# Test weak symbols.
# By Ian Lance Taylor, Cygnus Solutions.
+# Copyright (C) 1999-2016 Free Software Foundation, Inc.
+#
+# 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 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., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
set testname "weak symbols"
-# This test only works for ELF targets. It ought to work for some
-# a.out targets, but it doesn't.
-
-if { ![istarget *-*-sysv4*] \
- && ![istarget *-*-unixware*] \
- && ![istarget *-*-elf*] \
- && ![istarget *-*-eabi*] \
- && ![istarget *-*-linux*] \
- && ![istarget *-*-irix5*] \
- && ![istarget *-*-irix6*] \
- && ![istarget *-*-solaris2*] } then {
+# This test only works for ELF targets and some PE targets.
+# It ought to work for some a.out targets, but it doesn't.
+if {! [is_elf_format] && ! [is_pecoff_format]} {
+ unsupported $testname
return
}
-if { [istarget *-*-linux*aout*] \
- || [istarget *-*-linux*oldld*] } {
- return
+# Weak symbols are broken for most PE targets.
+if {! [istarget i?86-*-*] && ! [istarget sh-*-*]} {
+ setup_xfail *-*-pe*
}
+# hppa64 is incredibly broken
+setup_xfail hppa64-*-*
+
if {! [ld_assemble $as $srcdir/$subdir/weak1.s tmpdir/weak1.o]
|| ! [ld_assemble $as $srcdir/$subdir/weak2.s tmpdir/weak2.o]} then {
# It's OK if .weak doesn't work on this target.
return
}
+global LDFLAGS
+set saved_LDFLAGS "$LDFLAGS"
+if [istarget "x86_64-*-mingw*"] then {
+ set LDFLAGS "$LDFLAGS --image-base 0"
+}
+
set weak_regexp_big \
".*Contents of section .text:.*1000 00001008 0000200c 12121212 34343434.*Contents of section .data:.*2000 00001008 0000200c 56565656 78787878.*"
set weak_regexp_little \
".*Contents of section .text:.*1000 08100000 0c200000 12121212 34343434.*Contents of section .data:.*2000 08100000 0c200000 56565656 78787878.*"
-# hppa-elf needs a definition for $global$.
-set flags ""
-if [istarget hppa*-*-*] {
- set flags "--defsym \\\$global\\\$=0"
-}
-
if {! [ld_simple_link $ld tmpdir/weak "$flags -T $srcdir/$subdir/weak.t tmpdir/weak1.o tmpdir/weak2.o"] } then {
fail $testname
} else {
- if {[which $objdump] == 0} then {
+ if {![is_remote host] && [which $objdump] == 0} then {
unresolved $testname
+ set LDFLAGS "$saved_LDFLAGS"
return
}
- verbose -log "$objdump -s tmpdir/weak"
- catch "exec $objdump -s tmpdir/weak" exec_output
+ set exec_output [run_host_cmd "$objdump" "-s tmpdir/weak"]
set exec_output [prune_warnings $exec_output]
verbose -log $exec_output
fail $testname
}
}
+
+set LDFLAGS "$saved_LDFLAGS"