"make" error, of significance?

amalafrida mullinrobert at gmail.com
Wed Nov 24 16:21:14 PST 2010


make yields the following message ... should I be concerned?

../../gcc-4.5.1/gcc/tree.h:5459: error: 'LANG_TYPE' undeclared (first 
use in this function)
../../gcc-4.5.1/gcc/tree.h:5459: warning: comparison is always true due 
to limited range of data type
make[2]: *** [build/gencondmd.o] Error 1
make[2]: Leaving directory `/mnt/lfs/sources/gcc-build/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/mnt/lfs/sources/gcc-build'
make: *** [all] Error 2

Bruce Dubbs wrote:
> robert wrote:
>> Arrived at step 5.5.1, Installation of Cross GCC.
>>
>> I am using "LFS-BOOK-6.7-HTML/chapter05/gcc-pass1.html"
>>
>> I have unpacked the mpfr, gmp, and mpc tarballs and renamed the 
>> resulting directories as instructed
> 
> What was your directory location when you unpacked the tarballs?
> It should have been /mnt/lfs/sources/gcc-4.5.1.
> 
>    -- Bruce
> 
> 
>> I created /mnt/lfs/sources/gcc-build directory
>> then, cd /mnt/lfs/sources/gcc-build
>> I issued the "prepare for compilation" configure command (copy and paste)
>>
>> when I issue "make" command, I receive the following error message:
>>
>> ++++++++++++++++++++
>> checking for the correct version of gmp.h... no
>> configure: error: Building GCC requires GMP 4.2+, MPFR 2.3.1+ and MPC 
>> 0.8.0+. Try the --with-gmp, --with-mpfr and/or --with-mpc options to 
>> specify their locations.
>> ++++++++++++++++++++
>>
>> I don't understand the syntax of --with-gmp ... 
>> --with-gmp=/mnt/lfs/sources/gmp????
>>
>> Thanks in advance for your help.
>>
> 



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