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-rwxr-xr-xvendor/golang.org/x/sys/unix/mksyscall.pl12
1 files changed, 11 insertions, 1 deletions
diff --git a/vendor/golang.org/x/sys/unix/mksyscall.pl b/vendor/golang.org/x/sys/unix/mksyscall.pl
index 34f8ef8..fb929b4 100755
--- a/vendor/golang.org/x/sys/unix/mksyscall.pl
+++ b/vendor/golang.org/x/sys/unix/mksyscall.pl
@@ -69,6 +69,16 @@ if($ARGV[0] =~ /^-/) {
exit 1;
}
+# Check that we are using the new build system if we should
+if($ENV{'GOOS'} eq "linux" && $ENV{'GOARCH'} ne "sparc64") {
+ if($ENV{'GOLANG_SYS_BUILD'} ne "docker") {
+ print STDERR "In the new build system, mksyscall should not be called directly.\n";
+ print STDERR "See README.md\n";
+ exit 1;
+ }
+}
+
+
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
@@ -300,7 +310,7 @@ if($errors) {
print <<EOF;
// $cmdline
-// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
+// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags