Make backtraces work again with both the configure and cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164817 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc
index 7d161a6..cf64fa8 100644
--- a/lib/Support/Unix/Signals.inc
+++ b/lib/Support/Unix/Signals.inc
@@ -243,7 +243,7 @@
// On glibc systems we have the 'backtrace' function, which works nicely, but
// doesn't demangle symbols.
static void PrintStackTrace(void *) {
-#if defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACE)
+#if defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACES)
static void* StackTrace[256];
// Use backtrace() to output a backtrace on Linux systems with glibc.
int depth = backtrace(StackTrace,