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Re:My C code works with -O3 but not with -O0 by wolf550e on Thursday January 16, 2020 @08:07AM (#22064098)
When most people who know C learned C, this technology didn't exist. Currently John Regehr teaches his students that they must use sanitizers.

Note that ruining sanitizers in prod might be insecure. They're for development.

Re:My C code works with -O3 but not with -O0 by wolf550e on Thursday January 16, 2020 @12:04PM (#22066435)
*running, obviously. Too late to edit.