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-rw-r--r--backends/aiger/xaiger.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc
index 0a2445593..f6b51b787 100644
--- a/backends/aiger/xaiger.cc
+++ b/backends/aiger/xaiger.cc
@@ -378,7 +378,7 @@ struct XAigerWriter
#if 0
toposort.analyze_loops = true;
#endif
- bool no_loops = toposort.sort();
+ bool no_loops YS_ATTRIBUTE(unused) = toposort.sort();
#if 0
unsigned i = 0;
for (auto &it : toposort.loops) {