[cfe-dev] clang bootstraps on linux arm :-)

[Evan Cheng]

On Jun 23, 2010, at 10:43 PM, Chris Lattner <clattner at apple.com> wrote:

> 
> On Jun 23, 2010, at 10:25 PM, Rafael Espindola wrote:
> 
>> Clang just finished bootstrapping on linux arm. Both llvm and clang
>> are synced @106540. To bootstrap what I did was
>> 
>> *) Build gold and copy it over /usr/bin/ld. GNU ld cannot handle clang
>> in 256MB of ram (I was using a beagleboard)
>> *) Build a new gas and copy it over /usr/bin/as. The old gas was
>> confused by some of assembly produced by llvm.
>> *) Build stage1 with --enable-optimized --with-optimize-option=-O1.
>> The debian provided gcc miscompiles clang at -O2 and above.
>> *) Build stages 2 and 3 with CC="..../clang -mfloat-abi=softfp" and
>> CXX=".../clang++ -mfloat-abi=softfp " ../llvm/configue
>> --enable-optimized
>> 
>> I will try to fix the floab-abi thing soon.

Is there a bugzilla tracking this?

Another question: is this ARM or Thumb? v7?

>> 
>> Thanks a lot to everyone that helped with suggestions, bugpoint tips
>> and fixing bugs.
> 
> Wow, congrats Rafael!

Indeed. This is fantastic!

Evan

> 
> -Chris
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