Mercurial > hg > xemacs-beta
view src/s/aix4.h @ 3520:833d460acd43
[xemacs-hg @ 2006-07-19 19:35:20 by crestani]
2006-07-18 Marcus Crestani <crestani@xemacs.org>
* configure.ac: Intel-based Macs can use POSIX-style write
barrier. Use $machine to determine this.
author | crestani |
---|---|
date | Wed, 19 Jul 2006 19:35:25 +0000 |
parents | 943eaba38521 |
children |
line wrap: on
line source
#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