AIX

Power PC

AIX C Compiler
VisualAge C++ Compiler
XL C Compiler
GCC

Android™ Linux

ARM, ARM-64

GCC

iPhone® OS

ARM, ARM-64

iOS SDK (GCC)

Raspbian Linux (Raspberry Pi)

ARM

GCC

ATMOS

ARM

GCC

Bosch OS

x86

Organon Optimizing Compiler

BSDI

x86

GCC

CAD-UL

x86

Organon Optimizing Compiler

CHORUS Classix

68K

Green Hills Compiler

CHORUS Classix

x86

GCC

Cisco ENA

MIPS

GCC

Cisco IOS

68K

GCC

Cisco IOS

Power PC

GCC

Cisco IOS

x86

GCC

Cisco PIX

x86

GCC

COSMOS

Power PC

Diab Data Compiler

CTOOLS

i960

GCC

Custom OS

MAP-CA

Equator Technologies Compiler

Custom OS

MCORE

Diab Data Compiler

DGUX

MU03

GCC

DOS32

x86

Watcom C32 Optimizing Compiler

DSP/BIOS

ARM

Texas Instruments C/C++ Compiler

DYNIX

x86

DYNIX Compiler

Embedded 68K

68K

Microtec C Compiler
DIAB Data Compiler

Embedded ARM

ARM

ARM ADS
Green Hills Compiler
IAR ARM ANSI Compiler

Embedded Intel

i960

Microtec Research C Compiler

Enea_OSE

ARM

GCC

Enea_OSE

Power PC

Diab Data Compiler

Eros

Power PC

GCC

EWS UNIX

NEC EWS

CC

FreeBSD

x86, x86-64

GCC

G-OS

ARM

General-Purpose Compiler

HP-UNIX

Itanium

HP C/C++
JDK
GCC

HP-UNIX

PA-RISC

HP C Compiler
GCC

IAR_OSE

ARM

IAR ANSI C/EC++ Compiler

Integrity OS

Power PC

Green Hills Compiler for integrity

Interactive UNIX

x86

icc

IRIX 64

SGI

IRIX C Compiler

Itron

ARM

Norcroft Thumb C

Itron

SH-n

GCC
SH SERIES C/C++ Compiler
SuperH RISK C/C++ Compiler

KADAK's AMX RTOS

ARM

ARM RVCT

Linux

ARM

GCC
ARM RVCT
ARM DS

Linux

ARM-64

GCC

Linux

blackFin

GCC

Linux

Itanium

GCC

Linux

MIPS

GCC

Linux

MIPS64

GCC

Linux

Power PC

GCC

Linux

PXA

GCC

Linux

SH-n

GCC

Linux

x86, x86-64

GCC

Linux

XSCALE

GCC

Linux

zSeries

GCC

LynxOS

68K

GCC

LynxOS

Power PC

GCC

LynxOS

x86

GCC

macOS

x86, x86-64

GCC (Apple Inc. build)

macOS

Power PC

GCC
CodeWarrior
MPW C

macOS

x86

GCC (Apple Inc.build)

Mini-kernel

i960

GCC

NetBSD

x86

GCC

NetWare

x86

Watcom C32 Optimizing Compiler

Non Stop Kernel

Itanium

c89 (OSH)
NMC (guardian)

NonStop Kernel

MIPS

c89 (OSH)
NMC (guardian)

NORTi3

ARM

Norcroft ARM C
ARM ADS

Nucleus PLUS

ARM

GCC
ARM ADS
ARM RVCT
Norcroft C
Code Composer Studio C/C++

Nucleus PLUS

MCORE

Diab Data compiler

Nucleus PLUS

Power PC

GCC
Diab Data

Nucleus PLUS

XSCALE

ARM ADS

OMVS

IBM 390

c89

OpenVMS

Alpha

HP C
Compaq C
DEC C

OpenVMS

Itanium

HP C

OS/2 3+ (Warp)

x86

VisualAge C++

OS/400

AS/400

ILE C

OS/9

68K

Microware C Compiler

OS/Open

Power PC

OS/Open Compiler

OSE Delta

Power PC

Diab Data Compiler

OSEck

ST122

stcc (STMicroelectronics)

pSOS

68K

Microtec Research C Compiler

pSOS

ARM

ARM ADS
Norcroft ARM C

pSOS

Power PC

Diab Data Compiler
Green Hills Compiler

pSOS

x86

CAD-UL cc386

pSOS

x86

MetaWare High C/C++ Compiler

pSOS

MIPS

Diab Data Compiler

QNX

MIPS

GCC

QNX

Power PC

GCC

QNX

x86

GCC

Qualcomm

ARM

ARM ADS
Norcroft ARM C
ARM RVCT

Qualcomm_Rex

ARM

Microsoft C/C++ Compiler

Quantum

ARM

GCC

REX

ARM

ARM ADS

Ricoh

68K

GCC

RTK OS

ARM

ARM ADS

RTXC

ARM

ARM ADS

RTXC

Power PC

Diab Data Compiler

SCO OpenServer

x86

SCO UNIX Compiler

SINIX

RM400

SINIX C Compiler

Smart DSP OS

MSC8156 DSP

StarCore C++ Compiler

Solaris

SPARC

GCC
Sun WorkShop C Compiler

Solaris

x86

GCC
JDK
Sun Workshop C Compiler

Solaris 64-bit

SPARC

GCC
Sun WorkShop C Compiler

Solaris 64-bit

x86-64

GCC
Sun Workshop C Compiler

Stratus FTX

i860XR

Stratus Standard C

Stratus FTX

PA-RISC

Stratus Standard C

Stratus VOS

System/32

Stratus VOS Compiler

SunOS

SPARC

Sunpro ACC

SuperTask!

i960

Intel ic960

SuperTask!

x86

Metaware High C

Symbian OS

ARM

GCC

T-Kernel

ARM

ARM DS

Tandem NonStop-UNIX

MIPS

Tandem Compiler

TelORB

x86

GCC

ThreadX

Altera NIOS2

GCC

ThreadX

ARC

MetaWare High C Compiler
Green Hills Compiler

ThreadX

ARM

ARM ADS
ARM RVCT
Green Hills Compiler

ThreadX

MIPS

Green Hills Compiler

ThreadX

Power PC

Green Hills Compiler

ThreadX

PXA250

Green Hills Compiler

TI_DSP_BIOS

TI_C6416

Texas Instrument Compiler

Trimedia OS

TriMedia

TriMedia C Compiler

True 64

Alpha

HP C Compiler

UnixWare

x86

UDK Optimizing Compiler
GCC

V25

x86

Borland C++

Vanguard MS

Power PC

MRI Compiler
Diab Data Compiler

VAX VMS

VAX

VAX C

VDK

blackFin

vdk

VRTX

ARM

ARM RVCT

VxSim

x86

GCC (ccsimpc )

VxWorks

68K

Wind River ccppc
GCC

VxWorks

ARM

Wind River ccarm
GCC

VxWorks

Coldfire V2

Diab Data Compiler

VxWorks

MIPS

Windriver ccmips
GCC
Green Hills Compiler

VxWorks

Power PC

Windriver ccppc
GCC
Diab Data Compiler
Green Hills Software Compiler

VxWorks

Power PC

Wind River ccppc

VxWorks

SH-n

Wind River ccsh

VxWorks

SPARC

Wind River ccsparc
GCC

VxWorks

x86

Wind River cc386
Wind River ccpentium
GCC
Diab Data Compiler

Watcom Embedded x86

x86

Watcom C32 Optimizing Compiler

Windows

ALPHA

Microsoft Visual C

Windows

Itanium

Microsoft C/C++ Optimizing Compiler

Windows

MIPS

Microsoft Visual C++

Windows

Power PC

Microsoft Visual C++

Windows

x86

Microsoft C/C++ Optimizing Compiler
Microsoft Studio
Microsoft Visual C++
CodeGear C/C++
Borland C++

Windows

x86-64

Microsoft Visual Studio

Windows CE

ARM

Microsoft Visual Studio
Microsoft eMbedded C++

Windows CE

SH-n

Microsoft Visual Studio

Windows CE

x86

Microsoft Visual Studio

Windows Cygwin

x86

Cygwin GCC

Windows Mobile

ARM

Microsoft C/C++ Optimizing Compiler

Windows Mobile

PXA

Microsoft C/C++ Optimizing Compiler