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Re: Problem with gcc compilers and -Wall [message #28660 is a reply to message #28659]

Thu, 09 September 2010 21:45

dolik.rce is currently offline

dolik.rce
Messages: 1789
Registered: August 2008
Location: Czech Republic

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dolik.rce@gmail.com

Well, then maybe -Wall -Wno-parentheses? BTW: I always thought that those extra parentheses are suggested to prevent trouble in case someone writes non-conforming compiler Smile

Smile

Also -Wno-reorder would be nice, but that would have to be set only for C++, for C files it prints out warning.

Looking at the warnings, I observed following:

There is a lot of unused-variable warnings and few unused-function. Those could be fixed easily and it might improve readability.

There are some warnings that sound pretty dangerous. Like uninitialized variables. Or even more terrifying "operation on �q� may be undefined". It is not that bad in the end, it belongs to the code that is bit messy, but probably OK (as far as I can tell Smile

Smile

):

q = q > 0 ? d.name.ReverseFind(':', q) : q = d.name.ReverseFind(':');

There is also few really stupid warnings. Like "�main� is usually a function". I believe you don't have to be C++ wizard to know that Very Happy

Very Happy

Honza

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[Message index]

		Problem with gcc compilers and -Wall By: koldo on Wed, 08 September 2010 09:03
		Re: Problem with gcc compilers and -Wall By: dolik.rce on Wed, 08 September 2010 10:58
		Re: Problem with gcc compilers and -Wall By: koldo on Wed, 08 September 2010 11:12
		Re: Problem with gcc compilers and -Wall By: mr_ped on Thu, 09 September 2010 09:33
		Re: Problem with gcc compilers and -Wall By: dolik.rce on Thu, 09 September 2010 10:22
		Re: Problem with gcc compilers and -Wall By: koldo on Thu, 09 September 2010 10:51
		Re: Problem with gcc compilers and -Wall By: mr_ped on Thu, 09 September 2010 18:58
		Re: Problem with gcc compilers and -Wall By: dolik.rce on Thu, 09 September 2010 21:45
		Re: Problem with gcc compilers and -Wall By: jerson on Thu, 09 September 2010 10:13
		Re: Problem with gcc compilers and -Wall By: mr_ped on Thu, 09 September 2010 10:15
		Re: Problem with gcc compilers and -Wall By: jerson on Fri, 10 September 2010 05:11
		Re: Problem with gcc compilers and -Wall By: dolik.rce on Fri, 10 September 2010 12:45
		Re: Problem with gcc compilers and -Wall By: mdelfede on Tue, 14 September 2010 11:04

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