7.3.2013 22:55, Kai Ruottu kirjoitti:
7.3.2013 22:19, gcc_mailinglist@xxxxxxxxxxx kirjoitti:
/usr/bin/ld: cannot find crt1.o: No such file or directory
/usr/bin/ld: cannot find crti.o: No such file or directory
The previous seems to be the problem... Basically the Ubuntu's custom
ld should know where these startups are, in '/usr/lib/x86_64-linux-gnu'
I think. Please check where they really are in your system...
If the command 'ld -verbose' (used with '| less') doesn't show the
places
where they are in the 'SEARCH_DIR' or something in the output
beginning, then
something is broken :-(
Searching with Google for "building GCC for Ubuntu" may tell what are the
problems and workarounds, Ubuntu isn't a "standard" Linux but somehow
"custom".
OK, in :
http://solarianprogrammer.com/2012/04/13/building-gcc-4-7-on-ubuntu-12-04/
there were instructions to set in environment (in your case) :
export LD_LIBRARY_PATH=/opt/gcc_4_7_2/lib:$LD_LIBRARY_PATH
export LIBRARY_PATH=/usr/lib/x86_64-linux-gnu/
export C_INCLUDE_PATH=/usr/include/x86_64-linux-gnu
export CPLUS_INCLUDE_PATH=/usr/include/x86_64-linux-gnu
before 'configure' and 'make' and make a symlink :
sudo ln -s /usr/lib/x86_64-linux-gnu /usr/lib64
before 'make install'