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# Expect script for ld-i386 tests
# Copyright (C) 2002-2014 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.
#
# Test i386 linking; all types of relocs. This tests the assembler and
# tools like objdump as well as the linker.
if {[istarget "i?86-*-vxworks"]} {
set i386tests {
{"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
"" {vxworks1-lib.s}
{{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
{readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
"libvxworks1.so"}
{"VxWorks executable test 1 (dynamic)" \
"tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
"" {vxworks1.s}
{{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
"vxworks1"}
{"VxWorks executable test 2 (dynamic)" \
"-Tvxworks1.ld -q --force-dynamic" ""
"" {vxworks2.s}
{{readelf --segments vxworks2.sd}}
"vxworks2"}
{"VxWorks executable test 2 (static)"
"-Tvxworks1.ld" ""
"" {vxworks2.s}
{{readelf --segments vxworks2-static.sd}}
"vxworks2"}
}
run_ld_link_tests $i386tests
run_dump_test "vxworks1-static"
}
if [istarget "*-*-go32*"] {
run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}}
set src "tmpdir/go32stub"
set dest "tmpdir/go32stub-copy"
set test "go32 stub patch the source"
set fi [open $src r+]
fconfigure $fi -translation binary
if {[read $fi 2] != "MZ"} {
fail $test
} else {
pass $test
seek $fi 0x40
puts -nonewline $fi "objcopy-test-go32stub"
}
close $fi
set test "go32 stub objcopy"
set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
set exec_output [lindex $status 1]
set exec_output [prune_warnings $exec_output]
if [string match "" $exec_output] then {
pass $test
} else {
send_log "$exec_output\n"
verbose "$exec_output" 1
fail $test
}
# cmp would compare the whole files and some data after the initial exe
# stub could differ.
set test "go32 stub comparison after objcopy"
set fi [open $src]
fconfigure $fi -translation binary
set src_stub [read $fi 2048]
close $fi
set fi [open $dest]
fconfigure $fi -translation binary
set dest_stub [read $fi 2048]
close $fi
if {$src_stub == $dest_stub} {
pass $test
} else {
fail $test
}
}
if { !([istarget "i?86-*-elf*"]
|| (([istarget "i?86-*-linux*"]
|| [istarget "i?86-*-gnu*"])
&& ![istarget "*-*-*aout*"]
&& ![istarget "*-*-*oldld*"])
|| [istarget "i?86-*-nacl*"]
|| [istarget "x86_64-*-nacl*"]
|| [istarget "x86_64-*-linux*"]
|| [istarget "amd64-*-linux*"]) } {
return
}
# List contains test-items with 3 items followed by 2 lists:
# 0:name 1:ld early options 2:ld late options 3:assembler options
# 4:filenames of assembler files 5: action and options. 6: name of output file
# Actions:
# objdump: Apply objdump options on result. Compare with regex (last arg).
# nm: Apply nm options on result. Compare with regex (last arg).
# readelf: Apply readelf options on result. Compare with regex (last arg).
set i386tests {
{"Helper shared library (basic PLT test)"
"-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"}
{"basic PLT generation (non-PIC)"
"-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s}
{{objdump -drj.plt plt.pd}} "plt"}
{"basic PLT generation (PIC)"
"-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s}
{{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"}
{"TLS -fpic -shared transitions"
"-shared -melf_i386 --no-ld-generated-unwind-info" ""
"--32" {tlspic1.s tlspic2.s}
{{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
{objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
"libtlspic.so"}
{"TLS descriptor -fpic -shared transitions"
"-shared -melf_i386 --no-ld-generated-unwind-info" ""
"--32" {tlsdesc.s tlspic2.s}
{{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
{objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
"libtlsdesc.so"}
{"Helper shared library" "-shared -melf_i386" ""
"--32" {tlslib.s} {} "libtlslib.so"}
{"TLS -fpic and -fno-pic exec transitions"
"-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
"--32" {tlsbinpic.s tlsbin.s}
{{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
{objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
"tlsbin"}
{"TLS descriptor -fpic and -fno-pic exec transitions"
"-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
"--32" {tlsbindesc.s tlsbin.s}
{{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
{objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
"tlsbindesc"}
{"TLS -fno-pic -shared"
"-shared -melf_i386 --no-ld-generated-unwind-info" ""
"--32" {tlsnopic1.s tlsnopic2.s}
{{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
{objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
{"TLS with global dynamic and descriptors"
"-shared -melf_i386 --no-ld-generated-unwind-info" ""
"--32" {tlsgdesc.s}
{{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
"libtlsgdesc.so"}
{"TLS in debug sections" "-melf_i386" ""
"--32" {tlsg.s}
{{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
{"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s}
{{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"}
{"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32"
{reloc.s} {{objdump -hw reloc.d}} "reloc.so"}
{"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32"
{emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"}
{"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" ""
"--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"}
{"TLS GD->LE transition" "-melf_i386" ""
"--32" {tlsgd1.s}
{{objdump -dwr tlsgd1.dd}} "tlsgd1"}
{"TLS LD->LE transition" "-melf_i386" ""
"--32" {tlsld1.s}
{{objdump -dwr tlsld1.dd}} "tlsld1"}
{"TLS IE->LE transition" "-melf_i386" ""
"--32" {tlsie1.s}
{{objdump -dwr tlsie1.dd}} "tlsie1"}
{"PR ld/17313 (1)" "-melf_i386" ""
"--32" {zero.s} {} ""}
{"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" ""
"--32" {lea1.s} {} "libpr17313.so"}
{"PR ld/17306 (1)" "-melf_i386" ""
"--32" {pr17306b.s} {} ""}
{"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
"--32" {pr17306a.s} {} "libpr17306.so"}
}
# So as to avoid rewriting every last test case here in a nacl variant,
# we use black magic to massage the generic cases into nacl-variant cases.
if [istarget "*-*-nacl*"] {
# Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
regsub -all elf_i386 $i386tests elf_i386_nacl i386tests
# Same, applied to all the run_dump_test cases.
set options_regsub(ld) {-melf_i386 -melf_i386_nacl}
# The section/segment layout differs too much for the vanilla
# readelf output files to match. So massage the cases so that
# they refer to a foo-nacl.rd file instead of a foo.rd file.
regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests
# Likewise for PLTs.
regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests
}
run_ld_link_tests $i386tests
run_dump_test "abs"
run_dump_test "pcrel8"
run_dump_test "pcrel16"
run_dump_test "pcrel16abs"
run_dump_test "alloc"
run_dump_test "warn1"
run_dump_test "tlsgd2"
run_dump_test "tlsie2"
run_dump_test "tlsie3"
run_dump_test "tlsie4"
run_dump_test "tlsie5"
run_dump_test "hidden1"
run_dump_test "hidden2"
run_dump_test "hidden3"
run_dump_test "protected1"
run_dump_test "protected2"
run_dump_test "protected3"
run_dump_test "protected4"
run_dump_test "protected5"
run_dump_test "tlspie1"
run_dump_test "tlspie2"
run_dump_test "nogot1"
run_dump_test "nogot2"
run_dump_test "discarded1"
run_dump_test "pr12718"
run_dump_test "pr12921"
run_dump_test "pr12570a"
run_dump_test "pr12570b"
run_dump_test "lea1a"
run_dump_test "lea1b"
run_dump_test "lea1c"
run_dump_test "lea1d"
run_dump_test "lea1e"
run_dump_test "lea1f"
run_dump_test "mov1a"
run_dump_test "mov1b"
if { !([istarget "i?86-*-linux*"]
|| [istarget "i?86-*-gnu*"]
|| [istarget "i?86-*-nacl*"]
|| [istarget "x86_64-*-nacl*"]
|| [istarget "x86_64-*-linux*"]) } {
return
}
run_dump_test "compressed1"
run_dump_test "pr12627"
run_dump_test "pr13302"
run_dump_test "pr14215"
run_dump_test "pr17057"
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