3.19.56 VAX Options
These `-m' options are defined for the VAX:
-munix
- Do not output certain jump instructions (
aobleq
and so on)
that the Unix assembler for the VAX cannot handle across long
ranges.
-mgnu
- Do output those jump instructions, on the assumption that the
GNU assembler is being used.
-mg
- Output code for G-format floating-point numbers instead of D-format.
-mlra
-mno-lra
- Enable Local Register Allocation. This is still experimental for the VAX,
so by default the compiler uses standard reload.