[Bug ada/83027] Hang when attaching a SIGINT handler

[porton at narod dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027

--- Comment #8 from Victor Porton <porton at narod dot ru> ---
Created attachment 42634
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42634&action=edit
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