The warning below appears once -Waddress-of-packed-mem is enabled:
/home/carles/src/zephyr/zephyr/arch/x86/core/acpi.c: In function
'z_acpi_find_table':
/home/carles/src/zephyr/zephyr/arch/x86/core/acpi.c:190:24: warning:
taking address of packed member of 'struct acpi_xsdt' may result in an
unaligned pointer value [-Waddress-of-packed-member]
190 | for (uint64_t *tp = &xsdt->table_ptrs[0]; tp < end; tp++) {
To avoid the warning, use an intermediate void * variable.
More info in #16587.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
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