[Openmp-commits] [PATCH] D95486: [libomptarget][NFC] Avoid gcc 5/6 issue with lambda captures.

[Vyacheslav Zakharin via Phabricator via Openmp-commits]

vzakhari created this revision.
vzakhari added reviewers: grokos, jhuber6.
vzakhari requested review of this revision.
Herald added a project: OpenMP.
Herald added a subscriber: openmp-commits.

See discussion in https://reviews.llvm.org/D93727#inline-893326


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95486

Files:
  openmp/libomptarget/include/Debug.h


Index: openmp/libomptarget/include/Debug.h
===================================================================
--- openmp/libomptarget/include/Debug.h
+++ openmp/libomptarget/include/Debug.h
@@ -53,7 +53,8 @@
   OMP_INFOTYPE_ALL = 0xffffffff,
 };
 
-static inline uint32_t getInfoLevel() {
+// Add __attribute__((used)) to work around a bug in gcc 5/6.
+static inline uint32_t __attribute__((used)) getInfoLevel() {
   static uint32_t InfoLevel = 0;
   static std::once_flag Flag{};
   std::call_once(Flag, []() {
@@ -64,7 +65,8 @@
   return InfoLevel;
 }
 
-static inline uint32_t getDebugLevel() {
+// Add __attribute__((used)) to work around a bug in gcc 5/6.
+static inline uint32_t __attribute__((used)) getDebugLevel() {
   static uint32_t DebugLevel = 0;
   static std::once_flag Flag{};
   std::call_once(Flag, []() {


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