warning: iteration 128 invokes undefined behavior [-Waggressive-loop-optimizations] 迭代数组时,超出了定义的数值大小,调整迭代次数解决了。
When using an array in a count loop above the limits of the array, the compiler can report a warning: warning: iteration 5 invokes undefined behavior But if pointers are used, the compiler may not warn and the program may enter an infinite loop: CH10 data1 = 10 CH10 ...
[Bug tree-optimization/106842] [12 Regression] misleading warning : iteration X invokes undefined behavior rguenth at gcc dot gnu.org via Gcc-bugs Thu, 20 Jun 2024 02:26:08 -0700 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106842 Richard Biener <rguenth at gcc dot gnu.org> changed:...
Besides traditionalcallbacks, another API design choice might have been to use an event-driven model. In this case the object returned byfetchwould be able to register callbacks for different kinds of events, binding as many event handlers as needed for any events—just like when you attach eve...