Search results

cmd/compile: ARM64 CSE flags generation between <code>CMP 0$</code> and instruction already setting the flags according to the result

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

FeatureRequestIssues asking for a new feature that does not need a proposal.Issues asking for a new feature that does not need a proposal.

ImplementationIssues describing a semantics-preserving change to the Go implementation.Issues describing a semantics-preserving change to the Go implementation.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#74878 In golang/go;

· Tabaie opened on Aug 4, 2025

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Unplanned

cmd/asm: Go arm64 assembler doesn't support "FMOVQ F0, (R0)(R2)"

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

FeatureRequestIssues asking for a new feature that does not need a proposal.Issues asking for a new feature that does not need a proposal.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#74753 In golang/go;

· xin3liang opened on Jul 25, 2025

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Backlog

cmd/internal/obj: prologue end marker in arm64 is in the wrong place

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#74357 In golang/go;

· ajwerner opened on Jun 24, 2025

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Backlog

x/build: timeout on netbsd-arm64 builder

arch-arm64

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

OS-NetBSD

Status: Open.

#73629 In golang/go;

· dmitshur opened on May 7, 2025

· 

Unreleased

x/build: new linux-arm64-msan-clang15 builder isn't passing at tip yet

arch-arm64

Buildersx/build issues (builders, bots, dashboards)x/build issues (builders, bots, dashboards)

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

OS-Linux

Status: Open.

#71614 In golang/go;

· dmitshur opened on Feb 7, 2025

· 

Backlog

runtime: swiss map SIMD implementation for non-amd64

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

ImplementationIssues describing a semantics-preserving change to the Go implementation.Issues describing a semantics-preserving change to the Go implementation.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Performance

Status: Open.

#71255 In golang/go;

· prattmic opened on Jan 13, 2025

· 

Backlog

os/signal: TestSignalTrace is flaky on openbsd/arm64

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

OS-OpenBSD

Status: Open.

#70460 In golang/go;

· 4a6f656c opened on Nov 20, 2024

· 

Backlog

runtime: panic not generating a correct backtrace stack while crashing in cgo on ARM64 platform

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

help wanted

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#69438 In golang/go;

· miles-byted opened on Sep 13, 2024

· 

Go1.26

runtime: implement procyield as ISB instruction on arm64

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Performance

Status: Open.

#69232 In golang/go;

· rhysh opened on Sep 3, 2024

· 

Backlog

runtime: binaries should fail at startup when built with a GOARM64 version not supported on the runtime hardware

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

FixPendingIssues that have a fix which has not yet been reviewed or submitted.Issues that have a fix which has not yet been reviewed or submitted.

NeedsFixThe path to resolution is known, but the work has not been done.The path to resolution is known, but the work has not been done.

Status: Open.

#69124 In golang/go;

· cespare opened on Aug 29, 2024

· 

Go1.26

runtime: frame pointer stored past the stack pointer on arm64, resulting in inaccurate backtraces in LLDB

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Status: Open.

#69032 In golang/go;

· smoofra opened on Aug 23, 2024

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Backlog

runtime: consider CNTVCT_EL0 to implement cputicks on ARM64

arch-arm64

compiler/runtimeIssues related to the Go compiler and/or runtime.Issues related to the Go compiler and/or runtime.

NeedsInvestigationSomeone must examine and confirm this is a valid issue and not a duplicate of an existing one.Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

Performance

Status: Open.

#67937 In golang/go;

· rhysh opened on Jun 11, 2024

· 

Backlog