Re: make error when builing gcc

[LIU Hao via Gcc]

在 2025-3-8 14:33, Gwen Fu via Gcc 写道:

After I  finished  ../gcc/configure --prefix=$HOME/GCC-4.6.2
--enable-languages=c,c++,fortran --disable-multilib , I executed "make -j
2" .  However , error occurred !

For example, on Debian or Ubuntu or Mint, you may build GCC with these commands:

   ```
   sudo aptitude install gcc gettext python3 awk make flex 
lib{gmp,mpfr,mpc,isl,zstd}-dev
   ../gcc/configure --enable-languages=c,c++,fortran --disable-multilib
   make -j$(nproc)
   ```


--
Best regards,
LIU Hao

What system are you using? You should not specify `--prefix` unless you know what it does. Newer GCC versions require a C++14 compiler, and 4.6.2 is too old for that.

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