[lfs-support] gcc 4.7.1 second pass
erratic at devel.ws
Wed Nov 14 07:43:16 PST 2012
thats what I thought you were supposed to do but for some reason I thought that was a bad idea
On Nov 14, 2012, at 7:28 AM, Ken Moffat <zarniwhoop at ntlworld.com> wrote:
> On Wed, Nov 14, 2012 at 07:11:23AM -0800, Paige Thompson wrote:
>> once again,
>> dev at dev-VirtualBox /mnt/erraticOS/usr/src/gcc-build $ gcc --version
>> gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
>> dev at dev-VirtualBox /mnt/erraticOS/usr/src/gcc-build $ apt-get
>> I knew I figured this out once before, and the reason I knew is because I removed the -fbuilding-libgcc (just now and before) from the makefile and came to this problem)
>> cc1plus: error: unrecognized command line option ‘-std=gnu++11’
>> which has to do with the fact that cc1plus 4.6 doesn't have support for that ;) odd that they didn't include the build process for compiling 4.7 from 4.6 huh?
> Ah ha! You are using the host's compiler in pass 2. Wrong path,
> failed to correctly specify a variable, omitting +h, or something
> The first pass of gcc builds a pseudo cross-compiler, hence the LFS
> setting : just enough of a name change to fool the build system into
> using the cross-compile routines (for separation from the host).
> This compiler only supports 'C'.
> The second pass uses the 'cross' compiler to build a native C and
> C++ compiler.
> das eine Mal als Tragödie, das andere Mal als Farce
> FAQ: http://www.linuxfromscratch.org/lfs/faq.html
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