Made ObjC method name mangling match GCC (which does it in a stupid and broken way that can give conflicts on method names containing underscores, but is needed for gdb to work because gdb does not know how to read ObjC class tables and relies on the mangling).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93427 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index a8792bd..e7a2093 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -217,8 +217,11 @@
static std::string SymbolNameForMethod(const std::string &ClassName, const
std::string &CategoryName, const std::string &MethodName, bool isClassMethod)
{
- return "_OBJC_METHOD_" + ClassName + "("+CategoryName+")"+
- (isClassMethod ? "+" : "-") + MethodName;
+ std::string MethodNameColonStripped = MethodName;
+ std::replace(MethodNameColonStripped.begin(), MethodNameColonStripped.end(),
+ ':', '_');
+ return std::string(isClassMethod ? "_c_" : "_i_") + ClassName + "_" +
+ CategoryName + "_" + MethodNameColonStripped;
}
CGObjCGNU::CGObjCGNU(CodeGen::CodeGenModule &cgm)