From 4e586c822fc959f2f8293af58677993c1d912dc5 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Thu, 27 Apr 2006 15:48:05 -0400
Subject: [PATCH] ENH: remove warning
---
Source/kwsys/DynamicLoader.cxx | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/Source/kwsys/DynamicLoader.cxx b/Source/kwsys/DynamicLoader.cxx
index 486d5b3c9c..a044dff54c 100644
--- a/Source/kwsys/DynamicLoader.cxx
+++ b/Source/kwsys/DynamicLoader.cxx
@@ -359,10 +359,14 @@ int DynamicLoader::CloseLibrary(DynamicLoader::LibraryHandle lib)
DynamicLoader::SymbolPointer DynamicLoader::GetSymbolAddress(
DynamicLoader::LibraryHandle lib, const char* sym)
{
- void* result = dlsym(lib, sym);
-
// Hack to cast pointer-to-data to pointer-to-function.
- return *reinterpret_cast<DynamicLoader::SymbolPointer*>(&result);
+ union
+ {
+ void* pvoid;
+ DynamicLoader::SymbolPointer psym;
+ } result;
+ result.pvoid = dlsym(lib, sym);
+ return result.psym;
}
//----------------------------------------------------------------------------
--
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