From: Stephen McCamant <smcc@mit.edu>
Date: Sat, 27 Jun 1998 16:38:19 +0000 (-0500)
Subject: IV changes for long long (was Re: 5.004_68 on its way to the CPAN)
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=ea7c11a37de2088ba174a077e567a01d0e73d0ca;p=p5sagit%2Fp5-mst-13.2.git

IV changes for long long (was Re: 5.004_68 on its way to the CPAN)

	Message-Id: <m0yq2fr-000EalC@alias-2.pr.mcs.net>

p4raw-id: //depot/perl@1253
---

diff --git a/perlvars.h b/perlvars.h
index 6b16279..115ec5a 100644
--- a/perlvars.h
+++ b/perlvars.h
@@ -60,7 +60,7 @@ PERLVARI(Gsh_path,	char *,	SH_PATH)/* full path of shell */
 PERLVAR(Gsighandlerp,	Sighandler_t)
 
 PERLVAR(Gxiv_arenaroot,	XPV*)		/* list of allocated xiv areas */
-PERLVAR(Gxiv_root,	IV **)		/* free xiv list--shared by interpreters */
+PERLVAR(Gxiv_root,	IV *)		/* free xiv list--shared by interpreters */
 PERLVAR(Gxnv_root,	double *)	/* free xnv list--shared by interpreters */
 PERLVAR(Gxrv_root,	XRV *)		/* free xrv list--shared by interpreters */
 PERLVAR(Gxpv_root,	XPV *)		/* free xpv list--shared by interpreters */
diff --git a/sv.c b/sv.c
index 1e5af08..8b0ce6d 100644
--- a/sv.c
+++ b/sv.c
@@ -416,13 +416,13 @@ sv_free_arenas(void)
 STATIC XPVIV*
 new_xiv(void)
 {
-    IV** xiv;
+    IV* xiv;
     if (xiv_root) {
 	xiv = xiv_root;
 	/*
 	 * See comment in more_xiv() -- RAM.
 	 */
-	xiv_root = (IV**)*xiv;
+	xiv_root = *(IV**)xiv;
 	return (XPVIV*)((char*)xiv - sizeof(XPV));
     }
     return more_xiv();
@@ -431,30 +431,30 @@ new_xiv(void)
 STATIC void
 del_xiv(XPVIV *p)
 {
-    IV** xiv = (IV**)((char*)(p) + sizeof(XPV));
-    *xiv = (IV *)xiv_root;
+    IV* xiv = (IV*)((char*)(p) + sizeof(XPV));
+    *(IV**)xiv = xiv_root;
     xiv_root = xiv;
 }
 
 STATIC XPVIV*
 more_xiv(void)
 {
-    register IV** xiv;
-    register IV** xivend;
+    register IV* xiv;
+    register IV* xivend;
     XPV* ptr;
     New(705, ptr, 1008/sizeof(XPV), XPV);
     ptr->xpv_pv = (char*)xiv_arenaroot;		/* linked list of xiv arenas */
     xiv_arenaroot = ptr;			/* to keep Purify happy */
 
-    xiv = (IV**) ptr;
-    xivend = &xiv[1008 / sizeof(IV *) - 1];
-    xiv += (sizeof(XPV) - 1) / sizeof(IV *) + 1;   /* fudge by size of XPV */
+    xiv = (IV*) ptr;
+    xivend = &xiv[1008 / sizeof(IV) - 1];
+    xiv += (sizeof(XPV) - 1) / sizeof(IV) + 1;   /* fudge by size of XPV */
     xiv_root = xiv;
     while (xiv < xivend) {
-	*xiv = (IV *)(xiv + 1);
+	*(IV**)xiv = (IV *)(xiv + 1);
 	xiv++;
     }
-    *xiv = 0;
+    *(IV**)xiv = 0;
     return new_xiv();
 }