Update makefiles after merge of Chromium at 245428

This commit was generated by merge_from_chromium.py.

Change-Id: Ied5789dc32a33339419d1469dcad157472dc860d
diff --git a/ots.target.linux-arm.mk b/ots.target.linux-arm.mk
index b26bd80..290cd2c 100644
--- a/ots.target.linux-arm.mk
+++ b/ots.target.linux-arm.mk
@@ -86,7 +86,8 @@
 	-g \
 	-fomit-frame-pointer \
 	-fdata-sections \
-	-ffunction-sections
+	-ffunction-sections \
+	-funwind-tables
 
 MY_DEFS_Debug := \
 	'-DV8_DEPRECATION_WARNINGS' \
@@ -169,7 +170,8 @@
 	-fno-ident \
 	-fdata-sections \
 	-ffunction-sections \
-	-fomit-frame-pointer
+	-fomit-frame-pointer \
+	-funwind-tables
 
 MY_DEFS_Release := \
 	'-DV8_DEPRECATION_WARNINGS' \