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gdb: fix gdb.gdb/unittest.exp with C++17 compiler

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On a machine with gcc 11, I get:

    FAIL: gdb.gdb/unittest.exp: test_completion: tab complete "maintenance selftest string_v" (second tab) (timeout)
    FAIL: gdb.gdb/unittest.exp: test_completion: tab complete "maintenance selftest string_vie" (timeout)

That's because when compiling with C++ >= 17, we use the standard
version of string_view, and don't have a selftest for it.  So the list
of selftests shown by the tab completion when completing "string_v"
differs.

Change the test to use the copy_* tests instead.

Change-Id: I85f6aa44ee5fc9652b9bd4451e0506b89773526b
This commit is contained in:
Simon Marchi 2021-10-29 22:15:55 -04:00
parent 3ea44f2129
commit 311d36251d
1 changed files with 6 additions and 6 deletions
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12
gdb/testsuite/gdb.gdb/unittest.exp
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@ -73,13 +73,13 @@ proc_with_prefix test_completion {} {
clean_restart
if { $self_tests_enabled } {
test_gdb_complete_tab_multiple "maintenance selftest string_v" "" \
{string_vappendf string_view string_vprintf}
test_gdb_complete_tab_unique "maintenance selftest string_vie" \
"maintenance selftest string_view" " "
test_gdb_complete_tab_multiple "maintenance selftest copy" "_" \
{copy_bitwise copy_integer_to_size}
test_gdb_complete_tab_unique "maintenance selftest copy_bit" \
"maintenance selftest copy_bitwise" " "
} else {
test_gdb_complete_tab_none "maintenance selftest string_v"
test_gdb_complete_tab_none "maintenance selftest string_vie"
test_gdb_complete_tab_none "maintenance selftest copy_"
test_gdb_complete_tab_none "maintenance selftest copy_bit"
}
test_gdb_complete_tab_unique "maintenance selftest -ver" "maintenance selftest -verbose" " "
test_gdb_complete_tab_none "maintenance selftest name_that_does_not_exist"