GCC 4.7 build problems

[Vincent Diepeveen]

On Apr 15, 2012, at 10:46 PM, Marc Glisse wrote:

> On Sun, 15 Apr 2012, Vincent Diepeveen wrote:
>
>> Seems libmpc.so.2 is the file it couldn't find.
>> I could find it in /usr/local/lib
>>
>> when i typed
>>  echo $PATH
>>
>> then indeed /usr/local/lib wasn't in the path
>>
>> typed:
>> export PATH=/usr/local/lib:$PATH
>
> That might make sense on windows but not on unix, where libraries  
> and executables are separated.
>
>> I must set a librarypath maybe, if so, what is its name?
>
> man ld.so
> (really, there are several ways and the best one is for you to chose)
>

Thanks once again!

Ok my next attempt after consulting google:

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
though it seemed this variable was empty before.

Crash again, but seemingly other one. Maybe means progress?

Now gives error that i miss gnu/stubs-32.h

Maybe missing ia32libs or something like that not installed. But i  
forgot exact name.
At the ScientificLinux DVD's i cannot find any RPM starting with ia32  
nor libia32.

Tried doing a
    find . | grep "stubs-32.h"

Google gives me advice:
   yum -y glibc-devel

This command doesn't work of course as i'm not on the internet with  
the machine.
On the DVD i found glibc-devel-2.12-1.47.el6.x86_64.rpm

If i click on it, it reports it's already installed.

Also the glibc-headers-2.12-1.47.el6.x86_64.rpm says it's already  
installed.

Any thoughts what i could try?

Thanks in advance,
Vincent

> http://gcc.gnu.org/install/configure.html
> mentions the name of an environment variable in the paragraph about  
> mpc.
>
> The entry in the FAQ just before the one I referred to gives a  
> simple technique to work around this issue.
>
> -- 
> Marc Glisse