Controls how padding is inserted into the image.
By default, the linker assumes execution regions and load regions to be
--legacyalign enables the linker to minimize the amount of padding that it
inserts into the image.
--no_legacyalign option instructs the linker to insert padding to force natural
alignment of execution regions. Natural alignment is the highest known alignment for that
--no_legacyalign to ensure strict conformance with the ELF specification.
You can also use expression evaluation in a scatter file to avoid padding.
The default is