https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335
kal.conley at dectris dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kal.conley at dectris dot com --- Comment #6 from kal.conley at dectris dot com --- We are hitting this warning too with: #include <stdint.h> #include <vector> int main() { std::vector<uint64_t> inputs(2); std::vector<uint8_t> outputs{inputs.begin(), inputs.end()}; outputs.back() = 1; return 0; } Regards, Kal