From: simonmar <unknown>
Date: Mon, 30 Apr 2001 09:50:49 +0000 (+0000)
Subject: [project @ 2001-04-30 09:50:49 by simonmar]
X-Git-Tag: Approximately_9120_patches~2067
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=0e42215db2bb7eaee9682fce1b2e95a06a8a955d;p=ghc-hetmet.git

[project @ 2001-04-30 09:50:49 by simonmar]
better "#define IN_STG_CODE 0" before including the standard HC header
in a foreign export dynamic stub, because this isn't really HC code.
---

diff --git a/ghc/compiler/main/CodeOutput.lhs b/ghc/compiler/main/CodeOutput.lhs
index 27ac252..1983acc 100644
--- a/ghc/compiler/main/CodeOutput.lhs
+++ b/ghc/compiler/main/CodeOutput.lhs
@@ -194,7 +194,12 @@ outputForeignStubs dflags c_code h_code
 
 	stub_c_file_exists
            <- outputForeignStubs_help (hscStubCOutName dflags) stub_c_output_w
-		(hc_header ++ "#include \"RtsAPI.h\"\n")
+		("#define IN_STG_CODE 0\n" ++ 
+		 hc_header ++
+		 "#include \"RtsAPI.h\"\n")
+	   -- we're adding the default hc_header to the stub file, but this
+	   -- isn't really HC code, so we need to define IN_STG_CODE==0 to
+	   -- avoid the register variables etc. being enabled.
 
         return (stub_h_file_exists, stub_c_file_exists)
   where