From 7fec3ac22efb86fce90a9edc5696e16ee88a65c7 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Wed, 24 Oct 2018 14:29:45 +0900
Subject: [PATCH] build: Don't default to underscore=yes for cross-build.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* acinclude.m4: Don't set ac_cv_sys_symbol_underscore
for cross build.

--

It made sense in the past when cross compile were basically for a.out
system, but nowadays, it's better not to assume that.

Fetched from: 0f4545b441b6fbdd6e9c4e95f5f2a367483e78ad

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
---
 acinclude.m4 | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index fc208c53..6f7789d0 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -111,14 +111,10 @@ case "${host}" in
         ac_cv_sys_symbol_underscore=yes
         ;;
     *)
-      if test "$cross_compiling" = yes; then
-        if test "x$ac_cv_sys_symbol_underscore" = x ; then
-           ac_cv_sys_symbol_underscore=yes
-        fi
-      else
+      if test "$cross_compiling" != yes; then
          tmp_do_check="yes"
       fi
-       ;;
+      ;;
 esac
 if test "$tmp_do_check" = "yes"; then
   AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
-- 
2.22.0