diff options
| author | Keith Randall <khr@golang.org> | 2020-10-06 14:42:15 -0700 |
|---|---|---|
| committer | Keith Randall <khr@golang.org> | 2020-10-06 22:49:38 +0000 |
| commit | 04b8a9fea57e37589d82410281f22ebde0027808 (patch) | |
| tree | b4096a522fb770e00a9257cd4e6ddacb97478808 /src/cmd/internal/objabi | |
| parent | 930fa890c9b6a75700bda3dc4043de81350749ea (diff) | |
| download | go-04b8a9fea57e37589d82410281f22ebde0027808.tar.xz | |
all: implement GO386=softfloat
Backstop support for non-sse2 chips now that 387 is gone.
RELNOTE=yes
Change-Id: Ib10e69c4a3654c15a03568f93393437e1939e013
Reviewed-on: https://go-review.googlesource.com/c/go/+/260017
Trust: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Diffstat (limited to 'src/cmd/internal/objabi')
| -rw-r--r-- | src/cmd/internal/objabi/util.go | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/cmd/internal/objabi/util.go b/src/cmd/internal/objabi/util.go index cedb2d0a26..b81b73a022 100644 --- a/src/cmd/internal/objabi/util.go +++ b/src/cmd/internal/objabi/util.go @@ -24,6 +24,7 @@ var ( GOROOT = envOr("GOROOT", defaultGOROOT) GOARCH = envOr("GOARCH", defaultGOARCH) GOOS = envOr("GOOS", defaultGOOS) + GO386 = envOr("GO386", defaultGO386) GOAMD64 = goamd64() GOARM = goarm() GOMIPS = gomips() @@ -135,14 +136,6 @@ func init() { if GOARCH != "amd64" { Regabi_enabled = 0 } - - if v := os.Getenv("GO386"); v != "" && v != "sse2" { - msg := fmt.Sprintf("unsupported setting GO386=%s", v) - if v == "387" { - msg += ". 387 support was dropped in Go 1.16. Consider using gccgo instead." - } - log.Fatal(msg) - } } // Note: must agree with runtime.framepointer_enabled. |