From cb379cbb7fc617f897e7dbc3ce45bf99ea3d1f87 Mon Sep 17 00:00:00 2001
From: Paul Eggert
Date: Mon, 30 May 2016 16:09:25 -0700
Subject: Port --enable-gcc-warnings to Cygwin, FreeBSD

These platforms have a bug where _Noreturn is empty when 'lint' is
defined.  Problem reported by Ken Brown (Bug#23640).
* configure.ac (GCC_LINT): Rename from 'lint'.
* src/conf_post.h (IF_LINT): Use GCC_LINT, not just 'lint’.
---
 src/conf_post.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/conf_post.h b/src/conf_post.h
index 5d3394fafce..f16f8ee791a 100644
--- a/src/conf_post.h
+++ b/src/conf_post.h
@@ -343,9 +343,8 @@ extern int emacs_setenv_TZ (char const *);
 # define FLEXIBLE_ARRAY_MEMBER
 #endif
 
-/* Use this to suppress gcc's `...may be used before initialized' warnings. */
-#ifdef lint
 /* Use CODE only if lint checking is in effect.  */
+#if defined GCC_LINT || defined lint
 # define IF_LINT(Code) Code
 #else
 # define IF_LINT(Code) /* empty */
-- 
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