Annex J

• J.1 Unspecified behavior
• J.2 Undefined behavior
• 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
• J.4 Locale-specific behavior
• J.5 Common extensions
  • J.5.1 Environment arguments
  • J.5.2 Specialized identifiers
  • J.5.3 Lengths and cases of identifiers
  • J.5.4 Scopes of identifiers
  • J.5.5 Writable string literals
  • J.5.6 Other arithmetic types
  • J.5.7 Function pointer casts
  • J.5.8 Extended bit-field types
  • J.5.9 The fortran keyword
  • J.5.10 The asm keyword
  • J.5.11 Multiple external definitions
  • J.5.12 Predefined macro names
  • J.5.13 Floating-point status flags
  • J.5.14 Extra arguments for signal handlers
  • J.5.15 Additional stream types and file-opening modes
  • J.5.16 Defined file position indicator
  • J.5.17 Math error reporting

(informative)

Portability issues

1

This annex collects some information about portability that appears in this International Standard.