fix warning in AC_C_CROSS

diff --git a/acspecific.m4 b/acspecific.m4
index cfaf429904c0afb4041a783d08740d820f44b8dd..dae7364e8026944d85cf1f00e34eb035b39c26c2 100644 (file)
--- a/acspecific.m4
+++ b/acspecific.m4
@@ -1210,7 +1210,8 @@ AC_DEFUN(AC_C_CROSS,
 [# If we cannot run a trivial program, we must be cross compiling.
 AC_MSG_CHECKING(whether cross-compiling)
 AC_CACHE_VAL(ac_cv_c_cross,
-[AC_TRY_RUN([main(){exit(0);}], ac_cv_c_cross=no, ac_cv_c_cross=yes)])dnl
+[AC_TRY_RUN([main(){exit(0);}],
+  ac_cv_c_cross=no, ac_cv_c_cross=yes, ac_cv_cross=yes)])dnl
 cross_compiling=$ac_cv_c_cross
 AC_MSG_RESULT($ac_cv_c_cross)
 ])

diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4
index cfaf429904c0afb4041a783d08740d820f44b8dd..dae7364e8026944d85cf1f00e34eb035b39c26c2 100644 (file)
--- a/lib/autoconf/specific.m4
+++ b/lib/autoconf/specific.m4
@@ -1210,7 +1210,8 @@ AC_DEFUN(AC_C_CROSS,
 [# If we cannot run a trivial program, we must be cross compiling.
 AC_MSG_CHECKING(whether cross-compiling)
 AC_CACHE_VAL(ac_cv_c_cross,
-[AC_TRY_RUN([main(){exit(0);}], ac_cv_c_cross=no, ac_cv_c_cross=yes)])dnl
+[AC_TRY_RUN([main(){exit(0);}],
+  ac_cv_c_cross=no, ac_cv_c_cross=yes, ac_cv_cross=yes)])dnl
 cross_compiling=$ac_cv_c_cross
 AC_MSG_RESULT($ac_cv_c_cross)
 ])