[lfs-dev] Package Freeze

Mohammed Alkindi salkindi2009 at hotmail.com
Wed Aug 17 02:14:44 PDT 2016


I successfully compiled GCC compiler version 6.1.0 which I downloaded it from GNU FTP website with the same configuration with extra --disable-libmpx. I compiled it into x64_x86 architecture without any problems. I didn't read what is libmpx and what is the benefit of it .

> On Aug 17, 2016, at 10:53 AM, Bruce Dubbs <bruce.dubbs at gmail.com> wrote:
> 
> Thierry Nuttens wrote:
>>> I built gcc-6.2.0-RC-20160815 using the blfs instructions and it completed
>>> OK but took 98 minutes (only c, c++).  Starting the test now.
> 
>>>   -- Bruce
> 
>> Build on top of  the gcc 6.1 works for me too.
>> 
>> Would be nice if somebody could check that it works in chapter 5 as
>> well. They must some to change
> 
> I think I've got it figured out.  Even though the package is labelled gcc-6.2.0-RC-20160815, internally it thinks it is version 6.1.1.
> 
> I changed the instructions for  libstdc++ to use:
> --with-gxx-include-dir=/tools/$LFS_TGT/include/c++/6.1.1
> 
> I also renamed the extracted directory to gcc-6.1.1 when I build pass2, but I don't think that did anything.
> 
> In any case, I was able to build gcc-pass2 to completion.
> 
> The way I figured it out was to do:
> 
> x86_64-lfs-linux-gnu-c++ dummy.c -v -Wl,--verbose &> dummy.log
> 
> and the search path in the log indicated 6.1.1.  Actually I did not need to rebuild libstdc++.  I just renamed the directory /tools/$LFS_TGT/include/c++/6.2.0-RC-20160815 to /tools/$LFS_TGT/include/c++/6.1.1
> 
>  -- Bruce
> 
> 
> 
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