https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107846
--- Comment #10 from James Hilliard <james.hilliard1 at gmail dot com> --- (In reply to Jakub Jelinek from comment #8) > (In reply to James Hilliard from comment #7) > > (In reply to Jakub Jelinek from comment #6) > > > Created attachment 53984 [details] > > > gcc13-pr107846.patch > > > > > > Untested fix. > > > > This appears to fix error, the warning is still present: > > progs/test_tc_tunnel.c: In function '__encap_ipv4': > > progs/test_tc_tunnel.c:228:31: warning: taking address of packed member of > > 'struct v4hdr' may result in an unaligned pointer value > > [-Waddress-of-packed-member] > > 228 | set_ipv4_csum((void *)&h_outer.ip); > > | ^~~~~~~~~~~ > > That is unrelated and why do you think it is wrong? I don't think that > warning has false positives. I wasn't entirely sure if it was wrong or not, was just testing the patch.
