X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmini%2Fmini-gc.c;h=4b9a010f453f4b04b1d5e00f7db2d0ebc7c01692;hb=1e726ce7a38a92860acab28f4427813d2ba14c13;hp=3d9bfee3bccd205aefb30f155b4d3b900ba3c22e;hpb=28c53a39a4630ecb719a94ee6dd6801633799a89;p=mono.git

diff --git a/mono/mini/mini-gc.c b/mono/mini/mini-gc.c
index 3d9bfee3bcc..4b9a010f453 100644
--- 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;