A
- abrupt_underflow, 3.4.27 –fnonstd
- address space, 3.4.101 –xaddr32[={yes|no}]
- aliasing, 3.4.102 –xalias[=keywords]
- -xalias, 3.4.102 –xalias[=keywords]
- align
- -dalign, 3.4.10 –dalign
- See also data
data in COMMON with -aligncommon, 3.4.1 –aligncommon[={1|2|4|8|16}]
- alignment of data types, 4.2.3 Size and Alignment of Data Types
- ALLOCATABLE, extensions, 4.6.6 Extended ALLOCATABLE Attribute
- analyzer compile option, xF, 3.4.115 –xF
- arguments, agreement, Xlist, 3.4.100 –Xlist[x]
- arithmetic, See floating-point
- array bounds checking, 3.4.6 –C
- asa, Fortran print utility, 1.3 Other Fortran Utilities
- assembly code, 3.4.80 –S
- ASSUME directive, 2.3.1.8 The ASSUME Directives
- auto-read (dbx), 3.4.162 –xs