[binutils-gdb] gdb/testsuite: disable gdb.cp/call-method-register.exp when not using gcc

[binutils-gdb] gdb/testsuite: disable gdb.cp/call-method-register.exp when not using gcc

[Bruno Larsen]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=db2e277d1a840091f56185d94f9d39c6736d2556

commit db2e277d1a840091f56185d94f9d39c6736d2556
Author: Bruno Larsen <blarsen@redhat.com>
Date:   Tue Oct 4 19:02:31 2022 +0200

    gdb/testsuite: disable gdb.cp/call-method-register.exp when not using gcc
    
    The test gdb.cp/call-method-register.exp assumes that the class will be
    placed on a register. However, this keyword has been deprecated since
    C++11, and Clang, for instance, does not feel the need to follow it.
    Since this test is not usable without this working, this commit marks
    this test as untested.
    
    Approved-by: Tom Tromey <tom@tromey.com>

Diff:
---
 gdb/testsuite/gdb.cp/call-method-register.exp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gdb/testsuite/gdb.cp/call-method-register.exp b/gdb/testsuite/gdb.cp/call-method-register.exp
index a1e6498d66c..a98b11e4c11 100644
--- a/gdb/testsuite/gdb.cp/call-method-register.exp
+++ b/gdb/testsuite/gdb.cp/call-method-register.exp
@@ -26,6 +26,11 @@ if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
     return -1
 }
 
+if {![test_compiler_info gcc-*-* c++]} {
+    untested "test relies on a gcc extension"
+    return
+}
+
 proc test_call_register_class {} {
     global gdb_prompt