X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pp_sys.c;h=ae6d986a8583bca6beb6e0fb86281511f27bddf5;hb=6dfd2d0514085d4203b8b22a3be051e3dd47f61f;hp=5c8fd07a74835af039b741bde61d5e038cd8f95e;hpb=0c54f65beca99cd47fc978febc1180b492e468de;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pp_sys.c b/pp_sys.c
index 5c8fd07..ae6d986 100644
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -1,6 +1,7 @@
 /*    pp_sys.c
  *
- *    Copyright (c) 1991-2003, Larry Wall
+ *    Copyright (C) 1995, 1996, 1997, 1998, 1999,
+ *    2000, 2001, 2002, 2003, by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -422,7 +423,7 @@ PP(pp_warn)
 	tmpsv = TOPs;
     }
     tmps = SvPV(tmpsv, len);
-    if (!tmps || !len) {
+    if ((!tmps || !len) && PL_errgv) {
   	SV *error = ERRSV;
 	(void)SvUPGRADE(error, SVt_PV);
 	if (SvPOK(error) && SvCUR(error))
@@ -1068,12 +1069,23 @@ PP(pp_sselect)
 #endif
     }
 
+#ifdef PERL_IRIX5_SELECT_TIMEVAL_VOID_CAST
+    /* Can't make just the (void*) conditional because that would be
+     * cpp #if within cpp macro, and not all compilers like that. */
+    nfound = PerlSock_select(
+	maxlen * 8,
+	(Select_fd_set_t) fd_sets[1],
+	(Select_fd_set_t) fd_sets[2],
+	(Select_fd_set_t) fd_sets[3],
+	(void*) tbuf); /* Workaround for compiler bug. */
+#else
     nfound = PerlSock_select(
 	maxlen * 8,
 	(Select_fd_set_t) fd_sets[1],
 	(Select_fd_set_t) fd_sets[2],
 	(Select_fd_set_t) fd_sets[3],
 	tbuf);
+#endif
     for (i = 1; i <= 3; i++) {
 	if (fd_sets[i]) {
 	    sv = SP[i];
@@ -2163,7 +2175,9 @@ PP(pp_ioctl)
 #else
 	retval = fcntl(PerlIO_fileno(IoIFP(io)), func, s);
 #endif
+#endif
 
+#if defined(HAS_IOCTL) || defined(HAS_FCNTL)
     if (SvPOK(argsv)) {
 	if (s[SvCUR(argsv)] != 17)
 	    DIE(aTHX_ "Possible memory corruption: %s overflowed 3rd argument",
@@ -2504,6 +2518,9 @@ PP(pp_accept)
     len = sizeof saddr;          /* EPOC somehow truncates info */
     setbuf( IoIFP(nstio), NULL); /* EPOC gets confused about sockets */
 #endif
+#ifdef __SCO_VERSION__
+    len = sizeof saddr;          /* OpenUNIX 8 somehow truncates info */
+#endif
 
     PUSHp((char *)&saddr, len);
     RETURN;
@@ -2835,8 +2852,8 @@ PP(pp_ftrread)
     dSP;
 #if defined(HAS_ACCESS) && defined(R_OK)
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
-	result = access(TOPpx, R_OK);
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+	result = access(POPpx, R_OK);
 	if (result == 0)
 	    RETPUSHYES;
 	if (result < 0)
@@ -2862,8 +2879,8 @@ PP(pp_ftrwrite)
     dSP;
 #if defined(HAS_ACCESS) && defined(W_OK)
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
-	result = access(TOPpx, W_OK);
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+	result = access(POPpx, W_OK);
 	if (result == 0)
 	    RETPUSHYES;
 	if (result < 0)
@@ -2889,8 +2906,8 @@ PP(pp_ftrexec)
     dSP;
 #if defined(HAS_ACCESS) && defined(X_OK)
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
-	result = access(TOPpx, X_OK);
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+	result = access(POPpx, X_OK);
 	if (result == 0)
 	    RETPUSHYES;
 	if (result < 0)
@@ -2916,8 +2933,8 @@ PP(pp_fteread)
     dSP;
 #ifdef PERL_EFF_ACCESS_R_OK
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
-	result = PERL_EFF_ACCESS_R_OK(TOPpx);
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+	result = PERL_EFF_ACCESS_R_OK(POPpx);
 	if (result == 0)
 	    RETPUSHYES;
 	if (result < 0)
@@ -2943,8 +2960,8 @@ PP(pp_ftewrite)
     dSP;
 #ifdef PERL_EFF_ACCESS_W_OK
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
-	result = PERL_EFF_ACCESS_W_OK(TOPpx);
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+	result = PERL_EFF_ACCESS_W_OK(POPpx);
 	if (result == 0)
 	    RETPUSHYES;
 	if (result < 0)
@@ -2970,8 +2987,8 @@ PP(pp_fteexec)
     dSP;
 #ifdef PERL_EFF_ACCESS_X_OK
     STRLEN n_a;
-    if ((PL_hints & HINT_FILETEST_ACCESS) && SvPOK(TOPs)) {
-	result = PERL_EFF_ACCESS_X_OK(TOPpx);
+    if ((PL_op->op_private & OPpFT_ACCESS) && SvPOK(TOPs)) {
+	result = PERL_EFF_ACCESS_X_OK(POPpx);
 	if (result == 0)
 	    RETPUSHYES;
 	if (result < 0)