[cfe-dev] Clang error

[Douglas Gregor]

On Mar 1, 2010, at 1:59 PM, Gonsolo wrote:

> With clang version 97437 and llvm 97442 built in Release mode I get the 
> following error:
> 
> Stack dump:
> 0.	Program arguments: /home/gonzo/bin/clang -cc1 -triple 
> i386-pc-linux-gnu -S -disable-free -disable-llvm-verifier 
> -main-file-name bla.cc -mrelocation-model static -mdisable-fp-elim 
> -mconstructor-aliases -target-cpu pentium4 -g -resource-dir 
> /home/gonzo/lib/clang/1.1 -Wall -Wextra -fmessage-length 177 
> -fexceptions -fgnu-runtime -fdiagnostics-show-option -fcolor-diagnostics 
> -o /tmp/cc-byEFZN.s -x c++ bla.cc
> 1.	<eof> parser at end of file
> 2.	Code generation
> 3.	Running pass 'X86 DAG->DAG Instruction Selection' on function 
> '@atomic_exchange_and_add'
> clang: error: compiler command failed due to signal 11 (use -v to see 
> invocation)

That looks like it's in the backend. This code is under flux, so I suggest updating LLVM + Clang and trying again. If it still fails, please file a bug against LLVM at http://llvm.org/bugs/

	- Doug