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We can use SP instead of FP for the single thing this was used for
(finding the gopanic frame).
Change-Id: Iad2b406705abc3cdb0dbcdd069f7f9a330509164
Reviewed-on: https://go-review.googlesource.com/c/go/+/738042
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: David Chase <drchase@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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While looking up the stack for a defer to run, if we come across
a panic frame we can skip ahead (up) to where the previous panic
was looking for a defer to run.
Switch from keeping LR (the caller's pc) to PC (the frame's PC).
Seems easier to reason about.
Fixes #77062
Change-Id: Idb39411ebad8c072c8f65c62a518da848bddbd61
Reviewed-on: https://go-review.googlesource.com/c/go/+/738041
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Merge List:
+ 2025-11-24 8dd5b13abc cmd/compile: relax stmtline_test on amd64
+ 2025-11-23 feae743bdb cmd/compile: use 32x32->64 multiplies on loong64
+ 2025-11-23 e88be8a128 runtime: fix stale comment for mheap/malloc
+ 2025-11-23 a318843a2a cmd/internal/obj/loong64: optimize duplicate optab entries
+ 2025-11-23 a18294bb6a cmd/internal/obj/arm64, image/gif, runtime, sort: use math/bits to calculate log2
+ 2025-11-23 437323ef7b slices: fix incorrect comment in slices.Insert function documentation
+ 2025-11-23 1993dca400 doc/next: pre-announce end of support for macOS 12 in Go 1.27
+ 2025-11-22 337f7b1f5d cmd/go: update default go directive in mod or work init
+ 2025-11-21 3c26aef8fb cmd/internal/obj/riscv: improve large branch/call/jump tests
+ 2025-11-21 31aa9f800b crypto/tls: use inner hello for earlyData when using QUIC and ECH
+ 2025-11-21 d68aec8db1 runtime: replace trace seqlock with write flag
+ 2025-11-21 8d9906cd34 runtime/trace: add Log benchmark
+ 2025-11-21 6aeacdff38 cmd/go: support sha1 repos when git default is sha256
+ 2025-11-21 9570036ca5 crypto/sha3: make the zero value of SHAKE useable
+ 2025-11-21 155efbbeeb crypto/sha3: make the zero value of SHA3 useable
+ 2025-11-21 6f16669e34 database/sql: don't ignore ColumnConverter for unknown input count
+ 2025-11-21 121bc3e464 runtime/pprof: remove hard-coded sleep in CPU profile reader
+ 2025-11-21 b604148c4e runtime: fix double wakeup in CPU profile buffer
+ 2025-11-21 22f24f90b5 cmd/compile: change testing.B.Loop keep alive semantic
+ 2025-11-21 cfb9d2eb73 net: remove unused linknames
+ 2025-11-21 65ef314f89 net/http: remove unused linknames
+ 2025-11-21 0f32fbc631 net/http: populate Response.Request when using NewFileTransport
+ 2025-11-21 3e0a8e7867 net/http: preserve original path encoding in redirects
+ 2025-11-21 831af61120 net/http: use HTTP 307 redirects in ServeMux
+ 2025-11-21 87269224cb net/http: update Response.Request.URL after redirects on GOOS=js
+ 2025-11-21 7aa9ca729f net/http/cookiejar: treat localhost as secure origin
+ 2025-11-21 f870a1d398 net/url: warn that JoinPath arguments should be escaped
+ 2025-11-21 9962d95fed crypto/internal/fips140/mldsa: unroll NTT and inverseNTT
+ 2025-11-21 f821fc46c5 crypto/internal/fisp140test: update acvptool, test data
+ 2025-11-21 b59efc38a0 crypto/internal/fips140/mldsa: new package
+ 2025-11-21 62741480b8 runtime: remove linkname for gopanic
+ 2025-11-21 7db2f0bb9a crypto/internal/hpke: separate KEM and PublicKey/PrivateKey interfaces
+ 2025-11-21 e15800c0ec crypto/internal/hpke: add ML-KEM and hybrid KEMs, and SHAKE KDFs
+ 2025-11-21 7c985a2df4 crypto/internal/hpke: modularize API and support more ciphersuites
+ 2025-11-21 e7d47ac33d cmd/compile: simplify negative on multiplication
+ 2025-11-21 35d2712b32 net/http: fix typo in Transport docs
+ 2025-11-21 90c970cd0f net: remove unnecessary loop variable copies in tests
+ 2025-11-21 9772d3a690 cmd/cgo: strip top-level const qualifier from argument frame struct
+ 2025-11-21 1903782ade errors: add examples for custom Is/As matching
+ 2025-11-21 ec92bc6d63 cmd/compile: rewrite Rsh to RshU if arguments are proved positive
+ 2025-11-21 3820f94c1d cmd/compile: propagate unsigned relations for Rsh if arguments are positive
+ 2025-11-21 d474f1fd21 cmd/compile: make dse track multiple shadowed ranges
+ 2025-11-21 d0d0a72980 cmd/compile/internal/ssa: correct type of ARM64 conditional instructions
+ 2025-11-21 a9704f89ea internal/runtime/gc/scan: add AVX512 impl of filterNil.
+ 2025-11-21 ccd389036a cmd/internal/objabi: remove -V=goexperiment internal special case
+ 2025-11-21 e7787b9eca runtime: go fmt
+ 2025-11-21 17b3b98796 internal/strconv: go fmt
+ 2025-11-21 c851827c68 internal/trace: go fmt
+ 2025-11-21 f87aaec53d cmd/compile: fix integer overflow in prove pass
+ 2025-11-21 dbd2ab9992 cmd/compile/internal: fix typos
+ 2025-11-21 b9d86baae3 cmd/compile/internal/devirtualize: fix typos
+ 2025-11-20 4b0e3cc1d6 cmd/link: support loading R_LARCH_PCREL20_S2 and R_LARCH_CALL36 relocs
+ 2025-11-20 cdba82c7d6 cmd/internal/obj/loong64: add {,X}VSLT.{B/H/W/V}{,U} instructions support
+ 2025-11-20 bd2b117c2c crypto/tls: add QUICErrorEvent
+ 2025-11-20 3ad2e113fc net/http/httputil: wrap ReverseProxy's outbound request body so Close is a noop
+ 2025-11-20 d58b733646 runtime: track goroutine location until actual STW
+ 2025-11-20 1bc54868d4 cmd/vendor: update to x/tools@68724af
+ 2025-11-20 8c3195973b runtime: disable stack allocation tests on sanitizers
+ 2025-11-20 ff654ea100 net/url: permit colons in the host of postgresql:// URLs
+ 2025-11-20 a662badab9 encoding/json: remove linknames
+ 2025-11-20 5afe237d65 mime: add missing path for mime types in godoc
+ 2025-11-20 c1b7112af8 os/signal: make NotifyContext cancel the context with a cause
Change-Id: Ib93ef643be610dfbdd83ff45095a7b1ca2537b8b
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github.com/goplus/igop now renamed github.com/goplus/ixgo
already requires checklinkname=0, so the special case can be removed.
https://github.com/goplus/ixgo/tree/e0d0bfeb2de9cfbe0b6cd668f015a1ba35dfea76/ixgo
go.undefinedlabs.com is no longer a resolvable domain,
having been absorbed by Datadog. The original use in
https://pkg.go.dev/go.undefinedlabs.com/scopeagent@v0.4.2/reflection
probably shouldn't have qualified anyway with 0 known importers.
For #67401
Change-Id: Ida6024e014f3304d4a4190f0bd9d12746a29b40b
Reviewed-on: https://go-review.googlesource.com/c/go/+/721300
Reviewed-by: Mark Freeman <markfreeman@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Conflicts:
- src/cmd/compile/internal/typecheck/builtin.go
Merge List:
+ 2025-11-20 ca37d24e0b net/http: drop unused "broken" field from persistConn
+ 2025-11-20 4b740af56a cmd/internal/obj/x86: handle global reference in From3 in dynlink mode
+ 2025-11-20 790384c6c2 spec: adjust rule for type parameter on RHS of alias declaration
+ 2025-11-20 a49b0302d0 net/http: correctly close fake net.Conns
+ 2025-11-20 32f5aadd2f cmd/compile: stack allocate backing stores during append
+ 2025-11-20 a18aff8057 runtime: select GC mark workers during start-the-world
+ 2025-11-20 829779f4fe runtime: split findRunnableGCWorker in two
+ 2025-11-20 ab59569099 go/version: use "custom" as an example of a version suffix
+ 2025-11-19 c4bb9653ba cmd/compile: Implement LoweredZeroLoop with LSX Instruction on loong64
+ 2025-11-19 7f2ae21fb4 cmd/internal/obj/loong64: add MULW.D.W[U] instructions
+ 2025-11-19 a2946f2385 crypto: add Encapsulator and Decapsulator interfaces
+ 2025-11-19 6b83bd7146 crypto/ecdh: add KeyExchanger interface
+ 2025-11-19 4fef9f8b55 go/types, types2: fix object path for grouped declaration statements
+ 2025-11-19 33529db142 spec: escape double-ampersands
+ 2025-11-19 dc42565a20 cmd/compile: fix control flow for unsigned divisions proof relations
+ 2025-11-19 e64023dcbf cmd/compile: cleanup useless if statement in prove
+ 2025-11-19 2239520d1c test: go fmt prove.go tests
+ 2025-11-19 489d3dafb7 math: switch s390x math.Pow to generic implementation
+ 2025-11-18 8c41a482f9 runtime: add dlog.hexdump
+ 2025-11-18 e912618bd2 runtime: add hexdumper
+ 2025-11-18 2cf9d4b62f Revert "net/http: do not discard body content when closing it within request handlers"
+ 2025-11-18 4d0658bb08 cmd/compile: prefer fixed registers for values
+ 2025-11-18 ba634ca5c7 cmd/compile: fold boolean NOT into branches
+ 2025-11-18 8806d53c10 cmd/link: align sections, not symbols after DWARF compress
+ 2025-11-18 c93766007d runtime: do not print recovered when double panic with the same value
+ 2025-11-18 9859b43643 cmd/asm,cmd/compile,cmd/internal/obj/riscv: use compressed instructions on riscv64
+ 2025-11-17 b9ef0633f6 cmd/internal/sys,internal/goarch,runtime: enable the use of compressed instructions on riscv64
+ 2025-11-17 a087dea869 debug/elf: sync new loong64 relocation types up to LoongArch ELF psABI v20250521
+ 2025-11-17 e1a12c781f cmd/compile: use 32x32->64 multiplies on arm64
+ 2025-11-17 6caab99026 runtime: relax TestMemoryLimit on darwin a bit more
+ 2025-11-17 eda2e8c683 runtime: clear frame pointer at thread entry points
+ 2025-11-17 6919858338 runtime: rename findrunnable references to findRunnable
+ 2025-11-17 8e734ec954 go/ast: fix BasicLit.End position for raw strings containing \r
+ 2025-11-17 592775ec7d crypto/mlkem: avoid a few unnecessary inverse NTT calls
+ 2025-11-17 590cf18daf crypto/mlkem/mlkemtest: add derandomized Encapsulate768/1024
+ 2025-11-17 c12c337099 cmd/compile: teach prove about subtract idioms
+ 2025-11-17 bc15963813 cmd/compile: clean up prove pass
+ 2025-11-17 1297fae708 go/token: add (*File).End method
+ 2025-11-17 65c09eafdf runtime: hoist invariant code out of heapBitsSmallForAddrInline
+ 2025-11-17 594129b80c internal/runtime/maps: update doc for table.Clear
+ 2025-11-15 c58d075e9a crypto/rsa: deprecate PKCS#1 v1.5 encryption
+ 2025-11-14 d55ecea9e5 runtime: usleep before stealing runnext only if not in syscall
+ 2025-11-14 410ef44f00 cmd: update x/tools to 59ff18c
+ 2025-11-14 50128a2154 runtime: support runtime.freegc in size-specialized mallocs for noscan objects
+ 2025-11-14 c3708350a4 cmd/go: tests: rename git-min-vers->git-sha256
+ 2025-11-14 aea881230d std: fix printf("%q", int) mistakes
+ 2025-11-14 120f1874ef runtime: add more precise test of assist credit handling for runtime.freegc
+ 2025-11-14 fecfcaa4f6 runtime: add runtime.freegc to reduce GC work
+ 2025-11-14 5a347b775e runtime: set GOEXPERIMENT=runtimefreegc to disabled by default
+ 2025-11-14 1a03d0db3f runtime: skip tests for GOEXPERIMENT=arenas that do not handle clobberfree=1
+ 2025-11-14 cb0d9980f5 net/http: do not discard body content when closing it within request handlers
+ 2025-11-14 03ed43988f cmd/compile: allow multi-field structs to be stored directly in interfaces
+ 2025-11-14 1bb1f2bf0c runtime: put AddCleanup cleanup arguments in their own allocation
+ 2025-11-14 9fd2e44439 runtime: add AddCleanup benchmark
+ 2025-11-14 80c91eedbb runtime: ensure weak handles end up in their own allocation
+ 2025-11-14 7a8d0b5d53 runtime: add debug mode to extend _Grunning-without-P windows
+ 2025-11-14 710abf74da internal/runtime/cgobench: add Go function call benchmark for comparison
+ 2025-11-14 b24aec598b doc, cmd/internal/obj/riscv: document the riscv64 assembler
+ 2025-11-14 a0e738c657 cmd/compile/internal: remove incorrect riscv64 SLTI rule
+ 2025-11-14 2cdcc4150b cmd/compile: fold negation into multiplication
+ 2025-11-14 b57962b7c7 bytes: fix panic in bytes.Buffer.Peek
+ 2025-11-14 0a569528ea cmd/compile: optimize comparisons with single bit difference
+ 2025-11-14 1e5e6663e9 cmd/compile: remove unnecessary casts and types from riscv64 rules
+ 2025-11-14 ddd8558e61 go/types, types2: swap object.color for Checker.objPathIdx
+ 2025-11-14 9daaab305c cmd/link/internal/ld: make runtime.buildVersion with experiments valid
+ 2025-11-13 d50a571ddf test: fix tests to work with sizespecializedmalloc turned off
+ 2025-11-13 704f841eab cmd/trace: annotation proc start/stop with thread and proc always
+ 2025-11-13 17a02b9106 net/http: remove unused isLitOrSingle and isNotToken
+ 2025-11-13 ff61991aed cmd/go: fix flaky TestScript/mod_get_direct
+ 2025-11-13 129d0cb543 net/http/cgi: accept INCLUDED as protocol for server side includes
+ 2025-11-13 77c5130100 go/types: minor simplification
+ 2025-11-13 7601cd3880 go/types: generate cycles.go
+ 2025-11-13 7a372affd9 go/types, types2: rename definedType to declaredType and clarify docs
Change-Id: Ibaa9bdb982364892f80e511c1bb12661fcd5fb86
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Show the "[recovered, repanicked]" message only when it is repanicked
after recovered. For the duplicated panics that not recovered, do not
show this message.
Fixes #76099
Change-Id: I87282022ebe44c6f6efbe3239218be4a2a7b1104
Reviewed-on: https://go-review.googlesource.com/c/go/+/716020
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
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Conflicts:
- src/cmd/compile/internal/ir/symtab.go
- src/cmd/compile/internal/ssa/prove.go
- src/cmd/compile/internal/ssa/rewriteAMD64.go
- src/cmd/compile/internal/ssagen/intrinsics.go
- src/cmd/compile/internal/typecheck/builtin.go
- src/internal/buildcfg/exp.go
- src/internal/strconv/ftoa.go
- test/codegen/stack.go
Manually resolved some conflicts:
- Use internal/strconv for simd.String, remove internal/ftoa
- prove.go is just copied from the one on the main branch. We
have cherry-picked the changes to prove.go to main branch, so
our copy is identical to an old version of the one on the main
branch. There are CLs landed after our cherry-picks. Just copy
it over to adopt the new code.
Merge List:
+ 2025-11-13 57362e9814 go/types, types2: check for direct cycles as a separate phase
+ 2025-11-13 099e0027bd cmd/go/internal/modfetch: consolidate global vars
+ 2025-11-13 028375323f cmd/go/internal/modfetch/codehost: fix flaky TestReadZip
+ 2025-11-13 4ebf295b0b runtime: prefer to restart Ps on the same M after STW
+ 2025-11-13 625d8e9b9c runtime/pprof: fix goroutine leak profile tests for noopt
+ 2025-11-13 4684a26c26 spec: remove cycle restriction for type parameters
+ 2025-11-13 0f9c8fb29d cmd/asm,cmd/internal/obj/riscv: add support for riscv compressed instructions
+ 2025-11-13 a15d036ce2 cmd/internal/obj/riscv: implement better bit pattern encoding
+ 2025-11-12 abb241a789 cmd/internal/obj/loong64: add {,X}VS{ADD,SUB}.{B/H/W/V}{,U} instructions support
+ 2025-11-12 0929d21978 cmd/go: keep objects alive while stopping cleanups
+ 2025-11-12 f03d06ec1a runtime: fix list test memory management for mayMoreStack
+ 2025-11-12 48127f656b crypto/internal/fips140/sha3: remove outdated TODO
+ 2025-11-12 c3d1d42764 sync/atomic: amend comments for Value.{Swap,CompareAndSwap}
+ 2025-11-12 e0807ba470 cmd/compile: don't clear ptrmask in fillptrmask
+ 2025-11-12 66318d2b4b internal/abi: correctly describe result in Name.Name doc comment
+ 2025-11-12 34aef89366 cmd/compile: use FCLASSD for subnormal checks on riscv64
+ 2025-11-12 0c28789bd7 net/url: disallow raw IPv6 addresses in host
+ 2025-11-12 4e761b9a18 cmd/compile: optimize liveness in stackalloc
+ 2025-11-12 956909ff84 crypto/x509: move BetterTLS suite from crypto/tls
+ 2025-11-12 6525f46707 cmd/link: change shdr and phdr from arrays to slices
+ 2025-11-12 d3aeba1670 runtime: switch p.gcFractionalMarkTime to atomic.Int64
+ 2025-11-12 8873e8bea2 runtime,runtime/pprof: clean up goroutine leak profile writing
+ 2025-11-12 b8b84b789e cmd/go: clarify the -o testflag is only for copying the binary
+ 2025-11-12 c761b26b56 mime: parse media types that contain braces
+ 2025-11-12 65858a146e os/exec: include Cmd.Start in the list of methods that run Cmd
+ 2025-11-11 4bfc3a9d14 std,cmd: go fix -any std cmd
+ 2025-11-11 2263d4aabd runtime: doubly-linked sched.midle list
+ 2025-11-11 046dce0e54 runtime: use new list type for spanSPMCs
+ 2025-11-11 5f11275457 runtime: reusable intrusive doubly-linked list
+ 2025-11-11 951cf0501b internal/trace/testtrace: fix flag name typos
+ 2025-11-11 2750f95291 cmd/go: implement accurate pseudo-versions for Mercurial
+ 2025-11-11 b709a3e8b4 cmd/go/internal/vcweb: cache hg servers
+ 2025-11-11 426ef30ecf cmd/go: implement -reuse for Mercurial repos
+ 2025-11-10 5241d114f5 spec: more precise prose for special case of append
+ 2025-11-10 cdf64106f6 go/types, types2: first argument to append must never be be nil
+ 2025-11-10 a0eb4548cf .gitignore: ignore go test artifacts
+ 2025-11-10 bf58e7845e internal/trace: add "command" to convert text traces to raw
+ 2025-11-10 052c192a4c runtime: fix lock rank for work.spanSPMCs.lock
+ 2025-11-10 bc5ffe5c79 internal/runtime/sys,math/bits: eliminate bounds checks on len8tab
+ 2025-11-10 32f8d6486f runtime: document that tracefpunwindoff applies to some profilers
+ 2025-11-10 1c1c1942ba cmd/go: remove redundant AVX regex in security flag checks
+ 2025-11-10 3b3d6b9e5d cmd/internal/obj/arm64: shorten constant integer loads
+ 2025-11-10 5f4b5f1a19 runtime/msan: use different msan routine for copying
+ 2025-11-10 0fe6c8e8c8 runtime: tweak wording for comment of mcache.flushGen
+ 2025-11-10 95a0e5adc1 sync: don't call Done when f() panics in WaitGroup.Go
+ 2025-11-08 e8ed85d6c2 cmd/go: update goSum if necessary
+ 2025-11-08 b76103c08e cmd/go: output missing GoDebug entries
+ 2025-11-07 47a63a331d cmd/go: rewrite hgrepo1 test repo to be deterministic
+ 2025-11-07 7995751d3a cmd/go: copy git reuse and support repos to hg
+ 2025-11-07 66c7ca7fb3 cmd/go: improve TestScript/reuse_git
+ 2025-11-07 de84ac55c6 cmd/link: clean up some comments to Go standards
+ 2025-11-07 5cd1b73772 runtime: correctly print panics before fatal-ing on defer
+ 2025-11-07 91ca80f970 runtime/cgo: improve error messages after pointer panic
+ 2025-11-07 d36e88f21f runtime: tweak wording for doc
+ 2025-11-06 ad3ccd92e4 cmd/link: move pclntab out of relro section
+ 2025-11-06 43b91e7abd iter: fix a tiny doc comment bug
+ 2025-11-06 48c7fa13c6 Revert "runtime: remove the pc field of _defer struct"
+ 2025-11-05 8111104a21 cmd/internal/obj/loong64: add {,X}VSHUF.{B/H/W/V} instructions support
+ 2025-11-05 2e2072561c cmd/internal/obj/loong64: add {,X}VEXTRINS.{B,H,W,V} instruction support
+ 2025-11-05 01c29d1f0b internal/chacha8rand: replace VORV with instruction VMOVQ on loong64
+ 2025-11-05 f01a1841fd cmd/compile: fix error message on loong64
+ 2025-11-05 8cf7a0b4c9 cmd/link: support weak binding on darwin
+ 2025-11-05 2dd7e94e16 cmd/go: use go.dev instead of golang.org in flag errors
+ 2025-11-05 28f1ad5782 cmd/go: fix TestScript/govcs
+ 2025-11-05 daa220a1c9 cmd/go: silence TLS handshake errors during test
+ 2025-11-05 3ae9e95002 cmd/go: fix TestCgoPkgConfig on darwin with pkg-config installed
+ 2025-11-05 a494a26bc2 cmd/go: fix TestScript/vet_flags
+ 2025-11-05 a8fb94969c cmd/go: fix TestScript/tool_build_as_needed
+ 2025-11-05 04f05219c4 cmd/cgo: skip escape checks if call site has no argument
+ 2025-11-04 9f3a108ee0 os: ignore O_TRUNC errors on named pipes and terminal devices on Windows
+ 2025-11-04 0e1bd8b5f1 cmd/link, runtime: don't store text start in pcHeader
+ 2025-11-04 7347b54727 cmd/link: don't generate .gosymtab section
+ 2025-11-04 6914dd11c0 cmd/link: add and use new SymKind SFirstUnallocated
+ 2025-11-04 f5f14262d0 cmd/link: remove misleading comment
+ 2025-11-04 61de3a9dae cmd/link: remove unused SFILEPATH symbol kind
+ 2025-11-04 8e2bd267b5 cmd/link: add comments for SymKind values
+ 2025-11-04 16705b962e cmd/compile: faster liveness analysis in regalloc
+ 2025-11-04 a5fe6791d7 internal/syscall/windows: fix ReOpenFile sentinel error value
+ 2025-11-04 a7d174ccaa cmd/compile/internal/ssa: simplify riscv64 FCLASSD rewrite rules
+ 2025-11-04 856238615d runtime: amend doc for setPinned
+ 2025-11-04 c7ccbddf22 cmd/compile/internal/ssa: more aggressive on dead auto elim
+ 2025-11-04 75b2bb1d1a cmd/cgo: drop pre-1.18 support
+ 2025-11-04 dd839f1d00 internal/strconv: handle %f with fixedFtoa when possible
+ 2025-11-04 6e165b4d17 cmd/compile: implement Avg64u, Hmul64, Hmul64u for wasm
+ 2025-11-04 9f6590f333 encoding/pem: don't reslice in failure modes
+ 2025-11-03 34fec512ce internal/strconv: extract fixed-precision ftoa from ftoaryu.go
+ 2025-11-03 162ba6cc40 internal/strconv: add tests and benchmarks for ftoaFixed
+ 2025-11-03 9795c7ba22 internal/strconv: fix pow10 off-by-one in exponent result
+ 2025-11-03 ad5e941a45 cmd/internal/obj/loong64: using {xv,v}slli.d to perform copying between vector registers
+ 2025-11-03 dadbac0c9e cmd/internal/obj/loong64: add VPERMI.W, XVPERMI.{W,V,Q} instruction support
+ 2025-11-03 e2c6a2024c runtime: avoid append in printint, printuint
+ 2025-11-03 c93cc603cd runtime: allow Stack to traceback goroutines in syscall _Grunning window
+ 2025-11-03 b5353fd90a runtime: don't panic in castogscanstatus
+ 2025-11-03 43491f8d52 cmd/cgo: use the export'ed file/line in error messages
+ 2025-11-03 aa94fdf0cc cmd/go: link to go.dev/doc/godebug for removed GODEBUG settings
+ 2025-11-03 4d2b03d2fc crypto/tls: add BetterTLS test coverage
+ 2025-11-03 0c4444e13d cmd/internal/obj: support arm64 FMOVQ large offset encoding
+ 2025-11-03 85bec791a0 cmd/go/testdata/script: loosen list_empty_importpath for freebsd
+ 2025-11-03 17b57078ab internal/runtime/cgobench: add cgo callback benchmark
+ 2025-11-03 5f8fdb720c cmd/go: move functions to methods
+ 2025-11-03 0a95856b95 cmd/go: eliminate additional global variable
+ 2025-11-03 f93186fb44 cmd/go/internal/telemetrystats: count cgo usage
+ 2025-11-03 eaf28a27fd runtime: update outdated comments for deferprocStack
+ 2025-11-03 e12d8a90bf all: remove extra space in the comments
+ 2025-11-03 c5559344ac internal/profile: optimize Parse allocs
+ 2025-11-03 5132158ac2 bytes: add Buffer.Peek
+ 2025-11-03 361d51a6b5 runtime: remove the pc field of _defer struct
+ 2025-11-03 00ee1860ce crypto/internal/constanttime: expose intrinsics to the FIPS 140-3 packages
+ 2025-11-02 388c41c412 cmd/go: skip git sha256 tests if git < 2.29
+ 2025-11-01 385dc33250 runtime: prevent time.Timer.Reset(0) from deadlocking testing/synctest tests
+ 2025-10-31 99b724f454 cmd/go: document purego convention
+ 2025-10-31 27937289dc runtime: avoid zeroing scavenged memory
+ 2025-10-30 89dee70484 runtime: prioritize panic output over racefini
+ 2025-10-30 8683bb846d runtime: optimistically CAS atomicstatus directly in enter/exitsyscall
+ 2025-10-30 5b8e850340 runtime: don't track scheduling latency for _Grunning <-> _Gsyscall
+ 2025-10-30 251814e580 runtime: document tracer invariants explicitly
+ 2025-10-30 7244e9221f runtime: eliminate _Psyscall
+ 2025-10-30 5ef19c0d0c strconv: delete divmod1e9
+ 2025-10-30 d32b1f02c3 runtime: delete timediv
+ 2025-10-30 cbbd385cb8 strconv: remove arch-specific decision in formatBase10
+ 2025-10-30 6aca04a73a reflect: correct internal docs for uncommonType
+ 2025-10-30 235b4e729d cmd/compile/internal/ssa: model right shift more precisely
+ 2025-10-30 d44db293f9 go/token: fix a typo in a comment
+ 2025-10-30 cdc6b559ca strconv: remove hand-written divide on 32-bit systems
+ 2025-10-30 1e5bb416d8 cmd/compile: implement bits.Mul64 on 32-bit systems
+ 2025-10-30 38317c44e7 crypto/internal/fips140/aes: fix CTR generator
+ 2025-10-29 3be9a0e014 go/types, types: proceed with correct (invalid) type in case of a selector error
+ 2025-10-29 d2c5fa0814 strconv: remove &0xFF trick in formatBase10
+ 2025-10-29 9bbda7c99d cmd/compile: make prove understand div, mod better
+ 2025-10-29 915c1839fe test/codegen: simplify asmcheck pattern matching
+ 2025-10-29 32ee3f3f73 runtime: tweak example code for gorecover
+ 2025-10-29 da3fb90b23 crypto/internal/fips140/bigmod: fix extendedGCD comment
+ 2025-10-29 9035f7aea5 runtime: use internal/strconv
+ 2025-10-29 49c1da474d internal/itoa, internal/runtime/strconv: delete
+ 2025-10-29 b2a346bbd1 strconv: move all but Quote to internal/strconv
+ 2025-10-28 041f564b3e internal/runtime/gc/scan: avoid memory destination on VPCOMPRESSQ
+ 2025-10-28 81afd3a59b cmd/compile: extend ppc64 MADDLD to match const ADDconst & MULLDconst
+ 2025-10-28 ea50d61b66 cmd/compile: name change isDirect -> isDirectAndComparable
+ 2025-10-28 bd4dc413cd cmd/compile: don't optimize away a panicing interface comparison
+ 2025-10-28 30c047d0d0 cmd/compile: extend loong MOV*idx rules to match ADDshiftLLV
+ 2025-10-28 46e5e2b09a runtime: define PanicBounds in funcdata.h
+ 2025-10-28 3da0356685 crypto/internal/fips140test: collect 300M entropy samples for ESV
+ 2025-10-28 d5953185d5 runtime: amend comments a bit
+ 2025-10-28 12c8d14d94 errors: document that the target of Is must be comparable
+ 2025-10-28 1f4d14e493 go/types, types2: pull up package-level object sort to a separate phase
+ 2025-10-28 b8aa1ee442 go/types, types2: reduce locks held at once in resolveUnderlying
+ 2025-10-28 24af441437 cmd/compile: rewrite proved multiplies by 0 or 1 into CondSelect
+ 2025-10-28 2d33a456c6 cmd/compile: move branchelim supported arches to Config
+ 2025-10-27 2c91c33e88 crypto/subtle,cmd/compile: add intrinsics for ConstantTimeSelect and *Eq
+ 2025-10-27 73d7635fae cmd/compile: add generic rules to remove bool → int → bool roundtrips
+ 2025-10-27 1662d55247 cmd/compile: do not Zext bools to 64bits in amd64 CMOV generation rules
+ 2025-10-27 b8468d8c4e cmd/compile: introduce bytesizeToConst to cleanup switches in prove
+ 2025-10-27 9e25c2f6de cmd/link: internal linking support for windows/arm64
+ 2025-10-27 ff2ebf69c4 internal/runtime/gc/scan: correct size class size check
+ 2025-10-27 9a77aa4f08 cmd/compile: add position info to sccp debug messages
+ 2025-10-27 77dc138030 cmd/compile: teach prove about unsigned rounding-up divide
+ 2025-10-27 a0f33b2887 cmd/compile: change !l.nonzero() into l.maybezero()
+ 2025-10-27 5453b788fd cmd/compile: optimize Add64carry with unused carries into plain Add64
+ 2025-10-27 2ce5aab79e cmd/compile: remove 68857 ModU flowLimit workaround in prove
+ 2025-10-27 a50de4bda7 cmd/compile: remove 68857 min & max flowLimit workaround in prove
+ 2025-10-27 53be78630a cmd/compile: use topo-sort in prove to correctly learn facts while walking once
+ 2025-10-27 dec2b4c83d runtime: avoid bound check in freebsd binuptime
+ 2025-10-27 916e682d51 cmd/internal/obj, cmd/asm: reclassify the offset of memory access operations on loong64
+ 2025-10-27 2835b994fb cmd/go: remove global loader state variable
+ 2025-10-27 139f89226f cmd/go: use local state for telemetry
+ 2025-10-27 8239156571 cmd/go: use tagged switch
+ 2025-10-27 d741483a1f cmd/go: increase stmt threshold on amd64
+ 2025-10-27 a6929cf4a7 cmd/go: removed unused code in toolchain.Exec
+ 2025-10-27 180c07e2c1 go/types, types2: clarify docs for resolveUnderlying
+ 2025-10-27 d8a32f3d4b go/types, types2: wrap Named.fromRHS into Named.rhs
+ 2025-10-27 b2af92270f go/types, types2: verify stateMask transitions in debug mode
+ 2025-10-27 92decdcbaa net/url: further speed up escape and unescape
+ 2025-10-27 5f4ec3541f runtime: remove unused cgoCheckUsingType function
+ 2025-10-27 189f2c08cc time: rewrite IsZero method to use wall and ext fields
+ 2025-10-27 f619b4a00d cmd/go: reorder parameters so that context is first
+ 2025-10-27 f527994c61 sync: update comments for Once.done
+ 2025-10-26 5dcaf9a01b runtime: add GOEXPERIMENT=runtimefree
+ 2025-10-26 d7a52f9369 cmd/compile: use MOV(D|F) with const for Const(64|32)F on riscv64
+ 2025-10-26 6f04a92be3 internal/chacha8rand: provide vector implementation for riscv64
+ 2025-10-26 54e3adc533 cmd/go: use local loader state in test
+ 2025-10-26 ca379b1c56 cmd/go: remove loaderstate dependency
+ 2025-10-26 83a44bde64 cmd/go: remove unused loader state
+ 2025-10-26 7e7cd9de68 cmd/go: remove temporary rf cleanup script
+ 2025-10-26 53ad68de4b cmd/compile: allow unaligned load/store on Wasm
+ 2025-10-25 12ec09f434 cmd/go: use local state object in work.runBuild and work.runInstall
+ 2025-10-24 643f80a11f runtime: add ppc and s390 to 32 build constraints for gccgo
+ 2025-10-24 0afbeb5102 runtime: add ppc and s390 to linux 32 bits syscall build constraints for gccgo
+ 2025-10-24 7b506d106f cmd/go: use local state object in `generate.runGenerate`
+ 2025-10-24 26a8a21d7f cmd/go: use local state object in `env.runEnv`
+ 2025-10-24 f2dd3d7e31 cmd/go: use local state object in `vet.runVet`
+ 2025-10-24 784700439a cmd/go: use local state object in pkg `workcmd`
+ 2025-10-24 69673e9be2 cmd/go: use local state object in `tool.runTool`
+ 2025-10-24 2e12c5db11 cmd/go: use local state object in `test.runTest`
+ 2025-10-24 fe345ff2ae cmd/go: use local state object in `modget.runGet`
+ 2025-10-24 d312e27e8b cmd/go: use local state object in pkg `modcmd`
+ 2025-10-24 ea9cf26aa1 cmd/go: use local state object in `list.runList`
+ 2025-10-24 9926e1124e cmd/go: use local state object in `bug.runBug`
+ 2025-10-24 2c4fd7b2cd cmd/go: use local state object in `run.runRun`
+ 2025-10-24 ade9f33e1f cmd/go: add loaderstate as field on `mvsReqs`
+ 2025-10-24 ccf4192a31 cmd/go: make ImportMissingError work with local state
+ 2025-10-24 f5403f15f0 debug/pe: check for zdebug_gdb_scripts section in testDWARF
+ 2025-10-24 a26f860fa4 runtime: use 32-bit hash for maps on Wasm
+ 2025-10-24 747fe2efed encoding/json/v2: fix typo in documentation about errors.AsType
+ 2025-10-24 94f47fc03f cmd/link: remove pointless assignment in SetSymAlign
+ 2025-10-24 e6cff69051 crypto/x509: move constraint checking after chain building
+ 2025-10-24 f5f69a3de9 encoding/json/jsontext: avoid pinning application data in pools
+ 2025-10-24 a6a59f0762 encoding/json/v2: use slices.Sort directly
+ 2025-10-24 0d3dab9b1d crypto/x509: simplify candidate chain filtering
+ 2025-10-24 29046398bb cmd/go: refactor injection of modload.LoaderState
+ 2025-10-24 c18fa69e52 cmd/go: make ErrNoModRoot work with local state
+ 2025-10-24 296ecc918d cmd/go: add modload.State parameter to AllowedFunc
+ 2025-10-24 c445a61e52 cmd/go: add loaderstate as field on `QueryMatchesMainModulesError`
+ 2025-10-24 6ac40051d3 cmd/go: remove module loader state from ccompile
+ 2025-10-24 6a5a452528 cmd/go: inject vendor dir into builder struct
+ 2025-10-23 dfac972233 crypto/pbkdf2: add missing error return value in example
+ 2025-10-23 47bf8f073e unique: fix inconsistent panic prefix in canonmap cleanup path
+ 2025-10-23 03bd43e8bb go/types, types2: rename Named.resolve to unpack
+ 2025-10-23 9fcdc814b2 go/types, types2: rename loaded namedState to lazyLoaded
+ 2025-10-23 8401512a9b go/types, types2: rename complete namedState to hasMethods
+ 2025-10-23 cf826bfcb4 go/types, types2: set t.underlying exactly once in resolveUnderlying
+ 2025-10-23 c4e910895b net/url: speed up escape and unescape
+ 2025-10-23 3f6ac3a10f go/build: use slices.Equal
+ 2025-10-23 839da71f89 encoding/pem: properly calculate end indexes
+ 2025-10-23 39ed968832 cmd: update golang.org/x/arch for riscv64 disassembler
+ 2025-10-23 ca448191c9 all: replace Split in loops with more efficient SplitSeq
+ 2025-10-23 107fcb70de internal/goroot: replace HasPrefix+TrimPrefix with CutPrefix
+ 2025-10-23 8378276d66 strconv: optimize int-to-decimal and use consistently
+ 2025-10-23 e5688d0bdd cmd/internal/obj/riscv: simplify validation and encoding of raw instructions
+ 2025-10-22 77fc27972a doc/next: improve new(expr) release note
+ 2025-10-22 d94a8c56ad runtime: cleanup pagetrace
+ 2025-10-22 02728a2846 crypto/internal/fips140test: add entropy SHA2-384 testing
+ 2025-10-22 f92e01c117 runtime/cgo: fix cgoCheckArg description
+ 2025-10-22 50586182ab runtime: use backoff and ISB instruction to reduce contention in (*lfstack).pop and (*spanSet).pop on arm64
+ 2025-10-22 1ff59f3dd3 strconv: clean up powers-of-10 table, tests
+ 2025-10-22 7c9fa4d5e9 cmd/go: check if build output should overwrite files with renames
+ 2025-10-22 557b4d6e0f comment: change slice to string in function comment/help
+ 2025-10-22 d09a8c8ef4 go/types, types2: simplify locking in Named.resolveUnderlying
+ 2025-10-22 5a42af7f6c go/types, types2: in resolveUnderlying, only compute path when needed
+ 2025-10-22 4bdb55b5b8 go/types, types2: rename Named.under to Named.resolveUnderlying
+ 2025-10-21 29d43df8ab go/build, cmd/go: use ast.ParseDirective for go:embed
+ 2025-10-21 4e695dd634 go/ast: add ParseDirective for parsing directive comments
+ 2025-10-21 06e57e60a7 go/types, types2: only report version errors if new(expr) is ok otherwise
+ 2025-10-21 6c3d0d259f path/filepath: reword documentation for Rel
+ 2025-10-21 39fd61ddb0 go/types, types2: guard Named.underlying with Named.mu
+ 2025-10-21 4a0115c886 runtime,syscall: implement and use syscalln on darwin
+ 2025-10-21 261c561f5a all: gofmt -w
+ 2025-10-21 c9c78c06ef strconv: embed testdata in test
+ 2025-10-21 8f74f9daf4 sync: re-enable race even when panicking
+ 2025-10-21 8a6c64f4fe syscall: use rawSyscall6 to call ptrace in forkAndExecInChild
+ 2025-10-21 4620db72d2 runtime: use timer_settime64 on 32-bit Linux
+ 2025-10-21 b31dc77cea os: support deleting read-only files in RemoveAll on older Windows versions
+ 2025-10-21 46cc532900 cmd/compile/internal/ssa: fix typo in comment
+ 2025-10-21 2163a58021 crypto/internal/fips140/entropy: increase AllocsPerRun iterations
+ 2025-10-21 306eacbc11 cmd/go/testdata/script: disable list_empty_importpath test on Windows
+ 2025-10-21 a5a249d6a6 all: eliminate unnecessary type conversions
+ 2025-10-21 694182d77b cmd/internal/obj/ppc64: improve large prologue generation
+ 2025-10-21 b0dcb95542 cmd/compile: leave the horses alone
+ 2025-10-21 9a5a1202f4 runtime: clean dead architectures from go:build constraint
+ 2025-10-21 8539691d0c crypto/internal/fips140/entropy: move to crypto/internal/entropy/v1.0.0
+ 2025-10-20 99cf4d671c runtime: save lasx and lsx registers in loong64 async preemption
+ 2025-10-20 79ae97fe9b runtime: make procyieldAsm no longer loop infinitely if passed 0
+ 2025-10-20 f838faffe2 runtime: wrap procyield assembly and check for 0
+ 2025-10-20 ee4d2c312d runtime/trace: dump test traces on validation failure
+ 2025-10-20 7b81a1e107 net/url: reduce allocs in Encode
+ 2025-10-20 e425176843 cmd/asm: fix typo in comment
+ 2025-10-20 dc9a3e2a65 runtime: fix generation skew with trace reentrancy
+ 2025-10-20 df33c17091 runtime: add _Gdeadextra status
+ 2025-10-20 7503856d40 cmd/go: inject loaderstate into matcher function
+ 2025-10-20 d57c3fd743 cmd/go: inject State parameter into `work.runInstall`
+ 2025-10-20 e94a5008f6 cmd/go: inject State parameter into `work.runBuild`
+ 2025-10-20 d9e6f95450 cmd/go: inject State parameter into `workcmd.runSync`
+ 2025-10-20 9769a61e64 cmd/go: inject State parameter into `modget.runGet`
+ 2025-10-20 f859799ccf cmd/go: inject State parameter into `modcmd.runVerify`
+ 2025-10-20 0f820aca29 cmd/go: inject State parameter into `modcmd.runVendor`
+ 2025-10-20 92aa3e9e98 cmd/go: inject State parameter into `modcmd.runInit`
+ 2025-10-20 e176dff41c cmd/go: inject State parameter into `modcmd.runDownload`
+ 2025-10-20 e7c66a58d5 cmd/go: inject State parameter into `toolchain.Select`
+ 2025-10-20 4dc3dd9a86 cmd/go: add loaderstate to Switcher
+ 2025-10-20 bcf7da1595 cmd/go: convert functions to methods
+ 2025-10-20 0d3044f965 cmd/go: make Reset work with any State instance
+ 2025-10-20 386d81151d cmd/go: make setState work with any State instance
+ 2025-10-20 a420aa221e cmd/go: inject State parameter into `tool.runTool`
+ 2025-10-20 441e7194a4 cmd/go: inject State parameter into `test.runTest`
+ 2025-10-20 35e8309be2 cmd/go: inject State parameter into `list.runList`
+ 2025-10-20 29a81624f7 cmd/go: inject state parameter into `fmtcmd.runFmt`
+ 2025-10-20 f7eaea02fd cmd/go: inject state parameter into `clean.runClean`
+ 2025-10-20 58a8fdb6cf cmd/go: inject State parameter into `bug.runBug`
+ 2025-10-20 8d0bef7ffe runtime: add linkname documentation and guidance
+ 2025-10-20 3e43f48cb6 encoding/asn1: use reflect.TypeAssert to improve performance
+ 2025-10-20 4ad5585c2c runtime: fix _rt0_ppc64x_lib on aix
+ 2025-10-17 a5f55a441e cmd/fix: add modernize and inline analyzers
+ 2025-10-17 80876f4b42 cmd/go/internal/vet: tweak help doc
+ 2025-10-17 b5aefe07e5 all: remove unnecessary loop variable copies in tests
+ 2025-10-17 5137c473b6 go/types, types2: remove references to under function in comments
+ 2025-10-17 dbbb1bfc91 all: correct name for comments
+ 2025-10-17 0983090171 encoding/pem: properly decode strange PEM data
+ 2025-10-17 36863d6194 runtime: unify riscv64 library entry point
+ 2025-10-16 0c14000f87 go/types, types2: remove under(Type) in favor of Type.Underlying()
+ 2025-10-16 1099436f1b go/types, types2: change and enforce lifecycle of Named.fromRHS and Named.underlying fields
+ 2025-10-16 41f5659347 go/types, types2: remove superfluous unalias call (minor cleanup)
+ 2025-10-16 e7351c03c8 runtime: use DC ZVA instead of its encoding in WORD in arm64 memclr
+ 2025-10-16 6cbe0920c4 cmd: update to x/tools@7d9453cc
+ 2025-10-15 45eee553e2 cmd/internal/obj: move ARM64RegisterExtension from cmd/asm/internal/arch
+ 2025-10-15 27f9a6705c runtime: increase repeat count for alloc test
+ 2025-10-15 b68cebd809 net/http/httptest: record failed ResponseWriter writes
+ 2025-10-15 f1fed742eb cmd: fix three printf problems reported by newest vet
+ 2025-10-15 0984dcd757 cmd/compile: fix an error in comments
+ 2025-10-15 31f82877e8 go/types, types2: fix misleading internal comment
+ 2025-10-15 6346349f56 cmd/compile: replace angle brackets with square
+ 2025-10-15 284379cdfc cmd/compile: remove rematerializable values from live set across calls
+ 2025-10-15 519ae514ab cmd/compile: eliminate bound check for slices of the same length
+ 2025-10-15 b5a29cca48 cmd/distpack: add fix tool to inventory
+ 2025-10-15 bb5eb51715 runtime/pprof: fix errors in pprof_test
+ 2025-10-15 5c9a26c7f8 cmd/compile: use arm64 neon in LoweredMemmove/LoweredMemmoveLoop
+ 2025-10-15 61d1ff61ad cmd/compile: use block starting position for phi line number
+ 2025-10-15 5b29875c8e cmd/go: inject State parameter into `run.runRun`
+ 2025-10-15 5113496805 runtime/pprof: skip flaky test TestProfilerStackDepth/heap for now
+ 2025-10-15 36086e85f8 cmd/go: create temporary cleanup script
+ 2025-10-14 7056c71d32 cmd/compile: disable use of new saturating float-to-int conversions
+ 2025-10-14 6d5b13793f Revert "cmd/compile: make 386 float-to-int conversions match amd64"
+ 2025-10-14 bb2a14252b Revert "runtime: adjust softfloat corner cases to match amd64/arm64"
+ 2025-10-14 3bc9d9fa83 Revert "cmd/compile: make wasm match other platforms for FP->int32/64 conversions"
+ 2025-10-14 ee5af46172 encoding/json: avoid misleading errors under goexperiment.jsonv2
+ 2025-10-14 11d3d2f77d cmd/internal/obj/arm64: add support for PAC instructions
+ 2025-10-14 4dbf1a5a4c cmd/compile/internal/devirtualize: do not track assignments to non-PAUTO
+ 2025-10-14 0ddb5ed465 cmd/compile/internal/devirtualize: use FatalfAt instead of Fatalf where possible
+ 2025-10-14 0a239bcc99 Revert "net/url: disallow raw IPv6 addresses in host"
+ 2025-10-14 5a9ef44bc0 cmd/compile/internal/devirtualize: fix OCONVNOP assertion
+ 2025-10-14 3765758b96 go/types, types2: minor cleanup (remove TODO)
+ 2025-10-14 f6b9d56aff crypto/internal/fips140/entropy: fix benign race
+ 2025-10-14 60f6d2f623 crypto/internal/fips140/entropy: support SHA-384 sizes for ACVP tests
+ 2025-10-13 6fd8e88d07 encoding/json/v2: restrict presence of default options
+ 2025-10-13 1abc6b0204 go/types, types2: permit type cycles through type parameter lists
+ 2025-10-13 9fdd6904da strconv: add tests that Java once mishandled
+ 2025-10-13 9b8742f2e7 cmd/compile: don't depend on arch-dependent conversions in the compiler
+ 2025-10-13 0e64ee1286 encoding/json/v2: report EOF for top-level values in UnmarshalDecode
+ 2025-10-13 6bcd97d9f4 all: replace calls to errors.As with errors.AsType
+ 2025-10-11 1cd71689f2 crypto/x509: rework fix for CVE-2025-58187
+ 2025-10-11 8aa1efa223 cmd/link: in TestFallocate, only check number of blocks on Darwin
+ 2025-10-10 b497a29d25 encoding/json: fix regression in quoted numbers under goexperiment.jsonv2
+ 2025-10-10 48bb7a6114 cmd/compile: repair bisection behavior for float-to-unsigned conversion
+ 2025-10-10 e8a53538b4 runtime: fail TestGoroutineLeakProfile on data race
+ 2025-10-10 e3be2d1b2b net/url: disallow raw IPv6 addresses in host
+ 2025-10-10 aced4c79a2 net/http: strip request body headers on POST to GET redirects
+ 2025-10-10 584a89fe74 all: omit unnecessary reassignment
+ 2025-10-10 69e8279632 net/http: set cookie host to Request.Host when available
+ 2025-10-10 6f4c63ba63 cmd/go: unify "go fix" and "go vet"
+ 2025-10-10 955a5a0dc5 runtime: support arm64 Neon in async preemption
+ 2025-10-10 5368e77429 net/http: run TestRequestWriteTransport with fake time to avoid flakes
+ 2025-10-09 c53cb642de internal/buildcfg: enable greenteagc experiment for loong64
+ 2025-10-09 954fdcc51a cmd/compile: declare no output register for loong64 LoweredAtomic{And,Or}32 ops
+ 2025-10-09 19a30ea3f2 cmd/compile: call generated size-specialized malloc functions directly
+ 2025-10-09 80f3bb5516 reflect: remove timeout in TestChanOfGC
+ 2025-10-09 9db7e30bb4 net/url: allow IP-literals with IPv4-mapped IPv6 addresses
+ 2025-10-09 8d810286b3 cmd/compile: make wasm match other platforms for FP->int32/64 conversions
+ 2025-10-09 b9f3accdcf runtime: adjust softfloat corner cases to match amd64/arm64
+ 2025-10-09 78d75b3799 cmd/compile: make 386 float-to-int conversions match amd64
+ 2025-10-09 0e466a8d1d cmd/compile: modify float-to-[u]int so that amd64 and arm64 match
+ 2025-10-08 4837fbe414 net/http/httptest: check whether response bodies are allowed
+ 2025-10-08 ee163197a8 path/filepath: return cleaned path from Rel
+ 2025-10-08 de9da0de30 cmd/compile/internal/devirtualize: improve concrete type analysis
+ 2025-10-08 ae094a1397 crypto/internal/fips140test: make entropy file pair names match
+ 2025-10-08 941e5917c1 runtime: cleanup comments from asm_ppc64x.s improvements
+ 2025-10-08 d945600d06 cmd/gofmt: change -d to exit 1 if diffs exist
+ 2025-10-08 d4830c6130 cmd/internal/obj: fix Link.Diag printf errors
+ 2025-10-08 e1ca1de123 net/http: format pprof.go
+ 2025-10-08 e5d004c7a8 net/http: update HTTP/2 documentation to reference new config features
+ 2025-10-08 97fd6bdecc cmd/compile: fuse NaN checks with other comparisons
+ 2025-10-07 78b43037dc cmd/go: refactor usage of `workFilePath`
+ 2025-10-07 bb1ca7ae81 cmd/go, testing: add TB.ArtifactDir and -artifacts flag
+ 2025-10-07 1623927730 cmd/go: refactor usage of `requirements`
+ 2025-10-07 a1661e776f Revert "crypto/internal/fips140/subtle: add assembly implementation of xorBytes for mips64x"
+ 2025-10-07 cb81270113 Revert "crypto/internal/fips140/subtle: add assembly implementation of xorBytes for mipsx"
+ 2025-10-07 f2d0d05d28 cmd/go: refactor usage of `MainModules`
+ 2025-10-07 f7a68d3804 archive/tar: set a limit on the size of GNU sparse file 1.0 regions
+ 2025-10-07 463165699d net/mail: avoid quadratic behavior in mail address parsing
+ 2025-10-07 5ede095649 net/textproto: avoid quadratic complexity in Reader.ReadResponse
+ 2025-10-07 5ce8cd16f3 encoding/pem: make Decode complexity linear
+ 2025-10-07 f6f4e8b3ef net/url: enforce stricter parsing of bracketed IPv6 hostnames
+ 2025-10-07 7dd54e1fd7 runtime: make work.spanSPMCs.all doubly-linked
+ 2025-10-07 3ee761739b runtime: free spanQueue on P destroy
+ 2025-10-07 8709a41d5e encoding/asn1: prevent memory exhaustion when parsing using internal/saferio
+ 2025-10-07 9b9d02c5a0 net/http: add httpcookiemaxnum GODEBUG option to limit number of cookies parsed
+ 2025-10-07 3fc4c79fdb crypto/x509: improve domain name verification
+ 2025-10-07 6e4007e8cf crypto/x509: mitigate DoS vector when intermediate certificate contains DSA public key
+ 2025-10-07 6f7926589d cmd/go: refactor usage of `modRoots`
+ 2025-10-07 11d5484190 runtime: fix self-deadlock on sbrk platforms
+ 2025-10-07 2e52060084 cmd/go: refactor usage of `RootMode`
+ 2025-10-07 f86ddb54b5 cmd/go: refactor usage of `ForceUseModules`
+ 2025-10-07 c938051dd0 Revert "cmd/compile: redo arm64 LR/FP save and restore"
+ 2025-10-07 6469954203 runtime: assert p.destroy runs with GC not running
+ 2025-10-06 4c0fd3a2b4 internal/goexperiment: remove the synctest GOEXPERIMENT
+ 2025-10-06 c1e6e49d5d fmt: reduce Errorf("x") allocations to match errors.New("x")
+ 2025-10-06 7fbf54bfeb internal/buildcfg: enable greenteagc experiment by default
+ 2025-10-06 7bfeb43509 cmd/go: refactor usage of `initialized`
+ 2025-10-06 1d62e92567 test/codegen: make sure assignment results are used.
+ 2025-10-06 4fca79833f runtime: delete redundant code in the page allocator
+ 2025-10-06 719dfcf8a8 cmd/compile: redo arm64 LR/FP save and restore
+ 2025-10-06 f3312124c2 runtime: remove batching from spanSPMC free
+ 2025-10-06 24416458c2 cmd/go: export type State
+ 2025-10-06 c2fb15164b testing/synctest: remove Run
+ 2025-10-06 ac2ec82172 runtime: bump thread count slack for TestReadMetricsSched
+ 2025-10-06 e74b224b7c crypto/tls: streamline BoGo testing w/ -bogo-local-dir
+ 2025-10-06 3a05e7b032 spec: close tag
+ 2025-10-03 2a71af11fc net/url: improve URL docs
+ 2025-10-03 ee5369b003 cmd/link: add LIBRARY statement only with -buildmode=cshared
+ 2025-10-03 1bca4c1673 cmd/compile: improve slicemask removal
+ 2025-10-03 38b26f29f1 cmd/compile: remove stores to unread parameters
+ 2025-10-03 003b5ce1bc cmd/compile: fix SIMD const rematerialization condition
+ 2025-10-03 d91148c7a8 cmd/compile: enhance prove to infer bounds in slice len/cap calculations
+ 2025-10-03 20c9377e47 cmd/compile: enhance the chunked indexing case to include reslicing
+ 2025-10-03 ad3db2562e cmd/compile: handle rematerialized op for incompatible reg constraint
+ 2025-10-03 18cd4a1fc7 cmd/compile: use the right type for spill slot
+ 2025-10-03 1caa95acfa cmd/compile: enhance prove to deal with double-offset IsInBounds checks
+ 2025-10-03 ec70d19023 cmd/compile: rewrite to elide Slicemask from len==c>0 slicing
+ 2025-10-03 10e7968849 cmd/compile: accounts rematerialize ops's output reginfo
+ 2025-10-03 ab043953cb cmd/compile: minor tweak for race detector
+ 2025-10-03 ebb72bef44 cmd/compile: don't treat devel compiler as a released compiler
+ 2025-10-03 c54dc1418b runtime: support valgrind (but not asan) in specialized malloc functions
+ 2025-10-03 a7917eed70 internal/buildcfg: enable specializedmalloc experiment
+ 2025-10-03 630799c6c9 crypto/tls: add flag to render HTML BoGo report
Change-Id: I6bf904c523a77ee7d3dea9c8ae72292f8a5f2ba5
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Fixes #67792
Change-Id: I93d16580cb31e54cee7c8490212404e4d0dec446
Reviewed-on: https://go-review.googlesource.com/c/go/+/613757
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Keith Randall <khr@golang.org>
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This reverts commit 361d51a6b58bccaab0559e06737c918018a7a5fa.
Reason for revert: Breaks some tests inside Google (on arm64?)
Change-Id: Iaea45fdcf9b4f9d36553687ca7f479750fe559da
Reviewed-on: https://go-review.googlesource.com/c/go/+/718066
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Youlin Feng <fengyoulin@live.com>
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
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Change-Id: I0ea4d15da163cec6fe2a703376ce5a6032e15484
Reviewed-on: https://go-review.googlesource.com/c/go/+/714861
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Keith Randall <khr@golang.org>
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Since we always can get the address of `CALL runtime.deferreturn(SB)`
from the unwinder, so it is not necessary to record the caller's pc
in the _defer struct. For the stack allocated _defer, this CL makes
the frame smaller.
Change-Id: I0fd347e4bc07cf8a9b954816323df30fc52552b6
Reviewed-on: https://go-review.googlesource.com/c/go/+/716720
Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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Change-Id: Ie545610fab008f7855bcb1a608f98e0c5109ec20
GitHub-Last-Rev: 66401b913ad8e85c1dc6c9c0e785f57d5dc5c47e
GitHub-Pull-Request: golang/go#76100
Reviewed-on: https://go-review.googlesource.com/c/go/+/716040
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
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Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Keith Randall <khr@google.com>
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This reverts commit 719dfcf8a8478d70360bf3c34c0e920be7b32994.
Reason for revert: Causing crashes.
Change-Id: I0b8526dd03d82fa074ce4f97f1789eeac702b3eb
Reviewed-on: https://go-review.googlesource.com/c/go/+/709755
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: David Chase <drchase@google.com>
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Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Instead of storing LR (the return address) at 0(SP) and the FP
(parent's frame pointer) at -8(SP), store them at framesize-8(SP)
and framesize-16(SP), respectively.
We push and pop data onto the stack such that we're never accessing
anything below SP.
The prolog/epilog lengths are unchanged (3 insns for a typical prolog,
2 for a typical epilog).
We use 8 bytes more per frame.
Typical prologue:
STP.W (FP, LR), -16(SP)
MOVD SP, FP
SUB $C, SP
Typical epilogue:
ADD $C, SP
LDP.P 16(SP), (FP, LR)
RET
The previous word where we stored LR, at 0(SP), is now unused.
We could repurpose that slot for storing a local variable.
The new prolog and epilog instructions are recognized by libunwind,
so pc-sampling tools like perf should now be accurate. (TODO: except
maybe after the first RET instruction? Have to look into that.)
Update #73753 (fixes, for arm64)
Update #57302 (Quim thinks this will help on that issue)
Change-Id: I4800036a9a9a08aaaf35d9f99de79a36cf37ebb8
Reviewed-on: https://go-review.googlesource.com/c/go/+/674615
Reviewed-by: David Chase <drchase@google.com>
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Reviewed-by: Keith Randall <khr@google.com>
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Using this name until a better one appears:
x.Select128FromPair(3, 2, y)
Includes test for constant and variable case.
Checks for unexpected immediates (using the zeroing flag,
which is not supported for this intrinsic) and panics.
Change-Id: I9249475d6572968c127b4ee9e00328d717c07578
Reviewed-on: https://go-review.googlesource.com/c/go/+/705496
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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This CL rips out the support for old-style assembly stubs.
We need to keep the Go stubs for wasm support.
Change-Id: I23d6d9f2f06be1ded8d22b3e0ef04ff6e252a587
Reviewed-on: https://go-review.googlesource.com/c/go/+/682402
Reviewed-by: Austin Clements <austin@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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We don't need this argument anymore to match up
a recover with its corresponding panic.
Change-Id: I5d3646cdd766259ee9d3d995a2f215f02e17abc6
Reviewed-on: https://go-review.googlesource.com/c/go/+/685555
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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We care about the wrapper-ness of logical frames, not physical frames.
Fixes #73916
Fixes #73917
Fixex #73920
Change-Id: Ia17c8390e71e6c0e13e23dcbb7bc7273ef25da90
Reviewed-on: https://go-review.googlesource.com/c/go/+/685375
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
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The previous CL made this adjustment unnecessary. The argp field
is no longer used by the runtime.
Change-Id: I3491eeef4103c6653ec345d604c0acd290af9e8f
Reviewed-on: https://go-review.googlesource.com/c/go/+/685356
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Use stack unwinding instead of keeping incremental track of the argp
of defers that are allowed to recover.
It's much simpler, and it lets us get rid of the incremental tracking
by wrapper code. (Ripped out in a subsequent CL.)
We only need to stack unwind a few frames to get the right answer, and
only when recover()ing in a panic situation. It will be more expensive
in that case, but cheaper in all others.
Change-Id: Id095807db6864b7ac1e1baf09285b77a07c46d19
Reviewed-on: https://go-review.googlesource.com/c/go/+/685355
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Currently we must put the index and length into specific registers so
we can call into the runtime to report a bounds check failure.
So a typical bounds check call is something like:
MOVD R3, R0
MOVD R7, R1
CALL runtime.panicIndex
or, if for instance the index is constant,
MOVD $7, R0
MOVD R9, R1
CALL runtime.panicIndex
Sometimes the MOVD can be avoided, if the value happens to be in the
right register already. But that's not terribly common, and doesn't
work at all for constants.
Let's get rid of those MOVD instructions. They pollute the instruction
cache and are almost never executed.
Instead, we'll encode in a PCDATA table where the runtime should find
the index and length. The table encodes, for each index and length,
whether it is a constant or in a register, and which register or
constant it is.
That way, we can avoid all those useless MOVDs. Instead, we can figure
out the index and length at runtime. This makes the bounds panic path
slower, but that's a good tradeoff.
We can encode registers 0-15 and constants 0-31. Anything outside that
range still needs to use an explicit instruction.
This CL is the foundation, followon CLs will move each architecture
to the new strategy.
Change-Id: I705c511e546e6aac59fed922a8eaed4585e96820
Reviewed-on: https://go-review.googlesource.com/c/go/+/682396
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: David Chase <drchase@google.com>
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For future use by the compiler.
Change-Id: Id3da62006b283ac38008261c0ef88aaf71ef5896
Reviewed-on: https://go-review.googlesource.com/c/go/+/682456
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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For #73193.
Change-Id: I6a6a636ca9fa9cba429cf053468c56c2939cb1ac
Reviewed-on: https://go-review.googlesource.com/c/go/+/668638
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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We've settled on calling the group of goroutines started by
synctest.Run a "bubble". At the time the runtime implementation
was written, I was still calling this a "group". Update the code
to match the current terminology.
Change-Id: I31b757f31d804b5d5f9564c182627030a9532f4a
Reviewed-on: https://go-review.googlesource.com/c/go/+/670135
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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When synctest.Run panics due to every goroutine in the bubble being
blocked, print a stack trace for every goroutine in the bubble.
For #67434
Change-Id: Ie751c2ee6fa136930b18f4bee0277ff30da46905
Reviewed-on: https://go-review.googlesource.com/c/go/+/645719
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
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Fixes #73526
Change-Id: I4b801cf3e54b99559e6d5ca8fdb2fd0692a0d3a5
Reviewed-on: https://go-review.googlesource.com/c/go/+/669975
TryBot-Bypass: Mark Freeman <mark@golang.org>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Mark Freeman <mark@golang.org>
Reviewed-by: Mark Freeman <mark@golang.org>
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We've been slowly moving packages from runtime/internal to
internal/runtime. For now, runtime/internal only has test packages.
It's a good chance to clean up the references to runtime/internal
in the toolchain.
For #65355.
Change-Id: Ie6f9091a44511d0db9946ea6de7a78d3afe9f063
GitHub-Last-Rev: fad32e2e81d11508e734c3c3d3b0c1da583f89f5
GitHub-Pull-Request: golang/go#72137
Reviewed-on: https://go-review.googlesource.com/c/go/+/655515
Reviewed-by: Michael Pratt <mpratt@google.com>
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Reviewed-by: David Chase <drchase@google.com>
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this removes the old conditional-on-register-value
handshake from the deferproc/deferprocstack logic.
The "line" for the recovery-exit frame itself (not the defers
that it runs) is the closing brace of the function.
Reduces code size slightly (e.g. go command is 0.2% smaller)
Sample output showing effect of this change, also what sort of
code it requires to observe the effect:
```
package main
import "os"
func main() {
g(len(os.Args) - 1) // stack[0]
}
var gi int
var pi *int = &gi
//go:noinline
func g(i int) {
switch i {
case 0:
defer func() {
println("g0", i)
q() // stack[2] if i == 0
}()
for j := *pi; j < 1; j++ {
defer func() {
println("recover0", recover().(string))
}()
}
default:
for j := *pi; j < 1; j++ {
defer func() {
println("g1", i)
q() // stack[2] if i == 1
}()
}
defer func() {
println("recover1", recover().(string))
}()
}
p()
} // stack[1] (deferreturn)
//go:noinline
func p() {
panic("p()")
}
//go:noinline
func q() {
panic("q()") // stack[3]
}
/* Sample output for "./foo foo":
recover1 p()
g1 1
panic: q()
goroutine 1 [running]:
main.q()
.../main.go:46 +0x2c
main.g.func3()
.../main.go:29 +0x48
main.g(0x1?)
.../main.go:37 +0x68
main.main()
.../main.go:6 +0x28
*/
```
Change-Id: Ie39ea62ecc244213500380ea06d44024cadc2317
Reviewed-on: https://go-review.googlesource.com/c/go/+/650795
Reviewed-by: Cherry Mui <cherryyz@google.com>
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deferrangefunc
The existing code for recover from deferrangefunc was broken in
several ways.
1. the code following a deferrangefunc call did not check the return
value for an out-of-band value indicating "return now" (i.e., recover
was called)
2. the returned value was delivered using a bespoke ABI that happened
to match on register-ABI platforms, but not on older stack-based
ABI.
3. the returned value was the wrong width (1 word versus 2) and
type/value(integer 1, not a pointer to anything) for deferrangefunc's
any-typed return value (in practice, the OOB value check could catch
this, but still, it's sketchy).
This -- using the deferreturn lookup method already in place for
open-coded defers -- turned out to be a much-less-ugly way of
obtaining the desired transfer of control for recover().
TODO: we also could do this for regular defer, and delete some code.
Fixes #71675
Change-Id: If7d7ea789ad4320821aab3b443759a7d71647ff0
Reviewed-on: https://go-review.googlesource.com/c/go/+/650476
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Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Change the output printed when crashing with a reraised panic value
to not duplicate that value.
Changes output of panicking with "PANIC", recovering, and reraising
from:
panic: PANIC [recovered]
panic: PANIC
to:
panic: PANIC [recovered, reraised]
Fixes #71517
Change-Id: Id59938c4ea0df555b851ffc650fe6f94c0845499
Reviewed-on: https://go-review.googlesource.com/c/go/+/645916
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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Fixes #71328
Change-Id: I5827255bf1f53b8fc4a84fa1accb4089f73d5e8a
GitHub-Last-Rev: 26f4eab182130c709be269491049fade3327ddd3
GitHub-Pull-Request: golang/go#71337
Reviewed-on: https://go-review.googlesource.com/c/go/+/643456
Reviewed-by: Jorropo <jorropo.pgm@gmail.com>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Jorropo <jorropo.pgm@gmail.com>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
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Change-Id: I07e7c8eaa5bd4bac0d576b2f2f4cd3f81b0b77a4
Reviewed-on: https://go-review.googlesource.com/c/go/+/630055
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Commit-Queue: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Sometimes we've used the 140 suffix (GOFIPS140, crypto/fips140)
and sometimes not (crypto/internal/fips, cmd/go/internal/fips).
Use it always, to avoid having to remember which is which.
Also, there are other FIPS standards, like AES (FIPS 197), SHA-2 (FIPS 180),
and so on, which have nothing to do with FIPS 140. Best to be clear.
For #70123.
Change-Id: I33b29dabd9e8b2703d2af25e428f88bc81c7c307
Reviewed-on: https://go-review.googlesource.com/c/go/+/630115
Reviewed-by: Filippo Valsorda <filippo@golang.org>
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Reviewed-by: Roland Shoemaker <roland@golang.org>
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We're going to use that package as the passive entropy source for the
FIPS module, and we need to import it from a package that will be
imported by crypto/rand.
Since there is no overridable Reader now, introduced a mechanism to test
the otherwise impossible failure of the OS entropy source.
For #69536
Change-Id: I558687ed1ec896dba05b99b937970bb809de3fe7
Reviewed-on: https://go-review.googlesource.com/c/go/+/624976
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Roland Shoemaker <roland@golang.org>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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This CL refactors sync.Mutex such that its implementation lives in the
new internal/sync package. The purpose of this change is to eventually
reverse the dependency edge between internal/concurrent and sync, such
that sync can depend on internal/concurrent (or really, its contents,
which will likely end up in internal/sync).
The only change made to the sync.Mutex code is the frame skip count for
mutex profiling, so that the internal/sync frames are omitted in the
profile.
Change-Id: Ib3603d30e8e71508c4ea883a584ae2e51ce40c3f
Reviewed-on: https://go-review.googlesource.com/c/go/+/594056
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Reviewed-by: David Chase <drchase@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
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When given a hint size, set the initial capacity large enough to avoid
requiring growth in the average case.
When not given a hint (or given 0), don't allocate anything at all.
For #54766.
Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-longtest-swissmap
Change-Id: I8844fc652b8d2d4e5136cd56f7e78999a07fe381
Reviewed-on: https://go-review.googlesource.com/c/go/+/616457
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
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Updates #69536
Change-Id: Ib68b0e7058221a89908fd47f255f0a983883bee8
Reviewed-on: https://go-review.googlesource.com/c/go/+/621075
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
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Fixes #66821
Fixes #54980
Change-Id: Ib081f4e4f75c7936fc3f5b31d3bd07cca1c2a55c
Reviewed-on: https://go-review.googlesource.com/c/go/+/602497
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
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Grab the print lock around the set of prints we use to report
fatal errors. This ensures that each fatal error gets reported
atomically instead of interleaved with other fatal errors.
Fixes #69447
Change-Id: Ib3569f0c8210fd7e19a7d8ef4bc114f07469f317
Reviewed-on: https://go-review.googlesource.com/c/go/+/615655
Auto-Submit: Keith Randall <khr@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Moving these intrinsics to a base package enables other internal/runtime
packages to use them.
For #54766.
Change-Id: I45a530422207dd94b5ad4eee51216c9410a84040
Reviewed-on: https://go-review.googlesource.com/c/go/+/613261
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Moving these intrinsics to a base package enables other internal/runtime
packages to use them.
For #54766.
Change-Id: I0b3eded3bb45af53e3eb5bab93e3792e6a8beb46
Reviewed-on: https://go-review.googlesource.com/c/go/+/613260
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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This reverts CL 609296, with the fix for failing builders.
Fixes #68275
Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-nocgo,gotip-darwin-amd64-nocgo,gotip-linux-ppc64_power10,gotip-linux-ppc64_power8
Change-Id: I0f539ee7b0be720642eee8885946edccd9c6e04e
Reviewed-on: https://go-review.googlesource.com/c/go/+/612335
Reviewed-by: Tim King <taking@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: qiu laidongfeng2 <2645477756@qq.com>
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This reverts CL 602296.
Reason for revert: Failing on several builders.
Change-Id: I889c566d34294032c330d4f9402300ad0d5d3bf5
Reviewed-on: https://go-review.googlesource.com/c/go/+/611919
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Fixes #68275
Change-Id: I47b7a2092f1b4d48aebf437db4e329815c956bb9
GitHub-Last-Rev: b89bf3cab7f9f7611122f535914f2788564643c5
GitHub-Pull-Request: golang/go#69126
Reviewed-on: https://go-review.googlesource.com/c/go/+/609296
Reviewed-by: Tim King <taking@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Cleanup and friction reduction
For #65355.
Change-Id: Ia14c9dc584a529a35b97801dd3e95b9acc99a511
Reviewed-on: https://go-review.googlesource.com/c/go/+/600436
Reviewed-by: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@golang.org>
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Add linknames for most modules with ≥50 dependents.
Add linknames for a few other modules that we know
are important but are below 50.
Remove linknames from badlinkname.go that do not merit
inclusion (very small number of dependents).
We can add them back later if the need arises.
Fixes #67401. (For now.)
Change-Id: I1e49fec0292265256044d64b1841d366c4106002
Reviewed-on: https://go-review.googlesource.com/c/go/+/587756
Auto-Submit: Russ Cox <rsc@golang.org>
TryBot-Bypass: Russ Cox <rsc@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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For #67401.
Change-Id: I015408a3f437c1733d97160ef2fb5da6d4efcc5c
Reviewed-on: https://go-review.googlesource.com/c/go/+/587598
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Russ Cox <rsc@golang.org>
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For #67401.
Change-Id: I7dd28c3b01a1a647f84929d15412aa43ab0089ee
Reviewed-on: https://go-review.googlesource.com/c/go/+/587575
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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For #67401.
Change-Id: I3ae93042dffd0683b7e6d6225536ae667749515b
Reviewed-on: https://go-review.googlesource.com/c/go/+/587221
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Change-Id: I61ec5a7fa0c10f95ae2261c3349743d6fda2c1d2
Reviewed-on: https://go-review.googlesource.com/c/go/+/587596
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Keith Randall <khr@golang.org>
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