# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1633516205 -7200
# Node ID 076f9b8e96328950bc125afc717e0e9ece25e78f
# Parent  0c4a3229ffa0a1de4905f5d6eb24dc489e8571b3
patch 8.2.3483: #ifdef for using sysinfo() is incomplete

Commit: https://github.com/vim/vim/commit/e2982d691186c8a9b16ecc8d831d2472088c8ed8
Author: Bram Moolenaar <Bram@vim.org>
Date:   Wed Oct 6 11:27:21 2021 +0100

    patch 8.2.3483: #ifdef for using sysinfo() is incomplete

    Problem:    #ifdef for using sysinfo() is incomplete.
    Solution:   Also check for HAVE_SYSINFO. Make autoconf check use TRY_LINK.
                (closes #8952)

diff --git a/src/auto/configure b/src/auto/configure
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -13954,7 +13954,7 @@ main ()
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }; $as_echo "#define HAVE_SYSINFO 1" >>confdefs.h
 
@@ -13962,7 +13962,8 @@ else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not usable" >&5
 $as_echo "not usable" >&6; }
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysinfo.mem_unit" >&5
 $as_echo_n "checking for sysinfo.mem_unit... " >&6; }
diff --git a/src/configure.ac b/src/configure.ac
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -4113,9 +4113,10 @@ AC_TRY_COMPILE(
 	AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYSCTL),
 	AC_MSG_RESULT(not usable))
 
-dnl sysinfo() may exist but not be Linux compatible
+dnl sysinfo() may exist but not be Linux compatible.
+dnl On some FreeBSD systems it may depend on libsysinfo, use TRY_LINK
 AC_MSG_CHECKING(for sysinfo)
-AC_TRY_COMPILE(
+AC_TRY_LINK(
 [#include <sys/types.h>
 #include <sys/sysinfo.h>],
 [	struct sysinfo sinfo;
diff --git a/src/memline.c b/src/memline.c
--- a/src/memline.c
+++ b/src/memline.c
@@ -1109,7 +1109,7 @@ add_b0_fenc(
     static int
 swapfile_process_running(ZERO_BL *b0p, char_u *swap_fname UNUSED)
 {
-# ifdef HAVE_SYSINFO_UPTIME
+#if defined(HAVE_SYSINFO) && defined(HAVE_SYSINFO_UPTIME)
     stat_T	    st;
     struct sysinfo  sinfo;
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3483,
+/**/
     3482,
 /**/
     3481,