https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108483
--- Comment #3 from Michael Karcher <gcc-bugzilla at mkarcher dot dialup.fu-berlin.de> --- Thanks for the pointer to #4210. Note that 4210 is slightly different, though. In that report, the condition and the warnable expression are in different statements, and https://gcc.gnu.org/bugzilla/show_bug.cgi?id=4210#c13 explicitly mentioned using a ternary expression to enable gcc to see the deadness of the code, using a flag called "skip_evaluation". This PR concerns a case that uses ?:, so I wonder whether skip_evaluation still exists, and could be used to gate the sizeof-pointer-div warning.
