commit 6137a50b9ac66f22e092f041de8ea623c5b6acb4
author Brian Silverman <brians> Mon Apr 22 15:41:36 2013 -0700
committer Brian Silverman <brians> Tue Apr 23 17:58:59 2013 -0700
tree 926df0e2558c10198224fcd2365e437f0896ed20
parent d8c81deecbe3502b75e314aea6025c7deeba73d8

dealt (nicely) with the libgcc.a on the crio not having enough functions

aos/build/download_externals.sh

diff --git a/aos/build/download_externals.sh b/aos/build/download_externals.sh
index 5e07d02..4f999b2 100755
--- a/aos/build/download_externals.sh
+++ b/aos/build/download_externals.sh
@@ -89,3 +89,10 @@
   CFLAGS='-m32' CXXFLAGS='-m32' LDFLAGS='-m32' \
   bash -c "cd ${LIBUSB_DIR} && ./configure \
   --prefix=`readlink -f ${LIBUSB_PREFIX}` && make && make install"
+
+# get the LLVM Compiler-RT source
+COMPILER_RT_TAG=RELEASE_32/final
+COMPILER_RT_VERSION=`echo ${COMPILER_RT_TAG} | sed s:/:_:`
+COMPILER_RT_DIR=${EXTERNALS}/compiler-rt-${COMPILER_RT_VERSION}
+COMPILER_RT_URL=http://llvm.org/svn/llvm-project/compiler-rt/tags/${COMPILER_RT_TAG}
+[ -d ${COMPILER_RT_DIR} ] || svn checkout ${COMPILER_RT_URL} ${COMPILER_RT_DIR}