z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

would be unrecognized are instead recognized as C++ source, effectively
disabling this environment variable. See page 70 for information about the
-+ option.
When set to 0, c89/cc/c++ treats such a file as an error and the command
will be unsuccessful, because the suffix will not be recognized.
When set to 1, c89/cc/c++ treats such a file as either an object file or a
library, depending on the file itself. If it is neither an object file nor a library
then the command will be unsuccessful, because the link-editing phase will
be unable to process it. The default value for c89 and c++ is 0. The default
value for cc is 1.
prefix_IL6SYSIX (7, 16)
The system definition side-deck list that is used to resolve symbols during
the IPA Link step of the link-editing phase when using LP64 (see the
description of LP64 in “Options” on page 70). The default value is whatever
prefix_L6SYSIX is set to or defaults to.
prefix_IL6SYSLIB (7, 16)
The system library data set list that is used to resolve symbols during the
IPA Link step of the link-editing phase when using LP64 (see the
description of LP64 in “Options” on page 70). The default value is whatever
prefix_L6SYSLIB is set to or defaults to.
prefix_ILCTL (14)
The name of the control file used by the IPA linker program. By default the
control file is not used, so the -W option must be specified to enable its
use, as in:
c89 -WI,control ...
The default value is ipa.ctl.
c89, cc, and c++
prefix_ILMSGS (14)
The name of the message data set member, or the Language Environment
national language name, used by the IPA linker program. The default value
is whatever prefix_CMSGS is. So if prefix_CMSGS is set or defaults to
"" (null), the default value is "" (null).
prefix_ILNAME (14)
The name of the IPA linker program called by c89/cc. It must be a member
of a data set in the search order used for MVS programs. The default value
is whatever prefix_CNAME is. So if prefix_CNAME is set or defaults to
CCNDRVR the default value is CCNDRVR.
prefix_ILSUFFIX (15)
The suffix c89/cc uses when creating an IPA linker output file. The default
value is I.
prefix_ILSUFFIX_HOST (15)
The suffix c89/cc uses when creating an IPA linker output data set. The
default value is IPA.
prefix_ILSYSLIB (7, 16)
The system library data set list to be used to resolve symbols during the
IPA Link step of the link-editing phase of non-XPLINK programs. The default
value is whatever prefix_PSYSLIB is set or defaults to, followed by
whatever prefix_LSYSLIB is set or defaults to.
prefix_ILSYSIX (7, 16)
The system definition side-deck list to be used to resolve symbols during
Chapter 2. Shell command descriptions 89