ld/testsuite/ld-riscv-elf/ld-riscv-elf.exp - binutils-gdb - Git at Google

 # Expect script for RISC-V ELF linker tests
 #   Copyright (C) 2017-2021 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.
 #

 proc riscv_choose_ilp32_emul {} {
     if { [istarget "riscvbe-*"] \
 	 || [istarget "riscv32be-*"] \
 	 || [istarget "riscv64be-*"] } {
         return "elf32briscv"
     }
     return "elf32lriscv"
 }

 proc riscv_choose_lp64_emul {} {
     if { [istarget "riscvbe-*"] \
 	 || [istarget "riscv32be-*"] \
 	 || [istarget "riscv64be-*"] } {
         return "elf64briscv"
     }
     return "elf64lriscv"
 }

 # target: rv32 or rv64.
 # output: Which output you want?  (exe, pie, .so)
 proc run_dump_test_ifunc { name target output} {
     set asflags ""
     set ldflags "-z nocombreloc"

     switch -- $output {
 	exe {
 	    set ext "exe"
 	}
 	pie {
 	    set ext "pie"
 	    set ldflags "$ldflags -pie"
 	}
 	pic {
 	    set ext "so"
 	    set ldflags "$ldflags -shared"
 	}
     }

     switch -- $target {
 	rv32 {
 	    set asflags "$asflags -march=rv32i -mabi=ilp32"
 	    set ldflags "$ldflags -m[riscv_choose_ilp32_emul]"
 	}
 	rv64 {
 	    set asflags "$asflags -march=rv64i -mabi=lp64 -defsym __64_bit__=1"
 	    set ldflags "$ldflags -m[riscv_choose_lp64_emul]"
 	}
     }

     run_ld_link_tests [list \
 	[list "$name ($target-$output)" \
 	      "$ldflags" "" \
 	      "$asflags" \
 	      [list "$name.s"] \
 	      [concat [list "readelf -rW $name-$output.rd"] \
 		      [list "objdump -dw $name.d"]] \
 	      "$name-$target.$ext"]]
 }

 proc run_relax_twice_test {} {
     global as
     global ld
     global nm
     global nm_output
     global srcdir
     global subdir
     global runtests

     set testname "relax-twice"
     if ![runtest_file_p $runtests $testname] then {
 	return
     }

     # assemble and link the two input files with a version script, then
     # capture output of nm and compare addresses of the two symbols
     # 'foobar_new' and 'foobar@@New'.  They must be equal.
     # Bitness doesn't matter so we simply force 64bit.
     if { ![ld_assemble_flags $as "-march=rv64i" $srcdir/$subdir/relax-twice-1.s tmpdir/relax-twice-1.o ]
 	|| ![ld_assemble_flags $as "-march=rv64i" $srcdir/$subdir/relax-twice-2.s tmpdir/relax-twice-2.o]
 	|| ![ld_link $ld tmpdir/relax-twice.so "-m[riscv_choose_lp64_emul] -shared --relax --version-script $srcdir/$subdir/relax-twice.ver tmpdir/relax-twice-1.o tmpdir/relax-twice-2.o"] } {
 	fail $testname
     } elseif { ![ld_nm $nm "" tmpdir/relax-twice.so] } {
 	fail $testname
     } elseif { ![info exists nm_output(foobar_new)]
 	       || ![info exists nm_output(foobar@@New)]} {
 	send_log "bad output from nm\n"
 	verbose "bad output from nm"
 	fail $testname
     } elseif {$nm_output(foobar_new) != $nm_output(foobar@@New)} {
 	send_log "foobar_new == $nm_output(foobar_new)\n"
 	verbose "foobar_new == $nm_output(foobar_new)"
 	send_log "foobar@@New == $nm_output(foobar@@New)\n"
 	verbose "foobar@@New == $nm_output(foobar@@New)"
 	fail $testname
     } else {
 	pass $testname
     }
 }

 if [istarget "riscv*-*-*"] {
     run_dump_test "call-relax"
     run_dump_test "pcgp-relax"
     run_dump_test "c-lui"
     run_dump_test "c-lui-2"
     run_dump_test "disas-jalr"
     run_dump_test "pcrel-lo-addend"
     run_dump_test "pcrel-lo-addend-2a"
     run_dump_test "pcrel-lo-addend-2b"
     run_dump_test "pcrel-lo-addend-3a"
     run_dump_test "pcrel-lo-addend-3b"
     run_dump_test "pcrel-lo-addend-3c"
     run_dump_test "restart-relax"
     run_dump_test "attr-merge-arch-01"
     run_dump_test "attr-merge-arch-02"
     run_dump_test "attr-merge-arch-03"
     run_dump_test "attr-merge-strict-align-01"
     run_dump_test "attr-merge-strict-align-02"
     run_dump_test "attr-merge-strict-align-03"
     run_dump_test "attr-merge-strict-align-04"
     run_dump_test "attr-merge-strict-align-05"
     run_dump_test "attr-merge-stack-align"
     run_dump_test "attr-merge-priv-spec-01"
     run_dump_test "attr-merge-priv-spec-02"
     run_dump_test "attr-merge-priv-spec-03"
     run_dump_test "attr-merge-arch-failed-01"
     run_dump_test "attr-merge-arch-failed-02"
     run_dump_test "attr-merge-stack-align-failed"
     run_dump_test "attr-merge-priv-spec-failed-01"
     run_dump_test "attr-merge-priv-spec-failed-02"
     run_dump_test "attr-merge-priv-spec-failed-03"
     run_dump_test "attr-merge-priv-spec-failed-04"
     run_dump_test "attr-merge-priv-spec-failed-05"
     run_dump_test "attr-merge-priv-spec-failed-06"
     run_dump_test "attr-phdr"
     run_ld_link_tests [list \
 	[list "Weak reference 32" "-T weakref.ld -m[riscv_choose_ilp32_emul]" "" \
 	    "-march=rv32i -mabi=ilp32" {weakref32.s} \
 	    {{objdump -d weakref32.d}} "weakref32"] \
 	[list "Weak reference 64" "-T weakref.ld -m[riscv_choose_lp64_emul]" "" \
 	    "-march=rv64i -mabi=lp64" {weakref64.s} \
 	    {{objdump -d weakref64.d}} "weakref64"]]

     # The following tests require shared library support.
     if ![check_shared_lib_support] {
 	return
     }

     run_dump_test "relro-relax-lui"
     run_dump_test "relro-relax-pcrel"
     run_relax_twice_test

     set abis [list rv32gc ilp32 [riscv_choose_ilp32_emul] rv64gc lp64 [riscv_choose_lp64_emul]]
     foreach { arch abi emul } $abis {
 	# This checks whether our linker scripts handle __global_pointer$
 	# correctly.  It should be defined in executables and PIE, but not
 	# in shared libraries.
 	set suff64 [string map {ilp32 "" lp64 -64} $abi]
 	run_ld_link_tests [list \
 			       [list "gp test ($abi shared library)" \
 				    "-m$emul -shared" "" \
 				    "-march=$arch -mabi=$abi -fpic" \
 				    { gp-test.s } \
 				    [list "readelf --syms gp-test-lib.sd"] \
 				    "gp-test-lib-${abi}.so"] \
 			       [list "gp test ($abi executable)" \
 				    "-m$emul" "" \
 				    "-march=$arch -mabi=$abi" \
 				    { gp-test.s } \
 				    [list "readelf --syms gp-test.sd"] \
 				    "gp-test-${abi}"]]
     }

     run_ld_link_tests {
 	{ "Link non-pic code into a shared library (setup)"
 	    "-shared" "" "" {lib-nopic-01a.s}
 	    {} "lib-nopic-01a.so" }
     }
     run_dump_test "lib-nopic-01b"

     # IFUNC testcases.
     # Check IFUNC by single type relocs.
     run_dump_test_ifunc "ifunc-reloc-call-01" rv32 exe
     run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pie
     run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pic
     run_dump_test_ifunc "ifunc-reloc-call-02" rv32 exe
     run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pie
     run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pic
     run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 exe
     run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pie
     run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pic
     run_dump_test_ifunc "ifunc-reloc-data" rv32 exe
     run_dump_test_ifunc "ifunc-reloc-data" rv32 pie
     run_dump_test_ifunc "ifunc-reloc-data" rv32 pic
     run_dump_test_ifunc "ifunc-reloc-got" rv32 exe
     run_dump_test_ifunc "ifunc-reloc-got" rv32 pie
     run_dump_test_ifunc "ifunc-reloc-got" rv32 pic
     run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 exe
     run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pie
     run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pic
     run_dump_test_ifunc "ifunc-reloc-data" rv64 exe
     run_dump_test_ifunc "ifunc-reloc-data" rv64 pie
     run_dump_test_ifunc "ifunc-reloc-data" rv64 pic
     run_dump_test_ifunc "ifunc-reloc-got" rv64 exe
     run_dump_test_ifunc "ifunc-reloc-got" rv64 pie
     run_dump_test_ifunc "ifunc-reloc-got" rv64 pic
     # Check the IFUNC PLT and non-PLT relocs.
     run_dump_test_ifunc "ifunc-nonplt" rv32 exe
     run_dump_test_ifunc "ifunc-nonplt" rv32 pie
     run_dump_test_ifunc "ifunc-nonplt" rv32 pic
     run_dump_test_ifunc "ifunc-plt-01" rv32 exe
     run_dump_test_ifunc "ifunc-plt-01" rv32 pie
     run_dump_test_ifunc "ifunc-plt-01" rv32 pic
     run_dump_test_ifunc "ifunc-plt-02" rv32 exe
     run_dump_test_ifunc "ifunc-plt-02" rv32 pie
     run_dump_test_ifunc "ifunc-plt-02" rv32 pic
     run_dump_test_ifunc "ifunc-nonplt" rv64 exe
     run_dump_test_ifunc "ifunc-nonplt" rv64 pie
     run_dump_test_ifunc "ifunc-nonplt" rv64 pic
     run_dump_test_ifunc "ifunc-plt-01" rv64 exe
     run_dump_test_ifunc "ifunc-plt-01" rv64 pie
     run_dump_test_ifunc "ifunc-plt-01" rv64 pic
     run_dump_test_ifunc "ifunc-plt-02" rv64 exe
     run_dump_test_ifunc "ifunc-plt-02" rv64 pie
     run_dump_test_ifunc "ifunc-plt-02" rv64 pic
     # Check the .rela.iplt overwrite issue.
     run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 exe
     run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pie
     run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pic
     run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 exe
     run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pie
     run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pic

     # Setup shared libraries.
     run_ld_link_tests {
        { "Build shared library for IFUNC non-PLT caller"
 	 "-shared" "" "" {ifunc-seperate-caller-nonplt.s}
 	 {} "ifunc-seperate-caller.so" }
        { "Build shared library for IFUNC PLT caller"
 	 "-shared" "" "" {ifunc-seperate-caller-plt.s}
 	 {} "ifunc-seperate-caller.so" }
        { "Build shared library for IFUNC resolver"
 	 "-shared" "" "" {ifunc-seperate-resolver.s}
 	 {} "ifunc-seperate-resolver.so" }
     }
     # The IFUNC resolver and caller are in the seperate modules.
     # If IFUNC resolver and caller are linked to the same module,
     # then the result are the same as the run_dump_test_ifunc.
     run_dump_test "ifunc-seperate-nonplt-exe"
     run_dump_test "ifunc-seperate-nonplt-pie"
     run_dump_test "ifunc-seperate-nonplt-pic"
     run_dump_test "ifunc-seperate-plt-exe"
     run_dump_test "ifunc-seperate-plt-pie"
     run_dump_test "ifunc-seperate-plt-pic"
     run_dump_test "ifunc-seperate-pcrel-pie"
     run_dump_test "ifunc-seperate-pcrel-pic"
 }
	# Expect script for RISC-V ELF linker tests
	# Copyright (C) 2017-2021 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.
	#

	proc riscv_choose_ilp32_emul {} {
	if { [istarget "riscvbe-*"] \
	\|\| [istarget "riscv32be-*"] \
	\|\| [istarget "riscv64be-*"] } {
	return "elf32briscv"
	}
	return "elf32lriscv"
	}

	proc riscv_choose_lp64_emul {} {
	if { [istarget "riscvbe-*"] \
	\|\| [istarget "riscv32be-*"] \
	\|\| [istarget "riscv64be-*"] } {
	return "elf64briscv"
	}
	return "elf64lriscv"
	}

	# target: rv32 or rv64.
	# output: Which output you want? (exe, pie, .so)
	proc run_dump_test_ifunc { name target output} {
	set asflags ""
	set ldflags "-z nocombreloc"

	switch -- $output {
	exe {
	set ext "exe"
	}
	pie {
	set ext "pie"
	set ldflags "$ldflags -pie"
	}
	pic {
	set ext "so"
	set ldflags "$ldflags -shared"
	}
	}

	switch -- $target {
	rv32 {
	set asflags "$asflags -march=rv32i -mabi=ilp32"
	set ldflags "$ldflags -m[riscv_choose_ilp32_emul]"
	}
	rv64 {
	set asflags "$asflags -march=rv64i -mabi=lp64 -defsym __64_bit__=1"
	set ldflags "$ldflags -m[riscv_choose_lp64_emul]"
	}
	}

	run_ld_link_tests [list \
	[list "$name ($target-$output)" \
	"$ldflags" "" \
	"$asflags" \
	[list "$name.s"] \
	[concat [list "readelf -rW $name-$output.rd"] \
	[list "objdump -dw $name.d"]] \
	"$name-$target.$ext"]]
	}

	proc run_relax_twice_test {} {
	global as
	global ld
	global nm
	global nm_output
	global srcdir
	global subdir
	global runtests

	set testname "relax-twice"
	if ![runtest_file_p $runtests $testname] then {
	return
	}

	# assemble and link the two input files with a version script, then
	# capture output of nm and compare addresses of the two symbols
	# 'foobar_new' and 'foobar@@New'. They must be equal.
	# Bitness doesn't matter so we simply force 64bit.
	if { ![ld_assemble_flags $as "-march=rv64i" $srcdir/$subdir/relax-twice-1.s tmpdir/relax-twice-1.o ]
	\|\| ![ld_assemble_flags $as "-march=rv64i" $srcdir/$subdir/relax-twice-2.s tmpdir/relax-twice-2.o]
	\|\| ![ld_link $ld tmpdir/relax-twice.so "-m[riscv_choose_lp64_emul] -shared --relax --version-script $srcdir/$subdir/relax-twice.ver tmpdir/relax-twice-1.o tmpdir/relax-twice-2.o"] } {
	fail $testname
	} elseif { ![ld_nm $nm "" tmpdir/relax-twice.so] } {
	fail $testname
	} elseif { ![info exists nm_output(foobar_new)]
	\|\| ![info exists nm_output(foobar@@New)]} {
	send_log "bad output from nm\n"
	verbose "bad output from nm"
	fail $testname
	} elseif {$nm_output(foobar_new) != $nm_output(foobar@@New)} {
	send_log "foobar_new == $nm_output(foobar_new)\n"
	verbose "foobar_new == $nm_output(foobar_new)"
	send_log "foobar@@New == $nm_output(foobar@@New)\n"
	verbose "foobar@@New == $nm_output(foobar@@New)"
	fail $testname
	} else {
	pass $testname
	}
	}

	if [istarget "riscv--*"] {
	run_dump_test "call-relax"
	run_dump_test "pcgp-relax"
	run_dump_test "c-lui"
	run_dump_test "c-lui-2"
	run_dump_test "disas-jalr"
	run_dump_test "pcrel-lo-addend"
	run_dump_test "pcrel-lo-addend-2a"
	run_dump_test "pcrel-lo-addend-2b"
	run_dump_test "pcrel-lo-addend-3a"
	run_dump_test "pcrel-lo-addend-3b"
	run_dump_test "pcrel-lo-addend-3c"
	run_dump_test "restart-relax"
	run_dump_test "attr-merge-arch-01"
	run_dump_test "attr-merge-arch-02"
	run_dump_test "attr-merge-arch-03"
	run_dump_test "attr-merge-strict-align-01"
	run_dump_test "attr-merge-strict-align-02"
	run_dump_test "attr-merge-strict-align-03"
	run_dump_test "attr-merge-strict-align-04"
	run_dump_test "attr-merge-strict-align-05"
	run_dump_test "attr-merge-stack-align"
	run_dump_test "attr-merge-priv-spec-01"
	run_dump_test "attr-merge-priv-spec-02"
	run_dump_test "attr-merge-priv-spec-03"
	run_dump_test "attr-merge-arch-failed-01"
	run_dump_test "attr-merge-arch-failed-02"
	run_dump_test "attr-merge-stack-align-failed"
	run_dump_test "attr-merge-priv-spec-failed-01"
	run_dump_test "attr-merge-priv-spec-failed-02"
	run_dump_test "attr-merge-priv-spec-failed-03"
	run_dump_test "attr-merge-priv-spec-failed-04"
	run_dump_test "attr-merge-priv-spec-failed-05"
	run_dump_test "attr-merge-priv-spec-failed-06"
	run_dump_test "attr-phdr"
	run_ld_link_tests [list \
	[list "Weak reference 32" "-T weakref.ld -m[riscv_choose_ilp32_emul]" "" \
	"-march=rv32i -mabi=ilp32" {weakref32.s} \
	{{objdump -d weakref32.d}} "weakref32"] \
	[list "Weak reference 64" "-T weakref.ld -m[riscv_choose_lp64_emul]" "" \
	"-march=rv64i -mabi=lp64" {weakref64.s} \
	{{objdump -d weakref64.d}} "weakref64"]]

	# The following tests require shared library support.
	if ![check_shared_lib_support] {
	return
	}

	run_dump_test "relro-relax-lui"
	run_dump_test "relro-relax-pcrel"
	run_relax_twice_test

	set abis [list rv32gc ilp32 [riscv_choose_ilp32_emul] rv64gc lp64 [riscv_choose_lp64_emul]]
	foreach { arch abi emul } $abis {
	# This checks whether our linker scripts handle __global_pointer$
	# correctly. It should be defined in executables and PIE, but not
	# in shared libraries.
	set suff64 [string map {ilp32 "" lp64 -64} $abi]
	run_ld_link_tests [list \
	[list "gp test ($abi shared library)" \
	"-m$emul -shared" "" \
	"-march=$arch -mabi=$abi -fpic" \
	{ gp-test.s } \
	[list "readelf --syms gp-test-lib.sd"] \
	"gp-test-lib-${abi}.so"] \
	[list "gp test ($abi executable)" \
	"-m$emul" "" \
	"-march=$arch -mabi=$abi" \
	{ gp-test.s } \
	[list "readelf --syms gp-test.sd"] \
	"gp-test-${abi}"]]
	}

	run_ld_link_tests {
	{ "Link non-pic code into a shared library (setup)"
	"-shared" "" "" {lib-nopic-01a.s}
	{} "lib-nopic-01a.so" }
	}
	run_dump_test "lib-nopic-01b"

	# IFUNC testcases.
	# Check IFUNC by single type relocs.
	run_dump_test_ifunc "ifunc-reloc-call-01" rv32 exe
	run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pie
	run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pic
	run_dump_test_ifunc "ifunc-reloc-call-02" rv32 exe
	run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pie
	run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pic
	run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 exe
	run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pie
	run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pic
	run_dump_test_ifunc "ifunc-reloc-data" rv32 exe
	run_dump_test_ifunc "ifunc-reloc-data" rv32 pie
	run_dump_test_ifunc "ifunc-reloc-data" rv32 pic
	run_dump_test_ifunc "ifunc-reloc-got" rv32 exe
	run_dump_test_ifunc "ifunc-reloc-got" rv32 pie
	run_dump_test_ifunc "ifunc-reloc-got" rv32 pic
	run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 exe
	run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pie
	run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pic
	run_dump_test_ifunc "ifunc-reloc-data" rv64 exe
	run_dump_test_ifunc "ifunc-reloc-data" rv64 pie
	run_dump_test_ifunc "ifunc-reloc-data" rv64 pic
	run_dump_test_ifunc "ifunc-reloc-got" rv64 exe
	run_dump_test_ifunc "ifunc-reloc-got" rv64 pie
	run_dump_test_ifunc "ifunc-reloc-got" rv64 pic
	# Check the IFUNC PLT and non-PLT relocs.
	run_dump_test_ifunc "ifunc-nonplt" rv32 exe
	run_dump_test_ifunc "ifunc-nonplt" rv32 pie
	run_dump_test_ifunc "ifunc-nonplt" rv32 pic
	run_dump_test_ifunc "ifunc-plt-01" rv32 exe
	run_dump_test_ifunc "ifunc-plt-01" rv32 pie
	run_dump_test_ifunc "ifunc-plt-01" rv32 pic
	run_dump_test_ifunc "ifunc-plt-02" rv32 exe
	run_dump_test_ifunc "ifunc-plt-02" rv32 pie
	run_dump_test_ifunc "ifunc-plt-02" rv32 pic
	run_dump_test_ifunc "ifunc-nonplt" rv64 exe
	run_dump_test_ifunc "ifunc-nonplt" rv64 pie
	run_dump_test_ifunc "ifunc-nonplt" rv64 pic
	run_dump_test_ifunc "ifunc-plt-01" rv64 exe
	run_dump_test_ifunc "ifunc-plt-01" rv64 pie
	run_dump_test_ifunc "ifunc-plt-01" rv64 pic
	run_dump_test_ifunc "ifunc-plt-02" rv64 exe
	run_dump_test_ifunc "ifunc-plt-02" rv64 pie
	run_dump_test_ifunc "ifunc-plt-02" rv64 pic
	# Check the .rela.iplt overwrite issue.
	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 exe
	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pie
	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pic
	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 exe
	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pie
	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pic

	# Setup shared libraries.
	run_ld_link_tests {
	{ "Build shared library for IFUNC non-PLT caller"
	"-shared" "" "" {ifunc-seperate-caller-nonplt.s}
	{} "ifunc-seperate-caller.so" }
	{ "Build shared library for IFUNC PLT caller"
	"-shared" "" "" {ifunc-seperate-caller-plt.s}
	{} "ifunc-seperate-caller.so" }
	{ "Build shared library for IFUNC resolver"
	"-shared" "" "" {ifunc-seperate-resolver.s}
	{} "ifunc-seperate-resolver.so" }
	}
	# The IFUNC resolver and caller are in the seperate modules.
	# If IFUNC resolver and caller are linked to the same module,
	# then the result are the same as the run_dump_test_ifunc.
	run_dump_test "ifunc-seperate-nonplt-exe"
	run_dump_test "ifunc-seperate-nonplt-pie"
	run_dump_test "ifunc-seperate-nonplt-pic"
	run_dump_test "ifunc-seperate-plt-exe"
	run_dump_test "ifunc-seperate-plt-pie"
	run_dump_test "ifunc-seperate-plt-pic"
	run_dump_test "ifunc-seperate-pcrel-pie"
	run_dump_test "ifunc-seperate-pcrel-pic"
	}