From 477bc4b6e043e37e411ca99ffcf340b965bb42f6 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Tue, 20 Jun 2023 20:46:22 +0200
Subject: fix type of undeclared functions

---
 c.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/c.c b/c.c
index c3297e8..a8f2aa4 100644
--- a/c.c
+++ b/c.c
@@ -621,6 +621,7 @@ callexpr(struct comp *cm, const struct span *span_, const struct expr *callee)
          .scls = SCEXTERN, .span = callee->span, .name = name
       };
       warn(&callee->span, "call to undeclared function '%s'", name);
+      ((struct expr *)callee)->ty = decl.ty;
       ((struct expr *)callee)->sym = putdecl(cm, &decl);
       td = &typedata[ty.dat];
    }
-- 
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