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Attempt to provide support for those without RTLD_DEFAULT.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9503 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-10-25 16:55:32 +00:00
parent b8afbe6139
commit 764486f5e4
1 changed files with 5 additions and 0 deletions
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5
lib/Support/DynamicLinker.cpp
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@ -37,7 +37,12 @@ bool LinkDynamicObject (const char *filename, std::string *ErrorMessage) {
void *GetAddressOfSymbol (const char *symbolName) { void *GetAddressOfSymbol (const char *symbolName) {
#if defined (HAVE_DLOPEN) #if defined (HAVE_DLOPEN)
#ifdef RTLD_DEFAULT
return dlsym (RTLD_DEFAULT, symbolName); return dlsym (RTLD_DEFAULT, symbolName);
#else
static void* CurHandle = dlopen(0, RTLD_LAZY);
return dlsym(CurHandle, symbolName);
#endif
#else #else
assert (0 && "Dynamic symbol lookup not implemented for this platform"); assert (0 && "Dynamic symbol lookup not implemented for this platform");
#endif #endif