-
AIX
(3.2.5 [IBM XL C Compiler])
-
A/UX
(3.x [Apple C Compiler, GNU C])
-
FreeBSD
(4.5/i386 [GNU C])
-
HP-UX
(10.20 [GNU C])
-
HP-UX
(9.10/m68k [HP-UX cc]; 11.11/hppa [GNU C 4.2.3])
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IRIX
(6.5 [SGI MIPSpro C 7.30])
-
Linux
(2.2.x/i386, 2.4.x/i386+hppa, 2.6.x/i386+hppa [GNU C])
-
Mac OS X
(10.x [GNU C 2.95.x, 3.x, 4.0.1])
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NetBSD
(1.5.2/i386, 1.5.3/m68k [GNU C])
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OpenBSD
(3.4/i386 [GNU C])
-
Solaris
(2.5.1, 2.6 [GNU C])
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Windows mit Cygwin
(GNU C)