ld-checks: tweak overflow checks.

[deliverable/binutils-gdb.git] / ld / testsuite / ld-checks / checks.exp

diff --git a/ld/testsuite/ld-checks/checks.exp b/ld/testsuite/ld-checks/checks.exp
index 16fafe340953879a7ff1edcb6ffd65cff515344e..e411d03f269e8a8eb8f6f1009929299a2fac0807 100644 (file)
--- a/ld/testsuite/ld-checks/checks.exp
+++ b/ld/testsuite/ld-checks/checks.exp
@@ -1,19 +1,22 @@
 # Expect script for LD section checks tests
-#   Copyright (C) 1999 Free Software Foundation
+#   Copyright (C) 1999-2017 Free Software Foundation, Inc.
 #
-# This file is free software; you can redistribute it and/or modify
+# This file is part of the GNU Binutils.
+#
+# This program 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 2 of the License, or
+# 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; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
 #
 # Written by Nick Clifton (nickc@cygnus.com)
 
@@ -23,17 +26,24 @@ proc section_check {} {
     global ld
     global srcdir
     global subdir
-    
+
+    # The usage of .lcomm in asm.s is incompatible with ia64 and ppc coff.
+    if { [istarget ia64-*-*]
+        || [istarget powerpc*-*-aix*]
+        || [istarget powerpc-*-beos*]
+        || [istarget rs6000-*-*] } {
+       return
+    }
     set test "check sections 1"
-    
-    set ldflags "--check-sections"
+
+    set ldflags "--check-sections -e foo"
 
     if { ![ld_assemble $as $srcdir/$subdir/asm.s tmpdir/asm.o]} {
        unresolved $test
        return
     }
 
-    if ![ld_simple_link $ld tmpdir/asm.x "$ldflags tmpdir/asm.o"] {
+    if ![ld_link $ld tmpdir/asm.x "$ldflags tmpdir/asm.o"] {
        fail $test
     } else {
        pass $test
@@ -45,16 +55,16 @@ proc section_check {} {
     # script is used.
     set ldflags "--check-sections -T $srcdir/$subdir/script -e foo"
 
-    # Perform the equivalent of invoking ld_simple_link
-    # except that we need to massage the output futher.
-    
-    catch "exec $ld -o tmpdir/asm.x $ldflags tmpdir/asm.o" exec_output
+    # Perform the equivalent of invoking ld_link
+    # except that we need to massage the output further.
+
+    set exec_output [run_host_cmd "$ld" "-o tmpdir/asm.x $ldflags tmpdir/asm.o"]
     set exec_output [prune_warnings $exec_output]
 
     # Make sure that we got some output from the linker
     if [string match "" $exec_output] then {
        fail $test
-    } 
+    }
 
     # Now remove our expected error message
     regsub -all ".*: section .data .* overlaps section .text .*" $exec_output "" exec_output
@@ -68,6 +78,20 @@ proc section_check {} {
     }
 }
 
-section_check
+proc overflow_check {} {
+    # Test only on some 32-bit targets that are often tested
+    if { ![istarget i?86-*-*]
+        && ![istarget powerpc-*-*]
+        && ![istarget arm*-*-*] } {
+       return
+    }
+    if ![is_elf_format] {
+       return
+    }
 
+    run_dump_test "over"
+    run_dump_test "over2"
+}
 
+section_check
+overflow_check