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[instance] fix strict-aliasing warning for gcc6 (#2361)

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This commit is contained in:
Jonathan Hui
2017-11-22 17:32:03 +00:00
committed by GitHub
parent 1f6528e6c9
commit c7630e7cdd
1 changed files with 3 additions and 1 deletions
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src/core/common/instance.cpp
+3 -1
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@@ -93,7 +93,9 @@ exit:
Instance &Instance::Get(void) Instance &Instance::Get(void)
{ {
return *reinterpret_cast<Instance *>(&sInstanceRaw); void *instance = &sInstanceRaw;
return *static_cast<Instance *>(instance);
} }
#else // #if !OPENTHREAD_ENABLE_MULTIPLE_INSTANCES #else // #if !OPENTHREAD_ENABLE_MULTIPLE_INSTANCES