From: Simon Marlow <simonmar@microsoft.com>
Date: Wed, 5 Dec 2007 15:02:30 +0000 (+0000)
Subject: FIX #1110: hackery also needed when running gcc for CPP
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=5109078b26bdbf226acdf1b0fe7c2861a7114571;p=ghc-hetmet.git

FIX #1110: hackery also needed when running gcc for CPP
---

diff --git a/compiler/main/SysTools.lhs b/compiler/main/SysTools.lhs
index 26c2f1b..f5812f4 100644
--- a/compiler/main/SysTools.lhs
+++ b/compiler/main/SysTools.lhs
@@ -407,7 +407,9 @@ runUnlit dflags args = do
 runCpp :: DynFlags -> [Option] -> IO ()
 runCpp dflags args =   do 
   let (p,args0) = pgm_P dflags
-  runSomething dflags "C pre-processor" p (args0 ++ args)
+      args1 = args0 ++ args
+  mb_env <- getGccEnv args1
+  runSomethingFiltered dflags id  "C pre-processor" p args1 mb_env
 
 runPp :: DynFlags -> [Option] -> IO ()
 runPp dflags args =   do