From b6e3710e5be862c8ef59c6a80930f8acbe0114e4 Mon Sep 17 00:00:00 2001
From: Sascha Wildner <saw@online.de>
Date: Sun, 2 Jun 2019 19:23:22 +0200
Subject: [PATCH] Remove lint checks in system headers.

Modern checkers do not (need to) pass this anymore to the build.
---
 include/alloca.h |  2 --
 include/stdlib.h | 10 +++-------
 sys/sys/cdefs.h  | 26 --------------------------
 3 files changed, 3 insertions(+), 35 deletions(-)

diff --git a/include/alloca.h b/include/alloca.h
index 2f86003c4a..9599886c80 100644
--- a/include/alloca.h
+++ b/include/alloca.h
@@ -36,9 +36,7 @@
 
 __BEGIN_DECLS
 #undef  alloca	/* some GNU bits try to get cute and define this on their own */
-#ifndef lint
 void	*alloca(size_t);
-#endif
 
 #if __GNUC__ >= 2 || defined(__INTEL_COMPILER)
 #define alloca(sz) __builtin_alloca(sz)
diff --git a/include/stdlib.h b/include/stdlib.h
index f983f0ff67..a2c78d4d53 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -247,17 +247,13 @@ extern void (*_malloc_message)(const char *, const char *, const char *,
 /*
  * The alloca() function can't be implemented in C, and on some
  * platforms it can't be implemented at all as a callable function.
- * The GNU C compiler provides a built-in alloca() which we can use;
- * in all other cases, provide a prototype, mainly to pacify various
- * incarnations of lint.  On platforms where alloca() is not in libc,
- * programs which use it will fail to link when compiled with non-GNU
- * compilers.
+ * The GNU C compiler provides a built-in alloca() which we can use.
+ * On platforms where alloca() is not in libc, programs which use it
+ * will fail to link when compiled with non-GNU compilers.
  */
 #if __GNUC__ >= 2 || defined(__INTEL_COMPILER)
 #undef  alloca	/* some GNU bits try to get cute and define this on their own */
 #define alloca(sz) __builtin_alloca(sz)
-#elif defined(lint)
-void	*alloca(size_t);
 #endif
 
 __uint32_t
diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
index e2562ec767..7d0f417340 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -159,30 +159,6 @@
  * properly (old versions of gcc-2 supported the dead and pure features
  * in a different (wrong) way).
  */
-#ifdef lint
-#define	__dead2
-#define	__pure
-#define	__pure2
-#define	__unused
-#define	__packed
-#define	__aligned(x)
-#define	__alloc_align(x)
-#define	__alloc_size(x)
-#define	__alloc_size2(n, x)
-#define	__section(x)
-#define	__always_inline
-#define	__nonnull(...)
-#define	__heedresult
-#define	__malloclike
-#define	__returns_twice
-#define	__weak_symbol
-
-#define __read_mostly
-#define __read_frequently
-#define __exclusive_cache_line
-
-#else
-
 #define	__weak_symbol	__attribute__((__weak__))
 #if __GNUC_PREREQ__(2, 7)
 #define	__dead2		__attribute__((__noreturn__))
@@ -252,8 +228,6 @@
 #define	__alloc_align(x)
 #endif
 
-#endif	/* LINT */
-
 #if !__GNUC_PREREQ__(2, 7) && __STDC_VERSION__ < 199901
 #define	__func__	NULL
 #endif
-- 
2.41.0