[gcc r12-876] [libgomp, testsuite] Don't shadow global 'offload_targets' variable

[gcc r12-876] [libgomp, testsuite] Don't shadow global 'offload_targets' variable

[Thomas Schwinge]

https://gcc.gnu.org/g:b5c3145ad9ac04654d4947d34d1e9dc5c26f4c53

commit r12-876-gb5c3145ad9ac04654d4947d34d1e9dc5c26f4c53
Author: Thomas Schwinge <thomas@codesourcery.com>
Date:   Mon Apr 27 08:22:36 2020 +0200

    [libgomp, testsuite] Don't shadow global 'offload_targets' variable
    
    See local 'offload_targets' variable in
    'libgomp/testsuite/lib/libgomp.exp:libgomp_check_effective_target_offload_target'
    vs. global 'libgomp/testsuite/libgomp-test-support.exp.in:offload_targets'
    variable.
    
            libgomp/
            * testsuite/lib/libgomp.exp
            (check_effective_target_offload_target_nvptx): Don't shadow global
            'offload_targets' variable.

Diff:
---
 libgomp/testsuite/lib/libgomp.exp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libgomp/testsuite/lib/libgomp.exp b/libgomp/testsuite/lib/libgomp.exp
index 46cce9b8445..089c2bba9fc 100644
--- a/libgomp/testsuite/lib/libgomp.exp
+++ b/libgomp/testsuite/lib/libgomp.exp
@@ -354,9 +354,9 @@ proc libgomp_check_effective_target_offload_target { target_name } {
     # decides.  This is somewhat modelled after
     # 'gcc/testsuite/lib/target-supports.exp:check_configured_with'.
     set gcc_output [libgomp_target_compile "" "" "none" $options]
-    if [regexp "(?n)^OFFLOAD_TARGET_NAMES=(.*)" $gcc_output dummy offload_targets] {
-	verbose "compiling for offload targets: $offload_targets"
-	return [string match "*:$target_name*:*" ":$offload_targets:"]
+    if [regexp "(?n)^OFFLOAD_TARGET_NAMES=(.*)" $gcc_output dummy gcc_offload_targets] {
+	verbose "compiling for offload targets: $gcc_offload_targets"
+	return [string match "*:$target_name*:*" ":$gcc_offload_targets:"]
     }
 
     verbose "not compiling for $target_name offload target"