Work around GCC PR19958, which causes programs to sometimes crash after
printing help output or version info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20180 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 52e4bbd..f73ec6d 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -919,6 +919,7 @@
MoreHelp().clear();
// Halt the program since help information was printed
+ getOpts().clear(); // Don't bother making option dtors remove from map.
exit(1);
}
};
@@ -929,6 +930,7 @@
if (OptionWasSpecified) {
std::cerr << "Low Level Virtual Machine (" << PACKAGE_NAME << ") "
<< PACKAGE_VERSION << " (see http://llvm.cs.uiuc.edu/)\n";
+ getOpts().clear(); // Don't bother making option dtors remove from map.
exit(1);
}
}