1 files changed, 0 insertions, 43 deletions
diff --git a/testing/ghc/0004-reproducible-tmp-names.patch b/testing/ghc/0004-reproducible-tmp-names.patch
deleted file mode 100644
index a0417f145d..0000000000
--- a/testing/ghc/0004-reproducible-tmp-names.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-This is an attempt to make GHC build reproducible. The name of .c files may end
-up in the resulting binary (in the debug section), but not the directory.
-
-Instead of using the process id, create a hash from the command line arguments,
-and assume that is going to be unique.
-
-Index: ghc/compiler/main/SysTools.hs
-===================================================================
---- ghc.orig/compiler/main/SysTools.hs	2016-04-23 17:57:12.812255430 +0200
-+++ ghc/compiler/main/SysTools.hs	2016-04-23 17:57:12.808255337 +0200
-@@ -65,6 +65,7 @@
- import Util
- import DynFlags
- import Exception
-+import Fingerprint
- 
- import LlvmCodeGen.Base (llvmVersionStr, supportedLlvmVersion)
- 
-@@ -1158,8 +1159,8 @@
-     mapping <- readIORef dir_ref
-     case Map.lookup tmp_dir mapping of
-         Nothing -> do
--            pid <- getProcessID
--            let prefix = tmp_dir </> "ghc" ++ show pid ++ "_"
-+            pid <- getStableProcessID
-+            let prefix = tmp_dir </> "ghc" ++ pid ++ "_"
-             mask_ $ mkTempDir prefix
-         Just dir -> return dir
-   where
-@@ -1575,6 +1576,13 @@
- getProcessID = System.Posix.Internals.c_getpid >>= return . fromIntegral
- #endif
- 
-+-- Debian-specific hack to get reproducible output, by not using the "random"
-+-- pid, but rather something determinisic
-+getStableProcessID :: IO String
-+getStableProcessID = do
-+    args <- getArgs
-+    return $ take 4 $ show $ fingerprintString $ unwords args
-+
- -- Divvy up text stream into lines, taking platform dependent
- -- line termination into account.
- linesPlatform :: String -> [String]