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Debugging with GDB

Debugging with GDB

作者: michael_jia | 来源:发表于2018-06-09 20:46 被阅读17次

SIGFPE

  • FPE: floating-point exception.
    The SIGFPE signal is sent to a process when it executes an erroneous arithmetic operation, such as division by zero.
    被零除 就是一个典型的 SIGFPE。
    all1-all2可能为零
    确保不被零除
  • C Programming Tutorial: Logical Operators;
Terminate (core dump),Erroneous arithmetic operation

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