Re: Compiling GCC problems

[Alec Teal <a dot teal at warwick dot ac dot uk>]

On 23/01/13 08:19, Alec Teal wrote:
> On 23/01/13 08:16, Alec Teal wrote:
> > configure went well but I keep hitting:
> >
> > ../.././gcc/gengtype.c:963: error: undefined reference to 'lexer_line'
> > ../.././gcc/gengtype.c:1098: error: undefined reference to 'lexer_line'
> > ../.././gcc/gengtype.c:1154: error: undefined reference to 'lexer_line'
> > ../.././gcc/gengtype.c:1164: error: undefined reference to 'lexer_line'
> > ../.././gcc/gengtype-parse.c:53: error: undefined reference to 
> > 'yylex(char const**)'
> > ../.././gcc/gengtype-parse.c:1044: error: undefined reference to 
> > 'yybegin(char const*)'
> > ../.././gcc/gengtype-parse.c:1070: error: undefined reference to 
> > 'lexer_toplevel_done'
> > ../.././gcc/gengtype-parse.c:1075: error: undefined reference to 
> > 'yyend()'
> >
> > I've installed flex, bison and yacc (should it use it, it seems to be 
> > using bison -y) (if I hadn't have installed flex would it's "missing" 
> > ones have worked?
> >
> > What's wrong? It does configure fine!
> >
> > Alec
> checking for version 0.11 of ISL... no
> The following languages will be built: c,c++,fortran,java,lto,objc
> *** This configuration is not supported in the following subdirectories:
>      gnattools target-libada target-libgo target-libbacktrace
>     (Any other directories should still work fine.)
> checking for default BUILD_CONFIG... bootstrap-debug
> *** removing build-x86_64-unknown-linux-gnu/libiberty/Makefile to 
> force reconfigure
> *** removing build-x86_64-unknown-linux-gnu/fixincludes/Makefile to 
> force reconfigure
>
>
> Noticed this in the config output, should this really be silent?
>
> Alec
/sbin/ldconfig.real: /usr/lib/x86_64-linux-gnu/libisl.so.8.0.0-gdb.py is 
not an ELF file - it has the wrong magic bytes at the start.


cannot fix this, even running it directly python has no module "gdb", is 
this the source?