[LLVMdev] Exception handling question
junk at giantblob.com
Fri Jan 22 06:00:54 PST 2010
2010/1/22 Duncan Sands <baldrick at free.fr>
> Hi James,
> Yes - sorry I was unclear. I have pruned everything down to a pretty
>> minimal test:
>> - LLVM 2.6 compiled from source
>> - A slightly modified version of Duncan's example ll assembly posted
>> - A minimal personality function (just a call to fprintf()) in a separate
>> C file compiled with gcc-llvm
>> - A single C++ function in a third file that simply does "throw 1;"
>> compiled with g++-llvm
>> - I can definitely see the personality function in the exception headers
>> and it's definitely not being called.
>> - If i replace "throw 1" with "result = _Unwind_RaiseException" then
>> result is 5 - i.e. END_OF_STACK.
> want to send us your testcase code? Then we can give it a whirl.
Thanks, that would be really good - shall I upload it somewhere and mail a
link? Bear in mind I'm still only targetting 2.6 though as haven't build
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