diff options
| -rw-r--r-- | src/cmd/go/internal/work/gc.go | 2 | ||||
| -rw-r--r-- | src/cmd/go/testdata/script/build_gcflags_order.txt | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/cmd/go/internal/work/gc.go b/src/cmd/go/internal/work/gc.go index ded751f4d4..1193a5bbfd 100644 --- a/src/cmd/go/internal/work/gc.go +++ b/src/cmd/go/internal/work/gc.go @@ -169,7 +169,7 @@ func (gcToolchain) gc(b *Builder, a *Action, archive string, importcfg, embedcfg } // Add -c=N to use concurrent backend compilation, if possible. if c := gcBackendConcurrency(gcflags); c > 1 { - gcflags = append(gcflags, fmt.Sprintf("-c=%d", c)) + defaultGcFlags = append(defaultGcFlags, fmt.Sprintf("-c=%d", c)) } args := []any{cfg.BuildToolexec, base.Tool("compile"), "-o", ofile, "-trimpath", a.trimpath(), defaultGcFlags, gcflags} diff --git a/src/cmd/go/testdata/script/build_gcflags_order.txt b/src/cmd/go/testdata/script/build_gcflags_order.txt index 0ffe1570f6..3725c89eb3 100644 --- a/src/cmd/go/testdata/script/build_gcflags_order.txt +++ b/src/cmd/go/testdata/script/build_gcflags_order.txt @@ -4,6 +4,8 @@ cd m go build -n -gcflags=-lang=go1.17 stderr ' -lang=go1.16.* -lang=go1.17' +! go build -gcflags='-c 0' +stderr 'compile: -c must be at least 1, got 0' -- m/go.mod -- module example.com |