From 43186b2c7af26ab07e017243f596571516d89bc1 Mon Sep 17 00:00:00 2001
From: Alain Dargelas <alain@silimate.com>
Date: Wed, 6 Nov 2024 16:39:58 -0800
Subject: [PATCH] Returning unsigned int

---
 kernel/rtlil.cc | 4 ++--
 kernel/rtlil.h  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index bfb177e9b..2650042ff 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -2520,8 +2520,8 @@ std::string RTLIL::Module::rtlil_dump() {
 }
 
 // Returns a hash of the RTLIL dump
-std::string RTLIL::Module::rtlil_hash() {
-	return std::to_string(hash_ops<std::string>::hash(rtlil_dump()));
+unsigned int RTLIL::Module::rtlil_hash() {
+	return hash_ops<std::string>::hash(rtlil_dump());
 }
 
 void RTLIL::Module::swap_names(RTLIL::Cell *c1, RTLIL::Cell *c2)
diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index bd9d31879..350a6afe3 100644
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -1592,7 +1592,7 @@ public:
 	RTLIL::SigSpec FutureFF        (RTLIL::IdString name, const RTLIL::SigSpec &sig_e, const std::string &src = "");
 
 	std::string rtlil_dump();
-	std::string rtlil_hash();
+	unsigned int rtlil_hash();
 
 #ifdef WITH_PYTHON
 	static std::map<unsigned int, RTLIL::Module*> *get_all_modules(void);