# Expect script for various ELF tests.
-# Copyright 2002 Free Software Foundation, Inc.
+# Copyright 2002, 2003, 2005, 2007, 2009, 2010, 2011, 2012
+# 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,
#
# 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.
-#
-# Written by Hans-Peter Nilsson (hp@axis.com)
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
#
# Exclude non-ELF targets.
-if { ![istarget *-*-linux*] \
- && ![istarget *-*-gnu] \
- && ![istarget hppa*64*-*-hpux*] \
- && ![istarget *-*-elf] } {
+if ![is_elf_format] {
return
}
-if { [istarget *-*-linux*aout*] \
- || [istarget *-*-linux*oldld*] } {
- return
+set old_ldflags $LDFLAGS
+if { [istarget spu*-*-*] } {
+ set LDFLAGS "$LDFLAGS --local-store 0:0"
+}
+if { [istarget alpha*-*-* ] } {
+ # The compress1 test is written expecting 32-bit addresses; force the
+ # executable down into the low address space to match.
+ # ??? How can we adjust just the one testcase?
+ set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000"
+}
+
+if { [istarget "*-*-nacl*"] } {
+ # The eh[1-4] cases are written to expect ELFCLASS64 layout on x86-64.
+ # But the target default is ELFCLASS32. So the cases explicitly use
+ # -melf_x86_64 to select that, but NaCl needs a different emulation name.
+ set options_regsub(ld) {-melf_x86_64 -melf_x86_64_nacl}
+}
+
+if { [is_remote host] } then {
+ remote_download host merge.ld
+}
+
+if { ![istarget hppa64*-hpux*] } {
+ run_ld_link_tests {
+ {"Build symbol3.a"
+ "" ""
+ {symbol3.s} {} "symbol3.a"}
+ {"Build symbol3w.a"
+ "" ""
+ {symbol3w.s} {} "symbol3w.a"}
+ }
+
+ if { [check_shared_lib_support] } then {
+ run_ld_link_tests {
+ {"Build pr14170a.o" "" "" "pr14170a.s" {} "pr14170.a" }
+ }
+ setup_xfail "tic6x-*-*"
+ run_ld_link_tests {
+ {"Build shared library for pr14170"
+ "-shared" "" "pr14170b.s" {} "pr14170.so" }
+ {"PR ld/14170"
+ "tmpdir/pr14170a.o tmpdir/pr14170.so" "" "pr14170c.s"
+ { } "pr14170" }
+ }
+ }
+}
+
+# Run a test to check linking a shared library with a broken linker
+# script that accidentally marks dynamic sections as notes. The
+# resulting executable is not expected to work, but the linker
+# should not seg-fault whilst creating the binary.
+#
+# Only run the test on targets thats support creating shared libraries.
+if { [check_shared_lib_support] } then {
+ setup_xfail "tic6x-*-*"
+ run_ld_link_tests {
+ {"Build shared library for next test"
+ "-shared" "" "note-3.s" {} "note-3.so" }
+ {"Link using broken linker script"
+ "--script note-3.t tmpdir/note-3.so" "" ""
+ { { ld "note-3.l" } }
+ "a.out" }
+ }
}
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
run_dump_test [file rootname $t]
}
-
-# Test >64k sections, with and without -r.
-
-# Per-port excludes, since this test takes an overwhelmingly long time
-# currently.
-if { ![istarget cris-*-*] } {
- return
+if { [istarget *-*-linux*]
+ || [istarget *-*-nacl*]
+ || [istarget *-*-gnu*] } {
+ run_ld_link_tests {
+ {"Weak symbols in dynamic objects 1 (support)"
+ "-shared" "" {weak-dyn-1a.s}
+ {}
+ "libweakdyn1a.so"}
+ {"Weak symbols in dynamic objects 1 (main test)"
+ "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" {weak-dyn-1b.s}
+ {{readelf {--relocs --wide} weak-dyn-1.rd}}
+ "libweakdyn1b.so"}
+ }
}
-# First, create the assembly files. Have a relocation to another
-# section and one within the local section.
+#v850 gas complains about .tbss.var section attributes.
+if { [check_gc_sections_available] && ![istarget "v850-*-*"] } {
+ run_ld_link_tests {
+ {"--gc-sections on tls variable"
+ "--gc-section" "" {tls_gc.s} {} "tls_gc"}
+ }
+}
-set test1 "64ksec-r"
-set test2 "64ksec"
+set LDFLAGS $old_ldflags
-if { ![runtest_file_p $runtests $test1] \
- && ![runtest_file_p $runtests $test2] } {
+# The following tests require running the executable generated by ld.
+if ![isnative] {
return
}
-set sfiles {}
-set max_sec 66000
-set secs_per_file 1000
-set secn 0
-for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
- set sfile "$objdir/tmpdir/sec64-$i.s"
- lappend sfiles $sfile
- if [catch { set ofd [open $sfile w] } x] {
- perror "$x"
- unresolved $test1
- unresolved $test2
- return
+if [check_gc_sections_available] {
+ run_cc_link_tests {
+ {"PR ld/13195" "-Wl,--gc-sections" ""
+ {pr13195.c} {} "pr13195"}
}
+}
- if { $secn == 0 } {
- puts $ofd " .global _start"
- puts $ofd "_start:"
- puts $ofd " .global foo_0"
- puts $ofd "foo_0: .long 0"
- }
+set array_tests {
+ {"preinit array" "" "" {preinit.c} "preinit" "preinit.out"}
+ {"init array" "" "" {init.c} "init" "init.out"}
+ {"fini array" "" "" {fini.c} "fini" "fini.out"}
+ {"init array mixed" "" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
+}
+set array_tests_pie {
+ {"PIE preinit array" "-pie" "" {preinit.c} "preinit" "preinit.out" "-fPIE" }
+ {"PIE init array" "-pie" "" {init.c} "init" "init.out" "-fPIE"}
+ {"PIE fini array" "-pie" "" {fini.c} "fini" "fini.out" "-fPIE"}
+ {"PIE init array mixed" "-pie" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"}
+}
+set array_tests_static {
+ {"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"}
+ {"static init array" "-static" "" {init.c} "init" "init.out"}
+ {"static fini array" "-static" "" {fini.c} "fini" "fini.out"}
+ {"static init array mixed" "-static" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
+}
- # Make sure the used section is not covered by common linker scripts.
- # They should get separate section entries even without -r.
- for { set j 0 } { $j < $secs_per_file } { incr j } {
- incr secn
- puts $ofd " .section .foo.$secn,\"ax\""
- puts $ofd " .global foo_$secn"
- puts $ofd "foo_$secn:"
- puts $ofd " .long foo_[expr $secn - 1]"
- puts $ofd "bar_$secn:"
- puts $ofd " .long bar_$secn"
- }
+# NetBSD ELF systems do not currently support the .*_array sections.
+set xfails [list "*-*-netbsdelf*"]
+run_ld_link_exec_tests $xfails $array_tests
- close $ofd
+if { [istarget *-*-linux*]
+ || [istarget *-*-nacl*]
+ || [istarget *-*-gnu*] } {
+ run_ld_link_exec_tests $xfails $array_tests_pie
}
-if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
- perror "$x"
- unresolved $test1
- unresolved $test2
- return
+# Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
+switch -regexp $target_triplet {
+ ^\[^-\]*-\[^-\]*-gnu.*$ {
+ # <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
+ lappend xfails "*-*-*"
+ }
}
+run_ld_link_exec_tests $xfails $array_tests_static
-# The ld-r linked file will contain relocation-sections too, so make it
-# half the size in order to try and keep the test-time down.
-foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
- puts $ofd "#source: $sfile"
-}
-puts $ofd "#ld: -r"
-puts $ofd "#readelf: -W -Ss"
-puts $ofd "There are 680.. section headers.*:"
-puts $ofd "#..."
-puts $ofd " \\\[ 0\\\] .* 682\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
-puts $ofd "#..."
-puts $ofd " \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
-puts $ofd "#..."
-puts $ofd " \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
-puts $ofd " \\\[65536\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
-puts $ofd "#..."
-puts $ofd " 680..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
-puts $ofd "#..."
-puts $ofd " 680..: 0+4\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+2 bar_1"
-puts $ofd "#..."
-puts $ofd ".* bar_34000"
-puts $ofd "#..."
-# Global symbols are not in "alphanumeric" order, so we just check
-# that the first and the last are present in any order (assuming no
-# duplicates).
-puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
-puts $ofd "#..."
-puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
-puts $ofd "#pass"
-close $ofd
-run_dump_test "tmpdir/$test1"
-
-if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
- perror "$x"
- unresolved $test2
- return
-}
-foreach sfile $sfiles { puts $ofd "#source: $sfile" }
-puts $ofd "#ld:"
-puts $ofd "#readelf: -W -Ss"
-puts $ofd "There are 660.. section headers.*:"
-puts $ofd "#..."
-puts $ofd " \\\[ 0\\\] .* 662..\[ \]+0\[ \]+0"
-puts $ofd "#..."
-puts $ofd " \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
-puts $ofd " \\\[65536\\\] \\.foo\\.\[0-9\]+ .*"
-puts $ofd "#..."
-puts $ofd " 660..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+662.. "
-puts $ofd "#..."
-puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1"
-puts $ofd "#..."
-puts $ofd ".* bar_66000"
-puts $ofd "#..."
-# Global symbols are not in "alphanumeric" order, so we just check
-# that the first and the last are present in any order (assuming no
-# duplicates).
-puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)"
-puts $ofd "#..."
-puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)"
-puts $ofd "#pass"
-close $ofd
-run_dump_test "tmpdir/$test2"
+catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status
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