[Bug sanitizer/105141] #pragma pack(1) causes incorrect UBSAN warning

[shaohua.li at inf dot ethz.ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105141

--- Comment #3 from Li Shaohua <shaohua.li at inf dot ethz.ch> ---
Thanks for your explanation. 

struct {
  char a[3];
  int b;
} c;

When I did this, the warning did not show up. Should it still be misaligned?