From: Orgad Shaneh <orgad.shaneh@audiocodes.com>
Date: Sun, 12 May 2024 05:45:11 +0000 (+0300)
Subject: autotools: delete unused functions
X-Git-Tag: curl-8_8_0~84
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c8925f3ec3465760b2468a8a7c4a377f1b5a41dc;p=thirdparty%2Fcurl.git

autotools: delete unused functions

Closes #13605
---

diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index da7131db58..f0860ddbbd 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -1019,249 +1019,6 @@ AC_DEFUN([CURL_CHECK_FUNC_FCNTL_O_NONBLOCK], [
   fi
 ])
 
-dnl CURL_CHECK_FUNC_FGETXATTR
-dnl -------------------------------------------------
-dnl Verify if fgetxattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_fgetxattr, then
-dnl HAVE_FGETXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_FGETXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_fgetxattr="unknown"
-  tst_proto_fgetxattr="unknown"
-  tst_compi_fgetxattr="unknown"
-  tst_allow_fgetxattr="unknown"
-  tst_nargs_fgetxattr="unknown"
-  #
-  AC_MSG_CHECKING([if fgetxattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([fgetxattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_fgetxattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_fgetxattr="no"
-  ])
-  #
-  if test "$tst_links_fgetxattr" = "yes"; then
-    AC_MSG_CHECKING([if fgetxattr is prototyped])
-    AC_EGREP_CPP([fgetxattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_fgetxattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_fgetxattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_fgetxattr" = "yes"; then
-    if test "$tst_nargs_fgetxattr" = "unknown"; then
-      AC_MSG_CHECKING([if fgetxattr takes 4 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != fgetxattr(0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_fgetxattr="yes"
-        tst_nargs_fgetxattr="4"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_fgetxattr="no"
-      ])
-    fi
-    if test "$tst_nargs_fgetxattr" = "unknown"; then
-      AC_MSG_CHECKING([if fgetxattr takes 6 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != fgetxattr(0, 0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_fgetxattr="yes"
-        tst_nargs_fgetxattr="6"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_fgetxattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if fgetxattr is compilable])
-    if test "$tst_compi_fgetxattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_fgetxattr" = "yes"; then
-    AC_MSG_CHECKING([if fgetxattr usage allowed])
-    if test "x$curl_disallow_fgetxattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_fgetxattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_fgetxattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if fgetxattr might be used])
-  if test "$tst_links_fgetxattr" = "yes" &&
-     test "$tst_proto_fgetxattr" = "yes" &&
-     test "$tst_compi_fgetxattr" = "yes" &&
-     test "$tst_allow_fgetxattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_FGETXATTR, 1,
-      [Define to 1 if you have the fgetxattr function.])
-    dnl AC_DEFINE_UNQUOTED(FGETXATTR_ARGS, $tst_nargs_fgetxattr,
-    dnl   [Specifies the number of arguments to fgetxattr])
-    #
-    if test "$tst_nargs_fgetxattr" -eq "4"; then
-      AC_DEFINE(HAVE_FGETXATTR_4, 1, [fgetxattr() takes 4 args])
-    elif test "$tst_nargs_fgetxattr" -eq "6"; then
-      AC_DEFINE(HAVE_FGETXATTR_6, 1, [fgetxattr() takes 6 args])
-    fi
-    #
-    curl_cv_func_fgetxattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_fgetxattr="no"
-  fi
-])
-
-
-dnl CURL_CHECK_FUNC_FLISTXATTR
-dnl -------------------------------------------------
-dnl Verify if flistxattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_flistxattr, then
-dnl HAVE_FLISTXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_FLISTXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_flistxattr="unknown"
-  tst_proto_flistxattr="unknown"
-  tst_compi_flistxattr="unknown"
-  tst_allow_flistxattr="unknown"
-  tst_nargs_flistxattr="unknown"
-  #
-  AC_MSG_CHECKING([if flistxattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([flistxattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_flistxattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_flistxattr="no"
-  ])
-  #
-  if test "$tst_links_flistxattr" = "yes"; then
-    AC_MSG_CHECKING([if flistxattr is prototyped])
-    AC_EGREP_CPP([flistxattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_flistxattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_flistxattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_flistxattr" = "yes"; then
-    if test "$tst_nargs_flistxattr" = "unknown"; then
-      AC_MSG_CHECKING([if flistxattr takes 3 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != flistxattr(0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_flistxattr="yes"
-        tst_nargs_flistxattr="3"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_flistxattr="no"
-      ])
-    fi
-    if test "$tst_nargs_flistxattr" = "unknown"; then
-      AC_MSG_CHECKING([if flistxattr takes 4 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != flistxattr(0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_flistxattr="yes"
-        tst_nargs_flistxattr="4"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_flistxattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if flistxattr is compilable])
-    if test "$tst_compi_flistxattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_flistxattr" = "yes"; then
-    AC_MSG_CHECKING([if flistxattr usage allowed])
-    if test "x$curl_disallow_flistxattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_flistxattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_flistxattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if flistxattr might be used])
-  if test "$tst_links_flistxattr" = "yes" &&
-     test "$tst_proto_flistxattr" = "yes" &&
-     test "$tst_compi_flistxattr" = "yes" &&
-     test "$tst_allow_flistxattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_FLISTXATTR, 1,
-      [Define to 1 if you have the flistxattr function.])
-    dnl AC_DEFINE_UNQUOTED(FLISTXATTR_ARGS, $tst_nargs_flistxattr,
-    dnl   [Specifies the number of arguments to flistxattr])
-    #
-    if test "$tst_nargs_flistxattr" -eq "3"; then
-      AC_DEFINE(HAVE_FLISTXATTR_3, 1, [flistxattr() takes 3 args])
-    elif test "$tst_nargs_flistxattr" -eq "4"; then
-      AC_DEFINE(HAVE_FLISTXATTR_4, 1, [flistxattr() takes 4 args])
-    fi
-    #
-    curl_cv_func_flistxattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_flistxattr="no"
-  fi
-])
-
 
 dnl CURL_CHECK_FUNC_FREEADDRINFO
 dnl -------------------------------------------------
@@ -1359,128 +1116,6 @@ AC_DEFUN([CURL_CHECK_FUNC_FREEADDRINFO], [
 ])
 
 
-dnl CURL_CHECK_FUNC_FREMOVEXATTR
-dnl -------------------------------------------------
-dnl Verify if fremovexattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_fremovexattr, then
-dnl HAVE_FREMOVEXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_FREMOVEXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_fremovexattr="unknown"
-  tst_proto_fremovexattr="unknown"
-  tst_compi_fremovexattr="unknown"
-  tst_allow_fremovexattr="unknown"
-  tst_nargs_fremovexattr="unknown"
-  #
-  AC_MSG_CHECKING([if fremovexattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([fremovexattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_fremovexattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_fremovexattr="no"
-  ])
-  #
-  if test "$tst_links_fremovexattr" = "yes"; then
-    AC_MSG_CHECKING([if fremovexattr is prototyped])
-    AC_EGREP_CPP([fremovexattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_fremovexattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_fremovexattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_fremovexattr" = "yes"; then
-    if test "$tst_nargs_fremovexattr" = "unknown"; then
-      AC_MSG_CHECKING([if fremovexattr takes 2 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != fremovexattr(0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_fremovexattr="yes"
-        tst_nargs_fremovexattr="2"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_fremovexattr="no"
-      ])
-    fi
-    if test "$tst_nargs_fremovexattr" = "unknown"; then
-      AC_MSG_CHECKING([if fremovexattr takes 3 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != fremovexattr(0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_fremovexattr="yes"
-        tst_nargs_fremovexattr="3"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_fremovexattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if fremovexattr is compilable])
-    if test "$tst_compi_fremovexattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_fremovexattr" = "yes"; then
-    AC_MSG_CHECKING([if fremovexattr usage allowed])
-    if test "x$curl_disallow_fremovexattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_fremovexattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_fremovexattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if fremovexattr might be used])
-  if test "$tst_links_fremovexattr" = "yes" &&
-     test "$tst_proto_fremovexattr" = "yes" &&
-     test "$tst_compi_fremovexattr" = "yes" &&
-     test "$tst_allow_fremovexattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_FREMOVEXATTR, 1,
-      [Define to 1 if you have the fremovexattr function.])
-    dnl AC_DEFINE_UNQUOTED(FREMOVEXATTR_ARGS, $tst_nargs_fremovexattr,
-    dnl   [Specifies the number of arguments to fremovexattr])
-    #
-    if test "$tst_nargs_fremovexattr" -eq "2"; then
-      AC_DEFINE(HAVE_FREMOVEXATTR_2, 1, [fremovexattr() takes 2 args])
-    elif test "$tst_nargs_fremovexattr" -eq "3"; then
-      AC_DEFINE(HAVE_FREMOVEXATTR_3, 1, [fremovexattr() takes 3 args])
-    fi
-    #
-    curl_cv_func_fremovexattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_fremovexattr="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_FSETXATTR
 dnl -------------------------------------------------
 dnl Verify if fsetxattr is available, prototyped, and
@@ -2734,128 +2369,6 @@ AC_DEFUN([CURL_CHECK_FUNC_GETIFADDRS], [
 ])
 
 
-dnl CURL_CHECK_FUNC_GETXATTR
-dnl -------------------------------------------------
-dnl Verify if getxattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_getxattr, then
-dnl HAVE_GETXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_GETXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_getxattr="unknown"
-  tst_proto_getxattr="unknown"
-  tst_compi_getxattr="unknown"
-  tst_allow_getxattr="unknown"
-  tst_nargs_getxattr="unknown"
-  #
-  AC_MSG_CHECKING([if getxattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([getxattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_getxattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_getxattr="no"
-  ])
-  #
-  if test "$tst_links_getxattr" = "yes"; then
-    AC_MSG_CHECKING([if getxattr is prototyped])
-    AC_EGREP_CPP([getxattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_getxattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_getxattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_getxattr" = "yes"; then
-    if test "$tst_nargs_getxattr" = "unknown"; then
-      AC_MSG_CHECKING([if getxattr takes 4 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != getxattr(0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_getxattr="yes"
-        tst_nargs_getxattr="4"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_getxattr="no"
-      ])
-    fi
-    if test "$tst_nargs_getxattr" = "unknown"; then
-      AC_MSG_CHECKING([if getxattr takes 6 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != getxattr(0, 0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_getxattr="yes"
-        tst_nargs_getxattr="6"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_getxattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if getxattr is compilable])
-    if test "$tst_compi_getxattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_getxattr" = "yes"; then
-    AC_MSG_CHECKING([if getxattr usage allowed])
-    if test "x$curl_disallow_getxattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_getxattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_getxattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if getxattr might be used])
-  if test "$tst_links_getxattr" = "yes" &&
-     test "$tst_proto_getxattr" = "yes" &&
-     test "$tst_compi_getxattr" = "yes" &&
-     test "$tst_allow_getxattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_GETXATTR, 1,
-      [Define to 1 if you have the getxattr function.])
-    dnl AC_DEFINE_UNQUOTED(GETXATTR_ARGS, $tst_nargs_getxattr,
-    dnl   [Specifies the number of arguments to getxattr])
-    #
-    if test "$tst_nargs_getxattr" -eq "4"; then
-      AC_DEFINE(HAVE_GETXATTR_4, 1, [getxattr() takes 4 args])
-    elif test "$tst_nargs_getxattr" -eq "6"; then
-      AC_DEFINE(HAVE_GETXATTR_6, 1, [getxattr() takes 6 args])
-    fi
-    #
-    curl_cv_func_getxattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_getxattr="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_GMTIME_R
 dnl -------------------------------------------------
 dnl Verify if gmtime_r is available, prototyped, can
@@ -3776,128 +3289,6 @@ AC_DEFUN([CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL_FIONBIO], [
 ])
 
 
-dnl CURL_CHECK_FUNC_LISTXATTR
-dnl -------------------------------------------------
-dnl Verify if listxattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_listxattr, then
-dnl HAVE_LISTXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_LISTXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_listxattr="unknown"
-  tst_proto_listxattr="unknown"
-  tst_compi_listxattr="unknown"
-  tst_allow_listxattr="unknown"
-  tst_nargs_listxattr="unknown"
-  #
-  AC_MSG_CHECKING([if listxattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([listxattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_listxattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_listxattr="no"
-  ])
-  #
-  if test "$tst_links_listxattr" = "yes"; then
-    AC_MSG_CHECKING([if listxattr is prototyped])
-    AC_EGREP_CPP([listxattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_listxattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_listxattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_listxattr" = "yes"; then
-    if test "$tst_nargs_listxattr" = "unknown"; then
-      AC_MSG_CHECKING([if listxattr takes 3 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != listxattr(0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_listxattr="yes"
-        tst_nargs_listxattr="3"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_listxattr="no"
-      ])
-    fi
-    if test "$tst_nargs_listxattr" = "unknown"; then
-      AC_MSG_CHECKING([if listxattr takes 4 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != listxattr(0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_listxattr="yes"
-        tst_nargs_listxattr="4"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_listxattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if listxattr is compilable])
-    if test "$tst_compi_listxattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_listxattr" = "yes"; then
-    AC_MSG_CHECKING([if listxattr usage allowed])
-    if test "x$curl_disallow_listxattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_listxattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_listxattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if listxattr might be used])
-  if test "$tst_links_listxattr" = "yes" &&
-     test "$tst_proto_listxattr" = "yes" &&
-     test "$tst_compi_listxattr" = "yes" &&
-     test "$tst_allow_listxattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_LISTXATTR, 1,
-      [Define to 1 if you have the listxattr function.])
-    dnl AC_DEFINE_UNQUOTED(LISTXATTR_ARGS, $tst_nargs_listxattr,
-    dnl   [Specifies the number of arguments to listxattr])
-    #
-    if test "$tst_nargs_listxattr" -eq "3"; then
-      AC_DEFINE(HAVE_LISTXATTR_3, 1, [listxattr() takes 3 args])
-    elif test "$tst_nargs_listxattr" -eq "4"; then
-      AC_DEFINE(HAVE_LISTXATTR_4, 1, [listxattr() takes 4 args])
-    fi
-    #
-    curl_cv_func_listxattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_listxattr="no"
-  fi
-])
-
-
 dnl CURL_CHECK_FUNC_MEMRCHR
 dnl -------------------------------------------------
 dnl Verify if memrchr is available, prototyped, and
@@ -4146,303 +3537,6 @@ AC_DEFUN([CURL_CHECK_FUNC_POLL], [
 ])
 
 
-dnl CURL_CHECK_FUNC_REMOVEXATTR
-dnl -------------------------------------------------
-dnl Verify if removexattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_removexattr, then
-dnl HAVE_REMOVEXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_REMOVEXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_removexattr="unknown"
-  tst_proto_removexattr="unknown"
-  tst_compi_removexattr="unknown"
-  tst_allow_removexattr="unknown"
-  tst_nargs_removexattr="unknown"
-  #
-  AC_MSG_CHECKING([if removexattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([removexattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_removexattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_removexattr="no"
-  ])
-  #
-  if test "$tst_links_removexattr" = "yes"; then
-    AC_MSG_CHECKING([if removexattr is prototyped])
-    AC_EGREP_CPP([removexattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_removexattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_removexattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_removexattr" = "yes"; then
-    if test "$tst_nargs_removexattr" = "unknown"; then
-      AC_MSG_CHECKING([if removexattr takes 2 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != removexattr(0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_removexattr="yes"
-        tst_nargs_removexattr="2"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_removexattr="no"
-      ])
-    fi
-    if test "$tst_nargs_removexattr" = "unknown"; then
-      AC_MSG_CHECKING([if removexattr takes 3 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != removexattr(0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_removexattr="yes"
-        tst_nargs_removexattr="3"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_removexattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if removexattr is compilable])
-    if test "$tst_compi_removexattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_removexattr" = "yes"; then
-    AC_MSG_CHECKING([if removexattr usage allowed])
-    if test "x$curl_disallow_removexattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_removexattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_removexattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if removexattr might be used])
-  if test "$tst_links_removexattr" = "yes" &&
-     test "$tst_proto_removexattr" = "yes" &&
-     test "$tst_compi_removexattr" = "yes" &&
-     test "$tst_allow_removexattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_REMOVEXATTR, 1,
-      [Define to 1 if you have the removexattr function.])
-    dnl AC_DEFINE_UNQUOTED(REMOVEXATTR_ARGS, $tst_nargs_removexattr,
-    dnl   [Specifies the number of arguments to removexattr])
-    #
-    if test "$tst_nargs_removexattr" -eq "2"; then
-      AC_DEFINE(HAVE_REMOVEXATTR_2, 1, [removexattr() takes 2 args])
-    elif test "$tst_nargs_removexattr" -eq "3"; then
-      AC_DEFINE(HAVE_REMOVEXATTR_3, 1, [removexattr() takes 3 args])
-    fi
-    #
-    curl_cv_func_removexattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_removexattr="no"
-  fi
-])
-
-
-dnl CURL_CHECK_FUNC_SETSOCKOPT_SO_NONBLOCK
-dnl -------------------------------------------------
-dnl Verify if setsockopt with the SO_NONBLOCK command is
-dnl available, can be compiled, and seems to work. If
-dnl all of these are true, then HAVE_SETSOCKOPT_SO_NONBLOCK
-dnl will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_SETSOCKOPT_SO_NONBLOCK], [
-  #
-  tst_compi_setsockopt_so_nonblock="unknown"
-  tst_allow_setsockopt_so_nonblock="unknown"
-  #
-  if test "$curl_cv_func_setsockopt" = "yes"; then
-    AC_MSG_CHECKING([if setsockopt SO_NONBLOCK is compilable])
-    AC_COMPILE_IFELSE([
-      AC_LANG_PROGRAM([[
-        $curl_includes_winsock2
-        $curl_includes_bsdsocket
-        $curl_includes_sys_socket
-      ]],[[
-        if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0))
-          return 1;
-      ]])
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_compi_setsockopt_so_nonblock="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_compi_setsockopt_so_nonblock="no"
-    ])
-  fi
-  #
-  if test "$tst_compi_setsockopt_so_nonblock" = "yes"; then
-    AC_MSG_CHECKING([if setsockopt SO_NONBLOCK usage allowed])
-    if test "x$curl_disallow_setsockopt_so_nonblock" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_setsockopt_so_nonblock="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_setsockopt_so_nonblock="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if setsockopt SO_NONBLOCK might be used])
-  if test "$tst_compi_setsockopt_so_nonblock" = "yes" &&
-     test "$tst_allow_setsockopt_so_nonblock" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_SETSOCKOPT_SO_NONBLOCK, 1,
-      [Define to 1 if you have a working setsockopt SO_NONBLOCK function.])
-    curl_cv_func_setsockopt_so_nonblock="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_setsockopt_so_nonblock="no"
-  fi
-])
-
-
-dnl CURL_CHECK_FUNC_SETXATTR
-dnl -------------------------------------------------
-dnl Verify if setxattr is available, prototyped, and
-dnl can be compiled. If all of these are true, and
-dnl usage has not been previously disallowed with
-dnl shell variable curl_disallow_setxattr, then
-dnl HAVE_SETXATTR will be defined.
-
-AC_DEFUN([CURL_CHECK_FUNC_SETXATTR], [
-  AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
-  #
-  tst_links_setxattr="unknown"
-  tst_proto_setxattr="unknown"
-  tst_compi_setxattr="unknown"
-  tst_allow_setxattr="unknown"
-  tst_nargs_setxattr="unknown"
-  #
-  AC_MSG_CHECKING([if setxattr can be linked])
-  AC_LINK_IFELSE([
-    AC_LANG_FUNC_LINK_TRY([setxattr])
-  ],[
-    AC_MSG_RESULT([yes])
-    tst_links_setxattr="yes"
-  ],[
-    AC_MSG_RESULT([no])
-    tst_links_setxattr="no"
-  ])
-  #
-  if test "$tst_links_setxattr" = "yes"; then
-    AC_MSG_CHECKING([if setxattr is prototyped])
-    AC_EGREP_CPP([setxattr],[
-      $curl_includes_sys_xattr
-    ],[
-      AC_MSG_RESULT([yes])
-      tst_proto_setxattr="yes"
-    ],[
-      AC_MSG_RESULT([no])
-      tst_proto_setxattr="no"
-    ])
-  fi
-  #
-  if test "$tst_proto_setxattr" = "yes"; then
-    if test "$tst_nargs_setxattr" = "unknown"; then
-      AC_MSG_CHECKING([if setxattr takes 5 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != setxattr(0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_setxattr="yes"
-        tst_nargs_setxattr="5"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_setxattr="no"
-      ])
-    fi
-    if test "$tst_nargs_setxattr" = "unknown"; then
-      AC_MSG_CHECKING([if setxattr takes 6 args.])
-      AC_COMPILE_IFELSE([
-        AC_LANG_PROGRAM([[
-          $curl_includes_sys_xattr
-        ]],[[
-          if(0 != setxattr(0, 0, 0, 0, 0, 0))
-            return 1;
-        ]])
-      ],[
-        AC_MSG_RESULT([yes])
-        tst_compi_setxattr="yes"
-        tst_nargs_setxattr="6"
-      ],[
-        AC_MSG_RESULT([no])
-        tst_compi_setxattr="no"
-      ])
-    fi
-    AC_MSG_CHECKING([if setxattr is compilable])
-    if test "$tst_compi_setxattr" = "yes"; then
-      AC_MSG_RESULT([yes])
-    else
-      AC_MSG_RESULT([no])
-    fi
-  fi
-  #
-  if test "$tst_compi_setxattr" = "yes"; then
-    AC_MSG_CHECKING([if setxattr usage allowed])
-    if test "x$curl_disallow_setxattr" != "xyes"; then
-      AC_MSG_RESULT([yes])
-      tst_allow_setxattr="yes"
-    else
-      AC_MSG_RESULT([no])
-      tst_allow_setxattr="no"
-    fi
-  fi
-  #
-  AC_MSG_CHECKING([if setxattr might be used])
-  if test "$tst_links_setxattr" = "yes" &&
-     test "$tst_proto_setxattr" = "yes" &&
-     test "$tst_compi_setxattr" = "yes" &&
-     test "$tst_allow_setxattr" = "yes"; then
-    AC_MSG_RESULT([yes])
-    AC_DEFINE_UNQUOTED(HAVE_SETXATTR, 1,
-      [Define to 1 if you have the setxattr function.])
-    dnl AC_DEFINE_UNQUOTED(SETXATTR_ARGS, $tst_nargs_setxattr,
-    dnl   [Specifies the number of arguments to setxattr])
-    #
-    if test "$tst_nargs_setxattr" -eq "5"; then
-      AC_DEFINE(HAVE_SETXATTR_5, 1, [setxattr() takes 5 args])
-    elif test "$tst_nargs_setxattr" -eq "6"; then
-      AC_DEFINE(HAVE_SETXATTR_6, 1, [setxattr() takes 6 args])
-    fi
-    #
-    curl_cv_func_setxattr="yes"
-  else
-    AC_MSG_RESULT([no])
-    curl_cv_func_setxattr="no"
   fi
 ])