debugger test could hang if run with umask 0002

[perl5.git] / warnings.pl

diff --git a/warnings.pl b/warnings.pl
index 94cc34f..8d89134 100644 (file)
--- a/warnings.pl
+++ b/warnings.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-$VERSION = '1.02_01';
+$VERSION = '1.02_02';
 
 BEGIN {
   push @INC, './lib';
@@ -276,12 +276,15 @@ print WARN <<'EOM' ;
 #define G_WARN_ONCE            8       /* set if 'once' ever enabled */
 #define G_WARN_ALL_MASK                (G_WARN_ALL_ON|G_WARN_ALL_OFF)
 
-#define pWARN_STD              Nullsv
-#define pWARN_ALL              (Nullsv+1)      /* use warnings 'all' */
-#define pWARN_NONE             (Nullsv+2)      /* no  warnings 'all' */
+#define pWARN_STD              NULL
+#define pWARN_ALL              (((STRLEN*)0)+1)    /* use warnings 'all' */
+#define pWARN_NONE             (((STRLEN*)0)+2)    /* no  warnings 'all' */
 
 #define specialWARN(x)         ((x) == pWARN_STD || (x) == pWARN_ALL ||        \
                                 (x) == pWARN_NONE)
+
+/* if PL_warnhook is set to this value, then warnings die */
+#define PERL_WARNHOOK_FATAL    (((SV*)0) + 1)
 EOM
 
 my $offset = 0 ;
@@ -325,8 +328,12 @@ print WARN <<'EOM';
 #define isLEXWARN_on   (PL_curcop->cop_warnings != pWARN_STD)
 #define isLEXWARN_off  (PL_curcop->cop_warnings == pWARN_STD)
 #define isWARN_ONCE    (PL_dowarn & (G_WARN_ON|G_WARN_ONCE))
-#define isWARN_on(c,x) (IsSet(SvPVX_const(c), 2*(x)))
-#define isWARNf_on(c,x)        (IsSet(SvPVX_const(c), 2*(x)+1))
+#define isWARN_on(c,x) (IsSet((U8 *)(c + 1), 2*(x)))
+#define isWARNf_on(c,x)        (IsSet((U8 *)(c + 1), 2*(x)+1))
+
+#define DUP_WARNINGS(p)                \
+    (STRLEN*)(specialWARN(p) ? (p)     \
+    : CopyD(p, PerlMemShared_malloc(sizeof(*p)+*p), sizeof(*p)+*p, char))
 
 #define ckWARN(w)              Perl_ckwarn(aTHX_ packWARN(w))
 #define ckWARN2(w1,w2)         Perl_ckwarn(aTHX_ packWARN2(w1,w2))
@@ -432,7 +439,7 @@ __END__
 
 package warnings;
 
-our $VERSION = '1.04';
+our $VERSION = '1.05';
 
 =head1 NAME