[Lldb-commits] [lldb] 1ec0688 - [lldb-mcp] Fix building for Windows

[Martin Storsjö via lldb-commits]

Author: Martin Storsjö
Date: 2025-08-28T15:21:24+03:00
New Revision: 1ec06886a4a0dac110e93aef027697734b8013ab

URL: https://github.com/llvm/llvm-project/commit/1ec06886a4a0dac110e93aef027697734b8013ab
DIFF: https://github.com/llvm/llvm-project/commit/1ec06886a4a0dac110e93aef027697734b8013ab.diff

LOG: [lldb-mcp] Fix building for Windows

This fixes build errors like these:

    lldb/tools/lldb-mcp/lldb-mcp.cpp:45:41: error: use of undeclared identifier '_O_BINARY'
       45 |   int result = _setmode(fileno(stdout), _O_BINARY);
          |                                         ^
    lldb/tools/lldb-mcp/lldb-mcp.cpp:47:36: error: use of undeclared identifier '_O_BINARY'
       47 |   result = _setmode(fileno(stdin), _O_BINARY);
          |                                    ^

Added: 
    

Modified: 
    lldb/tools/lldb-mcp/lldb-mcp.cpp

Removed: 
    


################################################################################
diff  --git a/lldb/tools/lldb-mcp/lldb-mcp.cpp b/lldb/tools/lldb-mcp/lldb-mcp.cpp
index 42daabbe4da2f..1f82af94820da 100644
--- a/lldb/tools/lldb-mcp/lldb-mcp.cpp
+++ b/lldb/tools/lldb-mcp/lldb-mcp.cpp
@@ -17,6 +17,10 @@
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/WithColor.h"
 
+#if defined(_WIN32)
+#include <fcntl.h>
+#endif
+
 using namespace lldb_protocol::mcp;
 
 using lldb_private::File;