Building cross compiler for arm-elf

Richard Earnshaw Richard.Earnshaw@buzzard.freeserve.co.uk
Sat Jun 3 23:25:00 GMT 2006


On Fri, 02 Jun 2006 13:34:01 EDT, "Flop Bucket" wrote:
> Hi,
> 
> I am trying to build a gcc cross compiler for target arm-elf.  I am building 
> on linux.
> 
> It works fine for most of the build, but fails when trying to make libstdc++ 
> with the following:
> 
> ...
> checking for additional debug build... no
> checking for extra compiler flags for building...
> configure: WARNING: No native atomic operations are provided for this 
> platform.
> configure: WARNING: They cannot be faked when thread support is disabled.
> configure: WARNING: Thread-safety of certain classes is not guaranteed.
> configure: error: No support for this host/target combination.
> make: *** [configure-target-libstdc++-v3] Error 1
> 

You need to add --with-newlib to your configure command.

R.




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