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Home » U++ Library support » U++ Library : Other (not classified elsewhere) » Heap errors behavior is dependent on target machine. (Heap errors occur on one machine but not on a another.)

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Re: Heap errors behavior is dependent on target machine. [message #45563 is a reply to message #45557]

Wed, 02 December 2015 16:44

jfranks is currently offline

jfranks
Messages: 36
Registered: September 2014
Location: Houston, Texas

Member

Those are good ideas to try.

I tried a shortcut to determine where memory alloc was being
done for size 812 and 828 by making a temporary change to
ASSERT for those sizes in U++ memory allocator.

Both of those traps pointed back to our application code related
to software that is handling custom hardware. That hardware was
not available to machine 'A', but machine 'B' is dependent on this.

I have to do more testing in order to determine if these were valid
allocations that are not leaks, or if they are the leaks we've been
looking for all along, or if there are other places where these sizes
were allocated.

At this time, the focus has shifted to our application code and not on U++
heap debug diag.

This will take a little while to sort out, but I'll report back my findings.

-- Jeff

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[Message index]

		Heap errors behavior is dependent on target machine. By: jfranks on Sat, 28 November 2015 14:03
		Re: Heap errors behavior is dependent on target machine. By: mirek on Sat, 28 November 2015 18:43
		Re: Heap errors behavior is dependent on target machine. By: jfranks on Sat, 28 November 2015 22:37
		Re: Heap errors behavior is dependent on target machine. By: mirek on Sun, 29 November 2015 07:07
		Re: Heap errors behavior is dependent on target machine. By: mirek on Sun, 29 November 2015 12:53
		Re: Heap errors behavior is dependent on target machine. By: jfranks on Sun, 29 November 2015 18:34
		Re: Heap errors behavior is dependent on target machine. By: mirek on Sun, 29 November 2015 18:48
		Re: Heap errors behavior is dependent on target machine. By: jfranks on Mon, 30 November 2015 02:50
		Re: Heap errors behavior is dependent on target machine. By: mirek on Mon, 30 November 2015 10:03
		Re: Heap errors behavior is dependent on target machine. By: mirek on Mon, 30 November 2015 10:05
		Re: Heap errors behavior is dependent on target machine. By: mirek on Mon, 30 November 2015 10:45
		Re: Heap errors behavior is dependent on target machine. By: jfranks on Tue, 01 December 2015 05:58
		Re: Heap errors behavior is dependent on target machine. By: mirek on Tue, 01 December 2015 19:48
		Re: Heap errors behavior is dependent on target machine. By: jfranks on Wed, 02 December 2015 16:44
		[RESOLVED] Re: Heap errors behavior is dependent on target machine. By: jfranks on Fri, 04 December 2015 15:29
		Re: [RESOLVED] Re: Heap errors behavior is dependent on target machine. By: mirek on Fri, 04 December 2015 17:09
		Re: [RESOLVED] Re: Heap errors behavior is dependent on target machine. By: Mindtraveller on Fri, 04 December 2015 19:36

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