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The RTLD_GLOBAL flag allows symbols to be globally accessible, which makes

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resolution of symbols in the .so possible (currently assists debugging with
bugpoint).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7366 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman
2003-07-28 19:19:58 +00:00
parent 90a24c71a2
commit 3ce4ac62a0
2 changed files with 2 additions and 2 deletions
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2
lib/Support/PluginLoader.cpp
View File

@@ -18,7 +18,7 @@
namespace { namespace {
struct PluginLoader { struct PluginLoader {
void operator=(const std::string &Filename) { void operator=(const std::string &Filename) {
if (dlopen(Filename.c_str(), RTLD_NOW) == 0) if (dlopen(Filename.c_str(), RTLD_NOW|RTLD_GLOBAL) == 0)
std::cerr << "Error opening '" << Filename << "': " << dlerror() std::cerr << "Error opening '" << Filename << "': " << dlerror()
<< "\n -load request ignored.\n"; << "\n -load request ignored.\n";
} }

2
support/lib/Support/PluginLoader.cpp
View File

@@ -18,7 +18,7 @@
namespace { namespace {
struct PluginLoader { struct PluginLoader {
void operator=(const std::string &Filename) { void operator=(const std::string &Filename) {
if (dlopen(Filename.c_str(), RTLD_NOW) == 0) if (dlopen(Filename.c_str(), RTLD_NOW|RTLD_GLOBAL) == 0)
std::cerr << "Error opening '" << Filename << "': " << dlerror() std::cerr << "Error opening '" << Filename << "': " << dlerror()
<< "\n -load request ignored.\n"; << "\n -load request ignored.\n";
} }