function pointer

Diagnosing Function Pointer Security Flaws with a GCC plugin

Diagnosing Function Pointer Security Flaws with a GCC plugin

A few months ago, I had to write some internal GCC passes to perform static analysis on the GNU C Library (glibc). I figured I might as well write them as plugins since they were unlikely to see the light of day outside of my little sandbox. Being a long time GCC contributor, but having no experience writing plugins I thought it’d be a good way to eat our own dog food, and perhaps write about my experience.

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