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      1 # Test DIFF* relocation signedness and overflow checking
      2 # By Max Filippov, Cadence Design Systems, Inc.
      3 #   Copyright (C) 2014 Free Software Foundation, Inc.
      4 #
      5 # This file is part of the GNU Binutils.
      6 #
      7 # This program is free software; you can redistribute it and/or modify
      8 # it under the terms of the GNU General Public License as published by
      9 # the Free Software Foundation; either version 3 of the License, or
     10 # (at your option) any later version.
     11 #
     12 # This program is distributed in the hope that it will be useful,
     13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15 # GNU General Public License for more details.
     16 #
     17 # You should have received a copy of the GNU General Public License
     18 # along with this program; if not, write to the Free Software
     19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     20 # MA 02110-1301, USA.
     21 
     22 if ![istarget "xtensa*-*-*"] {
     23     return
     24 }
     25 
     26 set testname "DIFF_OVERFLOW"
     27 
     28 if ![ld_assemble $as "--text-section-literals $srcdir/$subdir/diff_overflow1.s" tmpdir/diff_overflow1.o] {
     29     unresolved $testname
     30     return
     31 }
     32 if ![ld_assemble $as "--text-section-literals $srcdir/$subdir/diff_overflow2.s" tmpdir/diff_overflow2.o] {
     33     unresolved $testname
     34     return
     35 }
     36 
     37 set object "tmpdir/diff_overflow"
     38 
     39 if ![ld_simple_link $ld $object "tmpdir/diff_overflow1.o tmpdir/diff_overflow2.o"] {
     40     verbose -log "failure in ld"
     41     fail $testname
     42     return
     43 }
     44 
     45 pass $testname
     46