Re: gobolinux-users Digest, Vol 139, Issue 13

[email protected] schreef op 2017-02-23 00:00:
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> Today's Topics:
> 
>    1. gcc Internal Compiler Errors (Hisham Muhammad)
>    2. Follow up on gcc internal compiler errors while	compiling (3)
>       (sali)
>    3. Re: gcc Internal Compiler Errors (Stéphane Aulery)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Wed, 22 Feb 2017 15:59:48 -0300
> From: Hisham Muhammad <[email protected]>
> To: [email protected]
> Subject: [gobolinux-users] gcc Internal Compiler Errors
> Message-ID:
> 	<CAJpkDYe8e8hTgYdkMqi0hWB4Tdn6BuVB-YTwS19O3VMZ0=3yEA@mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
> 
> Martin and Stéphane,
> 
> We tracked down the problem.
> 
> The version of GMP which the build of GCC built in the ISO for 016 was
> accidentally compiled for a higher processor family, so they are
> incompatible with Core2 machines.
> 
> We are rebuilding the packages for GMP and GCC to make them
> processor-independent, so they run on all x86-64 systems. When we get
> them ready to install, I'll post about it here.
> 
> -- Hisham
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Wed, 22 Feb 2017 21:52:02 +0100
> From: sali <[email protected]>
> To: [email protected]
> Subject: [gobolinux-users] Follow up on gcc internal compiler errors
> 	while	compiling (3)
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset=US-ASCII; format=flowed
> 
> Hi there !
> 
> The only thing
> I can come up with
> at this moment
> is this -
> 
>> exerpt from: 
>> http://linuxfromscratch.org/blfs/view/svn/general/gcc.html
> 
> [Caution] Caution
> 
> If you are upgrading GCC from any other version prior to 6.3.0, then 
> you
> must be careful compiling 3rd party kernel modules. You should ensure
> that the kernel and all its native modules are also compiled using the
> same version of GCC that you use to build the 3rd party module. This
> issue does not affect native kernel (and kernel modules) updates, as 
> the
> instructions below are a complete reinstallation of GCC. If you have
> existing 3rd party modules installed, ensure they are recompiled using
> the updated version of GCC. As always, never update the kernel headers
> from the ones used when Glibc was compiled during LFS.
> 
> The 5.1.0 version of GCC introduces an incompatible ABI change in the
> C++ library libstdc++.so. This does not prevent using programs compiled
> with the previous version of GCC , since both old and new symbols are
> available in the library. But compiling, with the new version, programs
> which use libraries compiled with the old version is likely to give
> errors. So, if you are upgrading from any previous version prior to
> 5.1.0, you have two solutions: recompile all the libraries with the new
> version, or use the --with-default-libstdcxx-abi switch to configure.
> 
> < ends
> 
> I use two descendants from linuxfromscratch: Gobo Linux and Nutyx 
> Linux;
> both have 'internal compiler errors'.
> Up till now I've - tried to - compile(d)  S-Lang Midnight Commander on
> Gobo Linux
> on several 'core' ( duo quad two ) processors via Installed and Live
> versions.
> 
> Also I - tried to - compile php on Nutyx Linux which gave comparable
> errors.
> But ...
> - the last week or so I have been busy working on my 'own descendant'
> based on
> the development branch of xLFS.
> And neither of the above sources gave problems. They just compiled.
> So might this be 'the problem' or ... ?
> 
> Good Night,
> 
> Martin.
> 
> 
> 
> ------------------------------
> 
> Message: 3
> Date: Wed, 22 Feb 2017 23:30:37 +0100
> From: Stéphane Aulery <[email protected]>
> To: [email protected]
> Subject: Re: [gobolinux-users] gcc Internal Compiler Errors
> Message-ID: <[email protected]>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
> 
> Hello Hisham,
> 
> Le 22/02/2017 à 19:59, Hisham Muhammad a écrit :
>> Martin and Stéphane,
>> 
>> We tracked down the problem.
>> 
>> The version of GMP which the build of GCC built in the ISO for 016 was
>> accidentally compiled for a higher processor family, so they are
>> incompatible with Core2 machines.
>> 
>> We are rebuilding the packages for GMP and GCC to make them
>> processor-independent, so they run on all x86-64 systems. When we get
>> them ready to install, I'll post about it here.
> 
> Good news and thanks for you help.
> 
> I'm happy to continue testing the distribution for my use.
> 
> If I can do something for helping you, say it.
> 
> Regards,
> 
> --
> Stéphane Aulery
> 
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> End of gobolinux-users Digest, Vol 139, Issue 13
> ************************************************

That's nice to know.
Thanks.

Martin.
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