251 lines
6 KiB
Text
251 lines
6 KiB
Text
# Expect script for x86-64 TLS tests.
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# Copyright (C) 2016-2022 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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# The following tests require running the executable generated by ld,
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# or enough of a build environment to create a fully linked executable.
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# This is not commonly available when testing a cross-built linker.
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if ![isnative] {
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return
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}
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# Only on Linux for now.
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if ![istarget "x86_64-*-linux*"] {
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return
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}
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# Check to see if the C compiler works
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if { ![check_compiler_available] } {
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return
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}
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run_cc_link_tests [list \
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[list \
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"Build tls-def1.o tls-main1.o" \
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"" \
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"-fPIE -Wa,-mx86-used-note=yes" \
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{tls-def1.c tls-main1.c} \
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] \
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[list \
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"Build tls-gd1.o tls-ld1.o" \
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"" \
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"-fPIC -Wa,-mrelax-relocations=yes,-mx86-used-note=yes" \
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{tls-gd1.S tls-ld1.S} \
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] \
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[list \
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"Build libtls-1a.so" \
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"-shared tmpdir/tls-def1.o" \
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"-Wa,-mx86-used-note=yes" \
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{dummy.s} \
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{} \
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"libtls-1a.so" \
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] \
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[list \
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"Build libtls-1b.so" \
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"-shared tmpdir/tls-gd1.o tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{dummy.s} \
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{} \
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"libtls-1b.so" \
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] \
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[list \
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"Build libtls-1bn.so" \
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"-Wl,-z,now -shared tmpdir/tls-gd1.o tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{dummy.s} \
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{} \
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"libtls-1bn.so" \
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] \
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]
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run_ld_link_exec_tests [list \
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[list \
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"TLS GD/LD -> LE transition without PLT (dynamic)" \
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"tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
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tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1a" \
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"pass.out" \
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] \
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[list \
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"TLS GD/LD -> LE transition without PLT (dynamic, -z now)" \
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"-Wl,-z,now tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
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tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1an" \
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"pass.out" \
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] \
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[list \
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"TLS GD/LD -> LE transition without PLT (PIE)" \
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"-pie tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
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tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1b" \
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"pass.out" \
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] \
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[list \
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"TLS GD/LD -> LE transition without PLT (PIE, -z now)" \
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"-pie -Wl,-z,now tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
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tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1bn" \
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"pass.out" \
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] \
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[list \
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"TLS GD/LD -> LE transition without PLT (static)" \
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"-static tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \
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tmpdir/tls-ld1.o" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1c" \
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"pass.out" \
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] \
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[list \
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"TLS GD/LD -> IE transition without PLT" \
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"-Wl,--no-as-needed,-R,tmpdir tmpdir/tls-main1.o \
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tmpdir/tls-gd1.o tmpdir/tls-ld1.o tmpdir/libtls-1a.so" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1d" \
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"pass.out" \
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] \
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[list \
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"TLS GD/LD -> IE transition without PLT (-z now)" \
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"-Wl,-z,now tmpdir/tls-main1.o tmpdir/tls-gd1.o tmpdir/tls-ld1.o \
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tmpdir/libtls-1a.so -Wl,-R,tmpdir" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1dn" \
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"pass.out" \
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] \
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[list \
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"TLS without PLT (1)" \
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"-Wl,--no-as-needed,-R,tmpdir tmpdir/tls-main1.o \
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tmpdir/libtls-1a.so tmpdir/libtls-1b.so" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1e" \
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"pass.out" \
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] \
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[list \
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"TLS without PLT (2)" \
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"-Wl,--no-as-needed,-R,tmpdir tmpdir/tls-main1.o \
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tmpdir/tls-def1.o tmpdir/libtls-1b.so" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1f" \
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"pass.out" \
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] \
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[list \
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"TLS without PLT (3)" \
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"-Wl,--no-as-needed -Wl,-z,now tmpdir/tls-main1.o \
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tmpdir/libtls-1a.so tmpdir/libtls-1bn.so -Wl,-R,tmpdir" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1en" \
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"pass.out" \
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] \
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[list \
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"TLS without PLT (4)" \
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"-Wl,-z,now tmpdir/tls-main1.o tmpdir/tls-def1.o \
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tmpdir/libtls-1bn.so -Wl,-R,tmpdir" \
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"-Wa,-mx86-used-note=yes" \
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{ dummy.s } \
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"tls-1fn" \
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"pass.out" \
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] \
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]
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# Skip if -mtls-dialect=gnu2 doesn't work.
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if { ![run_host_cmd_yesno $CC_FOR_TARGET "-c -O2 -fPIC $GNU2_CFLAGS $srcdir/$subdir/tlsdesc1b.c -o tmpdir/tlsdesc1b.o"] } {
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return
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}
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run_cc_link_tests [list \
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[list \
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"Build libtlsdesc1.so" \
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"-shared" \
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"-fPIC $GNU2_CFLAGS -Wa,-mx86-used-note=yes" \
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{ tlsdesc1b.c } \
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{} \
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"libtlsdesc1.so" \
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] \
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[list \
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"Build libtlsdesc1n.so" \
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"-Wl,-z,now -shared" \
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"-fPIC $GNU2_CFLAGS -Wa,-mx86-used-note=yes" \
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{ tlsdesc1b.c } \
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{} \
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"libtlsdesc1n.so" \
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] \
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]
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# Run-time tests which require working GNU2 TLS support.
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if { ![check_gnu2_tls_available] } {
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return
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}
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if { [at_least_gcc_version 5 0] } {
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run_ld_link_exec_tests [list \
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[list \
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"Run tlsdesc1" \
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"-Wl,--no-as-needed tmpdir/libtlsdesc1.so" \
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"-Wa,-mx86-used-note=yes" \
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{ tlsdesc1a.c } \
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"tlsdesc1a" \
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"pass.out" \
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"$GNU2_CFLAGS" \
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] \
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[list \
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"Run tlsdesc1 with PIE" \
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"-pie -Wl,--no-as-needed tmpdir/libtlsdesc1.so" \
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"-Wa,-mx86-used-note=yes" \
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{ tlsdesc1a.c } \
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"tlsdesc1c" \
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"pass.out" \
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"-fPIE $GNU2_CFLAGS" \
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] \
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]
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}
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run_ld_link_exec_tests [list \
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[list \
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"Run tlsdesc1 (-z now)" \
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"-Wl,-z,now -Wl,--no-as-needed tmpdir/libtlsdesc1n.so" \
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"-Wa,-mx86-used-note=yes" \
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{ tlsdesc1a.c } \
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"tlsdesc1b" \
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"pass.out" \
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"$GNU2_CFLAGS" \
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] \
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[list \
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"Run tlsdesc1 with PIE (-z now)" \
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"-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/libtlsdesc1n.so" \
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"-Wa,-mx86-used-note=yes" \
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{ tlsdesc1a.c } \
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"tlsdesc1d" \
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"pass.out" \
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"-fPIE $GNU2_CFLAGS" \
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] \
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]
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