[oe] [PATCH] ecj.in: Expand retry logic to work around internal compiler errors

[Erkka Kääriä]

Ecj rarely crashes due to internal compiler error. Extend the existing retry
logic to silently retry if compile fails.

Signed-off-by: Erkka Kääriä <erkka.kaaria at intel.com>
---
 recipes-core/ecj/files/ecj.in | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/recipes-core/ecj/files/ecj.in b/recipes-core/ecj/files/ecj.in
index caebed3..36fb9ae 100755
--- a/recipes-core/ecj/files/ecj.in
+++ b/recipes-core/ecj/files/ecj.in
@@ -9,6 +9,10 @@ while [ ${error_counter} -le ${error_max} -a ${error_occured} = true ]; do
         echo "ecj crashed ${error_counter} - silently trying again"
         error_occured=true
         error_counter=$(( $error_counter + 1 ))
+    elif [ ${error_number} -eq 255 ]; then
+        echo "ecj returned -1 - likely internal compiler error or similar - silently trying again"
+        error_occured=true
+        error_counter=$(( $error_counter + 1 ))
     else
         error_occured=false
     fi
-- 
2.1.4

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