From 9942bca2e276c7b4c7696a08594258430c4c5bb5 Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Thu, 3 Jun 2021 09:39:56 +0800
Subject: [PATCH] source3/wscript: disable check fcntl RW_HINTS

It fails on cross-compilation for musl.

Fixes configure error:
  Checking whether fcntl supports setting/geting hints: UNKNOWN

Upstream-Status: Inappropriate [embedded specific]

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
 source3/wscript | 61 -------------------------------------------------
 1 file changed, 61 deletions(-)

diff --git a/source3/wscript b/source3/wscript
index f6de0a6..3e260c1 100644
--- a/source3/wscript
+++ b/source3/wscript
@@ -1164,67 +1164,6 @@ err:
             execute=True,
             msg="Checking whether fcntl lock supports open file description locks")
 
-    conf.CHECK_CODE('''
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#define DATA "hinttest.fcntl"
-
-int main(void)
-{
-        uint64_t hint, get_hint;
-        int fd;
-
-        fd = open(DATA, O_RDONLY | O_CREAT | O_EXCL);
-        if (fd == -1) {
-            goto err;
-        }
-
-        hint = RWH_WRITE_LIFE_SHORT;
-        int ret = fcntl(fd, F_SET_RW_HINT, &hint);
-        if (ret == -1) {
-            goto err;
-        }
-
-        ret = fcntl(fd, F_GET_RW_HINT, &get_hint);
-        if (ret == -1) {
-            goto err;
-        }
-
-        if (get_hint != RWH_WRITE_LIFE_SHORT) {
-            goto err;
-        }
-
-        hint = RWH_WRITE_LIFE_EXTREME;
-        ret = fcntl(fd, F_SET_FILE_RW_HINT, &hint);
-        if (ret == -1) {
-            goto err;
-        }
-
-        ret = fcntl(fd, F_GET_FILE_RW_HINT, &get_hint);
-        if (ret == -1) {
-            goto err;
-        }
-
-        if (get_hint != RWH_WRITE_LIFE_EXTREME) {
-            goto err;
-        }
-
-        close(fd);
-        unlink(DATA);
-        exit(0);
-err:
-        close(fd);
-        unlink(DATA);
-        exit(1);
-}''',
-            'HAVE_RW_HINTS',
-            addmain=False,
-            execute=True,
-            msg="Checking whether fcntl supports setting/geting hints")
-
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
                                 define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
-- 
2.17.1