scons: Add warning for overloaded virtual functions

A derived function with a different signature than a base class
function will result in the base class function of the same name being
hidden. The parameter list and return type for the member function in
the derived class must match those of the member function in the base
class, otherwise the function in the derived class will hide the
function in the base class and no polymorphic behaviour will occur.

This patch addresses these warnings by ensuring a unique function name
to avoid (unintentionally) hiding any functions.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/arch/alpha/isa/branch.isa b/src/arch/alpha/isa/branch.isa
index def6f3c1d..b60cb6d1e 100644
--- a/src/arch/alpha/isa/branch.isa
+++ b/src/arch/alpha/isa/branch.isa
@@ -83,6 +83,9 @@ output header {{
 
         AlphaISA::PCState branchTarget(const AlphaISA::PCState &branchPC) const;
 
+        /// Explicitly import the otherwise hidden branchTarget
+        using StaticInst::branchTarget;
+
         std::string
         generateDisassembly(Addr pc, const SymbolTable *symtab) const;
     };
@@ -108,6 +111,9 @@ output header {{
 
         AlphaISA::PCState branchTarget(ThreadContext *tc) const;
 
+        /// Explicitly import the otherwise hidden branchTarget
+        using StaticInst::branchTarget;
+
         std::string
         generateDisassembly(Addr pc, const SymbolTable *symtab) const;
     };