From 10b708d1732d5c2832dd06991118bec91738ff59 Mon Sep 17 00:00:00 2001
From: Albert Ou <aou@eecs.berkeley.edu>
Date: Sat, 31 Aug 2019 01:25:56 -0700
Subject: [PATCH] scripts: Ensure non-zero exit code on error

---
 scripts/build-toolchains.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/build-toolchains.sh b/scripts/build-toolchains.sh
index 03ddc8fa..c1d1da62 100755
--- a/scripts/build-toolchains.sh
+++ b/scripts/build-toolchains.sh
@@ -82,12 +82,12 @@ if [ "$EC2FASTINSTALL" = "true" ]; then
           FASTINSTALL=true
           echo "Using fast pre-compiled install for riscv-tools"
       else
-          echo "Error: hash of precompiled toolchain doesn't match the riscv-tools submodule hash."
-          exit
+          error 'error: hash of precompiled toolchain does not match the riscv-tools submodule hash'
+          exit -1
       fi
     else
-          echo "Error: No precompiled toolchain for esp-tools or other non-native riscv-tools."
-          exit 
+          error "error: unsupported precompiled toolchain: ${TOOLCHAIN}"
+          exit -1
     fi
 fi