Guard against 'current_directory == NULL' on gdb_abspath (PR gdb/23613)

[deliverable/binutils-gdb.git] / binutils / configure.tgt

diff --git a/binutils/configure.tgt b/binutils/configure.tgt
index 4753d482376d0f628f586fb8b247201dbfce6f33..4c8d075fe60d6f4b54049fe032ade11f77b01bf8 100644 (file)
--- a/binutils/configure.tgt
+++ b/binutils/configure.tgt
@@ -3,6 +3,22 @@
 # file lets us skip running autoconf when modifying target specific
 # information.
 
+#   Copyright (C) 2012-2019 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
 # This file switches on the shell variable ${targ}, and sets the
 # following shell variables:
 # targ_emul            name of emulation to use
@@ -10,17 +26,17 @@
 
 case "${targ}" in
     powerpc-*-aix[5-9]* | rs6000-*-aix[5-9]*)
-       targ_emul=aix 
-       targ_emul_vector=bin_aix_emulation 
+       targ_emul=aix
+       targ_emul_vector=bin_aix_emulation
         ;;
 
     powerpc-*-aix4.3* | rs6000-*-aix4.3*)
-       targ_emul=aix 
-        targ_emul_vector=bin_aix_emulation 
+       targ_emul=aix
+        targ_emul_vector=bin_aix_emulation
         ;;
 
     *)
-        targ_emul=vanilla 
-        targ_emul_vector=bin_vanilla_emulation 
+        targ_emul=vanilla
+        targ_emul_vector=bin_vanilla_emulation
         ;;
 esac