10.1 a.out.h

Describes the structure of executables (and object files?) in the old a.out format.

Gnulib module: —

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

• This header file is missing on some platforms: MacOS X 10.5, Solaris 11 2010-11, mingw, MSVC 9, Interix 3.5, BeOS.
• This header file is useless because most executables and object files are in ELF format on some platforms: glibc 2.3.6, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8.