From a9cd2998e5193bd81a539af7630141053e5897a9 Mon Sep 17 00:00:00 2001
From: Geza Lore <gezalore@gmail.com>
Date: Sat, 23 Apr 2022 14:06:26 +0100
Subject: [PATCH] Don't mangle run-time library method names.

---
 Changes           | 1 +
 src/V3EmitCFunc.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Changes b/Changes
index 8a8a34272..016f91f50 100644
--- a/Changes
+++ b/Changes
@@ -22,6 +22,7 @@ Verilator 4.221 devel
 * Fix filenames with dots overwriting debug .vpp files (#3373).
 * Fix including VK_USER_OBJS in make library (#3370). [Julien Margetts]
 * Fix crash in recursive module inlining (#3393). [david-sawatzke]
+* Fix --protect-ids mangling names of library methods. [Geza Lore, Shunyao CAD]
 
 Verilator 4.220 2022-03-12
 ==========================
diff --git a/src/V3EmitCFunc.h b/src/V3EmitCFunc.h
index 127bf1032..4bdfb1c57 100644
--- a/src/V3EmitCFunc.h
+++ b/src/V3EmitCFunc.h
@@ -406,7 +406,7 @@ public:
     virtual void visit(AstCMethodHard* nodep) override {
         iterate(nodep->fromp());
         puts(".");
-        puts(nodep->nameProtect());
+        puts(nodep->name());
         puts("(");
         bool comma = false;
         for (AstNode* subnodep = nodep->pinsp(); subnodep; subnodep = subnodep->nextp()) {