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-rw-r--r--ares/m4/reentrant.m428
-rw-r--r--m4/reentrant.m445
2 files changed, 72 insertions, 1 deletions
diff --git a/ares/m4/reentrant.m4 b/ares/m4/reentrant.m4
index 01d2136a7..8bffc9b1d 100644
--- a/ares/m4/reentrant.m4
+++ b/ares/m4/reentrant.m4
@@ -83,7 +83,6 @@ dnl makes function strtok_r compiler visible.
AC_DEFUN([CHECK_NEED_REENTRANT_STRTOK_R], [
#
AC_MSG_NOTICE([DEBUG:])
- AC_MSG_NOTICE([DEBUG:])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([strtok_r])
],[
@@ -716,6 +715,19 @@ AC_DEFUN([CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [
#include <sys/types.h>
#include <netdb.h>
]],[[
+ getprotobyname_r(0, 0, 0);
+ ]])
+ ],[
+ AC_MSG_NOTICE([DEBUG: getprotobyname_r proto wout finds... 3 args])
+ tmp_getprotobyname_r="done"
+ ])
+ fi
+ if test "$tmp_getprotobyname_r" = "proto_wout_def"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <netdb.h>
+ ]],[[
getprotobyname_r(0, 0, 0, 0);
]])
],[
@@ -744,6 +756,20 @@ AC_DEFUN([CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [
#include <sys/types.h>
#include <netdb.h>
]],[[
+ getprotobyname_r(0, 0, 0);
+ ]])
+ ],[
+ AC_MSG_NOTICE([DEBUG: getprotobyname_r proto with finds... 3 args])
+ tmp_getprotobyname_r="needs_reentrant"
+ ])
+ fi
+ if test "$tmp_getprotobyname_r" = "proto_with_def"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+ ]],[[
getprotobyname_r(0, 0, 0, 0);
]])
],[
diff --git a/m4/reentrant.m4 b/m4/reentrant.m4
index 8da25bae7..2e2033a2a 100644
--- a/m4/reentrant.m4
+++ b/m4/reentrant.m4
@@ -737,6 +737,28 @@ AC_DEFUN([CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [
#include <sys/types.h>
#include <netdb.h>
]],[[
+ getprotobyname_r(0, 0, 0);
+ ]])
+ ],[
+ AC_MSG_NOTICE([DEBUG: getprotobyname_r proto wout finds... 3 args])
+ tmp_getprotobyname_r="done"
+ ],[
+ case $host in
+ *-*-osf* | *-*-aix*)
+ AC_MSG_NOTICE([DEBUG: getprotobyname_r proto wout fails... 3 args])
+ echo "-------------------" >&6
+ sed 's/^/| /' conftest.err >&6
+ echo "-------------------" >&6
+ ;;
+ esac
+ ])
+ fi
+ if test "$tmp_getprotobyname_r" = "proto_wout_def"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#include <netdb.h>
+ ]],[[
getprotobyname_r(0, 0, 0, 0);
]])
],[
@@ -783,6 +805,29 @@ AC_DEFUN([CHECK_NEED_REENTRANT_GETPROTOBYNAME_R], [
#include <sys/types.h>
#include <netdb.h>
]],[[
+ getprotobyname_r(0, 0, 0);
+ ]])
+ ],[
+ AC_MSG_NOTICE([DEBUG: getprotobyname_r proto with finds... 3 args])
+ tmp_getprotobyname_r="needs_reentrant"
+ ],[
+ case $host in
+ *-*-osf* | *-*-aix*)
+ AC_MSG_NOTICE([DEBUG: getprotobyname_r proto with fails... 3 args])
+ echo "-------------------" >&6
+ sed 's/^/| /' conftest.err >&6
+ echo "-------------------" >&6
+ ;;
+ esac
+ ])
+ fi
+ if test "$tmp_getprotobyname_r" = "proto_with_def"; then
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+ ]],[[
getprotobyname_r(0, 0, 0, 0);
]])
],[