Building zero on x86 (32-bit variant) has been broken for a while now. I get:

```
cc1plus: error: /shared/projects/openjdk/jdk-jdk/output-fastdebug-zero-32/hotspot/variant-zero/libjvm/objs/precompiled/precompiled.hpp.gch: created and used with different settings of %<-fpic%> [-Werror]
```

on Linux x64.

configure line:

```
--with-boot-jdk=../../jdk24 --with-gtest=/shared/projects/openjdk/gtest/googletest-1.14.0 --with-debug-level=fastdebug --with-jvm-variants=zero -with-build-jdk=../output-release/images/jdk --with-target-bits=32
```

I did not test older releases, but know it has been broken for a while.