8359181: Error messages generated by configure --help after 8301197

SendaoYan · SendaoYan · commit 7b7136b4eca1 · 2025-06-12T08:10:27.000Z
Reviewed-by: erikj, ihse
diff --git a/make/autoconf/configure b/make/autoconf/configure
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2012, 2025, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -366,7 +366,7 @@ EOT
 
     # Print additional help, e.g. a list of toolchains and JVM features.
     # This must be done by the autoconf script.
-    ( CONFIGURE_PRINT_ADDITIONAL_HELP=true . $generated_script PRINTF=printf )
+    ( CONFIGURE_PRINT_ADDITIONAL_HELP=true . $generated_script PRINTF=printf ECHO=echo )
 
     cat <<EOT
 

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`#!/bin/bash`
`2`	`2`	`#`
`3`		`-# Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.`
	`3`	`+# Copyright (c) 2012, 2025, Oracle and/or its affiliates. All rights reserved.`
`4`	`4`	`# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.`
`5`	`5`	`#`
`6`	`6`	`# This code is free software; you can redistribute it and/or modify it`
`@@ -366,7 +366,7 @@ EOT`
`366`	`366`
`367`	`367`	`# Print additional help, e.g. a list of toolchains and JVM features.`
`368`	`368`	`# This must be done by the autoconf script.`
`369`		`- ( CONFIGURE_PRINT_ADDITIONAL_HELP=true . $generated_script PRINTF=printf )`
	`369`	`+ ( CONFIGURE_PRINT_ADDITIONAL_HELP=true . $generated_script PRINTF=printf ECHO=echo )`
`370`	`370`
`371`	`371`	`cat <<EOT`
`372`	`372`