NAME
c89 —
ANSI (1989) C compiler
SYNOPSIS
c89 |
[-pedantic]
[-pedantic-errors]
[-D_ANSI_SOURCE] [options ...] |
DESCRIPTION
Calls the C compiler (cc) with the given options, using a C language environment compatible with the ANSI X3.159-1989 (“ANSI C89”) specification.This includes proper handling of trigraphs, disabling non-ANSI
compiler features (such as asm,
inline, typeof, and the $
character in identifiers), and definition of the preprocessor symbol
__STRICT_ANSI__.
The following options are available:
-pedantic- Issue extra warnings defined by ANSI for use of non-ANSI features.
-pedantic-errors- Issue errors instead of warnings that normally would be presented by
-pedantic. -D_ANSI_SOURCE- Tell the system header file set to use an ANSI-conformant "clean" namespace.
SEE ALSO
STANDARDS
c89 conforms to IEEE Std
1003.2-1992 (“POSIX.2”).
HISTORY
c89 appeared in NetBSD
1.4.
BUGS
Since c89 is a shell wrapper script to
cc, compile errors are prefixed by
"cc:".