From 51d7c0f1eb76e94c1ce653b6a003184b9d26f1cb Mon Sep 17 00:00:00 2001
From: acqn <acqn163@outlook.com>
Date: Tue, 30 Mar 2021 16:47:57 +0800
Subject: [PATCH] More detailed diagnostic info about conflicted function
 types.

---
 src/cc65/symtab.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cc65/symtab.c b/src/cc65/symtab.c
index b4c97e962..aa4a9a44a 100644
--- a/src/cc65/symtab.c
+++ b/src/cc65/symtab.c
@@ -728,6 +728,7 @@ static int HandleSymRedefinition (SymEntry* Entry, const Type* T, unsigned Flags
                 /* New type must be compatible with the composite prototype */
                 if (IsDistinctRedef (E_Type, T, TC_EQUAL, TCF_MASK_QUAL)) {
                     Error ("Conflicting function types for '%s'", Entry->Name);
+                    TypeCompatibilityDiagnostic (T, E_Type, 0, "'%s' vs '%s'");
                     Entry = 0;
                 } else {
                     /* Refine the existing composite prototype with this new