view src/s/aix4.h @ 4419:eb82fbb675ea

Use Mercurial changeset hash to identify build version. 2008-01-25 Michael Sperber <mike@xemacs.org> * Makefile.in.in: * configure.ac: * version.sh.in: Use Mercurial tip hash to identify version instead of old CVS method. 2008-01-25 Michael Sperber <mike@xemacs.org> * build-report.el (build-report-version-file-regexp): Adjust to handle Mercurial hash. 2008-01-25 Michael Sperber <mike@xemacs.org> * xemacs.mak (version.sh): Generate version.sh via Mercurial. 2008-01-25 Michael Sperber <mike@xemacs.org> * emacs.c (vars_of_emacs): Zap mention of CVS.
author Mike Sperber <sperber@deinprogramm.de>
date Thu, 07 Feb 2008 10:03:49 +0100
parents 943eaba38521
children
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#define AIX4

#include "aix3-2-5.h"

/* AIX 4 does not have HFT any more.  */
#undef AIXHFT

#ifndef NOT_C_CODE
#define _XFUNCS_H_ 1

/* #### we don't use either any more.  some AIX user should delete the include
   and see if anything breaks. --ben */
/* AIX is happier when bzero and strcasecmp are declared */
#include "strings.h"

/* Forward declarations for xlc warning suppressions */
struct ether_addr;
struct sockaddr_dl;

#ifdef __xlC__			/* "eXceLlent C compiler" ?! */
#if __xlC__ >= 1200
/* IBM's C compiler option `-O3' is too aggressive.
   We recommend instead the combination `-O3 -qstrict', which seems safe.

   cc -O3 miscompiles at least two functions.  From IBM's docs:

   IBM> -qstrict turns off the following optimizations:

   IBM> Performing code motion and scheduling on computations such as loads
   IBM> and floating-point computations that may trigger an exception.

   Nevertheless, we try to work with these compiler options. */
#pragma option_override (bytecount_to_charcount, "opt(strict,yes)")
#pragma option_override (Fexpand_file_name, "opt(strict,yes)")
#endif /* recent IBM C compiler */
#endif /* IBM's C compiler */

#endif /* C code */

/* getaddrinfo is broken in AIX 4.3 as per IY04165.
   At this time (2/21/2000), there's no PTF available.
   -- Mike Sperber <mike@xemacs.org> */

#undef HAVE_GETADDRINFO