go/src/cmd/objdump/objdump_test.go, branch fix-runtime-test-GOMAXPROCS

cmd: use cmd/internal/hash.New32 and Sum32 only

2025-02-13T20:34:30Z

Do not use New16, New20, Sum16, Sum20 anymore. As of CL 641096, these are just wrappers around New32 and Sum32. Change call sites to use them directly. Change-Id: Icea91a77449f6839b903894997057ba404bd04e0 Reviewed-on: https://go-review.googlesource.com/c/go/+/641076 LUCI-TryBot-Result: Go LUCI Reviewed-by: Keith Randall Reviewed-by: Cherry Mui Auto-Submit: Russ Cox Reviewed-by: Keith Randall

cmd/internal/objfile,cmd/objdump: add disassembly support for riscv64

2024-10-29T08:17:00Z

Add support to `go tool objdump` for disassembling riscv64 binaries. Revendor to bring in cmd/vendor/golang.org/x/arch/riscv64/riscv64asm, which provides the actual disassembly implementation. Fixes #36738 Change-Id: I0f29968509041c0c5698fc2d6910a6a0bea9d3c0 Cq-Include-Trybots: luci.golang.try:gotip-linux-riscv64 Reviewed-on: https://go-review.googlesource.com/c/go/+/622257 LUCI-TryBot-Result: Go LUCI Reviewed-by: Cherry Mui Reviewed-by: Carlos Amedee Reviewed-by: Meng Zhuo Reviewed-by: Michael Pratt

cmd/objdump: add loong64 disassembler support

2024-09-19T00:40:50Z

This CL provides vendor support for loong64 disassembler gnu and plan9 syntax. cd $GOROOT/src/cmd go get golang.org/x/arch@master go mod tidy go mod vendor Change-Id: Ic8b888de0aa11cba58cbf559f8f69337d1d69309 Reviewed-on: https://go-review.googlesource.com/c/go/+/609015 Reviewed-by: Meidan Li LUCI-TryBot-Result: Go LUCI Reviewed-by: David Chase Reviewed-by: Dmitri Shuralyov Reviewed-by: sophie zhao

cmd: use 16 bytes hash when possible

2024-09-04T18:27:07Z

CL 402595 changes all usages of 16 bytes hash to 32 bytes hash by using notsha256. However, since CL 454836, notsha256 is not necessary anymore, so this CL reverts those changes to 16 bytes hash using cmd/internal/hash package. Updates #51940 Updates #64751 Change-Id: Ic015468ca4a49d0c3b1fb9fdbed93fddef3c838f Reviewed-on: https://go-review.googlesource.com/c/go/+/610598 Auto-Submit: Cuong Manh Le Reviewed-by: Keith Randall Reviewed-by: Keith Randall Reviewed-by: Dmitri Shuralyov LUCI-TryBot-Result: Go LUCI

cmd: do not use notsha256

2024-09-04T18:23:49Z

CL 402595 used notsha256 to prevent the compiler from depending on cgo-based implementations of sha1 and sha256. However, since CL 454836, cmd is built with CGO_ENABLED=0, which will disable boringcrypto. Thus all usages of notsha256 is not necessary anymore. Updates #51940 Updates #64751 Change-Id: I503090f7a2efb5723e8a79523b143dc7cdb4edd0 Reviewed-on: https://go-review.googlesource.com/c/go/+/610596 Auto-Submit: Cuong Manh Le LUCI-TryBot-Result: Go LUCI Reviewed-by: Keith Randall Reviewed-by: Dmitri Shuralyov Reviewed-by: Keith Randall

cmd: use testenv.Executable helper

2024-09-03T18:03:19Z

Change-Id: I25ac0e8d25d760bfde3bb7700f0feaa23f3e8ab1 Reviewed-on: https://go-review.googlesource.com/c/go/+/609302 Reviewed-by: Ian Lance Taylor Reviewed-by: Cherry Mui Auto-Submit: Ian Lance Taylor LUCI-TryBot-Result: Go LUCI

cmd/objdump: add s390x GNU disasm support

2024-08-21T20:01:18Z

This CL provides vendor support for s390x disassembler gnu syntax. go get golang.org/x/arch@master go mod tidy go mod vendor For #15255 Change-Id: Ia75fa515e7ea7d56913a28147c65650a7ab3062c Reviewed-on: https://go-review.googlesource.com/c/go/+/581015 Reviewed-by: Cherry Mui TryBot-Result: Gopher Robot Reviewed-by: Vishwanatha HD Run-TryBot: Cherry Mui Auto-Submit: Cherry Mui LUCI-TryBot-Result: Go LUCI Reviewed-by: Dmitri Shuralyov Reviewed-by: Bill O'Farrell

cmd: remove support for GOROOT_FINAL

2024-02-21T22:16:54Z

Fixes #62047 Change-Id: If7811c1eb9073fb09b7006076998f8b2e1810bfb Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-longtest,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/539975 Auto-Submit: Dmitri Shuralyov LUCI-TryBot-Result: Go LUCI Reviewed-by: Bryan Mills Reviewed-by: Dmitri Shuralyov

cmd/dist: refactor generated cgo-support logic

2023-04-20T17:26:46Z

During bootstrapping, cmd/dist writes a file indicating which GOOS/GOARCH combinations are valid, and which support cgo-enabled builds. That information previously went into the go/build package, but today it fits in more naturally in the internal/platform package (which already has a number of functions indicating feature support for GOOS/GOARCH combinations). Moreover, as of CL 450739 the cmd/go logic for determining whether to use cgo is somewhat more nuanced than the go/build logic: cmd/go checks for the presence of a C compiler, whereas go/build does not (mostly because it determines its configuration at package-init time, and checking $PATH for a C compiler is somewhat expensive). To simplify this situation, this change: - consolidates the “cgo supported” check in internal/platform (alongside many other platform-support checks) instead of making it a one-off in go/build, - and updates a couple of tests to use testenv.HasCGO instead of build.Default.CgoEnabled to decide whether to test a cgo-specific behavior. For #58884. For #59500. Change-Id: I0bb2502dba4545a3d98c9e915727382ce536a0f3 Reviewed-on: https://go-review.googlesource.com/c/go/+/483695 Auto-Submit: Bryan Mills Reviewed-by: Ian Lance Taylor TryBot-Result: Gopher Robot Run-TryBot: Bryan Mills

cmd/objdump: unskip TestDisasmExtld on Windows

2023-03-31T21:48:16Z

Windows has supported external linking for a while, there is no need to skip this test. Change-Id: Ic3d0cc3441ee670767dae085db5e62fce205ff04 Reviewed-on: https://go-review.googlesource.com/c/go/+/480417 Reviewed-by: Cherry Mui Reviewed-by: Bryan Mills Run-TryBot: Quim Muntal TryBot-Result: Gopher Robot Reviewed-by: Alex Brainman