J.3 Implementation-defined behavior

• J.3.1 Translation
• J.3.2 Environment
• J.3.3 Identifiers
• J.3.4 Characters
• J.3.5 Integers
• J.3.6 Floating point
• J.3.7 Arrays and pointers
• J.3.8 Hints
• J.3.9 Structures, unions, enumerations, and bit-fields
• J.3.10 Qualifiers
• J.3.11 Preprocessing directives
• J.3.12 Library functions
• J.3.13 Architecture

1

A conforming implementation is required to document its choice of behavior in each of the areas listed in this subclause. The following are implementation-defined: