https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111086
--- Comment #2 from Tony Josi ---
In that case I think the warning should be generated for all the fields in the
struct, why just the first 2 fields (ch1 and ch2 in the example struct in the
bug report)?
Also the warning is listed under [-Watt
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111086
Bug ID: 111086
Summary: Possibly incorrect warning: arm-none-eabi-gcc:packed
attribute causes inefficient alignment for
Product: gcc
Version: 9.2.1
Status: UNCONFIRMED
