From b5f88b593a580956dfb74b6fb9ba9ab3e178bdf6 Mon Sep 17 00:00:00 2001
From: seyko <seyko2@gmail.com>
Date: Tue, 3 Mar 2015 16:32:25 +0300
Subject: Turn on a implicit-function-declaration warning by default.

A non declared function leads to a seriuos problems. And while
gcc don't turn this warning on lets tcc do it. This warning
can be turned off by -Wno-implicit-function-declaration option.
And autor must explicitly do this if program must be compiled
with this warning off.
---
 libtcc.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libtcc.c')

diff --git a/libtcc.c b/libtcc.c
index f07699b..94f4324 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1045,6 +1045,7 @@ LIBTCCAPI TCCState *tcc_new(void)
                                       ".dynhashtab", SHF_PRIVATE);
     s->alacarte_link = 1;
     s->nocommon = 1;
+    s->warn_implicit_function_declaration = 1;
 
 #ifdef CHAR_IS_UNSIGNED
     s->char_is_unsigned = 1;
-- 
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