[fpc-devel]New switch -Oa for 1.1 compiler

[Peter Vreman]

The 1.1 compiler has a new switch -Oa. It is used for setting the
alignment used by the compiler for code and data.

Example:

-Oaproc=32		Alignment of procedures on 32 bytes boundary
-Oavarmin=4,varmax=16	Alignment of global/static variables is at least
on 4 bytes, but at maximum of 16 bytes. This will result in an int64 be
aligned at 8 bytes and a longint at 4 bytes and sets (32bytes) are aligned
at the maximum of 16 bytes.