X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/7237a61d0477f17adcfed2690643e9c4b2dccaae..9d1ee8e070881fd97d9311709893d0980afe43c9:/plan9/config_h.sample

diff --git a/plan9/config_h.sample b/plan9/config_h.sample
index 3f46ac2..d884984 100644
--- a/plan9/config_h.sample
+++ b/plan9/config_h.sample
@@ -746,12 +746,6 @@
  */
 #define I_NETINET_IN	/**/
 
-/* I_SFIO:
- *	This symbol, if defined, indicates to the C program that it should
- *	include <sfio.h>.
- */
-/*#define	I_SFIO		/ **/
-
 /* I_STDDEF:
  *	This symbol, if defined, indicates that <stddef.h> exists and should
  *	be included.
@@ -976,7 +970,7 @@
  *	double, or a long double when applicable. Usual values are 2,
  *	4 and 8. The default is eight, for safety.
  */
-#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
+#if defined(MULTIARCH)
 #  define MEM_ALIGNBYTES 8
 #else
 #define MEM_ALIGNBYTES 4
@@ -1045,7 +1039,7 @@
  *	so the default case (for NeXT) is big endian to catch them. 
  *	This might matter for NeXT 3.0.
  */
-#if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
+#if defined(MULTIARCH)
 #  ifdef __LITTLE_ENDIAN__
 #    if LONGSIZE == 4
 #      define BYTEORDER 0x1234
@@ -2014,15 +2008,7 @@
  *	available to split a long double x into a fractional part f and
  *	an integer part i such that |f| < 1.0 and (f + i) = x.
  */
-/* HAS_MODFL_POW32_BUG:
- *	This symbol, if defined, indicates that the modfl routine is
- *	broken for long doubles >= pow(2, 32).
- *	For example from 4294967303.150000 one would get 4294967302.000000
- *	and 1.150000.  The bug has been seen in certain versions of glibc,
- *	release 2.2.2 is known to be okay.
- */
 /*#define HAS_MODFL		/ **/
-/*#define HAS_MODFL_POW32_BUG		/ **/
 
 /* HAS_MPROTECT:
  *	This symbol, if defined, indicates that the mprotect system call is
@@ -2271,12 +2257,6 @@
  */
 #define HAS_SETVBUF		/**/
 
-/* USE_SFIO:
- *	This symbol, if defined, indicates that sfio should
- *	be used.
- */
-/*#define	USE_SFIO		/ **/
-
 /* HAS_SHM:
  *	This symbol, if defined, indicates that the entire shm*(2) library is
  *	supported.
@@ -2328,44 +2308,8 @@
  *	This symbol, if defined, indicates that the BSD socketpair() call is
  *	supported.
  */
-/* HAS_MSG_CTRUNC:
- *	This symbol, if defined, indicates that the MSG_CTRUNC is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_DONTROUTE:
- *	This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_OOB:
- *	This symbol, if defined, indicates that the MSG_OOB is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_PEEK:
- *	This symbol, if defined, indicates that the MSG_PEEK is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_MSG_PROXY:
- *	This symbol, if defined, indicates that the MSG_PROXY is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
-/* HAS_SCM_RIGHTS:
- *	This symbol, if defined, indicates that the SCM_RIGHTS is supported.
- *	Checking just with #ifdef might not be enough because this symbol
- *	has been known to be an enum.
- */
 #define	HAS_SOCKET		/**/
 #define	HAS_SOCKETPAIR	/**/
-/*#define	HAS_MSG_CTRUNC	/ **/
-/*#define	HAS_MSG_DONTROUTE	/ **/
-/*#define	HAS_MSG_OOB	/ **/
-/*#define	HAS_MSG_PEEK	/ **/
-/*#define	HAS_MSG_PROXY	/ **/
-/*#define	HAS_SCM_RIGHTS	/ **/
 
 /* HAS_SOCKS5_INIT:
  *	This symbol, if defined, indicates that the socks5_init routine is
@@ -3662,31 +3606,6 @@
 /*#define PERL_VENDORLIB_EXP ""		/ **/
 /*#define PERL_VENDORLIB_STEM ""		/ **/
 
-/* VOIDFLAGS:
- *	This symbol indicates how much support of the void type is given by this
- *	compiler.  What various bits mean:
- *
- *	    1 = supports declaration of void
- *	    2 = supports arrays of pointers to functions returning void
- *	    4 = supports comparisons between pointers to void functions and
- *		    addresses of void functions
- *	    8 = supports declaration of generic void pointers
- *
- *	The package designer should define VOIDUSED to indicate the requirements
- *	of the package.  This can be done either by #defining VOIDUSED before
- *	including config.h, or by defining defvoidused in Myinit.U.  If the
- *	latter approach is taken, only those flags will be tested.  If the
- *	level of void support necessary is not present, defines void to int.
- */
-#ifndef VOIDUSED
-#define VOIDUSED 15
-#endif
-#define VOIDFLAGS 15
-#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
-#define void int		/* is void to be avoided? */
-#define M_VOID			/* Xenix strikes again */
-#endif
-
 /* HAS_CRYPT:
  *	This symbol, if defined, indicates that the crypt routine is available
  *	to encrypt passwords and the like.