George Sanderson <[EMAIL PROTECTED]> wrote:
...
> >> Could this be a lack of memory?
....
> munmap(0x2ae2c000, 9736) = 0
> --- SIGSEGV (Segmentation fault) ---
> +++ killed by SIGSEGV +++
....
> Carp::longmess_heavy(/usr/local/lib/perl5/5.6.0/Carp/Heavy.pm:127):
> 127: $$msg;
This is nothing to do with lack of memory, and is almost certainly due to
a bug in perl 5.6.0 which the following patch fixes.
* Dave Mitchell, Operations Manager,
* Fretwell-Downing Facilities Ltd, UK. [EMAIL PROTECTED]
* Tel: +44 114 281 6113. The usual disclaimers....
*
* Standards (n). Battle insignia or tribal totems
==== //depot/perl/cop.h#49 (text) ====
Index: perl/cop.h
--- perl/cop.h.~1~ Thu Jun 8 06:58:03 2000
+++ perl/cop.h Thu Jun 8 06:58:03 2000
@@ -106,13 +106,9 @@
} STMT_END
#endif /* USE_THREADS */
-#ifdef USE_ITHREADS
- /* junk in @_ spells trouble when cloning CVs, so don't leave any */
-# define CLEAR_ARGARRAY() av_clear(cx->blk_sub.argarray)
-#else
-# define CLEAR_ARGARRAY() NOOP
-#endif /* USE_ITHREADS */
-
+/* junk in @_ spells trouble when cloning CVs and in pp_caller(), so don't
+ * leave any */
+#define CLEAR_ARGARRAY() av_clear(cx->blk_sub.argarray)
#define POPSUB(cx,sv) \
STMT_START { \
==== //depot/perl/t/op/runlevel.t#16 (xtext) ====
Index: perl/t/op/runlevel.t
--- perl/t/op/runlevel.t.~1~ Thu Jun 8 06:58:03 2000
+++ perl/t/op/runlevel.t Thu Jun 8 06:58:03 2000
@@ -349,3 +349,18 @@
bar
B 2
bar
+########
+sub n { 0 }
+sub f { my $x = shift; d(); }
+f(n());
+f();
+
+sub d {
+ my $i = 0; my @a;
+ while (do { { package DB; @a = caller($i++) } } ) {
+ @a = @DB::args;
+ for (@a) { print "$_\n"; $_ = '' }
+ }
+}
+EXPECT
+0
