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x/tools/cmd/guru: extend 'definition' to understand go:linkname and assembly

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

FrozenDueToAge

ToolsThis label describes issues relating to any tools in the x/tools repository.This label describes issues relating to any tools in the x/tools repository.

Status: Closed (completed).

#20050 In golang/go;

· by mdempsky was closed on Sep 12, 2024

cmd/compile: channel element type too large compiling errors are not reported for channels named with blank identifer

FrozenDueToAge

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: Closed (completed).

#20027 In golang/go;

· by zigo101 was closed on Sep 13, 2024

cmd/link: linkname to runtime.addmoduledata is not forbidden

BugReportIssues describing a possible bug in the Go implementation.Issues describing a possible bug in the Go implementation.

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.

Status: Closed (completed).

#75180 In golang/go;

· by wdvxdr1123 was closed on Aug 29, 2025

unicode: unicode.Other_ID_Continue should represent unicode runes with attribute ID_Continue

FrozenDueToAge

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: Closed (completed).

#34674 In golang/go;

· by tsatke was closed on Sep 21, 2024

cmd/compile: emits unnecessary deferreturn

Performance

Status: Closed (completed).

#5712 In golang/go;

· by dvyukov was closed on Aug 29, 2025

cmd/go: go clean fails in case of no Go source and enabling Go Modules

FrozenDueToAge

modules

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: Closed (completed).

#31002 In golang/go;

· by lufia was closed on Aug 30, 2024

net: document that Dial/Listen with "ip4:tcp" or "ip6:tcp" fails on Windows

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

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.

OS-Windows

Status: Closed (completed).

#23209 In golang/go;

· by ilyaigpetrov was closed on Aug 29, 2025

runtime: do map growth work on reads

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

Performance

Status: Closed (completed).

#19094 In golang/go;

· by josharian was closed on Jul 18, 2025

cmd/gofmt: two dimensional slice/array formatting

Thinking

Status: Closed (completed).

#8974 In golang/go;

· by gopherbot was closed on Aug 12, 2025

cmd/link: order of files in archives matters on Windows

FrozenDueToAge

help wanted

OS-Windows

Status: Closed (completed).

#2601 In golang/go;

· by rsc was closed on Aug 6, 2024

cmd/compile: []byte(string) incurs allocation even when it does not escape

help wanted

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: Closed (completed).

#20881 In golang/go;

· by rogpeppe was closed on Aug 8, 2025

x/tools/cmd/godoc: add https support?

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

FrozenDueToAge

help wanted

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.

ToolsThis label describes issues relating to any tools in the x/tools repository.This label describes issues relating to any tools in the x/tools repository.

Status: Closed (completed).

#19315 In golang/go;

· by Happy-Ferret was closed on Jun 20, 2024

.gitignore: Remove cruft and editor/OS-specific ignore files

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: Closed (completed).

#21458 In golang/go;

· by kevinburke was closed on Aug 12, 2025

cmd/compile: checking len(data) and erroring out if too small does not help BCE

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

FrozenDueToAge

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: Closed (completed).

#19126 In golang/go;

· by navytux was closed on Aug 7, 2024

net/http: update DetectContentType sniff signature for MP3 without ID3

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

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: Not planned (skipped).

#21124 In golang/go;

· by odeke-em was closed on Oct 9, 2025

net/http: server may open an unlimited number of file descriptors without program control

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: Not planned (skipped).

#60765 In golang/go;

· by andrewhodel was closed on Oct 9, 2025

x/tools/cmd/godoc: link "package foo" and "foo package" in text when "foo" exists

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: Closed (completed).

#4953 In golang/go;

· by adg was closed on Dec 1, 2024

runtime: windows DLL mappings interfere with 32-bit memory allocation

FrozenDueToAge

help wanted

OS-Windows

Status: Closed (completed).

#2323 In golang/go;

· by gopherbot was closed on Jun 11, 2024

crypto/rand: mutex around /dev/urandom is unnecessarily broad

FrozenDueToAge

SuggestedIssues that may be good for new contributors looking for work to do.Issues that may be good for new contributors looking for work to do.

Status: Closed (completed).

#9221 In golang/go;

· by eapache was closed on Aug 1, 2024

cmd/compile: assembly generated is bigger than previous versions

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

FrozenDueToAge

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: Closed (completed).

#30229 In golang/go;

· by mariecurried was closed on Aug 7, 2024

encoding/hex: DecodeString wastes memory

FrozenDueToAge

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: Closed (completed).

#29802 In golang/go;

· by rillig was closed on Aug 19, 2024

net/http/httptest: make it possible to use a Server (TLS or not) to test cookies

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

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: Closed (completed).

#31054 In golang/go;

· by dcormier was closed on Aug 23, 2025

os: document behavior of IsNotExist, IsExist, etc. for nil errors

DocumentationIssues describing a change to documentation.Issues describing a change to documentation.

FrozenDueToAge

help wanted

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.

SuggestedIssues that may be good for new contributors looking for work to do.Issues that may be good for new contributors looking for work to do.

Status: Closed (completed).

#31065 In golang/go;

· by dpinela was closed on Jul 11, 2024

cmd/compile: remove unnecessary inline marks

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

FrozenDueToAge

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: Closed (completed).

#31116 In golang/go;

· by mariecurried was closed on Aug 7, 2024

bytes: tests are slow on arm

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: Closed (completed).

#29001 In golang/go;

· by alexbrainman was closed on Aug 12, 2025