[gcc r16-595] PR modula2/120188: Use existing test for plugin

[Gaius Mulley via Gcc-cvs]

https://gcc.gnu.org/g:f1f94e79dbcfa4b33267db27780870ea7810cd21

commit r16-595-gf1f94e79dbcfa4b33267db27780870ea7810cd21
Author: Gaius Mulley <gaiusm...@gmail.com>
Date:   Tue May 13 13:35:00 2025 +0100

    PR modula2/120188: Use existing test for plugin
    
    This is a cleanup patch which to use the existing plugin test
    rather than check the configure build options.
    
    gcc/testsuite/ChangeLog:
    
            PR modula2/120188
            * gm2.dg/doc/examples/plugin/fail/doc-examples-plugin-fail.exp:
            Remove call to gm2-dg-frontend-configure-check and replace with
            tests for whether plugin variables exist.
    
    Signed-off-by: Gaius Mulley <gaiusm...@gmail.com>

Diff:
---
 .../gm2.dg/doc/examples/plugin/fail/doc-examples-plugin-fail.exp        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/gcc/testsuite/gm2.dg/doc/examples/plugin/fail/doc-examples-plugin-fail.exp 
b/gcc/testsuite/gm2.dg/doc/examples/plugin/fail/doc-examples-plugin-fail.exp
index 8a41ff8bde4c..6ddf2d53ed65 100644
--- a/gcc/testsuite/gm2.dg/doc/examples/plugin/fail/doc-examples-plugin-fail.exp
+++ b/gcc/testsuite/gm2.dg/doc/examples/plugin/fail/doc-examples-plugin-fail.exp
@@ -11,7 +11,7 @@ gm2_init_pim4 $srcdir/$subdir
 dg-init
 
 # If the --enable-plugin has not been enabled during configure, bail.
-if { ![gm2-dg-frontend-configure-check "enable-plugin" ] } {
+if { ![info exists TESTING_IN_BUILD_TREE] || ![info exists ENABLE_PLUGIN] } {
     return
 }