NaCl runtime fixes

[mono.git] / mono / mini / mini-gc.c

diff --git a/mono/mini/mini-gc.c b/mono/mini/mini-gc.c
index 3d9bfee3bccd205aefb30f155b4d3b900ba3c22e..4b9a010f453f4b04b1d5e00f7db2d0ebc7c01692 100644 (file)
--- a/mono/mini/mini-gc.c
+++ b/mono/mini/mini-gc.c
@@ -603,8 +603,12 @@ thread_suspend_func (gpointer user_data, void *sigctx, MonoContext *ctx)
        } else {
                tls->unwind_state.unwind_data [MONO_UNWIND_DATA_LMF] = mono_get_lmf ();
                if (sigctx) {
+#ifdef MONO_ARCH_HAVE_SIGCTX_TO_MONOCTX
                        mono_arch_sigctx_to_monoctx (sigctx, &tls->unwind_state.ctx);
                        tls->unwind_state.valid = TRUE;
+#else
+                       tls->unwind_state.valid = FALSE;
+#endif
                } else if (ctx) {
                        memcpy (&tls->unwind_state.ctx, ctx, sizeof (MonoContext));
                        tls->unwind_state.valid = TRUE;