[LLVMdev] problem building llvm + 4.2 frontend from svn

[Duncan Sands]

Hi,

> ./configure --prefix=/home/regehr --enable-optimized
...
> ../configure --prefix=/home/regehr --enable-languages=c,c++  \
> --enable-llvm=/home/regehr/z/llvm

I think gcc from svn has checking enabled by default (which means
it wants to use LLVM built with checking enabled).  Try configuring
llvm-gcc with --enable-checking=release or compile an unoptimized
LLVM.

Ciao,

Duncan.