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configure/cmake: remove checks for unused gethostbyaddr and gethostbyaddr_r

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Closes #7276
This commit is contained in:
Gergely Nagy 2021-06-18 10:39:35 +02:00 • committed by Daniel Stenberg
parent f471efa78c
commit 6f5ff0ee04
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GPG key ID: 5CC908FDB71E12C2
16 changed files with 5 additions and 408 deletions
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36
m4/curl-reentrant.m4
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@ -214,39 +214,6 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_STRTOK_R], [
])
dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
dnl -------------------------------------------------
dnl Checks if the preprocessor _REENTRANT definition
dnl makes function gethostbyaddr_r compiler visible.
AC_DEFUN([CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R], [
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
],[
tmp_gethostbyaddr_r="yes"
],[
tmp_gethostbyaddr_r="no"
])
if test "$tmp_gethostbyaddr_r" = "yes"; then
AC_EGREP_CPP([gethostbyaddr_r],[
#include <sys/types.h>
#include <netdb.h>
],[
tmp_gethostbyaddr_r="proto_declared"
],[
AC_EGREP_CPP([gethostbyaddr_r],[
#define _REENTRANT
#include <sys/types.h>
#include <netdb.h>
],[
tmp_gethostbyaddr_r="proto_needs_reentrant"
tmp_need_reentrant="yes"
])
])
fi
])
dnl CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
dnl -------------------------------------------------
dnl Checks if the preprocessor _REENTRANT definition
@ -332,9 +299,6 @@ AC_DEFUN([CURL_CHECK_NEED_REENTRANT_FUNCTIONS_R], [
if test "$tmp_need_reentrant" = "no"; then
CURL_CHECK_NEED_REENTRANT_STRTOK_R
fi
if test "$tmp_need_reentrant" = "no"; then
CURL_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R
fi
if test "$tmp_need_reentrant" = "no"; then
CURL_CHECK_NEED_REENTRANT_GETHOSTBYNAME_R
fi