[binutils.git] / ld / testsuite / ld-riscv-elf / ld-riscv-elf.exp

# 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"]]
}

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-2"
    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_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
    }

    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"
}
Commit	Line	Data
3342be5d	1	# Expect script for RISC-V ELF linker tests
250d07de	2	# Copyright (C) 2017-2021 Free Software Foundation, Inc.
3342be5d AW	3	#
	4	# This file is part of the GNU Binutils.
	5	#
	6	# This program is free software; you can redistribute it and/or modify
	7	# it under the terms of the GNU General Public License as published by
	8	# the Free Software Foundation; either version 3 of the License, or
	9	# (at your option) any later version.
	10	#
	11	# This program is distributed in the hope that it will be useful,
	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	# GNU General Public License for more details.
	15	#
	16	# You should have received a copy of the GNU General Public License
	17	# along with this program; if not, write to the Free Software
	18	# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	19	# MA 02110-1301, USA.
	20	#
	21
f36ce378 MC	22	proc riscv_choose_ilp32_emul {} {
	23	if { [istarget "riscvbe-*"] \
	24	\|\| [istarget "riscv32be-*"] \
	25	\|\| [istarget "riscv64be-*"] } {
	26	return "elf32briscv"
	27	}
	28	return "elf32lriscv"
	29	}
	30
	31	proc riscv_choose_lp64_emul {} {
	32	if { [istarget "riscvbe-*"] \
	33	\|\| [istarget "riscv32be-*"] \
	34	\|\| [istarget "riscv64be-*"] } {
	35	return "elf64briscv"
	36	}
	37	return "elf64lriscv"
	38	}
	39
02dd9d25 NC	40	# target: rv32 or rv64.
	41	# output: Which output you want? (exe, pie, .so)
	42	proc run_dump_test_ifunc { name target output} {
	43	set asflags ""
	44	set ldflags "-z nocombreloc"
	45
	46	switch -- $output {
	47	exe {
	48	set ext "exe"
	49	}
	50	pie {
	51	set ext "pie"
	52	set ldflags "$ldflags -pie"
	53	}
	54	pic {
	55	set ext "so"
	56	set ldflags "$ldflags -shared"
	57	}
	58	}
	59
	60	switch -- $target {
	61	rv32 {
	62	set asflags "$asflags -march=rv32i -mabi=ilp32"
f36ce378	63	set ldflags "$ldflags -m[riscv_choose_ilp32_emul]"
02dd9d25 NC	64	}
	65	rv64 {
	66	set asflags "$asflags -march=rv64i -mabi=lp64 -defsym __64_bit__=1"
f36ce378	67	set ldflags "$ldflags -m[riscv_choose_lp64_emul]"
02dd9d25 NC	68	}
	69	}
	70
	71	run_ld_link_tests [list \
	72	[list "$name ($target-$output)" \
	73	"$ldflags" "" \
	74	"$asflags" \
	75	[list "$name.s"] \
	76	[concat [list "readelf -rW $name-$output.rd"] \
	77	[list "objdump -dw $name.d"]] \
	78	"$name-$target.$ext"]]
	79	}
	80
da02107a	81	if [istarget "riscv--*"] {
c6261a00	82	run_dump_test "call-relax"
abd20cb6	83	run_dump_test "pcgp-relax"
3342be5d	84	run_dump_test "c-lui"
080a4883	85	run_dump_test "c-lui-2"
35eeb78f	86	run_dump_test "disas-jalr"
2a0d9853	87	run_dump_test "pcrel-lo-addend"
551703cf	88	run_dump_test "pcrel-lo-addend-2"
7d7a7d7c JW	89	run_dump_test "attr-merge-arch-01"
	90	run_dump_test "attr-merge-arch-02"
	91	run_dump_test "attr-merge-arch-03"
	92	run_dump_test "attr-merge-strict-align-01"
	93	run_dump_test "attr-merge-strict-align-02"
	94	run_dump_test "attr-merge-strict-align-03"
	95	run_dump_test "attr-merge-strict-align-04"
	96	run_dump_test "attr-merge-strict-align-05"
	97	run_dump_test "attr-merge-stack-align"
41285764 NC	98	run_dump_test "attr-merge-priv-spec-01"
	99	run_dump_test "attr-merge-priv-spec-02"
	100	run_dump_test "attr-merge-priv-spec-03"
7d7a7d7c	101	run_dump_test "attr-merge-arch-failed-01"
32f0ce4d	102	run_dump_test "attr-merge-arch-failed-02"
7d7a7d7c	103	run_dump_test "attr-merge-stack-align-failed"
41285764 NC	104	run_dump_test "attr-merge-priv-spec-failed-01"
	105	run_dump_test "attr-merge-priv-spec-failed-02"
	106	run_dump_test "attr-merge-priv-spec-failed-03"
	107	run_dump_test "attr-merge-priv-spec-failed-04"
	108	run_dump_test "attr-merge-priv-spec-failed-05"
	109	run_dump_test "attr-merge-priv-spec-failed-06"
f36ce378 MC	110	run_ld_link_tests [list \
	111	[list "Weak reference 32" "-T weakref.ld -m[riscv_choose_ilp32_emul]" "" \
	112	"-march=rv32i -mabi=ilp32" {weakref32.s} \
	113	{{objdump -d weakref32.d}} "weakref32"] \
	114	[list "Weak reference 64" "-T weakref.ld -m[riscv_choose_lp64_emul]" "" \
	115	"-march=rv64i -mabi=lp64" {weakref64.s} \
	116	{{objdump -d weakref64.d}} "weakref64"]]
da02107a	117
7615ca1d JW	118	# The following tests require shared library support.
	119	if ![check_shared_lib_support] {
	120	return
	121	}
	122
f36ce378	123	set abis [list rv32gc ilp32 [riscv_choose_ilp32_emul] rv64gc lp64 [riscv_choose_lp64_emul]]
da02107a	124	foreach { arch abi emul } $abis {
0527614a JW	125	# This checks whether our linker scripts handle __global_pointer$
	126	# correctly. It should be defined in executables and PIE, but not
	127	# in shared libraries.
da02107a JW	128	set suff64 [string map {ilp32 "" lp64 -64} $abi]
da02107a JW	129	run_ld_link_tests [list \
0527614a	130	[list "gp test ($abi shared library)" \
da02107a JW	131	"-m$emul -shared" "" \
da02107a JW	132	"-march=$arch -mabi=$abi -fpic" \
0527614a JW	133	{ gp-test.s } \
	134	[list "readelf --syms gp-test-lib.sd"] \
	135	"gp-test-lib-${abi}.so"] \
	136	[list "gp test ($abi executable)" \
	137	"-m$emul" "" \
da02107a	138	"-march=$arch -mabi=$abi" \
0527614a JW	139	{ gp-test.s } \
	140	[list "readelf --syms gp-test.sd"] \
	141	"gp-test-${abi}"]]
da02107a	142	}
330a6637 JW	143
	144	run_ld_link_tests {
	145	{ "Link non-pic code into a shared library (setup)"
	146	"-shared" "" "" {lib-nopic-01a.s}
	147	{} "lib-nopic-01a.so" }
	148	}
	149	run_dump_test "lib-nopic-01b"
02dd9d25 NC	150
	151	# IFUNC testcases.
	152	# Check IFUNC by single type relocs.
	153	run_dump_test_ifunc "ifunc-reloc-call-01" rv32 exe
	154	run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pie
	155	run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pic
	156	run_dump_test_ifunc "ifunc-reloc-call-02" rv32 exe
	157	run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pie
	158	run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pic
	159	run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 exe
	160	run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pie
	161	run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pic
	162	run_dump_test_ifunc "ifunc-reloc-data" rv32 exe
	163	run_dump_test_ifunc "ifunc-reloc-data" rv32 pie
	164	run_dump_test_ifunc "ifunc-reloc-data" rv32 pic
	165	run_dump_test_ifunc "ifunc-reloc-got" rv32 exe
	166	run_dump_test_ifunc "ifunc-reloc-got" rv32 pie
	167	run_dump_test_ifunc "ifunc-reloc-got" rv32 pic
	168	run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 exe
	169	run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pie
	170	run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pic
	171	run_dump_test_ifunc "ifunc-reloc-data" rv64 exe
	172	run_dump_test_ifunc "ifunc-reloc-data" rv64 pie
	173	run_dump_test_ifunc "ifunc-reloc-data" rv64 pic
	174	run_dump_test_ifunc "ifunc-reloc-got" rv64 exe
	175	run_dump_test_ifunc "ifunc-reloc-got" rv64 pie
	176	run_dump_test_ifunc "ifunc-reloc-got" rv64 pic
	177	# Check the IFUNC PLT and non-PLT relocs.
	178	run_dump_test_ifunc "ifunc-nonplt" rv32 exe
	179	run_dump_test_ifunc "ifunc-nonplt" rv32 pie
	180	run_dump_test_ifunc "ifunc-nonplt" rv32 pic
	181	run_dump_test_ifunc "ifunc-plt-01" rv32 exe
	182	run_dump_test_ifunc "ifunc-plt-01" rv32 pie
	183	run_dump_test_ifunc "ifunc-plt-01" rv32 pic
	184	run_dump_test_ifunc "ifunc-plt-02" rv32 exe
	185	run_dump_test_ifunc "ifunc-plt-02" rv32 pie
	186	run_dump_test_ifunc "ifunc-plt-02" rv32 pic
	187	run_dump_test_ifunc "ifunc-nonplt" rv64 exe
	188	run_dump_test_ifunc "ifunc-nonplt" rv64 pie
	189	run_dump_test_ifunc "ifunc-nonplt" rv64 pic
	190	run_dump_test_ifunc "ifunc-plt-01" rv64 exe
	191	run_dump_test_ifunc "ifunc-plt-01" rv64 pie
	192	run_dump_test_ifunc "ifunc-plt-01" rv64 pic
	193	run_dump_test_ifunc "ifunc-plt-02" rv64 exe
	194	run_dump_test_ifunc "ifunc-plt-02" rv64 pie
	195	run_dump_test_ifunc "ifunc-plt-02" rv64 pic
51a8a7c2 NC	196	# Check the .rela.iplt overwrite issue.
	197	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 exe
	198	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pie
	199	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pic
	200	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 exe
	201	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pie
	202	run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pic
02dd9d25 NC	203
	204	# Setup shared libraries.
	205	run_ld_link_tests {
	206	{ "Build shared library for IFUNC non-PLT caller"
	207	"-shared" "" "" {ifunc-seperate-caller-nonplt.s}
	208	{} "ifunc-seperate-caller.so" }
	209	{ "Build shared library for IFUNC PLT caller"
	210	"-shared" "" "" {ifunc-seperate-caller-plt.s}
	211	{} "ifunc-seperate-caller.so" }
	212	{ "Build shared library for IFUNC resolver"
	213	"-shared" "" "" {ifunc-seperate-resolver.s}
	214	{} "ifunc-seperate-resolver.so" }
	215	}
	216	# The IFUNC resolver and caller are in the seperate modules.
	217	# If IFUNC resolver and caller are linked to the same module,
	218	# then the result are the same as the run_dump_test_ifunc.
	219	run_dump_test "ifunc-seperate-nonplt-exe"
	220	run_dump_test "ifunc-seperate-nonplt-pie"
	221	run_dump_test "ifunc-seperate-nonplt-pic"
	222	run_dump_test "ifunc-seperate-plt-exe"
	223	run_dump_test "ifunc-seperate-plt-pie"
	224	run_dump_test "ifunc-seperate-plt-pic"
	225	run_dump_test "ifunc-seperate-pcrel-pie"
	226	run_dump_test "ifunc-seperate-pcrel-pic"
3342be5d	227	}