Create test for llvm.org/pr25806

LLDB don't detect the loading of a shared object file linked against the
main executable before the static initializers are executed for the
given module. Because of this it is not possible to get breakpoint hits
in these static initializers and to display proper debug info in case of
a crash in these codes.

llvm-svn: 255342

2 files changed, 11 insertions, 1 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/Makefile b/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/Makefile
index 09aa39b378e..f84d8300843 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/Makefile
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/Makefile
@@ -3,7 +3,9 @@ LEVEL := ../../../make
 LIB_PREFIX := loadunload_
 
 DYLIB_NAME := $(LIB_PREFIX)d
-DYLIB_C_SOURCES := d.c
+DYLIB_CXX_SOURCES := d.cpp
 DYLIB_ONLY := YES
 
+CXXFLAGS += -fPIC
+
 include $(LEVEL)/Makefile.rules
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/d.c b/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/d.cpp
index f20aa095f2f..6a7642c08b9 100644
--- a/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/d.c
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/load_unload/hidden/d.cpp
@@ -6,6 +6,14 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
+
+int d_init()
+{
+    return 456;
+}
+
+int d_global = d_init();
+
 int
 d_function ()
 { // Find this line number within d_dunction().