X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fld-version-script.m4;h=5ed93efdbb200dd65216b56d6e9f3065b139e539;hb=f9788546de646fbc4f77bba502a8f815d4999bac;hp=8fd8c8995c7beef02020c5334b1f13a0ccfd6573;hpb=06e1426566b78fe34291a773196f6bc0f330c1a2;p=gnulib.git

diff --git a/m4/ld-version-script.m4 b/m4/ld-version-script.m4
index 8fd8c8995..5ed93efdb 100644
--- a/m4/ld-version-script.m4
+++ b/m4/ld-version-script.m4
@@ -1,5 +1,5 @@
-# ld-version-script.m4 serial 2
-dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+# ld-version-script.m4 serial 3
+dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -26,6 +26,12 @@ AC_DEFUN([gl_LD_VERSION_SCRIPT],
     save_LDFLAGS="$LDFLAGS"
     LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
     cat > conftest.map <<EOF
+foo
+EOF
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+                   [accepts_syntax_errors=yes], [accepts_syntax_errors=no])
+    if test "$accepts_syntax_errors" = no; then
+      cat > conftest.map <<EOF
 VERS_1 {
         global: sym;
 };
@@ -34,8 +40,11 @@ VERS_2 {
         global: sym;
 } VERS_1;
 EOF
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
-                   [have_ld_version_script=yes], [have_ld_version_script=no])
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+                     [have_ld_version_script=yes], [have_ld_version_script=no])
+    else
+      have_ld_version_script=no
+    fi
     rm -f conftest.map
     LDFLAGS="$save_LDFLAGS"
     AC_MSG_RESULT($have_ld_version_script)