Generate sysv hash for libc, libstdc++ and libm

Bug: 19059885
Change-Id: I35e2a9cd0bb3914d9d0c82d163bfaf0fff844667
diff --git a/libm/Android.mk b/libm/Android.mk
index 418ec59..092ebd5 100644
--- a/libm/Android.mk
+++ b/libm/Android.mk
@@ -438,6 +438,9 @@
 # -----------------------------------------------------------------------------
 include $(CLEAR_VARS)
 
+# TODO: This is to work around b/19059885. Remove after root cause is fixed
+LOCAL_LDFLAGS := -Wl,--hash-style=both
+
 LOCAL_MODULE := libm
 LOCAL_CLANG := $(libm_clang)
 LOCAL_SYSTEM_SHARED_LIBRARIES := libc