HP C++ Predefined Macros

MACRO

Arch

HP C++ OPTION

VERSION

DESCRIPTION

osf

digital

_SYSTYPE_BSD

unix, __unix

__INITIAL_POINTER_SIZE=0

arch64

__IEEE_FLOAT

__Alpha_AXP

_LONGLONG

alpha, +alpha, +ALPHA

__DECCXX_VER=70190006

__MODEL_ARM

__STD_ANSI

__IMPLICIT_INCLUDE_ENABLED

__STDNEW

__X_FLOAT

__PRAGMA_ENVIRONMENT

__DECCXX

EDG_VERSION=304

EDG

__IMPLICIT_USING_STD

__RTTI

__EXCEPTIONS

__GLOBAL_ARRAY_NEW

__BOOL_IS_A_RESERVED_WORD

_BOOL_EXISTS

__WCHAR_T

_WCHAR_T

__cplusplus=199711L

TIME

DATE

Intel C++ Predefined Macros

MACRO

Arch

OS

Intel C++ OPTION

VERSION

DESCRIPTION

__INTEL_COMPILER

all

all

all

Defined to 1.

__ECC

IA64

all

all

Defined to the compiler version.

EDG

all

all

all

Always defined to 1.

EDG_VERSION

all

all

all

Defined to the version of the EDG eccp front end used by the compiler.

GNUC

all

Linux

all

Defined to the major version of gcc the compiler is configure to use.

GNUG

all

Linux

all

Defined to the same value as GUNC in C++ mode.

+i386, +i386__, i386

i86

all

all

Defined to 1 on i86 and compatible processors.

+ia64, +ia64__

IA64

all

all

Defined to 1 on IA64 processors.

__ICC

i86, Intel 64

all

all

Defined to the compiler version.

__INTEL_COMPILER

all

all

all

Defined to the compiler version.

__INTEL_COMPILER_BUILD_DATE

all

all

8.0+

Defined to the compiler build date in the format YYYYMMDD.

itanium

IA64

all

all

Defined to 1 on IA64 processors.

+linux, +linux__, linux

all

Linux

all

Defined to 1 on Linux.

+lp64, +LP64__, _LP64

Intel 64, IA64

all

all

Defined to 1 in LP64 mode.

PTRDIFF_TYPE

all

all

all

Defined to the underlying type of ptrdiff_t.

SIZE_TYPE

all

all

all

Defined to the underlying type of size_t.

+unix, +unix__, unix

all

Linux

all

Defined to 1 on Linux.

VERSION

all

all

all

Defined to the version string.

WCHAR_TYPE

all

all

all

Defined to the underlying type of wchar_t.

WINT_TYPE

all

all

all

Defined to the underlying type of wint_t.

+x86_64, +x86_64__

Intel 64

all

all

Defined to 1 on Intel 64 and compatible processors (including AMD64).