From: Spider Boardman <spider@orb.nashua.nh.us>
Date: Tue, 19 Jun 2001 15:33:25 +0000 (-0400)
Subject: [ID 20010619.007] Not OK: perl v5.7.1 +DEVEL10721 +devel-10722 on alpha-dec_osf-perli... 
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=601f2d16e592dad4a4b6a344fbe935aa06230d2e;p=p5sagit%2Fp5-mst-13.2.git

[ID 20010619.007] Not OK: perl v5.7.1 +DEVEL10721 +devel-10722 on alpha-dec_osf-perlio 4.0f (UNINSTALLED)
Message-Id: <200106191933.PAA08415@Orb.Nashua.NH.US>

p4raw-id: //depot/perl@10730
---

diff --git a/ext/POSIX/POSIX.t b/ext/POSIX/POSIX.t
index 09bd88c..cf08269 100755
--- a/ext/POSIX/POSIX.t
+++ b/ext/POSIX/POSIX.t
@@ -135,5 +135,8 @@ try_strftime(27, "Fri Mar 31 00:00:00 2000 091", 0,0,0, 31,2,100);
 
 $| = 0;
 # The following line assumes buffered output, which may be not true with EMX:
-print '@#!*$@(!@#$' unless ($^O eq 'os2' || $^O eq 'uwin' || $^O eq 'os390');
+print '@#!*$@(!@#$' unless ($^O eq 'os2' || $^O eq 'uwin' || $^O eq 'os390' ||
+			    (defined $ENV{PERLIO} &&
+			     $ENV{PERLIO} eq 'unix' &&
+			     $Config::Config{useperlio}));
 _exit(0);
diff --git a/lib/warnings.t b/lib/warnings.t
index 09b41fb..addcea2 100644
--- a/lib/warnings.t
+++ b/lib/warnings.t
@@ -21,9 +21,9 @@ my @prgs = () ;
 my @w_files = () ;
 
 if (@ARGV)
-  { print "ARGV = [@ARGV]\n" ; @w_files = map { s#^#./pragma/warn/#; $_ } @ARGV }
+  { print "ARGV = [@ARGV]\n" ; @w_files = map { s#^#./lib/warnings/#; $_ } @ARGV }
 else
-  { @w_files = sort glob("pragma/warn/*") }
+  { @w_files = sort glob("lib/warnings/*") }
 
 my $files = 0;
 foreach my $file (@w_files) {
diff --git a/perlio.c b/perlio.c
index 590abf6..c7ea8f1 100644
--- a/perlio.c
+++ b/perlio.c
@@ -2800,17 +2800,24 @@ PerlIOBuf_unread(PerlIO *f, const void *vbuf, Size_t count)
    if (PerlIOBase(f)->flags & PERLIO_F_RDBUF)
     {
      avail = (b->ptr - b->buf);
+     if (avail > (SSize_t) count)
+      avail = count;
     }
    else
     {
      avail = b->bufsiz;
+     /* Adjust this here to keep a subsequent tell() correct.
+      * (b->ptr - b->buf) *MUST* be an accurate reflection of the amount
+      * unread in this buffer. (See previous part of the if for an example,
+      * or try PERLIO=unix on t/io/tell.t.)
+      */
+     if (avail > (SSize_t) count)
+      avail = count;
      b->end = b->buf + avail;
      b->ptr = b->end;
      PerlIOBase(f)->flags |= PERLIO_F_RDBUF;
-     b->posn -= b->bufsiz;
+     b->posn -= avail;
     }
-   if (avail > (SSize_t) count)
-    avail = count;
    if (avail > 0)
     {
      b->ptr -= avail;
diff --git a/t/lib/1_compile.t b/t/lib/1_compile.t
index 29db2cc..027ced1 100644
--- a/t/lib/1_compile.t
+++ b/t/lib/1_compile.t
@@ -251,6 +251,7 @@ UNIVERSAL
 User::grent
 User::pwent
 XS::Typemap
+attributes
 attrs
 autouse
 base
diff --git a/t/lib/warnings/pp b/t/lib/warnings/pp
index 62f054a..83786a0 100644
--- a/t/lib/warnings/pp
+++ b/t/lib/warnings/pp
@@ -63,7 +63,7 @@ my $b = { 1,2,3};
 EXPECT
 Odd number of elements in hash assignment at - line 3.
 ########
-# pp.c
+# pp_pack.c
 use warnings 'pack' ;
 use warnings 'unpack' ;
 my @a = unpack ("A,A", "22") ;
@@ -85,7 +85,7 @@ my $c = $$a;
 EXPECT
 Use of uninitialized value in scalar dereference at - line 4.
 ########
-# pp.c
+# pp_pack.c
 use warnings 'pack' ;
 sub foo { my $a = "a"; return $a . $a++ . $a++ }
 my $a = pack("p", &foo) ;
@@ -108,16 +108,16 @@ $_ = "\x80  \xff" ;
 reverse ;
 EXPECT
 ########
-# pp.c
+# pp_pack.c
 use warnings 'pack' ;
-print unpack("C", pack("C",   -1)), "\n";
-print unpack("C", pack("C",    0)), "\n";
-print unpack("C", pack("C",  255)), "\n";
-print unpack("C", pack("C",  256)), "\n";
-print unpack("c", pack("c", -129)), "\n";
-print unpack("c", pack("c", -128)), "\n";
-print unpack("c", pack("c",  127)), "\n";
-print unpack("c", pack("c",  128)), "\n";
+print unpack("C", pack("C",   -1)), "\n",
+	unpack("C", pack("C",    0)), "\n",
+	unpack("C", pack("C",  255)), "\n",
+	unpack("C", pack("C",  256)), "\n",
+	unpack("c", pack("c", -129)), "\n",
+	unpack("c", pack("c", -128)), "\n",
+	unpack("c", pack("c",  127)), "\n",
+	unpack("c", pack("c",  128)), "\n";
 no warnings 'pack' ;
 print unpack("C", pack("C",   -1)), "\n";
 print unpack("C", pack("C",    0)), "\n";
@@ -129,9 +129,9 @@ print unpack("c", pack("c",  127)), "\n";
 print unpack("c", pack("c",  128)), "\n";
 EXPECT
 Character in "C" format wrapped at - line 3.
-Character in "C" format wrapped at - line 6.
-Character in "c" format wrapped at - line 7.
-Character in "c" format wrapped at - line 10.
+Character in "C" format wrapped at - line 3.
+Character in "c" format wrapped at - line 3.
+Character in "c" format wrapped at - line 3.
 255
 0
 255