X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=utils%2Fghc-pkg%2FMain.hs;h=f79ebab67783b39712779bc28b744f05730aa55c;hb=740618f2b7d822f53528d271ccfb617c8ce84c55;hp=19052a5e2ce3fefcd63a6e1b35b262d6e3195d33;hpb=1c83695b5b9ae3175c18908c1d58aeadb1f225ae;p=ghc-hetmet.git

diff --git a/utils/ghc-pkg/Main.hs b/utils/ghc-pkg/Main.hs
index 19052a5..f79ebab 100644
--- a/utils/ghc-pkg/Main.hs
+++ b/utils/ghc-pkg/Main.hs
@@ -360,7 +360,7 @@ parseGlobPackageId =
   parse
      +++
   (do n <- parse
-      string "-*"
+      _ <- string "-*"
       return (PackageIdentifier{ pkgName = n, pkgVersion = globVersion }))
 
 -- globVersion means "all versions"
@@ -506,7 +506,7 @@ readParseDatabase mb_user_conf filename
   | otherwise
   = do str <- readFile filename
        let packages = map convertPackageInfoIn $ read str
-       Exception.evaluate packages
+       _ <- Exception.evaluate packages
          `catchError` \e->
             die ("error while parsing " ++ filename ++ ": " ++ show e)
        return (filename,packages)
@@ -813,7 +813,7 @@ checkConsistency my_flags = do
             else do
               when (not simple_output) $ do
                   reportError ("There are problems in package " ++ display (package p) ++ ":")
-                  reportValidateErrors es "  " Nothing
+                  _ <- reportValidateErrors es "  " Nothing
                   return ()
               return [p]
 
@@ -1247,8 +1247,8 @@ installSignalHandlers = do
                                     (Exception.ErrorCall "interrupted")
   --
 #if !defined(mingw32_HOST_OS)
-  installHandler sigQUIT (Catch interrupt) Nothing
-  installHandler sigINT  (Catch interrupt) Nothing
+  _ <- installHandler sigQUIT (Catch interrupt) Nothing
+  _ <- installHandler sigINT  (Catch interrupt) Nothing
   return ()
 #elif __GLASGOW_HASKELL__ >= 603
   -- GHC 6.3+ has support for console events on Windows
@@ -1260,7 +1260,7 @@ installSignalHandlers = do
       sig_handler Break    = interrupt
       sig_handler _        = return ()
 
-  installHandler (Catch sig_handler)
+  _ <- installHandler (Catch sig_handler)
   return ()
 #else
   return () -- nothing
@@ -1342,8 +1342,12 @@ openNewFile dir template = do
 
     oflags = rw_flags .|. o_EXCL
 
+#if __GLASGOW_HASKELL__ < 611
+    withFilePath = withCString
+#endif
+
     findTempName x = do
-      fd <- withCString filepath $ \ f ->
+      fd <- withFilePath filepath $ \ f ->
               c_open f oflags 0o666
       if fd < 0
        then do