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work/init:Set env 'LANG' to 'C' while get compiler version 

Compiler's version will not work well if gcc output have
different language. If gcc -v, it may not output like:
'gcc version xx.xx.x'

Fixes #69221
This commit is contained in:
jokemanfire 2024-09-03 15:44:32 +08:00 committed by jokemanfire
parent a9e6a96ac0
commit 069787c083
1 changed files with 6 additions and 2 deletions
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8
src/cmd/go/internal/work/init.go
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@ -357,7 +357,9 @@ func compilerVersion() (version, error) {
compiler.err = func() error { compiler.err = func() error {
compiler.name = "unknown" compiler.name = "unknown"
cc := os.Getenv("CC") cc := os.Getenv("CC")
out, err := exec.Command(cc, "--version").Output() cmd := exec.Command(cc, "--version")
cmd.Env = append(cmd.Environ(), "LANG=C")
out, err := cmd.Output()
if err != nil { if err != nil {
// Compiler does not support "--version" flag: not Clang or GCC. // Compiler does not support "--version" flag: not Clang or GCC.
return err return err
@ -366,7 +368,9 @@ func compilerVersion() (version, error) {
var match [][]byte var match [][]byte
if bytes.HasPrefix(out, []byte("gcc")) { if bytes.HasPrefix(out, []byte("gcc")) {
compiler.name = "gcc" compiler.name = "gcc"
out, err := exec.Command(cc, "-v").CombinedOutput() cmd := exec.Command(cc, "-v")
cmd.Env = append(cmd.Environ(), "LANG=C")
out, err := cmd.CombinedOutput()
if err != nil { if err != nil {
// gcc, but does not support gcc's "-v" flag?! // gcc, but does not support gcc's "-v" flag?!
return err return err