# Expect script for MIPS ELF linker tests # Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008 # 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. # if {[istarget "mips*-*-vxworks"]} { set mipsvxtests { {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" "-mips2" {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" "-mips2" {vxworks1.s} {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}} "vxworks1"} {"VxWorks executable test 2 (dynamic)" \ "-Tvxworks1.ld -q --force-dynamic" "-mips2" {vxworks2.s} {{readelf --segments vxworks2.sd}} "vxworks2"} {"VxWorks executable test 2 (static)" "-Tvxworks1.ld" "-mips2" {vxworks2.s} {{readelf --segments vxworks2-static.sd}} "vxworks2"} } run_ld_link_tests $mipsvxtests run_dump_test "vxworks1-static" run_dump_test "vxworks-forced-local-1" return } if {![istarget mips*-*-*] || ![is_elf_format]} { return } set has_newabi [expr [istarget *-*-irix6*] || [istarget mips64*-*-linux*]] set linux_gnu [expr [istarget mips*-*-linux*]] set embedded_elf [expr [istarget mips*-*-elf]] if { $linux_gnu } { run_ld_link_tests [list \ [list "Dummy shared library for MIPS16 PIC test 1" \ "-shared -melf32btsmip" \ "-EB -32 -mips1" \ { mips16-pic-1-dummy.s } \ {} \ "mips16-pic-1-dummy.so"] \ [list "MIPS16 PIC test 1" \ "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \ "-EB -32 -mips1 -I $srcdir/$subdir" \ { mips16-pic-1a.s mips16-pic-1b.s } \ { { objdump { -dr -j.text } mips16-pic-1.dd } { readelf -A mips16-pic-1.gd } } \ "mips16-pic-1"] \ [list "MIPS16 PIC test 2" \ "-melf32btsmip -T mips16-pic-1.ld -shared" \ "-EB -32 -mips1 -I $srcdir/$subdir" \ { mips16-pic-2a.s mips16-pic-2b.s } \ { { objdump { -dr -j.text } mips16-pic-2.dd } \ { readelf -A mips16-pic-2.gd } \ { readelf --symbols mips16-pic-2.nd } \ { readelf --relocs mips16-pic-2.rd } \ { readelf -d mips16-pic-2.ad } } \ "mips16-pic-2"] \ [list "MIPS16 PIC test 3" \ "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \ "-EB -32 -mips1 -I $srcdir/$subdir" \ { mips16-pic-3a.s mips16-pic-3b.s } \ { { objdump -dr mips16-pic-3.dd } \ { readelf --relocs mips16-pic-3.rd } \ { readelf -A mips16-pic-3.gd } } \ "mips16-pic-3"] \ [list "MIPS16 PIC test 4 (shared library)" \ "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" \ "-EB -32 -mips1" \ { mips16-pic-4a.s mips16-pic-4b.s } \ { { objdump -dr mips16-pic-4a.dd } \ { readelf --symbols mips16-pic-4a.nd } \ { readelf -A mips16-pic-4a.gd } } \ "mips16-pic-4.so"] \ [list "MIPS16 PIC test 4 (executable)" \ "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" \ "-EB -32 -mips1" \ { mips16-pic-4c.s } \ { { objdump -dr mips16-pic-4b.dd } } \ "mips16-pic-4"]] } if { [istarget mips64*-linux-gnu] } { set o32_as_flags "-32 -EB" set o32_ld_flags "-melf32btsmip" } elseif { [istarget mips64*-*freebsd*] } { set o32_as_flags "-32 -EB" set o32_ld_flags "-melf32btsmip_fbsd" } else { set o32_as_flags "" set o32_ld_flags "" } # Check MIPS16 markings being passed through link. run_dump_test "mips16-1" # MIPS branch offset final link checking. run_dump_test "branch-misc-1" # Jalx test run_dump_test "jalx-1" if { $linux_gnu } { run_ld_link_tests [list \ [list "Dummy shared library for JALX test 2" \ "-shared -nostdlib -melf32btsmip" \ "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \ { jalx-2-printf.s } \ {} \ "libjalx-2.so"] \ [list "Dummy external function for JALX test 2" \ "-r -melf32btsmip" \ "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \ { jalx-2-ex.s } \ {} \ "jalx-2-ex.o.r"] \ [list "MIPS JALX test 2" \ "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" \ "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \ { jalx-2-main.s } \ { { objdump -d jalx-2.dd } } \ "jalx-2"]] } # Test multi-got link. We only do this on GNU/Linux because it requires # the "traditional" emulations. if { $linux_gnu } { run_dump_test "multi-got-1" run_dump_test "multi-got-no-shared" run_dump_test "multi-got-hidden-1" run_dump_test "multi-got-hidden-2" } # Test __gnu_local_gp accesses if { $linux_gnu } { run_dump_test "no-shared-1-o32" if { $has_newabi } { run_dump_test "no-shared-1-n32" run_dump_test "no-shared-1-n64" } } if $has_newabi { run_dump_test "elf-rel-got-n32" run_dump_test "elf-rel-xgot-n32" if { $linux_gnu } { run_dump_test "elf-rel-got-n64-linux" run_dump_test "elf-rel-xgot-n64-linux" } else { run_dump_test "elf-rel-got-n64" run_dump_test "elf-rel-xgot-n64" } run_dump_test "relax-jalr-n32" run_dump_test "relax-jalr-n32-shared" run_dump_test "relax-jalr-n64" run_dump_test "relax-jalr-n64-shared" } if { $linux_gnu } { run_dump_test "rel32-o32" if { $has_newabi } { run_dump_test "rel32-n32" run_dump_test "rel64" } # The first test checks that a mixed PIC/non-PIC relocatable link # will not introduce any stubs itself, but will flag PIC functions # for the final link. # # The second test checks that we insert stubs for calls from # non-PIC functions to PIC functions when linking the original # two objects together. # # The third test checks that we do the same when linking the # result of the first link (with no other source files). run_ld_link_tests { {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s} {{objdump -dr pic-and-nonpic-1-rel.dd} {readelf --symbols pic-and-nonpic-1-rel.nd}} "pic-and-nonpic-1-rel.o"} {"PIC and non-PIC test 1 (static 1)" "-melf32btsmip -Tpic-and-nonpic-1.ld" "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s} {{objdump -dr pic-and-nonpic-1.dd} {readelf --symbols pic-and-nonpic-1.nd}} "pic-and-nonpic-1-static1.o"} {"PIC and non-PIC test 1 (static 2)" "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" "" {} {{objdump -dr pic-and-nonpic-1.dd} {readelf --symbols pic-and-nonpic-1.nd}} "pic-and-nonpic-1-static2.o"} } run_dump_test "pic-and-nonpic-2" run_ld_link_tests { {"PIC and non-PIC test 3 (shared library)" "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" "-32 -EB -mips2" {pic-and-nonpic-3a.s} {{readelf --segments pic-and-nonpic-3a.sd} {readelf -A pic-and-nonpic-3a.gd} {objdump -dr pic-and-nonpic-3a.dd}} "pic-and-nonpic-3a.so"} {"PIC and non-PIC test 3 (executable)" "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" "-32 -EB -mips2" {pic-and-nonpic-3b.s} {{readelf --segments pic-and-nonpic-3b.sd} {objdump -dr pic-and-nonpic-3b.dd} {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd} {readelf -A pic-and-nonpic-3b.gd} {readelf --relocs pic-and-nonpic-3b.rd} {readelf --symbols pic-and-nonpic-3b.nd} {readelf -d pic-and-nonpic-3b.ad}} "pic-and-nonpic-3b"} } run_dump_test "pic-and-nonpic-3-error" run_ld_link_tests { {"PIC and non-PIC test 4 (shared library)" "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" "-32 -EB -mips2" {pic-and-nonpic-4a.s} {} "pic-and-nonpic-4a.so"} {"PIC and non-PIC test 4 (executable)" "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" "-32 -EB -mips2" {pic-and-nonpic-4b.s} {{readelf --segments pic-and-nonpic-4b.sd} {objdump -dr pic-and-nonpic-4b.dd} {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd} {readelf --relocs pic-and-nonpic-4b.rd} {readelf --symbols pic-and-nonpic-4b.nd} {readelf -d pic-and-nonpic-4b.ad}} "pic-and-nonpic-4b"} } run_dump_test "pic-and-nonpic-4-error" run_ld_link_tests { {"PIC and non-PIC test 5 (executable)" "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s} {{readelf --segments pic-and-nonpic-5b.sd} {objdump -dr pic-and-nonpic-5b.dd} {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd} {readelf -A pic-and-nonpic-5b.gd} {readelf --relocs pic-and-nonpic-5b.rd} {readelf --symbols pic-and-nonpic-5b.nd} {readelf -d pic-and-nonpic-5b.ad}} "pic-and-nonpic-5b"} } set abis { o32 -32 elf32btsmip } if $has_newabi { lappend abis n32 -n32 elf32btsmipn32 lappend abis n64 -64 elf64btsmip } foreach { abi flag emul } $abis { run_ld_link_tests [list \ [list "PIC and non-PIC test 6 ($abi shared library)" \ "-m$emul -shared -Tpic-and-nonpic-3a.ld" \ "$flag -EB -mips3" \ [list "pic-and-nonpic-6-${abi}a.s"] {} \ "pic-and-nonpic-6-${abi}.so"] \ [list "PIC and non-PIC test 6 ($abi executable)" \ "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" \ "$flag -EB -mips3" \ [list "pic-and-nonpic-6-${abi}b.s" \ "pic-and-nonpic-6-${abi}c.s"] \ [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \ "objdump -dr pic-and-nonpic-6-${abi}.dd" \ "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \ "readelf -A pic-and-nonpic-6-${abi}.gd" \ "readelf --relocs pic-and-nonpic-6-${abi}.rd" \ "readelf --symbols pic-and-nonpic-6-${abi}.nd" \ "readelf -d pic-and-nonpic-6-${abi}.ad"] \ "pic-and-nonpic-6-${abi}"]] } } if { $embedded_elf } { run_dump_test "region1" } if $embedded_elf { # This could work on other targets too, but would need the appropriate # ld -m switch. run_dump_test "reloc-1-rel" } if $has_newabi { run_dump_test "reloc-1-n32" if $linux_gnu { # Uses a linux-specific ld -m switch run_dump_test "reloc-1-n64" } } run_dump_test "reloc-2" run_dump_test "reloc-merge-lo16" run_dump_test "reloc-3" if {$has_newabi} { run_dump_test "reloc-3-n32" } run_dump_test "reloc-4" run_dump_test "reloc-5" if { $has_newabi } { run_ld_link_tests { {"reloc test 6a" "-shared" "-n32" "reloc-6a.s" {} "reloc-6a.so"} {"reloc test 6b" "tmpdir/reloc-6a.so" "-n32" "reloc-6b.s" {} "reloc-6b"} } } if {$has_newabi && $linux_gnu} { run_dump_test "eh-frame1-n32" run_dump_test "eh-frame1-n64" run_dump_test "eh-frame2-n32" run_dump_test "eh-frame2-n64" } if {$embedded_elf} { run_dump_test "eh-frame3" run_dump_test "eh-frame4" } if {$linux_gnu} { set eh_frame5_test { {"MIPS eh-frame 5" "-melf32btsmip -shared -Teh-frame5.ld" "-32 -EB" {eh-frame5.s} {{readelf {--relocs -wf} eh-frame5.d}} "eh-frame5.so"} } run_ld_link_tests $eh_frame5_test } run_dump_test "jaloverflow" run_dump_test "jaloverflow-2" if {$has_newabi} { run_dump_test "jalbal" } run_dump_test "mode-change-error-1" run_dump_test "mips16-hilo" if {$has_newabi} { run_dump_test "mips16-hilo-n32" } if { $linux_gnu } { if { $has_newabi } { run_dump_test "textrel-1" } run_dump_test "got-page-1" if $has_newabi { run_dump_test "got-page-2" run_dump_test "dyn-sec64" } run_dump_test "got-page-3" run_dump_test "got-dump-1" if $has_newabi { run_dump_test "got-dump-2" } run_dump_test "reloc-estimate-1" } if $has_newabi { run_dump_test "emit-relocs-1" } run_dump_test "hash1a" run_dump_test "hash1b" run_dump_test "hash1c" if {[istarget mips*-*-linux*]} { # The number of symbols that are always included in the symbol table # for these tests. The 4 are: # # the null symbol entry # the .MIPS.stubs section symbol # _gp # _GLOBAL_OFFSET_TABLE_ set base_syms 4 foreach dynsym { 7fff 8000 fff0 10000 2fe80 } { run_ld_link_tests \ [list [list \ "Stub for dynsym 0x$dynsym" \ "-shared -melf32btsmip -T stub-dynsym-1.ld" \ [concat \ "-EB -march=mips1 -32 -KPIC" \ "--defsym base_syms=$base_syms" \ "--defsym dynsym=0x$dynsym"] \ [list "stub-dynsym-1.s"] \ [list [list \ "objdump" "-dz" \ "stub-dynsym-1-$dynsym.d"]] \ "stub-dynsym-1-$dynsym"]] } } # For tests which may involve multiple files, use run_ld_link_tests. # List contains test-items with 3 items followed by 2 lists: # 0:name 1:ld options 2:assembler options # 3:filenames of assembler files 4: action and options. 5: 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 mips_tls_tests { {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s} {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}} "tls-static-o32"} {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s} {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}} "tlslib-o32.so"} {"Dynamic executable with TLS" "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s} {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}} "tls-dynamic-o32"} {"Shared library with multiple GOTs and TLS" "-shared -melf32btsmip -T mips-lib.ld" "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s} {{readelf {-d -r} tls-multi-got-1.r} {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d} {objdump -Rsj.got tls-multi-got-1.got}} "tlslib-multi.so"} {"Shared library with TLS and versioning" "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s} {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}} "tlslib-o32-ver.so"} {"Dynamic executable with TLS and versioning" "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s} {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}} "tls-dynamic-o32-ver"} {"Dynamic executable with TLS and versioning (order 2)" "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" "-EB -march=mips1 -32 -KPIC" {} {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}} "tls-dynamic-o32-ver-2"} {"Dynamic executable with TLS and versioning (order 3)" "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" "-EB -march=mips1 -32 -KPIC" {} {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}} "tls-dynamic-o32-ver-3"} {"Shared library with TLS and hidden symbols" "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s} {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}} "tlslib-o32-hidden.so"} {"Shared library with TLS and hidden symbols (2)" "-shared -melf32btsmip -T mips-lib.ld" "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s} {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}} "tls-hidden2.so"} {"Shared library with TLS and hidden symbols (3)" "-shared -melf32btsmip -T tls-hidden3.ld" "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s} {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got} {readelf --relocs tls-hidden3.r}} "tls-hidden3.so"} {"Shared library with TLS and hidden symbols (4)" "-shared -melf32btsmip -T tls-hidden3.ld" "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s} {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}} "tls-hidden4.so"} } if {[istarget mips*-*-linux*]} { run_ld_link_tests $mips_tls_tests } set mips16_call_global_test [list \ [list "Global calls from mips16" \ "$o32_ld_flags -T no-shared-1.ld" \ "$o32_as_flags -mips32r2" \ {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \ {{objdump -dr mips16-call-global.d}} \ "mips16-call-global"]] run_ld_link_tests $mips16_call_global_test set mips16_intermix_test [list \ [list "Intermixing mips32 and mips16 functions" \ "$o32_ld_flags" \ "$o32_as_flags -mips32r2" \ {mips16-intermix-1.s mips16-intermix-2.s} \ {{objdump -t mips16-intermix.d}} \ "mips16-intermix"]] run_ld_link_tests $mips16_intermix_test run_dump_test "mips16-local-stubs-1" run_dump_test "attr-gnu-4-00" run_dump_test "attr-gnu-4-01" run_dump_test "attr-gnu-4-02" run_dump_test "attr-gnu-4-03" run_dump_test "attr-gnu-4-04" run_dump_test "attr-gnu-4-05" run_dump_test "attr-gnu-4-10" run_dump_test "attr-gnu-4-11" run_dump_test "attr-gnu-4-12" run_dump_test "attr-gnu-4-13" run_dump_test "attr-gnu-4-14" run_dump_test "attr-gnu-4-15" run_dump_test "attr-gnu-4-20" run_dump_test "attr-gnu-4-21" run_dump_test "attr-gnu-4-22" run_dump_test "attr-gnu-4-23" run_dump_test "attr-gnu-4-24" run_dump_test "attr-gnu-4-25" run_dump_test "attr-gnu-4-30" run_dump_test "attr-gnu-4-31" run_dump_test "attr-gnu-4-32" run_dump_test "attr-gnu-4-33" run_dump_test "attr-gnu-4-34" run_dump_test "attr-gnu-4-35" run_dump_test "attr-gnu-4-40" run_dump_test "attr-gnu-4-41" run_dump_test "attr-gnu-4-42" run_dump_test "attr-gnu-4-43" run_dump_test "attr-gnu-4-44" run_dump_test "attr-gnu-4-45" run_dump_test "attr-gnu-4-51" if { $linux_gnu } { run_ld_link_tests { {"GOT and versioning 1" "-shared -melf32btsmip --version-script got-vers-1.ver" "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s} {{readelf -d got-vers-1.dd} {readelf --symbols got-vers-1.sd} {readelf --relocs got-vers-1.rd}} "got-vers-1.so"} } } run_dump_test "undefined" # Test the conversion from jr to b if { $linux_gnu } { run_dump_test "jr-to-b-1" run_dump_test "jr-to-b-2" } # MIPS16 and microMIPS interlinking test. run_dump_test "mips16-and-micromips"