llvm dev - Oct 2009 - [LLVMdev] llvmgcc ToT broken

The first buildbot failure I can readily find was Monday, 26oct2009  
around 7PM PDT.  The assertion is

Assertion failed: ((i >= FTy->getNumParams() || FTy->getParamType(i)  
== Params[i]->getType()) && "Calling a function with a bad  
signature!"), function init, file /Volumes/Sandbox/Buildbot/llvm/ 
build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/ 
src/lib/VMCore/Instructions.cpp, line 312.


It seems to be compiling function uw_frame_state_for() within unwind- 
dw2.c; apparently the parameter types weren't a good match for a call  
to __builtin_object_size().

Does this look familiar to anyone?

stuart
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On Oct 27, 2009, at 11:23 AMPDT, Stuart Hastings wrote:
> The first buildbot failure I can readily find was Monday, 26oct2009  
> around 7PM PDT.  The assertion is
>
> Assertion failed: ((i >= FTy->getNumParams() ||
FTy->getParamType(i)
> == Params[i]->getType()) && "Calling a function with a bad
> signature!"), function init, file /Volumes/Sandbox/Buildbot/llvm/ 
> build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/ 
> src/lib/VMCore/Instructions.cpp, line 312.
Yes, I've been fighting through it this morning.  Reverting Eric's  
patch fixed it (you might have to remove stmp* files to get it to  
rebuild enough stuff).
> It seems to be compiling function uw_frame_state_for() within unwind- 
> dw2.c; apparently the parameter types weren't a good match for a  
> call to __builtin_object_size().
>
> Does this look familiar to anyone?
>
> stuart
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
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On Oct 27, 2009, at 11:23 AM, Stuart Hastings wrote:
> The first buildbot failure I can readily find was Monday, 26oct2009 around
7PM PDT.  The assertion is
> 
> Assertion failed: ((i >= FTy->getNumParams() ||
FTy->getParamType(i) == Params[i]->getType()) && "Calling a
function with a bad signature!"), function init, file
/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/lib/VMCore/Instructions.cpp,
line 312.
> 
> 
> It seems to be compiling function uw_frame_state_for() within unwind-dw2.c;
apparently the parameter types weren't a good match for a call to
__builtin_object_size().
> 
> Does this look familiar to anyone?
Yeah, it's me. Unexpected behavior, I think Bob was backing it out. If not I
will and fix.

-eric

On Oct 27, 2009, at 11:26 AM, Dale Johannesen wrote:
> 
> On Oct 27, 2009, at 11:23 AMPDT, Stuart Hastings wrote:
> 
>> The first buildbot failure I can readily find was Monday, 26oct2009
around 7PM PDT.  The assertion is
>> 
>> Assertion failed: ((i >= FTy->getNumParams() ||
FTy->getParamType(i) == Params[i]->getType()) && "Calling a
function with a bad signature!"), function init, file
/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmCore.roots/llvmCore~obj/src/lib/VMCore/Instructions.cpp,
line 312.
> 
> Yes, I've been fighting through it this morning.  Reverting Eric's
patch fixed it (you might have to remove stmp* files to get it to rebuild enough
stuff).
Bob already reverted on ToT. Please update.

Thanks.

-eric