# Expect script for MIPS ELF linker tests
-# Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008
-# Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
if {[istarget "mips*-*-vxworks"]} {
set mipsvxtests {
- {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
+ {"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"
+ "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"
+ "-Tvxworks1.ld -q --force-dynamic" ""
"-mips2" {vxworks2.s}
{{readelf --segments vxworks2.sd}}
"vxworks2"}
{"VxWorks executable test 2 (static)"
- "-Tvxworks1.ld"
+ "-Tvxworks1.ld" ""
"-mips2" {vxworks2.s}
{{readelf --segments vxworks2-static.sd}}
"vxworks2"}
return
}
-set has_newabi [expr [istarget *-*-irix6*] || [istarget mips64*-*-linux*]]
+set has_newabi [expr [istarget *-*-irix6*] \
+ || [istarget mips*-*-linux*] \
+ || [istarget mips*-sde-elf*] \
+ || [istarget mips*-mti-elf*] \
+ || [istarget mips*-img-elf*]]
+set has_elf32 [expr ![istarget *-*-openbsd*]]
+set irix [expr [istarget *-*-irix*]]
set linux_gnu [expr [istarget mips*-*-linux*]]
set embedded_elf [expr [istarget mips*-*-elf]]
+# Set defaults.
+set abi_asflags(o32) "-32"
+set abi_asflags(n32) "-march=from-abi -n32 -EB"
+set abi_asflags(n64) "-march=from-abi -64 -EB"
+set abi_ldflags(o32) ""
+set abi_ldflags(n32) -melf32bmipn32
+set abi_ldflags(n64) -melf64bmip
+
+# Override as needed.
+if { [istarget *-*-irix6*] } {
+ set abi_asflags(o32) "-32 -EB"
+ set abi_ldflags(o32) -melf32bsmip
+} elseif { [istarget mips64*-linux*] } {
+ set abi_asflags(o32) "-32 -EB"
+ set abi_ldflags(o32) -melf32btsmip
+} elseif { [istarget mips64*-*freebsd*] } {
+ set abi_asflags(o32) "-32 -EB"
+ set abi_ldflags(o32) -melf32btsmip_fbsd
+}
+if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*]
+ || [istarget mips*-mti-elf*] || [istarget mips*-img-elf*]} {
+ set abi_ldflags(n32) -melf32btsmipn32
+ set abi_ldflags(n64) -melf64btsmip
+} elseif { [istarget mips64*-*freebsd*] } {
+ set abi_ldflags(n32) -melf32btsmipn32_fbsd
+ set abi_ldflags(n64) -melf64btsmip_fbsd
+}
+
if { $linux_gnu } {
run_ld_link_tests [list \
[list "Dummy shared library for MIPS16 PIC test 1" \
- "-shared -melf32btsmip" \
+ "-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" \
+ "-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" \
+ "-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 -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" \
+ "-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 -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" \
+ "-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 -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" \
+ "-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"
+run_dump_test "branch-misc-2"
+run_dump_test "branch-absolute" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "branch-absolute-addend" [list [list ld $abi_ldflags(o32)]]
+if $has_newabi {
+ run_dump_test "branch-absolute-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "branch-absolute-addend-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "branch-absolute-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "branch-absolute-addend-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+}
+
+run_dump_test "mips16-pcrel-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-pcrel-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16e2-pcrel-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16e2-pcrel-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16e2-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16e2-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
+if $has_newabi {
+ run_dump_test "mips16-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-pcrel-n64-sym32-0" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16-pcrel-n64-sym32-1" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16e2-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16e2-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16e2-pcrel-n64-sym32-0" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16e2-pcrel-n64-sym32-1" \
+ [list [list ld $abi_ldflags(n64)]]
+}
+
+run_dump_test "mips16-branch-2" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-3" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-addend-2" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-addend-3" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-absolute" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-absolute-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-absolute-2" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-absolute-addend" \
+ [list [list ld $abi_ldflags(o32)]]
+run_dump_test "mips16-branch-absolute-addend-1" \
+ [list [list ld $abi_ldflags(o32)]]
+if $has_newabi {
+ run_dump_test "mips16-branch-absolute-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-branch-absolute-n32-1" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-branch-absolute-n32-2" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-branch-absolute-addend-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-branch-absolute-addend-n32-1" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "mips16-branch-absolute-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16-branch-absolute-n64-1" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16-branch-absolute-n64-2" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16-branch-absolute-addend-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "mips16-branch-absolute-addend-n64-1" \
+ [list [list ld $abi_ldflags(n64)]]
+}
+
+run_dump_test "micromips-branch-absolute" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "micromips-branch-absolute-addend" \
+ [list [list ld $abi_ldflags(o32)]]
+if $has_newabi {
+ run_dump_test "micromips-branch-absolute-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "micromips-branch-absolute-addend-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "micromips-branch-absolute-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "micromips-branch-absolute-addend-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+}
+
+# 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"]]
+}
+
+run_dump_test "jalx-addend" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "jalx-local" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-addend" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-addend-micromips" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-local" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-local-micromips" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-pic" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-pic-micromips" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-pic-ignore" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "bal-jalx-pic-ignore-micromips" \
+ [list [list ld $abi_ldflags(o32)]]
+if $has_newabi {
+ run_dump_test "jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-addend-micromips-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-local-micromips-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-pic-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-pic-micromips-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-pic-ignore-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "bal-jalx-pic-ignore-micromips-n32" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-addend-micromips-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-local-micromips-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-pic-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-pic-micromips-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-pic-ignore-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "bal-jalx-pic-ignore-micromips-n64" \
+ [list [list ld $abi_ldflags(n64)]]
+}
+
+run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
+
+if $has_newabi {
+ run_dump_test "unaligned-jalx-addend-0" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-1" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-2" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-3" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-mips16-0" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-mips16-1" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-micromips-0" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jalx-addend-micromips-1" \
+ [list [list ld $abi_ldflags(n32)]]
+}
+
+run_dump_test "unaligned-branch" [list [list ld $abi_ldflags(o32)]]
+
+if $has_newabi {
+ run_dump_test "unaligned-branch-2" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-ignore-2" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-r6-1" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-ignore-r6-1" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-r6-2" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-mips16" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-ignore-mips16" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-micromips" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-branch-ignore-micromips" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jump" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jump-mips16" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "unaligned-jump-micromips" \
+ [list [list ld $abi_ldflags(n32)]]
+}
+
+run_dump_test "unaligned-lwpc-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-lwpc-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-ldpc-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "unaligned-ldpc-1" [list [list ld $abi_ldflags(o32)]]
# Test multi-got link. We only do this on GNU/Linux because it requires
# the "traditional" emulations.
}
}
+# Test PIE debug dynamic tags
+if { $linux_gnu } {
+ run_dump_test "pie-o32"
+ if { $has_newabi } {
+ run_dump_test "pie-n32"
+ run_dump_test "pie-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"
+ if { $embedded_elf } {
+ run_dump_test "elf-rel-got-n32-embed" \
+ [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "elf-rel-xgot-n32-embed" \
+ [list [list ld $abi_ldflags(n32)]]
} else {
- run_dump_test "elf-rel-got-n64"
- run_dump_test "elf-rel-xgot-n64"
+ run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
+ }
+ if { $irix } {
+ run_dump_test "elf-rel-got-n64-irix" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "elf-rel-xgot-n64-irix" \
+ [list [list ld $abi_ldflags(n64)]]
+ } elseif { $embedded_elf } {
+ run_dump_test "elf-rel-got-n64-embed" \
+ [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "elf-rel-xgot-n64-embed" \
+ [list [list ld $abi_ldflags(n64)]]
+ } else {
+ run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
+ run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
}
run_dump_test "relax-jalr-n32"
if { $linux_gnu } {
run_dump_test "rel32-o32"
- run_dump_test "rel32-n32"
- run_dump_test "rel64"
+ 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 third test checks that we do the same when linking the
# result of the first link (with no other source files).
+ #
+ # We then repeat the same three tests for microMIPS stubs.
run_ld_link_tests {
- {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip"
+ {"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"
+ "-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"
+ "-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"}
+ {"PIC and non-PIC test 1, microMIPS (relocatable)"
+ "-r -melf32btsmip" ""
+ "-32 -EB -mips2"
+ {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
+ {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
+ {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
+ "pic-and-nonpic-1-micromips-rel.o"}
+ {"PIC and non-PIC test 1, microMIPS (static 1)"
+ "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
+ "-32 -EB -mips2"
+ {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
+ {{objdump -dr pic-and-nonpic-1-micromips.dd}
+ {readelf --symbols pic-and-nonpic-1-micromips.nd}}
+ "pic-and-nonpic-1-micromips-static1.o"}
+ }
+ # The final executable produced with the following test is supposed
+ # to be the same as one produced with the preceding test, however
+ # as noted in PR ld/20453 it is not. Consequently output from
+ # `objdump -dr' is not the same either. Expect:
+ #
+ # regexp_diff match failure
+ # regexp "^ 4103c: f001 0415 jalx 41054 <f3>$"
+ # line " 4103c: f001 0400 jalx 41000 <.pic.f3>"
+ #
+ # from the test below due to this problem.
+ setup_kfail "mips*-*-*" "ld/20453"
+ # The final check below should be folded into the `run_ld_link_tests'
+ # call above once `setup_kfail' has been removed.
+ run_ld_link_tests {
+ {"PIC and non-PIC test 1, microMIPS (static 2)"
+ "-melf32btsmip -Tpic-and-nonpic-1.ld \
+ tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
+ "" {}
+ {{objdump -dr pic-and-nonpic-1-micromips.dd}
+ {readelf --symbols pic-and-nonpic-1-micromips.nd}}
+ "pic-and-nonpic-1-micromips-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"
+ "-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"
+ "-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}
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"
+ "-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"
+ "-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}
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"
+ "-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}
foreach { abi flag emul } $abis {
run_ld_link_tests [list \
[list "PIC and non-PIC test 6 ($abi shared library)" \
- "-m$emul -shared -Tpic-and-nonpic-3a.ld" \
+ "-m$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" \
+ "-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-${abi}c.s"] \
"readelf --symbols pic-and-nonpic-6-${abi}.nd" \
"readelf -d pic-and-nonpic-6-${abi}.ad"] \
"pic-and-nonpic-6-${abi}"]]
+
+ # This checks whether our linker scripts get the scope of _gp right,
+ # and must therefore use default scripts. If they don't, then -- in
+ # addition to dumps failing to match -- the final link fails with:
+ #
+ # ld: gp-hidden.o: undefined reference to symbol '_gp'
+ # ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
+ # so try adding it to the linker command line
+ #
+ set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
+ run_ld_link_tests [list \
+ [list \
+ "_gp scope test ($abi shared library)" \
+ "$abi_ldflags($abi) -shared" "" \
+ "$abi_asflags($abi) -KPIC" \
+ { gp-hidden-lib.s } \
+ [list \
+ "readelf --relocs gp-hidden-lib${suff64}.rd" \
+ "readelf --syms gp-hidden.sd"] \
+ "gp-hidden-lib-${abi}.so"] \
+ [list \
+ "_gp scope test ($abi versioned library)" \
+ "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
+ "$abi_asflags($abi) -KPIC" \
+ { gp-hidden-ver.s } \
+ [list \
+ "readelf --relocs gp-hidden-ver${suff64}.rd" \
+ "readelf --syms gp-hidden.sd"] \
+ "gp-hidden-ver-${abi}.so"] \
+ [list \
+ "_gp scope test ($abi executable)" \
+ "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
+ "$abi_asflags($abi) -call_nonpic" \
+ { gp-hidden.s } \
+ [list \
+ "readelf --relocs gp-hidden${suff64}.rd" \
+ "readelf --syms gp-hidden.sd"] \
+ "gp-hidden-${abi}"]]
}
}
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-1-n32" [list [list ld $abi_ldflags(n32)]]
+ run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
}
run_dump_test "reloc-2"
run_dump_test "reloc-merge-lo16"
}
run_dump_test "reloc-4"
run_dump_test "reloc-5"
+if { $has_newabi } {
+ run_ld_link_tests [list \
+ [list \
+ "reloc test 6a" \
+ "-shared $abi_ldflags(n32)" "" \
+ "$abi_asflags(n32)" \
+ "reloc-6a.s" \
+ {} \
+ "reloc-6a.so"] \
+ [list \
+ "reloc test 6b" \
+ "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
+ "$abi_asflags(n32)" \
+ "reloc-6b.s" \
+ {} \
+ "reloc-6b"]]
+}
+
+run_dump_test "reloc-local-overflow" [list [list ld $abi_ldflags(o32)]]
+run_ld_link_tests [list \
+ [list \
+ "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
+ "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
+ "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
+ {} \
+ "comdat-reloc"]]
if {$has_newabi && $linux_gnu} {
run_dump_test "eh-frame1-n32"
if {$linux_gnu} {
set eh_frame5_test {
{"MIPS eh-frame 5"
- "-melf32btsmip -shared -Teh-frame5.ld"
+ "-melf32btsmip -shared -Teh-frame5.ld" ""
"-32 -EB"
{eh-frame5.s}
{{readelf {--relocs -wf} eh-frame5.d}}
run_ld_link_tests $eh_frame5_test
}
+if {$embedded_elf} {
+ run_dump_test "compact-eh1"
+ run_dump_test "compact-eh2"
+ run_dump_test "compact-eh3"
+}
+
+if {$linux_gnu} {
+ run_dump_test "compact-eh4"
+ run_dump_test "compact-eh5"
+ run_dump_test "compact-eh6"
+}
+
run_dump_test "jaloverflow"
run_dump_test "jaloverflow-2"
+
+run_dump_test "jal-global-overflow-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "jal-global-overflow-1" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "jal-local-overflow-0" [list [list ld $abi_ldflags(o32)]]
+run_dump_test "jal-local-overflow-1" [list [list ld $abi_ldflags(o32)]]
+
+run_dump_test "undefweak-overflow" [list [list as $abi_asflags(o32)] \
+ [list ld $abi_ldflags(o32)]]
+
if {$has_newabi} {
- run_dump_test "jalbal"
+ run_dump_test "undefweak-overflow" [list [list name (n32)] \
+ [list as $abi_asflags(n32)] \
+ [list ld $abi_ldflags(n32)]]
+ run_dump_test "undefweak-overflow" [list [list name (n64)] \
+ [list as $abi_asflags(n64)] \
+ [list ld $abi_ldflags(n64)]]
+}
+
+if {$has_newabi} {
+ run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
}
run_dump_test "mode-change-error-1"
}
if { $linux_gnu } {
- run_dump_test "textrel-1"
+ 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_ld_link_tests [subst {
+ {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
+ "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
+ {{objdump -dr got-page-4a.d}
+ {readelf -A got-page-4a.got}}
+ "got-page-4a.so"}
+ {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
+ "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
+ {{objdump -dr got-page-4b.d}
+ {readelf -A got-page-4b.got}}
+ "got-page-4b.so"}
+ }]
+ if $has_newabi {
+ run_ld_link_tests [subst {
+ {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)" {got-page-5.s}
+ {{objdump -dr got-page-5.d}
+ {readelf -A got-page-5.got}}
+ "got-page-5.so"}
+ {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)" {got-page-6.s}
+ {{objdump -dr got-page-6.d}
+ {readelf -A got-page-6.got}}
+ "got-page-6.so"}
+ {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)"
+ {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
+ got-page-7e.s}
+ {{objdump -dr got-page-7.d}
+ {readelf -A got-page-7.got}}
+ "got-page-7a.so"}
+ {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
+ "" "$abi_asflags(n32)"
+ {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
+ got-page-7d.s}
+ {{objdump -dr got-page-7.d}
+ {readelf -A got-page-7.got}}
+ "got-page-7b.so"}
+ }]
+ }
run_dump_test "got-dump-1"
if $has_newabi {
run_dump_test "got-dump-2"
run_dump_test "hash1b"
run_dump_test "hash1c"
-if {[istarget mips*-*-linux*]} {
- # The number of symbols that are always included in the symbol table
- # for these tests. The 4 are:
- #
- # the null symbol entry
- # the .MIPS.stubs section symbol
- # _gp
- # _GLOBAL_OFFSET_TABLE_
- set base_syms 4
- foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
- run_ld_link_tests \
- [list [list \
- "Stub for dynsym 0x$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"]]
- }
- }
+if { $linux_gnu } {
+ # The number of symbols that are always included in the symbol table
+ # for these tests.
+ # the null symbol entry
+ set base_syms 1
+ foreach { isa aflag lflag suffix } \
+ { MIPS -march=mips1 "" "" \
+ microMIPS -mmicromips "" -micromips \
+ "microMIPS insn32" "-mmicromips -minsn32" --insn32 \
+ -micromips-insn32 } {
+ foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
+ run_ld_link_tests \
+ [list [list \
+ "Stub for dynsym 0x$dynsym ($isa)" \
+ "-shared -melf32btsmip -T stub-dynsym-1.ld $lflag" \
+ "" \
+ [concat \
+ "-EB $aflag -32 -KPIC" \
+ "--defsym base_syms=$base_syms" \
+ "--defsym dynsym=0x$dynsym"] \
+ [list "stub-dynsym-1.s"] \
+ [list [list \
+ "objdump" "-dz" \
+ "stub-dynsym$suffix-1-$dynsym.d"]] \
+ "stub-dynsym$suffix-1-$dynsym"]]
+ }
+ run_ld_link_tests [list \
+ [list \
+ "Retained stubs for dynsyms ($isa)" \
+ "-shared -melf32btsmip -T stub-dynsym-2.ld $lflag" "" \
+ "-EB $aflag -32 -KPIC" \
+ [list "stub-dynsym-2.s"] \
+ [list \
+ [list \
+ "objdump" \
+ "-dz -j .MIPS.stubs" \
+ "stub-dynsym$suffix-2.dd"] \
+ [list \
+ "readelf" \
+ "--dyn-syms" \
+ "stub-dynsym$suffix-2.sd"] \
+ [list \
+ "readelf" \
+ "-A" \
+ "stub-dynsym$suffix-2.gd"]] \
+ "stub-dynsym$suffix-2"] \
+ [list \
+ "Discarded stubs for dynsyms ($isa)" \
+ "-shared -melf32btsmip -T stub-dynsym-discard-2.ld $lflag" \
+ "" \
+ "-EB $aflag -32 -KPIC" \
+ [list "stub-dynsym-2.s"] \
+ [list \
+ [list \
+ "readelf" \
+ "--dyn-syms" \
+ "stub-dynsym-discard-2.sd"] \
+ [list \
+ "readelf" \
+ "-A" \
+ "stub-dynsym-discard-2.gd"]] \
+ "stub-dynsym-discard$suffix-2"]]
+ }
+}
# 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
+# 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).
# 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"
+ {"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"
+ {"Static PIE executable with TLS"
+ "-static -pie -melf32btsmip -T mips-dyn.ld" ""
+ "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlsbin-pie-o32.d}
+ {objdump -Rsj.got tlsbin-pie-o32.got}}
+ "tls-static-pie-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"
+ "-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"}
+ {"Dynamic PIE executable with TLS"
+ "-pie -melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
+ "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
+ {{objdump {-dr -m mips:isa32r2} tlsdyn-pie-o32.d}
+ {objdump -Rsj.got tlsdyn-pie-o32.got}}
+ "tls-dynamic-pie-o32"}
{"Shared library with multiple GOTs and TLS"
- "-shared -melf32btsmip -T mips-lib.ld"
+ "-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"
+ "-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"
+ "-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"
+ "-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"
+ "-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"
+ "-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"
+ "-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"
+ "-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"
+ "-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*]} {
+if { $linux_gnu } {
run_ld_link_tests $mips_tls_tests
}
set mips16_call_global_test [list \
[list "Global calls from mips16" \
- "$o32_ld_flags" \
- "$o32_as_flags -mips32r2" \
+ "$abi_ldflags(o32) -T no-shared-1.ld" "" \
+ "$abi_asflags(o32) -mips32r2" \
{mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
{{objdump -dr mips16-call-global.d}} \
"mips16-call-global"]]
set mips16_intermix_test [list \
[list "Intermixing mips32 and mips16 functions" \
- "$o32_ld_flags" \
- "$o32_as_flags -mips32r2" \
+ "$abi_ldflags(o32)" "" \
+ "$abi_asflags(o32) -mips32r2" \
{mips16-intermix-1.s mips16-intermix-2.s} \
{{objdump -t mips16-intermix.d}} \
"mips16-intermix"]]
run_dump_test "mips16-local-stubs-1"
-run_dump_test "attr-gnu-4-00"
-run_dump_test "attr-gnu-4-01"
-run_dump_test "attr-gnu-4-02"
-run_dump_test "attr-gnu-4-03"
-run_dump_test "attr-gnu-4-04"
-run_dump_test "attr-gnu-4-05"
-run_dump_test "attr-gnu-4-10"
-run_dump_test "attr-gnu-4-11"
-run_dump_test "attr-gnu-4-12"
-run_dump_test "attr-gnu-4-13"
-run_dump_test "attr-gnu-4-14"
-run_dump_test "attr-gnu-4-15"
-run_dump_test "attr-gnu-4-20"
-run_dump_test "attr-gnu-4-21"
-run_dump_test "attr-gnu-4-22"
-run_dump_test "attr-gnu-4-23"
-run_dump_test "attr-gnu-4-24"
-run_dump_test "attr-gnu-4-25"
-run_dump_test "attr-gnu-4-30"
-run_dump_test "attr-gnu-4-31"
-run_dump_test "attr-gnu-4-32"
-run_dump_test "attr-gnu-4-33"
-run_dump_test "attr-gnu-4-34"
-run_dump_test "attr-gnu-4-35"
-run_dump_test "attr-gnu-4-40"
-run_dump_test "attr-gnu-4-41"
-run_dump_test "attr-gnu-4-42"
-run_dump_test "attr-gnu-4-43"
-run_dump_test "attr-gnu-4-44"
-run_dump_test "attr-gnu-4-45"
-run_dump_test "attr-gnu-4-51"
+set mips16_fp_stub_test [list \
+ [list "Floating-point stub for mips16 functions" \
+ "$abi_ldflags(o32)" "" \
+ "$abi_asflags(o32) -mips32r2" \
+ {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
+ {{readelf --debug-dump=frames mips16-fp-stub.d}} \
+ "mips16-fp-stub"]]
+
+run_ld_link_tests $mips16_fp_stub_test
+
+set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
+
+foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
+ foreach secondfpabi [list 4 5 6 7 ] {
+ run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
+ }
+}
+foreach firstfpabi [list 4 5 6 7 ] {
+ foreach secondfpabi [list 0 1 2 3 8 9] {
+ run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
+ }
+}
+foreach firstfpabi [list 0 1 2 3 ] {
+ foreach secondfpabi [list 0 1 2 3 8 9] {
+ run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
+ }
+}
+
+run_dump_test "attr-gnu-4-81"
+
+run_dump_test "attr-gnu-8-00"
+run_dump_test "attr-gnu-8-01"
+run_dump_test "attr-gnu-8-02"
+run_dump_test "attr-gnu-8-10"
+run_dump_test "attr-gnu-8-11"
+run_dump_test "attr-gnu-8-12"
+run_dump_test "attr-gnu-8-20"
+run_dump_test "attr-gnu-8-21"
+run_dump_test "attr-gnu-8-22"
+
+run_dump_test "attr-gnu-4-0-ph" $o32flagslist
+run_dump_test "attr-gnu-4-1-ph" $o32flagslist
+run_dump_test "attr-gnu-4-2-ph" $o32flagslist
+run_dump_test "attr-gnu-4-3-ph" $o32flagslist
+run_dump_test "attr-gnu-4-4-ph" $o32flagslist
+run_dump_test "attr-gnu-4-5-ph" $o32flagslist
+run_dump_test "attr-gnu-4-6-ph" $o32flagslist
+run_dump_test "attr-gnu-4-7-ph" $o32flagslist
+
+if $has_newabi {
+ run_dump_test "attr-gnu-4-0-n32-ph"
+ run_dump_test "attr-gnu-4-1-n32-ph"
+ run_dump_test "attr-gnu-4-2-n32-ph"
+ run_dump_test "attr-gnu-4-3-n32-ph"
+ run_dump_test "attr-gnu-4-0-n64-ph"
+ run_dump_test "attr-gnu-4-1-n64-ph"
+ run_dump_test "attr-gnu-4-2-n64-ph"
+ run_dump_test "attr-gnu-4-3-n64-ph"
+}
+
+run_dump_test "abiflags-strip1-ph" $o32flagslist
+run_dump_test "abiflags-strip2-ph" $o32flagslist
+run_dump_test "abiflags-strip3-ph" $o32flagslist
+run_dump_test "abiflags-strip4-ph" $o32flagslist
+run_dump_test "abiflags-strip5-ph" $o32flagslist
+run_dump_test "abiflags-strip6-ph" $o32flagslist
+run_dump_test "abiflags-strip7-ph" $o32flagslist
+run_dump_test "abiflags-strip8-ph" $o32flagslist
+run_dump_test "abiflags-strip9-ph" $o32flagslist
+run_dump_test "abiflags-strip10-ph" $o32flagslist
+
+run_dump_test "nan-legacy"
+run_dump_test "nan-2008"
+run_dump_test "nan-mixed-1"
+run_dump_test "nan-mixed-2"
if { $linux_gnu } {
run_ld_link_tests {
{"GOT and versioning 1"
- "-shared -melf32btsmip --version-script got-vers-1.ver"
+ "-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}
}
run_dump_test "undefined"
+run_dump_test "undefined-warn"
# Test the conversion from jr to b
if { $linux_gnu } {
run_dump_test "jr-to-b-1"
run_dump_test "jr-to-b-2"
}
+
+# MIPS16 and microMIPS interlinking test.
+run_dump_test "mips16-and-micromips"
+
+# Export class call relocation tests.
+set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
+if [check_shared_lib_support] {
+ foreach { abi } $abis {
+ set loadaddr [string map \
+ {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
+ set suff [subst \
+ [expr { $irix \
+ ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
+ : $abi }]]
+ run_ld_link_tests [list \
+ [list \
+ "MIPS export class call relocation test ($abi)" \
+ "$abi_ldflags($abi) -shared -Ttext $loadaddr\
+ -T export-class-call16.ld" \
+ "" \
+ "$abi_asflags($abi) -mips3 -KPIC" \
+ [list export-class-call16-${abi}.s export-class-call16-def.s] \
+ [list \
+ "objdump -d export-class-call16-${suff}.dd" \
+ "readelf -A export-class-call16-${abi}.gd"] \
+ "export-class-call16-${abi}.so"]]
+ }
+}
+
+# Magic __ehdr_start symbol tests.
+set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
+foreach { abi } $abis {
+ set suff [string map {o32 o32 n32 new n64 new} $abi]
+ run_ld_link_tests [list \
+ [list \
+ "MIPS magic __ehdr_start symbol test 1 ($abi)" \
+ "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ehdr_start-${suff}.s] \
+ [list "readelf -s ehdr_start-1.nd"] \
+ "ehdr_start-1-${abi}"] \
+ [list \
+ "MIPS magic __ehdr_start symbol test 2 ($abi)" \
+ "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ehdr_start-${suff}.s] \
+ [list "readelf -s ehdr_start-2.nd"] \
+ "ehdr_start-2-${abi}"]]
+}
+
+# R_MIPS_JALR reloc tests.
+set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
+foreach { abi } $abis {
+ run_ld_link_tests [list \
+ [list \
+ "MIPS JALR reloc test ($abi)" \
+ "$abi_ldflags($abi) -T jalr3.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ../../../gas/testsuite/gas/mips/jalr3.s] \
+ [list "objdump -d jalr3.dd"] \
+ "jalr3-${abi}"] \
+ [list \
+ "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
+ "$abi_ldflags($abi) -T jalr3.ld" "" \
+ "$abi_asflags($abi)" \
+ [list ../../../gas/testsuite/gas/mips/jalr4.s] \
+ [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
+ "jalr4-${abi}"] \
+ [list \
+ "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
+ "$abi_ldflags($abi) -T jalr3.ld" "" \
+ [string map \
+ [list -32 "-mips32r6 -32" \
+ -n32 "-mips64r6 -n32" \
+ -64 "-mips64r6 -64"] \
+ [regsub -- -march=from-abi $abi_asflags($abi) ""]] \
+ {../../../gas/testsuite/gas/mips/jalr4.s} \
+ {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
+ "jalr4-${abi}"]]
+}
+
+proc build_mips_plt_lib { abi } {
+ global abi_asflags
+ global abi_ldflags
+
+ run_ld_link_tests [list \
+ [list "Shared $abi library for compressed PLT tests" \
+ "-shared $abi_ldflags($abi)" "" \
+ "$abi_asflags($abi)" \
+ { compressed-plt-1-dyn.s } \
+ {} \
+ "compressed-plt-1-${abi}-dyn.so"]]
+}
+
+proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
+ global abi_asflags
+ global abi_ldflags
+
+ set as_flags "$abi_asflags($abi) --defsym filter=$filter"
+ append as_flags " --defsym micromips=$micromips --defsym $abi=1"
+ if {[string equal $abi o32]} {
+ append as_flags " -march=mips2"
+ }
+ set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
+ set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
+ set files [list]
+ if { $filter & 7 } {
+ lappend files compressed-plt-1a.s
+ }
+ if { $filter & 56 } {
+ lappend files compressed-plt-1b.s
+ }
+ if { $filter & 64 } {
+ lappend files compressed-plt-1c.s
+ }
+ eval [list lappend files] $extra
+ set readelf_flags "-A --syms --relocs -d"
+ if { [string match "*word*" $suffix] } {
+ append readelf_flags " -x.data"
+ }
+ set objdump_flags "-d -Mgpr-names=numeric"
+ set basename "compressed-plt-1-${abi}-${suffix}"
+ run_ld_link_tests [list \
+ [list "$name" $ld_flags $dynobj \
+ "$as_flags" $files \
+ [list [list readelf $readelf_flags ${basename}.rd] \
+ [list objdump $objdump_flags ${basename}.od]] \
+ $basename]]
+}
+
+if { $linux_gnu } {
+ build_mips_plt_lib o32
+ run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
+ run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
+ run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
+ run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
+ run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
+ run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
+ o32 109 0 mips16
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
+ o32 18 0 mips16-branch
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
+ o32 109 0 mips16-got compressed-plt-1d.s
+ run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
+ o32 109 0 mips16-word compressed-plt-1e.s
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
+ o32 109 1 umips
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
+ o32 18 1 umips-branch
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
+ o32 109 1 umips-got compressed-plt-1d.s
+ run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
+ o32 109 1 umips-word compressed-plt-1e.s
+
+ if $has_newabi {
+ build_mips_plt_lib n32
+ run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
+ n32 109 0 mips16
+ run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
+ n32 109 1 umips
+ }
+}
+
+# Verify graceful handling of n64 PLT 32-bit range overflows. Given
+# that the alignment of `.got.plt' is 8 the highest usable positive
+# address is 0x7fff7ff8 and the lowest usable negative address is
+# 0xffffffff7fff8000.
+if { $linux_gnu } {
+ run_ld_link_tests [list \
+ [list "Shared library for MIPS n64 PLT 32-bit range tests" \
+ "-shared $abi_ldflags(n64)" "" \
+ "$abi_asflags(n64)" \
+ { n64-plt-lib.s } \
+ {} \
+ "n64-plt-lib.so"] \
+ [list "MIPS n64 PLT 32-bit range test 1" \
+ "$abi_ldflags(n64) -T n64-plt-1.ld -e foo" \
+ "tmpdir/n64-plt-lib.so" \
+ "$abi_asflags(n64)" \
+ { n64-plt.s } \
+ { { objdump -d n64-plt-1.dd } \
+ { readelf -A n64-plt-1.gd } } \
+ "n64-plt-1"] \
+ [list "MIPS n64 PLT 32-bit range test 2" \
+ "$abi_ldflags(n64) -T n64-plt-2.ld -e foo" \
+ "tmpdir/n64-plt-lib.so" \
+ "$abi_asflags(n64)" \
+ { n64-plt.s } \
+ { { ld n64-plt-2.ed } } \
+ "n64-plt-2"] \
+ [list "MIPS n64 PLT 32-bit range test 3" \
+ "$abi_ldflags(n64) -T n64-plt-3.ld -e foo" \
+ "tmpdir/n64-plt-lib.so" \
+ "$abi_asflags(n64)" \
+ { n64-plt.s } \
+ { { ld n64-plt-3.ed } } \
+ "n64-plt-3"] \
+ [list "MIPS n64 PLT 32-bit range test 4" \
+ "$abi_ldflags(n64) -T n64-plt-4.ld -e foo" \
+ "tmpdir/n64-plt-lib.so" \
+ "$abi_asflags(n64)" \
+ { n64-plt.s } \
+ { { objdump -d n64-plt-4.dd } \
+ { readelf -A n64-plt-4.gd } } \
+ "n64-plt-4"]]
+}
+
+# PR ld/19908 export class tests.
+if { $linux_gnu } {
+ run_ld_link_tests [list \
+ [list "Shared library for MIPS export class symbol reference tests" \
+ "$abi_ldflags(o32) -shared" "" \
+ "$abi_asflags(o32)" \
+ { export-class-ref-f2.s } \
+ { { readelf --dyn-syms export-class-ref-lib.sd } } \
+ "export-class-ref-lib.so"]]
+ foreach { class flag } { internal 1 hidden 2 protected 3 } {
+ run_ld_link_tests [list \
+ [list "MIPS $class symbol reference test 1" \
+ "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
+ "$abi_asflags(o32) --defsym defv=$flag" \
+ { export-class-ref-f0.s export-class-ref-f1.s } \
+ [list [list readelf --dyn-syms export-$class-ref.sd] \
+ [list readelf --dyn-syms export-local-ref.sd]] \
+ "export-$class-ref"] \
+ [list "MIPS $class symbol reference test 2" \
+ "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
+ "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
+ { export-class-ref-f0.s export-class-ref-f1.s } \
+ [list [list readelf --dyn-syms export-$class-ref.sd] \
+ [list readelf --dyn-syms export-local-ref.sd]] \
+ "export-$class-ref"]]
+ }
+}
+
+# PR ld/21334 GOT relocation in static binary test.
+run_ld_link_tests [list \
+ [list \
+ "PR ld/21334 MIPS GOT16 relocation in static binary" \
+ "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
+ {pr21334.s} \
+ {{objdump {-d --prefix-addresses} pr21334.dd} \
+ {readelf -A pr21334.gd}} \
+ "pr21334"]]
+
+# Check that the ISA level is consistently II for the LSI 4010.
+run_dump_test "lsi-4010-isa" [list [list ld $abi_ldflags(o32)]]
+
+# PIC branch relaxation with offset tests. We need to use our version
+# of `prune_warnings' to get rid of GAS branch relaxation noise.
+rename prune_warnings mips_old_prune_warnings
+proc prune_warnings { msg } {
+ set msg1 "Assembler messages:"
+ set msg2 "Warning: relaxed out-of-range branch into a jump"
+ set msgx "(?:$msg1|$msg2)"
+ regsub -all "(^|\[\n\r\]*)\[^\n\r\]*: $msgx\[\n\r\]*" $msg "\\1" msg
+ return [mips_old_prune_warnings $msg]
+}
+run_ld_link_tests [list \
+ [list \
+ "MIPS link PIC branch relaxation with offset" \
+ "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
+ "$abi_asflags(o32) -relax-branch -mips2" \
+ {../../../gas/testsuite/gas/mips/relax-offset.s} \
+ {{objdump \
+ {-d --prefix-addresses --show-raw-insn} \
+ relax-offset.dd} \
+ {readelf -A relax-offset.gd}} \
+ "relax-offset"] \
+ [list \
+ "microMIPS link PIC branch relaxation with offset" \
+ "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
+ "$abi_asflags(o32) -relax-branch -mmicromips" \
+ {../../../gas/testsuite/gas/mips/relax-offset.s} \
+ {{objdump \
+ {-d --prefix-addresses --show-raw-insn} \
+ relax-offset-umips.dd} \
+ {readelf -A relax-offset-umips.gd}} \
+ "relax-offset-umips"]]
+rename prune_warnings ""
+rename mips_old_prune_warnings prune_warnings
+
+# Verify that we can link ELF input into the `binary' output format.
+run_dump_test "binary"
+
+# Verify special section processing.
+if $has_elf32 {
+ run_dump_test "reginfo-0"
+ run_dump_test "reginfo-0r"
+ run_dump_test "reginfo-1"
+ run_dump_test "reginfo-1r"
+ run_dump_test "reginfo-2"
+ run_dump_test "reginfo-2r"
+}
+run_dump_test "mips-abiflags-0"
+run_dump_test "mips-abiflags-0r"
+run_dump_test "mips-abiflags-1"
+run_dump_test "mips-abiflags-1r"
+run_dump_test "mips-abiflags-2"
+run_dump_test "mips-abiflags-2r"
+
+# Test that _gp_disp symbol is not present in symbol tables.
+run_dump_test "gp-disp-sym" [list [list as $abi_asflags(o32)] \
+ [list ld $abi_ldflags(o32)]]
projects / deliverable / binutils-gdb.git / blobdiff