判生死开发者_运维问答：活蟹才能保证新鲜。买蟹挑蟹，越活跃的螃蟹也就意味着越新鲜。
In my application, I handle SIGSEG to produce a backtrace and call abort() to generate a core dump. IfI now run a gdb-post-m开发者_运维百科ortem analysis of the core, the thread which caused the SEGFA
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