[Renderscript] Explicitly set the language to evaluate allocations

Currently it is not specified, and since allocations are usually
requested once we hit a renderscript breakpoint, the language will be
inferred being as renderscript by the ExpressionParser.
Actually allocations attempt to invoke functions part of the RS runtime,
written in C/C++, so evaluating the calls in RenderScript could be
misleading.

In particular, in MIPS, the ABI between C/C++ (mips o32) and
renderscript (arm) might introduce subtle bugs when evaluating such
expressions.

This change explicitly sets the language used to evaluate the allocations
as C++.

Committed on behalf of: Dean De Leo <dean@codeplay.com>

llvm-svn: 263129

1 files changed, 3 insertions, 1 deletions

diff --git a/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp b/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
index 6dd6582ff64..bad04d81433 100644
--- a/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
@@ -1457,8 +1457,10 @@ RenderScriptRuntime::EvalRSExpression(const char *expression, StackFrame *frame_
         log->Printf("%s(%s)", __FUNCTION__, expression);
 
     ValueObjectSP expr_result;
+    EvaluateExpressionOptions options;
+    options.SetLanguage(lldb::eLanguageTypeC_plus_plus);
     // Perform the actual expression evaluation
-    GetProcess()->GetTarget().EvaluateExpression(expression, frame_ptr, expr_result);
+    GetProcess()->GetTarget().EvaluateExpression(expression, frame_ptr, expr_result, options);
 
     if (!expr_result)
     {