Checking existence of a function in a library in linux
Question
During dynamic linking a weird undefined function reference appears. I know the name of the library which should contain this function. Is there any Linux command to make sure the function exists in the library (.a file)?
2 answers
solution1
10 ACCPTED 2012-08-14 07:56:49
您应该能够使用nm （可能需要--demangle参数）来获取库中所有内容的列表，然后使用grep来过滤结果，例如查找\\d T functionname\\(或类似的东西）。
solution2
1 2012-08-14 07:54:55
看看nm命令，它可以为您提供所需的信息
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