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Issues list

PowerPC SPE targets don't have spe target feature enabled A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138960 opened Mar 26, 2025 by beetrees
3
How should we handle matrix ABIs? A-ABI Area: Concerning the application binary interface (ABI) C-discussion Category: Discussion or questions that doesn't represent real issues. E-needs-investigation Call for partcipation: This issues needs some investigation to determine current status O-AArch64 Armv8-A or later processors in AArch64 mode O-PowerPC Target: PowerPC processors O-x86_64 Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133144 opened Nov 17, 2024 by workingjubilee
5
PowerPC altivec intrinsics are unsound due to subnormal flushing A-floating-point Area: Floating point numbers and arithmetic C-bug Category: This is a bug. I-miscompile Issue: Correct Rust code lowers to incorrect machine code I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness O-PowerPC Target: PowerPC processors P-medium Medium priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129886 opened Sep 2, 2024 by beetrees
3
rust-1.75.0 fails to compile with ICE on aarch64 and various ppc arches with LTO enabled - error: could not compile memchr A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-LTO Area: Link-time optimization (LTO) C-bug Category: This is a bug. E-needs-investigation Call for partcipation: This issues needs some investigation to determine current status E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness O-AArch64 Armv8-A or later processors in AArch64 mode O-PowerPC Target: PowerPC processors P-high High priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#121124 opened Feb 15, 2024 by bowlofeggs
12
Building 1.74.0 natively on NetBSD/powerpc results in "pattern Some(_) not covered" error message A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. O-netbsd Operating system: NetBSD O-PowerPC Target: PowerPC processors P-high High priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#118099 opened Nov 20, 2023 by he32
15
target-feature -hard-float for powerpc A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#117347 opened Oct 29, 2023 by Emilgardis
14
powerpc64-unknown-freebsd version in ports has patches to ELF version support and target description C-feature-request Category: A feature request, i.e: not implemented / a PR. O-freebsd Operating system: FreeBSD O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#117181 opened Oct 25, 2023 by estebank
2
Tracking Issue for stdarch_powerpc_feature_detection C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-PowerPC Target: PowerPC processors T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#111191 opened May 4, 2023 by Amanieu
2 tasks
1
Tracking Issue for PowerPC arch intrinsics C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-PowerPC Target: PowerPC processors T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#111145 opened May 3, 2023 by Amanieu
2 tasks
3
SIGILL Illegal Instruction on PPC64 C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#110278 opened Apr 13, 2023 by barf
22
Potential char type issue on powerpc64le-unknown-linux-gnu for wasm32-wasi target C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors O-wasi Operating system: Wasi, Webassembly System Interface
#102976 opened Oct 12, 2022 by rjzak
2
Cross compile to ppc fails A-cross Area: Cross compilation A-linkage Area: linking into static, shared libraries and binaries C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors O-x32 x32 ABI O-x86_32 Target: x86 processors, 32 bit (like i686-*) (IA-32) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#98134 opened Jun 15, 2022 by TuxThePenguin0
5
1.55.0 segfault compiling stage1 rustc_codegen_llvm on powerpc64le A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#89744 opened Oct 10, 2021 by infinity0
22
1.53.0 causes {rc,arc}::shared_from_iter_normal to hang on powerpc, powerpc64 (regression) C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors S-needs-info Status: The issue lacks details necessary to triage or act on it. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#89607 opened Oct 6, 2021 by infinity0
2
[PowerPC64] Rust performs improper function call linkage when using LLVM's linker A-linkage Area: linking into static, shared libraries and binaries A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#85589 opened May 22, 2021 by DrChat
Promote powerpc64le-unknown-freebsd to Tier 2 C-feature-request Category: A feature request, i.e: not implemented / a PR. O-freebsd Operating system: FreeBSD O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#80586 opened Jan 1, 2021 by pkubaj
10
Lint against treating c_char as i8 or u8, for portability A-FFI Area: Foreign function interface (FFI) A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-enhancement Category: An issue proposing an enhancement or a PR with one. E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. E-needs-design This issue needs exploration and design to see how and if we can fix/implement it O-android Operating system: Android O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state O-PowerPC Target: PowerPC processors O-SystemZ Target: SystemZ processors (s390x) 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.
#79089 opened Nov 16, 2020 by joshtriplett
10
Failed to build rpm-ostree on ppc64le: multiple definition of `__fixdfdi' A-intrinsics Area: Intrinsics C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#61063 opened May 23, 2019 by cuviper
1
Inlining + target_feature broken in powerpc64 A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-SIMD Area: SIMD (Single Instruction Multiple Data) C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#60637 opened May 8, 2019 by gnzlbg
3
powerpc64: allow querying ELF ABI version O-PowerPC Target: PowerPC processors T-lang Relevant to the language team, which will review and decide on the PR/issue.
#60617 opened May 7, 2019 by q66
13
Change powerpc64 base CPU A-target-specs Area: Compile-target specifications C-enhancement Category: An issue proposing an enhancement or a PR with one. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#59932 opened Apr 13, 2019 by sanxiyn
15
Rust ppc64 requires AltiVec, which is not available on PowerPC e5500 C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#59040 opened Mar 9, 2019 by skydig
5
LLVM ERROR: Undefined temporary symbol when compiling wasm-bindgen-macro-support on powerpc64+powerpc64le linux A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#58516 opened Feb 16, 2019 by infinity0
5
1.27.1 powerpc64/powerpc64le ui/target-feature-{gate,wrong} failing C-bug Category: This is a bug. O-PowerPC Target: PowerPC processors
#52494 opened Jul 18, 2018 by infinity0
1
"failed to run cargo build" on powerpc64 when installing rust 1.19.0 C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. O-PowerPC Target: PowerPC processors
#43610 opened Aug 2, 2017 by aperezbios
13
ProTip! Updated in the last three days: updated:>2025-05-10.