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-rw-r--r--pkgs/development/compilers/ghc/6.12.3.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/development/compilers/ghc/6.12.3.nix b/pkgs/development/compilers/ghc/6.12.3.nix
index 05ceba030b9..08c9c1739ed 100644
--- a/pkgs/development/compilers/ghc/6.12.3.nix
+++ b/pkgs/development/compilers/ghc/6.12.3.nix
@@ -25,6 +25,8 @@ stdenv.mkDerivation rec {
     "--with-gcc=${stdenv.gcc}/bin/gcc"
   ];
 
+  NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
+
   # required, because otherwise all symbols from HSffi.o are stripped, and
   # that in turn causes GHCi to abort
   stripDebugFlags=["-S" "--keep-file-symbols"];