BIND 10 master, updated. 0e4960761e5bd30e5157e45711da1013d825764e [master] fix 'unrecognized exception' problem

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- Log -----------------------------------------------------------------
commit 0e4960761e5bd30e5157e45711da1013d825764e
Author: Jelte Jansen <jelte at isc.org>
Date:   Mon Oct 10 16:54:12 2011 +0000

    [master] fix 'unrecognized exception' problem
    
    use RTLD_GLOBAL when opening modules, otherwise the exceptions some methods raise may not be recognized in catches

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Summary of changes:
 src/lib/datasrc/factory.cc |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

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diff --git a/src/lib/datasrc/factory.cc b/src/lib/datasrc/factory.cc
index 70a73e8..1818c70 100644
--- a/src/lib/datasrc/factory.cc
+++ b/src/lib/datasrc/factory.cc
@@ -30,7 +30,9 @@ namespace isc {
 namespace datasrc {
 
 LibraryContainer::LibraryContainer(const std::string& name) {
-    ds_lib_ = dlopen(name.c_str(), RTLD_NOW | RTLD_LOCAL);
+    // use RTLD_GLOBAL so that shared symbols (e.g. exceptions)
+    // are recognized as such
+    ds_lib_ = dlopen(name.c_str(), RTLD_NOW | RTLD_GLOBAL);
     if (ds_lib_ == NULL) {
         isc_throw(DataSourceLibraryError, dlerror());
     }