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Re: No standard library compilation
From: |
Philippe Amarenco |
Subject: |
Re: No standard library compilation |
Date: |
Sun, 04 Jun 2006 20:27:01 +0200 |
User-agent: |
Gnus/5.1006 (Gnus v5.10.6) Emacs/21.4 (gnu/linux) |
"ernesto" <ebasconp@gmail.com> writes:
> Philippe Amarenco ha escrito:
>
>> If you drop RTTI and exception handling, you won't need any runtime
>> support for C++.
>>
>> I have been told (but don't know for sure) gcc conforms to this:
>>
>> http://www.codesourcery.com/cxx-abi/abi-eh.html
>
> Thanks a lot, I will read it!!!!
>
>> after reading this, I realised how practical was the -fno-exceptions
>> and -fno-rtti compile options... :)
>>
>> the only problem with disabling exceptions is that you cannot do dynamic
>> allocation within a constructor [unless you can garantee it will
>> succeed]. if I'm guessing right, you're developping on a small
>> embedded system so it shouldn't matter much.
>
> Almost :) I want to develop for a very small operating system
> (L4::Iguana) that has no support for the libstdc++ yet.
>
then you may be interreted by this:
"http://www.mega-tokyo.com/osfaq2/index.php/Doing a kernel in C++"
--
Philippe Amarenco, aka Phix
epita 2007 - GISTR - LSE - EpX