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Alex Rivera
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I have a large codebase that uses a number of unsafe functions, such as gmtime and strtok . Rather than trying to search through the codebase and replace these wholesale, I would like to make the compiler emit a warning or error when it sees them (to highlight the problem to maintenance developers). Is this possible with GCC? I already know about __attribute__((deprecated)) , but AFAIK I can't use it since I don't have control of the header files where these functions are declared.
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