From afdf398a0b628704b23166cde21d986b23d168b6 Mon Sep 17 00:00:00 2001
From: acqn <acqn163@outlook.com>
Date: Mon, 15 Jan 2024 23:56:11 +0800
Subject: [PATCH] Fixed repeated diagnosis when reading EOF in certain cases.

---
 src/cc65/declare.c | 6 +++---
 src/cc65/locals.c  | 4 +++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/cc65/declare.c b/src/cc65/declare.c
index 7f1d8b948..c3c1160a6 100644
--- a/src/cc65/declare.c
+++ b/src/cc65/declare.c
@@ -997,7 +997,7 @@ static SymEntry* ParseUnionSpec (const char* Name, unsigned* DSFlags)
 
     /* Parse union fields */
     UnionSize = 0;
-    while (CurTok.Tok != TOK_RCURLY) {
+    while (CurTok.Tok != TOK_RCURLY && CurTok.Tok != TOK_CEOF) {
 
         /* Get the type of the entry */
         DeclSpec    Spec;
@@ -1217,7 +1217,7 @@ static SymEntry* ParseStructSpec (const char* Name, unsigned* DSFlags)
     FlexibleMember = 0;
     StructSize     = 0;
     BitOffs        = 0;
-    while (CurTok.Tok != TOK_RCURLY) {
+    while (CurTok.Tok != TOK_RCURLY && CurTok.Tok != TOK_CEOF) {
 
         /* Get the type of the entry */
         DeclSpec    Spec;
@@ -1814,7 +1814,7 @@ static void ParseOldStyleParamDeclList (FuncDesc* F attribute ((unused)))
     }
 
     /* An optional list of type specifications follows */
-    while (CurTok.Tok != TOK_LCURLY) {
+    while (CurTok.Tok != TOK_LCURLY && CurTok.Tok != TOK_CEOF) {
 
         DeclSpec        Spec;
         int             NeedClean;
diff --git a/src/cc65/locals.c b/src/cc65/locals.c
index 28e263bb8..8bf7aa1d2 100644
--- a/src/cc65/locals.c
+++ b/src/cc65/locals.c
@@ -551,7 +551,9 @@ void DeclareLocals (void)
     /* A place to store info about potential initializations of auto variables */
     CollAppend (&CurrentFunc->LocalsBlockStack, 0);
 
-    /* Loop until we don't find any more variables */
+    /* Loop until we don't find any more variables. EOF is handled in the loop
+    ** as well.
+    */
     while (1) {
         DeclSpec Spec;
         int      NeedClean;