https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79065
--- Comment #1 from Brian Viele ---
gcc version 5.4.1 20160609 (release) [ARM/embedded-5-branch revision 237715]
(GCC)
System: Linux xxx 4.4.0-47-generic #68~14.04.1-Ubuntu SMP Wed Oct 26 19:42:11
UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: vielster at zee dot aero
Target Milestone: ---
LDM/STM do not support unaligned access, so packed structs should not be
accessed in this way. If internal members of the struct are aligned to