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-rw-r--r--config.h.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in
index ba5a55cfc6..636ebeff90 100644
--- a/config.h.in
+++ b/config.h.in
@@ -153,6 +153,9 @@
    sections.  */
 #undef	HAVE_INITFINI_ARRAY
 
+/* Define if the compiler's exception support is based on libunwind.  */
+#undef	HAVE_CC_WITH_LIBUNWIND
+
 /* Define if the access to static and hidden variables is position independent
    and does not need relocations.  */
 #undef	PI_STATIC_AND_HIDDEN