1 files changed, 3 insertions, 1 deletions

diff --git a/recipes-core/ecj/files/ecj-initial.in b/recipes-core/ecj/files/ecj-initial.in
index 2099991..30c1c8a 100755
--- a/recipes-core/ecj/files/ecj-initial.in
+++ b/recipes-core/ecj/files/ecj-initial.in
@@ -1 +1,3 @@
-${RUNTIME} -Xmx512m -cp ${ECJ_JAR} org.eclipse.jdt.internal.compiler.batch.Main ${1+"$@"}
+# -Djdt.compiler.useSingleThread=true forces the compiler to only use a single thread. This is a workaround to a race condition
+# bug in cacao-initial-native, where using multiple java thread could cause sporadic segmentation faults
+${RUNTIME} -Xmx512m -Djdt.compiler.useSingleThread=true -cp ${ECJ_JAR} org.eclipse.jdt.internal.compiler.batch.Main ${1+"$@"}