3 files changed, 12 insertions, 3 deletions
diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 80de6770c5..dde4af3491 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -15,6 +15,7 @@ packages:
 - "faketime"
 - "bsdmainutils"
 - "binutils-gold"
+- "libstdc++6-4.6-pic"
 reference_datetime: "2013-06-01 00:00:00"
 remotes:
 - "url": "https://github.com/bitcoin/bitcoin.git"
@@ -23,7 +24,7 @@ files: []
 script: |
   WRAP_DIR=$HOME/wrapped
   HOSTS="i686-pc-linux-gnu x86_64-unknown-linux-gnu"
-  CONFIGFLAGS="--enable-upnp-default --enable-glibc-back-compat"
+  CONFIGFLAGS="--enable-upnp-default --enable-glibc-back-compat --enable-reduce-exports LDFLAGS=-static-libstdc++"
   FAKETIME_HOST_PROGS=""
   FAKETIME_PROGS="date ar ranlib nm strip"
 
@@ -69,6 +70,14 @@ script: |
     make ${MAKEOPTS} -C ${BASEPREFIX} HOST="${i}"
   done
 
+  # Ubuntu precise hack: Not an issue in later versions.
+  # Precise's libstdc++.a is non-pic. There's an optional libstdc++6-4.6-pic
+  #   package which provides libstdc++_pic.a, but the linker can't find it.
+  # Symlink it to a path that will be included in our link-line so that the
+  # linker picks it up before the default libstdc++.a.
+  # This is only necessary for 64bit.
+  ln -s /usr/lib/gcc/x86_64-linux-gnu/4.6/libstdc++_pic.a ${BASEPREFIX}/x86_64-unknown-linux-gnu/lib/libstdc++.a
+
   # Create the release tarball using (arbitrarily) the first host
   ./autogen.sh
   ./configure --prefix=${BASEPREFIX}/`echo "${HOSTS}" | awk '{print $1;}'`
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 43eb79d848..b401482c70 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -27,7 +27,7 @@ files:
 script: |
   WRAP_DIR=$HOME/wrapped
   HOSTS="x86_64-apple-darwin11"
-  CONFIGFLAGS="--enable-upnp-default GENISOIMAGE=$WRAP_DIR/genisoimage"
+  CONFIGFLAGS="--enable-upnp-default --enable-reduce-exports GENISOIMAGE=$WRAP_DIR/genisoimage"
   FAKETIME_HOST_PROGS=""
   FAKETIME_PROGS="ar ranlib date dmg genisoimage"
 
diff --git a/contrib/gitian-descriptors/gitian-win.yml b/contrib/gitian-descriptors/gitian-win.yml
index f0459ee946..2d72f7b6e5 100644
--- a/contrib/gitian-descriptors/gitian-win.yml
+++ b/contrib/gitian-descriptors/gitian-win.yml
@@ -26,7 +26,7 @@ files: []
 script: |
   WRAP_DIR=$HOME/wrapped
   HOSTS="x86_64-w64-mingw32 i686-w64-mingw32"
-  CONFIGFLAGS="--enable-upnp-default"
+  CONFIGFLAGS="--enable-upnp-default --enable-reduce-exports"
   FAKETIME_HOST_PROGS="g++ ar ranlib nm windres strip"
   FAKETIME_PROGS="date makensis zip"