Fix the definition of __builtin_va_list on PPC, which was set to the V4 ABI, not the 
darwin or AIX abis.  This fixes PR2904.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58222 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed