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| author | Ian Lance Taylor <iant@golang.org> | 2022-07-03 13:32:54 -0700 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2022-07-06 16:22:03 +0000 |
| commit | f4755fc7333f524666f6ba3140cee0d180bce8b3 (patch) | |
| tree | f636960092e2feec8935f921737e0e5d2b6ed860 | |
| parent | 4484c30f788835d8dda0afcefdb12e4b25b2c312 (diff) | |
| download | go-f4755fc7333f524666f6ba3140cee0d180bce8b3.tar.gz go-f4755fc7333f524666f6ba3140cee0d180bce8b3.zip | |
cmd/dist: use purego tag when building the bootstrap binaries
This is in addition to the current math_big_pure_go tag.
Using purego ensures that we can build the cmd binaries with gccgo.
For #53662
Change-Id: Ib82f8bf10659b5f94935f2b427ae8b2da875cd3b
Reviewed-on: https://go-review.googlesource.com/c/go/+/415934
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
| -rw-r--r-- | src/cmd/dist/buildtool.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cmd/dist/buildtool.go b/src/cmd/dist/buildtool.go index 947da115e3..400c2e85b6 100644 --- a/src/cmd/dist/buildtool.go +++ b/src/cmd/dist/buildtool.go @@ -204,6 +204,8 @@ func bootstrapBuildTools() { // https://groups.google.com/d/msg/golang-dev/Ss7mCKsvk8w/Gsq7VYI0AwAJ // Use the math_big_pure_go build tag to disable the assembly in math/big // which may contain unsupported instructions. + // Use the purego build tag to disable other assembly code, + // such as in cmd/internal/notsha256. // Note that if we are using Go 1.10 or later as bootstrap, the -gcflags=-l // only applies to the final cmd/go binary, but that's OK: if this is Go 1.10 // or later we don't need to disable inlining to work around bugs in the Go 1.4 compiler. @@ -211,7 +213,7 @@ func bootstrapBuildTools() { pathf("%s/bin/go", goroot_bootstrap), "install", "-gcflags=-l", - "-tags=math_big_pure_go compiler_bootstrap", + "-tags=math_big_pure_go compiler_bootstrap purego", } if vflag > 0 { cmd = append(cmd, "-v") |