[llvm-testresults] clang-i686-linux-selfhost-rel build fails in FEnv.h

[Andy Trick]

Dan,

I'm looking at a build failure that's been around since Sep 27:
http://google1.osuosl.org:8011/builders/clang-i686-linux-selfhost-rel/builds/24

Are you the best person to fix it?

-Andy
---
clang-i686-linux-selfhost-rel
In file included from /build/buildbot-llvm/clang-i686-linux-selfhost-rel/llvm.src/lib/Analysis/ConstantFolding.cpp:33:
/build/buildbot-llvm/clang-i686-linux-selfhost-rel/llvm.src/include/llvm/System/FEnv.h:30:17: error: use of undeclared identifier 'FE_ALL_EXCEPT'
  feclearexcept(FE_ALL_EXCEPT);
                ^
llvm[4]: Compiling BitcodeWriterPass.cpp for Release+Asserts build
/build/buildbot-llvm/clang-i686-linux-selfhost-rel/llvm.src/include/llvm/System/FEnv.h:41:20: error: use of undeclared identifier 'FE_ALL_EXCEPT'
  if (fetestexcept(FE_ALL_EXCEPT & ~FE_INEXACT))
                   ^
/build/buildbot-llvm/clang-i686-linux-selfhost-rel/llvm.src/include/llvm/System/FEnv.h:41:37: error: use of undeclared identifier 'FE_INEXACT'
  if (fetestexcept(FE_ALL_EXCEPT & ~FE_INEXACT))
                                    ^
3 errors generated.