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f36ce378b4
Add riscv_choose_[ilp32|lp64]_emul, and use them to choose the correct
linker script rather than set elf[32|64]lriscv directly.
gas/
* testsuite/gas/riscv/li32.d: Accept bigriscv in addition
to littleriscv.
* testsuite/gas/riscv/li64.d: Likewise.
* testsuite/gas/riscv/lla32.d: Likewise.
* testsuite/gas/riscv/lla64.d: Likewise.
* testsuite/gas/riscv/march-ok-g2.d: Likewise.
* testsuite/gas/riscv/march-ok-g2_p1.d: Likewise.
* testsuite/gas/riscv/march-ok-g2p0.d: Likewise.
* testsuite/gas/riscv/march-ok-i2p0.d: Likewise.
* testsuite/gas/riscv/march-ok-i2p0m2_a2f2.d: Likewise.
* testsuite/gas/riscv/march-ok-nse-with-version.d: Likewise.
* testsuite/gas/riscv/march-ok-two-nse.d: Likewise.
ld/
* testsuite/ld-riscv-elf/ld-riscv-elf.exp: Added
riscv_choose_[ilp32|lp64]_emul to choose the correct linker script.
* testsuite/ld-riscv-elf/attr-merge-arch-01.d: Call
riscv_choose_[ilp32|lp64]_emul instead of hardcoding elf[32|64]lriscv.
* testsuite/ld-riscv-elf/attr-merge-arch-02.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-03.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-02.d: Likewise.
* testsuite/ld-riscv-elf/c-lui-2.d: Likewise.
* testsuite/ld-riscv-elf/c-lui.d: Likewise.
* testsuite/ld-riscv-elf/call-relax.d: Likewise.
* testsuite/ld-riscv-elf/pcrel-lo-addend-2.d: Likewise.
* testsuite/ld-riscv-elf/pcrel-lo-addend.d: Likewise.
* testsuite/ld-riscv-elf/weakref32.d: Accept bigriscv in addition
to littleriscv.
* testsuite/ld-riscv-elf/weakref64.d: Likewise.
228 lines
8.3 KiB
Plaintext
228 lines
8.3 KiB
Plaintext
# Expect script for RISC-V ELF linker tests
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# Copyright (C) 2017-2021 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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proc riscv_choose_ilp32_emul {} {
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if { [istarget "riscvbe-*"] \
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|| [istarget "riscv32be-*"] \
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|| [istarget "riscv64be-*"] } {
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return "elf32briscv"
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}
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return "elf32lriscv"
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}
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proc riscv_choose_lp64_emul {} {
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if { [istarget "riscvbe-*"] \
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|| [istarget "riscv32be-*"] \
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|| [istarget "riscv64be-*"] } {
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return "elf64briscv"
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}
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return "elf64lriscv"
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}
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# target: rv32 or rv64.
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# output: Which output you want? (exe, pie, .so)
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proc run_dump_test_ifunc { name target output} {
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set asflags ""
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set ldflags "-z nocombreloc"
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switch -- $output {
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exe {
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set ext "exe"
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}
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pie {
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set ext "pie"
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set ldflags "$ldflags -pie"
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}
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pic {
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set ext "so"
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set ldflags "$ldflags -shared"
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}
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}
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switch -- $target {
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rv32 {
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set asflags "$asflags -march=rv32i -mabi=ilp32"
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set ldflags "$ldflags -m[riscv_choose_ilp32_emul]"
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}
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rv64 {
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set asflags "$asflags -march=rv64i -mabi=lp64 -defsym __64_bit__=1"
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set ldflags "$ldflags -m[riscv_choose_lp64_emul]"
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}
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}
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run_ld_link_tests [list \
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[list "$name ($target-$output)" \
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"$ldflags" "" \
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"$asflags" \
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[list "$name.s"] \
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[concat [list "readelf -rW $name-$output.rd"] \
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[list "objdump -dw $name.d"]] \
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"$name-$target.$ext"]]
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}
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if [istarget "riscv*-*-*"] {
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run_dump_test "call-relax"
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run_dump_test "pcgp-relax"
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run_dump_test "c-lui"
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run_dump_test "c-lui-2"
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run_dump_test "disas-jalr"
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run_dump_test "pcrel-lo-addend"
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run_dump_test "pcrel-lo-addend-2"
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run_dump_test "attr-merge-arch-01"
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run_dump_test "attr-merge-arch-02"
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run_dump_test "attr-merge-arch-03"
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run_dump_test "attr-merge-strict-align-01"
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run_dump_test "attr-merge-strict-align-02"
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run_dump_test "attr-merge-strict-align-03"
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run_dump_test "attr-merge-strict-align-04"
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run_dump_test "attr-merge-strict-align-05"
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run_dump_test "attr-merge-stack-align"
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run_dump_test "attr-merge-priv-spec-01"
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run_dump_test "attr-merge-priv-spec-02"
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run_dump_test "attr-merge-priv-spec-03"
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run_dump_test "attr-merge-arch-failed-01"
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run_dump_test "attr-merge-arch-failed-02"
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run_dump_test "attr-merge-stack-align-failed"
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run_dump_test "attr-merge-priv-spec-failed-01"
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run_dump_test "attr-merge-priv-spec-failed-02"
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run_dump_test "attr-merge-priv-spec-failed-03"
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run_dump_test "attr-merge-priv-spec-failed-04"
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run_dump_test "attr-merge-priv-spec-failed-05"
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run_dump_test "attr-merge-priv-spec-failed-06"
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run_ld_link_tests [list \
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[list "Weak reference 32" "-T weakref.ld -m[riscv_choose_ilp32_emul]" "" \
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"-march=rv32i -mabi=ilp32" {weakref32.s} \
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{{objdump -d weakref32.d}} "weakref32"] \
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[list "Weak reference 64" "-T weakref.ld -m[riscv_choose_lp64_emul]" "" \
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"-march=rv64i -mabi=lp64" {weakref64.s} \
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{{objdump -d weakref64.d}} "weakref64"]]
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# The following tests require shared library support.
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if ![check_shared_lib_support] {
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return
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}
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set abis [list rv32gc ilp32 [riscv_choose_ilp32_emul] rv64gc lp64 [riscv_choose_lp64_emul]]
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foreach { arch abi emul } $abis {
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# This checks whether our linker scripts handle __global_pointer$
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# correctly. It should be defined in executables and PIE, but not
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# in shared libraries.
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set suff64 [string map {ilp32 "" lp64 -64} $abi]
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run_ld_link_tests [list \
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[list "gp test ($abi shared library)" \
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"-m$emul -shared" "" \
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"-march=$arch -mabi=$abi -fpic" \
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{ gp-test.s } \
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[list "readelf --syms gp-test-lib.sd"] \
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"gp-test-lib-${abi}.so"] \
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[list "gp test ($abi executable)" \
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"-m$emul" "" \
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"-march=$arch -mabi=$abi" \
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{ gp-test.s } \
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[list "readelf --syms gp-test.sd"] \
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"gp-test-${abi}"]]
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}
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run_ld_link_tests {
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{ "Link non-pic code into a shared library (setup)"
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"-shared" "" "" {lib-nopic-01a.s}
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{} "lib-nopic-01a.so" }
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}
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run_dump_test "lib-nopic-01b"
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# IFUNC testcases.
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# Check IFUNC by single type relocs.
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run_dump_test_ifunc "ifunc-reloc-call-01" rv32 exe
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run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pie
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run_dump_test_ifunc "ifunc-reloc-call-01" rv32 pic
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run_dump_test_ifunc "ifunc-reloc-call-02" rv32 exe
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run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pie
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run_dump_test_ifunc "ifunc-reloc-call-02" rv32 pic
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run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 exe
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run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pie
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run_dump_test_ifunc "ifunc-reloc-pcrel" rv32 pic
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run_dump_test_ifunc "ifunc-reloc-data" rv32 exe
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run_dump_test_ifunc "ifunc-reloc-data" rv32 pie
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run_dump_test_ifunc "ifunc-reloc-data" rv32 pic
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run_dump_test_ifunc "ifunc-reloc-got" rv32 exe
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run_dump_test_ifunc "ifunc-reloc-got" rv32 pie
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run_dump_test_ifunc "ifunc-reloc-got" rv32 pic
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run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 exe
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run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pie
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run_dump_test_ifunc "ifunc-reloc-pcrel" rv64 pic
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run_dump_test_ifunc "ifunc-reloc-data" rv64 exe
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run_dump_test_ifunc "ifunc-reloc-data" rv64 pie
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run_dump_test_ifunc "ifunc-reloc-data" rv64 pic
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run_dump_test_ifunc "ifunc-reloc-got" rv64 exe
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run_dump_test_ifunc "ifunc-reloc-got" rv64 pie
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run_dump_test_ifunc "ifunc-reloc-got" rv64 pic
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# Check the IFUNC PLT and non-PLT relocs.
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run_dump_test_ifunc "ifunc-nonplt" rv32 exe
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run_dump_test_ifunc "ifunc-nonplt" rv32 pie
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run_dump_test_ifunc "ifunc-nonplt" rv32 pic
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run_dump_test_ifunc "ifunc-plt-01" rv32 exe
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run_dump_test_ifunc "ifunc-plt-01" rv32 pie
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run_dump_test_ifunc "ifunc-plt-01" rv32 pic
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run_dump_test_ifunc "ifunc-plt-02" rv32 exe
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run_dump_test_ifunc "ifunc-plt-02" rv32 pie
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run_dump_test_ifunc "ifunc-plt-02" rv32 pic
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run_dump_test_ifunc "ifunc-nonplt" rv64 exe
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run_dump_test_ifunc "ifunc-nonplt" rv64 pie
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run_dump_test_ifunc "ifunc-nonplt" rv64 pic
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run_dump_test_ifunc "ifunc-plt-01" rv64 exe
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run_dump_test_ifunc "ifunc-plt-01" rv64 pie
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run_dump_test_ifunc "ifunc-plt-01" rv64 pic
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run_dump_test_ifunc "ifunc-plt-02" rv64 exe
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run_dump_test_ifunc "ifunc-plt-02" rv64 pie
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run_dump_test_ifunc "ifunc-plt-02" rv64 pic
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# Check the .rela.iplt overwrite issue.
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run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 exe
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run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pie
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run_dump_test_ifunc "ifunc-plt-got-overwrite" rv32 pic
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run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 exe
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run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pie
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run_dump_test_ifunc "ifunc-plt-got-overwrite" rv64 pic
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# Setup shared libraries.
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run_ld_link_tests {
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{ "Build shared library for IFUNC non-PLT caller"
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"-shared" "" "" {ifunc-seperate-caller-nonplt.s}
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{} "ifunc-seperate-caller.so" }
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{ "Build shared library for IFUNC PLT caller"
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"-shared" "" "" {ifunc-seperate-caller-plt.s}
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{} "ifunc-seperate-caller.so" }
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{ "Build shared library for IFUNC resolver"
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"-shared" "" "" {ifunc-seperate-resolver.s}
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{} "ifunc-seperate-resolver.so" }
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}
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# The IFUNC resolver and caller are in the seperate modules.
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# If IFUNC resolver and caller are linked to the same module,
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# then the result are the same as the run_dump_test_ifunc.
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run_dump_test "ifunc-seperate-nonplt-exe"
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run_dump_test "ifunc-seperate-nonplt-pie"
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run_dump_test "ifunc-seperate-nonplt-pic"
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run_dump_test "ifunc-seperate-plt-exe"
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run_dump_test "ifunc-seperate-plt-pie"
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run_dump_test "ifunc-seperate-plt-pic"
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run_dump_test "ifunc-seperate-pcrel-pie"
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run_dump_test "ifunc-seperate-pcrel-pic"
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}
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