annotate src/s/aix4.h @ 930:eaedf30d9d76

[xemacs-hg @ 2002-07-23 08:34:59 by youngs] 2002-07-15 Jerry James <james@xemacs.org> * make-docfile.c: Change whitespace and organization to reduce the size of the diff against FSF Emacs sources and synch to Emacs 21.2. Remove unused DO_REALLOC. Mark XEmacs changes and additions more clearly. Reintroduce previously deleted Emacs code inside #if 0 ... #endif. * make-docfile.c (next_extra_elc): Replace goto with do-while. * make-docfile.c (main): Put XEmacs-only args in one place. * make-docfile.c (write_c_args): Change buff to buf to match Emacs. Replace pointer arithmetic with simpler array syntax. * make-docfile.c (scan_c_file): Note that DEFSIMPLE and DEFPRED no longer exist. Correct the "name too long" test (off by one). Die with message if a DEFUN has no docstring instead of hanging. * make-docfile.c (scan_lisp_file): Introduce while loops used in Emacs sources to skip consecutive blank lines. 2002-07-21 John Paul Wallington <jpw@xemacs.org> * process.el (substitute-env-vars): New function; sync with GNU Emacs 21.1.50. (setenv): Add optional arg SUBSTITUTE-ENV-VARS; sync with GNU Emacs 21.1.50. 2002-07-20 Mike Sperber <mike@xemacs.org> * eval.c (run_post_gc_hook): Use more correct flags when running post-gc-hook. 2002-07-20 Mike Sperber <mike@xemacs.org> * process-unix.c (child_setup): Don't try to close file descriptors for chid process once again---it's already being done in close_process_descs. (unix_create_process): Call begin_dont_check_for_quit to inhibit unwanted interaction (and thus breaking of X event synchronicity) in the child. 2002-07-15 Jerry James <james@xemacs.org> * lisp.h: Make Qdll_error visible globally. * symbols.c (check_sane_subr): Revert 2002-06-26 change. Check only if !initialized. * symbols.c (check_module_subr): Add parameter. Duplicate check_sane_subr checks, but signal an error instead of asserting. * symbols.c (defsubr): Use check_module_subr parameter. * symbols.c (defsubr_macro): Ditto.
author youngs
date Tue, 23 Jul 2002 08:35:11 +0000
parents 943eaba38521
children
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1 #define AIX4
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2
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3 #include "aix3-2-5.h"
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4
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5 /* AIX 4 does not have HFT any more. */
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6 #undef AIXHFT
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7
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8 #ifndef NOT_C_CODE
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9 #define _XFUNCS_H_ 1
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10
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11 /* #### we don't use either any more. some AIX user should delete the include
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12 and see if anything breaks. --ben */
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13 /* AIX is happier when bzero and strcasecmp are declared */
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14 #include "strings.h"
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16 /* Forward declarations for xlc warning suppressions */
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17 struct ether_addr;
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18 struct sockaddr_dl;
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20 #ifdef __xlC__ /* "eXceLlent C compiler" ?! */
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21 #if __xlC__ >= 1200
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22 /* IBM's C compiler option `-O3' is too aggressive.
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23 We recommend instead the combination `-O3 -qstrict', which seems safe.
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25 cc -O3 miscompiles at least two functions. From IBM's docs:
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27 IBM> -qstrict turns off the following optimizations:
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29 IBM> Performing code motion and scheduling on computations such as loads
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30 IBM> and floating-point computations that may trigger an exception.
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32 Nevertheless, we try to work with these compiler options. */
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33 #pragma option_override (bytecount_to_charcount, "opt(strict,yes)")
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34 #pragma option_override (Fexpand_file_name, "opt(strict,yes)")
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35 #endif /* recent IBM C compiler */
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36 #endif /* IBM's C compiler */
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38 #endif /* C code */
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40 /* getaddrinfo is broken in AIX 4.3 as per IY04165.
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41 At this time (2/21/2000), there's no PTF available.
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42 -- Mike Sperber <mike@xemacs.org> */
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43
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44 #undef HAVE_GETADDRINFO