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Re: Uninitialized class members. [message #15841 is a reply to message #15828]

Sun, 11 May 2008 18:01

mirek is currently offline

mirek
Messages: 14267
Registered: November 2005

Ultimate Member

Novo wrote on Thu, 08 May 2008 22:37

luzr wrote on Thu, 08 May 2008 02:00

I think the question was whether valgrind detected a problem in ArrayCtrl (and others) when initialization was in constructor body vs in initializer list.

Sorry, I misunderstood you.

Yes, it can detect that. If an uninitialized variable was used in an arithmetic expression, and that expression was used in a logical expression after that, you will be warned. Actually, it is really hard to figure out which exactly variable was that. It is much easier to put all members onto initialization list.

valgrind is very important tool to me, and I'd like to see U++ valgrind-frendly, and I'm ready to help. Smile

Smile

Besides, it helps find bugs. Wink

Wink

Well, I believe theide and U++ is now quite valgrind friendly.

Anyway, I am seeing a lot of "invalid read" entries, but none seems to originate from U++ code (they seem to be "ld", "glibc" and "gtk" issues). What to think about it?

(Of course, valgrind reports a lot of leaks, but that is the same problem IMO; there should be no leaks in U++ code).

Mirek

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[Message index]

		Uninitialized class members. By: Novo on Tue, 06 May 2008 17:31
		Re: Uninitialized class members. By: mirek on Tue, 06 May 2008 19:44
		Re: Uninitialized class members. By: Novo on Tue, 06 May 2008 20:34
		Re: Uninitialized class members. By: mirek on Tue, 06 May 2008 21:27
		Re: Uninitialized class members. By: mirek on Tue, 06 May 2008 21:30
		Re: Uninitialized class members. By: mirek on Tue, 06 May 2008 21:36
		Re: Uninitialized class members. By: mirek on Tue, 06 May 2008 21:42
		Re: Uninitialized class members. By: Novo on Tue, 06 May 2008 21:50
		Re: Uninitialized class members. By: mdelfede on Tue, 06 May 2008 23:18
		Re: Uninitialized class members. By: Novo on Wed, 07 May 2008 04:10
		Re: Uninitialized class members. By: mirek on Wed, 07 May 2008 09:57
		Re: Uninitialized class members. By: mdelfede on Wed, 07 May 2008 14:20
		Re: Uninitialized class members. By: mirek on Wed, 07 May 2008 16:32
		Re: Uninitialized class members. By: Novo on Wed, 07 May 2008 17:38
		Re: Uninitialized class members. By: mdelfede on Thu, 08 May 2008 00:06
		Re: Uninitialized class members. By: Novo on Thu, 08 May 2008 00:21
		Re: Uninitialized class members. By: Novo on Wed, 07 May 2008 17:40
		Re: Uninitialized class members. By: cocob on Wed, 07 May 2008 17:55
		Re: Uninitialized class members. By: Novo on Wed, 07 May 2008 19:51
		Re: Uninitialized class members. By: mirek on Wed, 07 May 2008 22:47
		Re: Uninitialized class members. By: Novo on Wed, 07 May 2008 23:05
		Re: Uninitialized class members. By: mirek on Thu, 08 May 2008 01:00
		Re: Uninitialized class members. By: Novo on Thu, 08 May 2008 05:37
		Re: Uninitialized class members. By: mirek on Thu, 08 May 2008 08:00
		Re: Uninitialized class members. By: Novo on Fri, 09 May 2008 04:37
		Re: Uninitialized class members. By: mirek on Sun, 11 May 2008 18:01
		Re: Uninitialized class members. By: Novo on Sun, 11 May 2008 20:43
		Re: Uninitialized class members. By: mirek on Sun, 11 May 2008 22:56
		Re: Uninitialized class members. By: mdelfede on Mon, 19 May 2008 22:23
		Re: Uninitialized class members. By: Novo on Mon, 19 May 2008 23:20
		Re: Uninitialized class members. By: mdelfede on Tue, 20 May 2008 13:44
		Re: Uninitialized class members. By: Novo on Fri, 30 May 2008 06:06

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