radar and will need eventual work or consideration. needs-fcp This change is insta-stable, so needs a completed FCP to proceed. proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-lang Relevant to the language team, which will review and decide on the PR/issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.
#139087 opened Mar 28, 2025 by beetrees Loading…
1
@lcnr
51
f16 and f128 have non-trivial ABI requirements on some targets A-ABI Area: Concerning the application binary interface (ABI) A-floating-point Area: Floating point numbers and arithmetic C-bug Category: This is a bug. E-needs-investigation Call for partcipation: This issues needs some investigation to determine current status F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#138616 opened Mar 17, 2025 by RalfJung
1
Cross-build of 1.85.0 to mipsel-unknown-netbsd fails w/missing __gnu_h2f_ieee and __gnu_f2h_ieee. A-clippy Area: Clippy A-cross Area: Cross compilation C-bug Category: This is a bug. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` O-MIPS Target: MIPS processors T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#137630 opened Feb 25, 2025 by he32
11
Linking failed with f16: undefined symbol: __floatuntihf on Ubuntu 20.04 A-linkage Area: linking into static, shared libraries and binaries C-bug Category: This is a bug. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` requires-nightly This issue requires a nightly compiler in some way. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#132614 opened Nov 4, 2024 by zhassan-aws
@tgross35
4
x86-32 "f16" ABI needs SSE, incompatible with i586 targets A-ABI Area: Concerning the application binary interface (ABI) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` O-x86_32 Target: x86 processors, 32 bit (like i686-*) (IA-32) S-waiting-on-LLVM Status: the compiler-dragon is eepy, can someone get it some tea?
#131819 opened Oct 17, 2024 by RalfJung
11
Add f16 formatting and parsing A-testsuite Area: The testsuite used to check the correctness of rustc F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` rla-silenced Silences rust-log-analyzer postings to the PR it's added on. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-libs Relevant to the library team, which will review and decide on the PR/issue.
#127013 opened Jun 27, 2024 by tgross35 Loading…
@Mark-Simulacrum
99
Add SIMD operations that use f16 and f128 A-SIMD Area: SIMD (Single Instruction Multiple Data) C-feature-request Category: A feature request, i.e: not implemented / a PR. E-help-wanted Call for participation: Help is requested to fix this issue. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` T-libs Relevant to the library team, which will review and decide on the PR/issue.
#125440 opened May 23, 2024 by tgross35
12
Enable f16 and f128 in assembly on platforms that support it A-inline-assembly Area: Inline assembly (`asm!(…)`) E-medium Call for participation: Medium difficulty. Experience needed to fix: Intermediate. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125398 opened May 22, 2024 by tgross35
@heiseish
8
f128 symbols on powerpc64 give inaccurate results A-ABI Area: Concerning the application binary interface (ABI) C-bug Category: This is a bug. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` T-libs Relevant to the library team, which will review and decide on the PR/issue.
#125109 opened May 14, 2024 by tgross35
4
f32::from(<untyped float>) inference with f16 and f128 F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` T-lang Relevant to the language team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#123831 opened Apr 11, 2024 by tgross35
1
11
Improve MSVC debug info for f16 and f128 A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. E-needs-investigation Call for partcipation: This issues needs some investigation to determine current status F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` O-windows-msvc Toolchain: MSVC, Operating system: Windows T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-debugging Working group: Bad Rust debugging experiences
#121837 opened Mar 1, 2024 by tgross35
3
Tracking Issue for f16 and f128 float types B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#116909 opened Oct 18, 2023 by traviscross
46 of 90 tasks
@tgross35
36
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