From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 18 Aug 2010 23:09:23 +0000 (+0000)
Subject: CrashRecovery: Add #pragma clang __debug handle_crash, useful when debugging
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ff759a66526d6a985fb4efae69c6b798d83364df;p=clang

CrashRecovery: Add #pragma clang __debug handle_crash, useful when debugging
CrashRecovery since it avoids sending a signal which may be intercepted by the
debugger.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111449 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Lex/Pragma.cpp b/lib/Lex/Pragma.cpp
index 0ef87b96d3..f0f3bce008 100644
--- a/lib/Lex/Pragma.cpp
+++ b/lib/Lex/Pragma.cpp
@@ -20,6 +20,7 @@
 #include "clang/Lex/LexDiagnostic.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/SourceManager.h"
+#include "llvm/Support/CrashRecoveryContext.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <algorithm>
 using namespace clang;
@@ -708,6 +709,10 @@ struct PragmaDebugHandler : public PragmaHandler {
       llvm_unreachable("#pragma clang __debug llvm_unreachable");
     } else if (II->isStr("overflow_stack")) {
       DebugOverflowStack();
+    } else if (II->isStr("handle_crash")) {
+      llvm::CrashRecoveryContext *CRC =llvm::CrashRecoveryContext::GetCurrent();
+      if (CRC)
+        CRC->HandleCrash();
     } else {
       PP.Diag(Tok, diag::warn_pragma_debug_unexpected_command)
         << II->getName();