Problem Adjusting the Toolchain

Alex83 · 10-07-2010, 11:36 AM

Hi to all. I'm installing Linux from scratch using the LFS BOOK 6.7 and the the package LFS 6.7
I'm having a problem in Adjusting the Toolchain. When i type:

Code:

$LFS_TGT-gcc -dumpspecs | sed \
-e 's@/lib\(64\)\?/ld@/tools&@g' \
-e "/^\*cpp:$/{n;s,$, -isystem /tools/include,}" > $SPECS

i get this message:

Code:

[lfs@alex-laptop tools]$ sudo $LFS_TGT-gcc -dumpspecs | sed -e 's@/lib\(64\)\?/ld@/tools&@g' -e "/^\*cpp:$/{n;s,$, -isystem /tools/include,}" > $SPECS
bash: /mnt/lfs/tools/bin/../lib/gcc/i686-lfs-linux-gnu/4.5.1/specs: Permission denied

How can i resolve?

druuna · 10-07-2010, 11:41 AM

Hi,

$ sudo $LFS_TGT-gcc -dumpspecs | sed -e 's@/lib$64$\?/ld@/tools&@g' -e "/^\*cpp:$/{n;s,$, -isystem /tools/include,}" > $SPECS

Sudo?

Where in the book does it say you have to use sudo? The whole LFS book is done by 2 users, without ever using sudo. These users are lfs for chapter 5 and root (from within a chrooted environment) for chapter 6.

Hope this helps.

Alex83 · 10-07-2010, 11:46 AM

Without SUDO i have the same problem.

druuna · 10-07-2010, 11:57 AM

Hi,

Then you forgot one or more steps leading up to this error. If you have to change any of the commands that are in the book to make things work then something is wrong and you should fix the problem before continuing.

Without knowing what you did and didn't do, I would suggest revisiting all the previous chapters to find out which mistake was made.

An educated guess would be the chown commands in 4.3. Adding the LFS User. If that is the case, you need to start over from 4.3 and remove all you already did from chapter 5.

Alex83 · 10-07-2010, 12:01 PM

Thanks to all. I did the same things done in the book but i can't access it too