Skip to content

Update submodule to latest master in microsoft/main - #2483

Open
bot-for-go[bot] wants to merge 6 commits into
microsoft/mainfrom
dev/auto-sync/microsoft/main
Open

Update submodule to latest master in microsoft/main#2483
bot-for-go[bot] wants to merge 6 commits into
microsoft/mainfrom
dev/auto-sync/microsoft/main

Conversation

@bot-for-go

@bot-for-go bot-for-go Bot commented Aug 31, 2026

Copy link
Copy Markdown
Contributor

Hi! I'm a bot, and this is an automatically generated upstream sync PR. 🔃

After submitting the PR, I will attempt to enable auto-merge in the "merge commit" configuration.

For more information, visit sync documentation in microsoft/go-infra.

Upstream commits included in this update
  • b614756d7b cmd/go: make go work sync write a stable go.work.sum
  • c5f8a9ea4c cmd/go/internal/modload: parallelize for speed
  • c9ed5e9172 cmd/compile: change how ssa/_gen processes generic simd ops
  • baaa78e747 os: update examples to use errors.Is instead of deprecated helpers
  • 8b5a040d15 bufio: add fast path to WriteString for strings that fit in the buffer
  • 489a414c39 math/big: fix DivMod when the modulus aliases the divisor
  • 603439a1c6 cmd/compile: use SLLW for Lsh32x(64|32|16|8) on riscv64
  • da7c67f595 net/http: abort in-flight response writes when the connection dies
  • b3f5034b15 cmd/internal/obj/arm64: handle large offsets in load/store pairs
  • cff1e3df74 net/http: close connection after invalid trailers (including bare LF)
  • 3d727ce069 runtime: disable mutex profile during async preemption on windows
  • 142f9be9bb cmd/go: invoke go compiler using -linkobj and combine outputs after
  • d46cdb752b cmd/compile: extract Sreedhar-Gao phi walk into ssa.IterDomFrontierPlus
  • 069f875c97 simd: fix GODEBUG vector size parsing
  • 30843789bf simd: fix CLMUL report for GODEBUG=simd=+
  • e12674b074 cmd/go: make the go.mod summary cache per-loader
  • f4fbda30f1 syscall/js: test that ValueError reports the correct method name
  • 9149afe0c7 cmd/go: add test for go work sync writing incomplete go.sum files
  • fce20c7944 cmd/go: skip TestScript/test_fuzz_modcache when !fuzz
  • 091c48a7f2 hash/adler32: prepare update for vectorized implementations
  • ea7d327c80 cmd/compile: fix incorrect qualifying generic methods with alias receiver
  • 2c7cbba805 cmd/go/internal/list: put new go list -export format behind experiment
  • 1c2ab392e2 cmd/go/internal/list: update documentation for export changes
  • af149556a4 cmd/go/internal/work: add export action
  • b0434e1e9a go/types, types2: return Type rather than *Signature from target.sig
  • 48e387d5e0 go/types, types2: add test cases that execute all newTarget/newHint calls
  • 94b71ff4d0 encoding/json/v2: avoid setting with errors parsing float
  • 474840591d runtime/pprof: stop the coroutine spinner in TestGoroutineProfileCoro
  • 194e4228ab cmd/go: use correct skip syntax in build_cgo_consistent_results
  • 1c57be50f8 runtime: skip TestSecretCgo if runtime/secret is not implemented
  • 86935037f4 runtime/race: tolerate the WaitGroup reuse panic in the testdata program
  • 33aff0e52b cmd/go: disable tests broken on certain platforms
  • 793ccaca60 cmd/go/internal/load: record -mod=vendor in build setting
  • fba9e4b2d0 go/types, types2: remove all vestiges of composite literal hint parameters
  • ef3608b90e go/types, types2: use target to propagate composite literal type hints
  • 8af6b7616d go/types, types2: use target consistently to hold the assignment context type
  • 56480a26dd net/http: bind the HTTP/3 test client to the server's address
  • 971bc73657 database/sql: fix closingMutex writer coordination
  • 9eac81ba2f net/http: reject IDNA conversion to the empty string
  • d87b733482 go/types, types2: allow target to hold any type, not just signatures
  • e656c14b0a crypto/mlkem: fix FIPS 130-3 CAST
  • 2117d7cf9f net/http: use consistent IDNA processing for h1 and h2
  • 6f1086d994 net/http: encourage FileServerFS with an os.Root over FileServer with Dir
  • 88b2ccb649 net/http: add multiplexed connections to the idle pool prior to delivery
  • db50c14931 net/http: wait for QUIC endpoint to shut down when detecting goroutine leaks
  • 32970ad8e6 net/http: add MethodQuery constant
  • 849501bbd9 cmd/compile: fix type mismatches in float and int conversion lowering rules on loong64
  • 286c7389e9 cmd/compile: eliminate redundant high-bit extensions on loong64
  • 026391c1b9 cmd/compile: do not use float min max on s390x
  • dadd464412 cmd/go: remove [short] skip from even more script tests
  • 6e63dfef13 cmd/go/testdata/script: remove redundant GO111MODULE=on
  • d24f5e126a cmd/go: remove [short] skip from some more script tests
  • 563c6549fd cmd/go: report an implicit go directive as upgraded from 1.16
  • f0fb6be53c cmd/internal/obj/ppc64: fix async preempt safepoint bug
  • af83819064 runtime: avoid setting SA_SIGINFO with SIG_DFL or SIG_IGN on darwin
  • 620058f867 debug/elf: use addend when applying ppc relocations
  • f30a9b3490 cmd/go: remove [short] skip from some script tests

View full diff on GitHub

Copilot AI lite review requested due to automatic review settings August 31, 2026 16:27

@review-bot-for-go review-bot-for-go Bot left a comment

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks! Auto-approving.

@bot-for-go
bot-for-go Bot enabled auto-merge August 31, 2026 16:27
@azure-pipelines

Copy link
Copy Markdown
Azure Pipelines:
Successfully started running 1 pipeline(s).
There may be pipelines that require an authorized user to comment /azp run to run.

Copilot AI left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview

This is an automated upstream sync that updates the go git submodule (pointing at https://github.com/golang/go) to a newer upstream master revision, bringing in the listed upstream commits into the Microsoft superproject.

Changes:

  • Bump the go submodule pointer to the latest upstream master (as of the PR generation).
  • Pull in upstream fixes and performance improvements across cmd/go, cmd/compile, net/http, runtime, and other standard library/toolchain areas via the submodule update.

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

@gdams
George Adams (gdams) requested a review from a team as a code owner September 1, 2026 08:01
@qmuntal

Copy link
Copy Markdown
Member

The failing tests are new tests introduced in https://go-review.googlesource.com/c/go/+/822464.

Submitted https://go-review.googlesource.com/c/go/+/825644 to fix the Windows failures. Still need to figure out how to fix Linux and Darwin.

@qmuntal

Quim Muntal (qmuntal) commented Sep 1, 2026

Copy link
Copy Markdown
Member

Also https://go-review.googlesource.com/c/go/+/825664 to fix the darwin failures.

@qmuntal

Copy link
Copy Markdown
Member

Also https://go-review.googlesource.com/c/go/+/826364 to fix the remaining windows failures.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants