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cmd/go/internal/work: update minimum supported s390x version on go

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This updates cgo support for s390x changing from z196 to z13, as
z13 is the minimum machine level running on go for s390x.

Change-Id: I1a102294b2108c35ddb1428bf287ce83debaeac8
Reviewed-on: https://go-review.googlesource.com/c/go/+/666995
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>
This commit is contained in:
Srinivas Pokala 2025-04-21 09:42:45 +02:00 • committed by Keith Randall
parent f529d56508
commit 2b3794e3e8
1 changed files with 2 additions and 1 deletions
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3
src/cmd/go/internal/work/exec.go
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@ -2587,7 +2587,8 @@ func (b *Builder) gccArchArgs() []string {
case "arm": case "arm":
return []string{"-marm"} // not thumb return []string{"-marm"} // not thumb
case "s390x": case "s390x":
return []string{"-m64", "-march=z196"} // minimum supported s390x version on Go is z13
return []string{"-m64", "-march=z13"}
case "mips64", "mips64le": case "mips64", "mips64le":
args := []string{"-mabi=64"} args := []string{"-mabi=64"}
if cfg.GOMIPS64 == "hardfloat" { if cfg.GOMIPS64 == "hardfloat" {