debug: accept GDB's main thread identifier - #657
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Recent GDB versions print 'Thread <main>' for remote targets that expose a single synthetic thread. The thread parser only accepts 'Remote target' or numbered threads with names, so test setup fails before the test body runs. Signed-off-by: Jerry Zhang Jian <jerry.zhangjian@sifive.com>
aswaterman
approved these changes
Aug 12, 2026
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Recent GDB versions print 'Thread
' for remote targets that expose a single synthetic thread. The thread parser only accepts 'Remote target' or numbered threads with names, so test setup fails before the test body runs.