[flang] Fix warning in build #100134
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[flang] Fix warning in build #100134
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variable. It looks to me like the warning is bogus, possibly due to a bug in the compiler I'm using (GCC 9.3.0). But adding a "maybe_unused" clause fixes it and makes my builds clean.
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@llvm/pr-subscribers-flang-fir-hlfir Author: Pete Steinfeld (psteinfeld) ChangesAfter tblah's update #99817, I'm getting a warning about an unusedvariable. It looks to me like the warning is bogus, possibly due to a bug in the compiler I'm using (GCC 9.3.0). But adding a "maybe_unused" clause fixes it and makes my builds clean. Full diff: https://github.com/llvm/llvm-project/pull/100134.diff 1 Files Affected:
diff --git a/flang/lib/Lower/DirectivesCommon.h b/flang/lib/Lower/DirectivesCommon.h
index 5b8d1f2359c5b..24cb7c2fcf7db 100644
--- a/flang/lib/Lower/DirectivesCommon.h
+++ b/flang/lib/Lower/DirectivesCommon.h
@@ -137,7 +137,8 @@ static inline void genOmpAtomicHintAndMemoryOrderClauses(
}
template <typename AtomicListT>
-static void processOmpAtomicTODO(mlir::Type elementType, mlir::Location loc) {
+static void processOmpAtomicTODO(mlir::Type elementType,
+ [[maybe_unused]] mlir::Location loc) {
if (!elementType)
return;
if constexpr (std::is_same<AtomicListT,
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Summary: After tblah's update #99817, I'm getting a warning about an unusedvariable. It looks to me like the warning is bogus, possibly due to a bug in the compiler I'm using (GCC 9.3.0). But adding a "maybe_unused" clause fixes it and makes my builds clean. Test Plan: Reviewers: Subscribers: Tasks: Tags: Differential Revision: https://phabricator.intern.facebook.com/D60251162
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After tblah's update #99817, I'm getting a warning about an unusedvariable. It looks to me like the warning is bogus, possibly due to a bug in the compiler I'm using (GCC 9.3.0). But adding a "maybe_unused" clause fixes it and makes my builds clean.