A
- -A, B.2.3 -Aname[(tokens)]
- -a, 4.3.3 -a
- abort function, C.1.12 Library Functions (J.3.12)
- accessible documentation, Documentation in Accessible Formats
- acomp (C compiler), 1.8 Organization of the Compiler
- alias disambiguation
- Type-Based Alias Analysis
- 5.4.7 Seventh Example
- alignment of structures, E.1.9.2 (6.5.2.1) The padding and alignment of members of structures.
- any level alias disambiguation, B.2.72 -xalias_level[=l]
- arithmetic conversions
- 2.6.2 Usual Arithmetic Conversions
- 2.6.2 Usual Arithmetic Conversions
- array
- declarators per C99, D.1.11 Static and Other Type Qualifiers Allowed in Array Declarators
- incomplete array types per C99, D.1.8 Flexible Array Members
- ascftime function, 4.3.13 -errsecurity=v
- __asm keyword
- 2.14.2 __asm Keyword
- 2.14.2 __asm Keyword
- assembler, 1.8 Organization of the Compiler
- assembly in source, 2.14.2 __asm Keyword
- assembly language templates, B.2.158 -xvis
- #assert
- 2.8 Assertions
- B.2.3 -Aname[(tokens)]
- ATS: Automatic Tuning System, B.2.130 -xpec[={yes|no}]
- attributes, 2.9 Supported Attributes