Adds property to force enabling of GDB JIT loader for MacOS

Summary:
Based on https://gist.github.com/thlorenz/30bf0a3f67b1d97b2945#patching-and-rebuilding

The functionality was disabled at https://github.com/llvm/llvm-project/commit/521c2278abb16f0148cef1bd061cadb01ef43192

Reviewers: jingham

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D57689

llvm-svn: 355402

1 files changed, 20 insertions, 0 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/jitloader_gdb/simple.c b/lldb/packages/Python/lldbsuite/test/functionalities/jitloader_gdb/simple.c
new file mode 100644
index 00000000000..77b1a2ad812
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/jitloader_gdb/simple.c
@@ -0,0 +1,20 @@
+#include <inttypes.h>
+
+// GDB JIT interface stub
+struct
+{
+    uint32_t version;
+    uint32_t action_flag;
+    void* relevant_entry;
+    void* first_entry;
+} __jit_debug_descriptor = { 1, 0, 0, 0 };
+
+void __jit_debug_register_code()
+{
+}
+// end GDB JIT interface stub
+
+int main()
+{
+    return 0;
+}