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-rw-r--r--tools/perf/util/newt.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index ccb7c5b..9338d06 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -1,7 +1,15 @@
#define _GNU_SOURCE
#include <stdio.h>
#undef _GNU_SOURCE
-
+/*
+ * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
+ * the build if it isn't defined. Use the equivalent one that glibc
+ * has on features.h.
+ */
+#include <features.h>
+#ifndef HAVE_LONG_LONG
+#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
+#endif
#include <slang.h>
#include <stdlib.h>
#include <newt.h>