X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=c32f8d657dc72010bab85179da26d6a764903d77;hb=1f431d325e7df77fae139959352670fe69320798;hp=732d9b4616177ab2f53f251eeb0bdb6629c52768;hpb=3451da4b9e740a432738def3acb077af1da52ee3;p=ghc-hetmet.git

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 732d9b4..c32f8d6 100644
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -60,7 +60,7 @@ module DynFlags (
         supportedLanguagesAndExtensions,
 
         -- ** DynFlag C compiler options
-        machdepCCOpts, picCCOpts,
+        picCCOpts,
 
         -- * Configuration of the stg-to-stg passes
         StgToDo(..),
@@ -692,8 +692,9 @@ defaultHscTarget = defaultObjectTarget
 -- object files on the current platform.
 defaultObjectTarget :: HscTarget
 defaultObjectTarget
+  | cGhcUnregisterised    == "YES"      =  HscC
   | cGhcWithNativeCodeGen == "YES"      =  HscAsm
-  | otherwise                           =  HscC
+  | otherwise                           =  HscLlvm
 
 data DynLibLoader
   = Deployable
@@ -2200,30 +2201,6 @@ setOptHpcDir arg  = upd $ \ d -> d{hpcDir = arg}
 -- The options below are not dependent on the version of gcc, only the
 -- platform.
 
-machdepCCOpts :: DynFlags -> [String] -- flags for all C compilations
-machdepCCOpts _ = cCcOpts ++ machdepCCOpts'
-
-machdepCCOpts' :: [String] -- flags for all C compilations
-machdepCCOpts'
-#if alpha_TARGET_ARCH
-        =       ["-w", "-mieee"
-#ifdef HAVE_THREADED_RTS_SUPPORT
-                    , "-D_REENTRANT"
-#endif
-                   ]
-        -- For now, to suppress the gcc warning "call-clobbered
-        -- register used for global register variable", we simply
-        -- disable all warnings altogether using the -w flag. Oh well.
-
-#elif hppa_TARGET_ARCH
-        -- ___HPUX_SOURCE, not _HPUX_SOURCE, is #defined if -ansi!
-        -- (very nice, but too bad the HP /usr/include files don't agree.)
-        = ["-D_HPUX_SOURCE"]
-
-#else
-        = []
-#endif
-
 picCCOpts :: DynFlags -> [String]
 picCCOpts _dflags
 #if darwin_TARGET_OS
@@ -2293,7 +2270,6 @@ compilerInfo dflags
        ("Debug on",                    show debugIsOn),
        ("LibDir",                      topDir dflags),
        ("Global Package DB",           systemPackageConfig dflags),
-       ("C compiler flags",            show cCcOpts),
        ("Gcc Linker flags",            show cGccLinkerOpts),
        ("Ld Linker flags",             show cLdLinkerOpts)
       ]