Re^3: perl crashes parsing huge script - how to find a line that crashes it?

I just get standard "application has crashed and was terminated" window

I think that indicates that the program has compiled successfully - and that you're getting a segfault (ie runtime error) before any other output has been produced.

Some print "Got to here\n"; statements sprinkled throughout should help determine where the error is occurring.

Cheers,
Rob

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Re^4: perl crashes parsing huge script - how to find a line that crashes it? by Anonymous Monk on Feb 19, 2008 at 12:10 UTC
It's a commandline script. It even crash perl if run with `perl -c script.pl` - i.e. it crashes during parsing, not during execution. I'll insert `BEGIN { print STDERR "still alive at line " . __LINE__ . "\n";}` [download] in every 1000th line, this seems to be the best solution so far..	[reply] [d/l] [select]
Re^5: perl crashes parsing huge script - how to find a line that crashes it? by syphilis (Archbishop) on Feb 19, 2008 at 12:34 UTC
It even crash perl if run with `perl -c script.pl` - i.e. it crashes during parsing, not during execution. The logic is a little dubious. With the `-c` switch, any code that's inside a `BEGIN` block gets executed. You're probably aware of that - it is, after all, the basis of using the `BEGIN` inserts you've chosen :-) Consider, therefore, the possibility that the segfault is caused by code that's being executed inside an existing `BEGIN` block (either in the script, or perhaps in one of the modules that's being loaded). It would be quite extraordinary if the error really is a parsing/compiling one. Good luck with it - sounds really nasty. Cheers, Rob	[reply] [d/l] [select]