| # Expect script for i386 TLS tests. |
| # Copyright (C) 2016-2017 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. |
| # |
| |
| # The following tests require running the executable generated by ld, |
| # or enough of a build environment to create a fully linked executable. |
| # This is not commonly available when testing a cross-built linker. |
| if ![isnative] { |
| return |
| } |
| |
| # Only on Linux for now. |
| if ![istarget "i?86-*-linux*"] { |
| return |
| } |
| |
| # Check to see if the C compiler works |
| if { [which $CC] == 0 } { |
| return |
| } |
| |
| run_cc_link_tests [list \ |
| [list \ |
| "Build tls-def1.o tls-main1.o" \ |
| "" \ |
| "-fPIE" \ |
| {tls-def1.c tls-main1.c} \ |
| ] \ |
| [list \ |
| "Build tls-gd1.o tls-ld1.o" \ |
| "" \ |
| "-fPIC -Wa,-mrelax-relocations=yes" \ |
| {tls-gd1.S tls-ld1.S} \ |
| ] \ |
| [list \ |
| "Build libtls-1a.so" \ |
| "-shared tmpdir/tls-def1.o" \ |
| "" \ |
| {dummy.s} \ |
| {} \ |
| "libtls-1a.so" \ |
| ] \ |
| [list \ |
| "Build libtls-1b.so" \ |
| "-shared tmpdir/tls-gd1.o tmpdir/tls-ld1.o" \ |
| "" \ |
| {dummy.s} \ |
| {} \ |
| "libtls-1b.so" \ |
| ] \ |
| [list \ |
| "Build libtls-1bn.so" \ |
| "-Wl,-z,now -shared tmpdir/tls-gd1.o tmpdir/tls-ld1.o" \ |
| "" \ |
| {dummy.s} \ |
| {} \ |
| "libtls-1bn.so" \ |
| ] \ |
| ] |
| |
| run_ld_link_exec_tests [list \ |
| [list \ |
| "TLS GD/LD -> LE transition without PLT (dynamic)" \ |
| "tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \ |
| tmpdir/tls-ld1.o" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1a" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS GD/LD -> LE transition without PLT (dynamic, -z now)" \ |
| "-Wl,-z,now tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \ |
| tmpdir/tls-ld1.o" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1an" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS GD/LD -> LE transition without PLT (PIE)" \ |
| "-pie tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \ |
| tmpdir/tls-ld1.o" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1b" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS GD/LD -> LE transition without PLT (PIE, -z now)" \ |
| "-pie -Wl,-z,now tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \ |
| tmpdir/tls-ld1.o" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1bn" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS GD/LD -> LE transition without PLT (static)" \ |
| "-static tmpdir/tls-def1.o tmpdir/tls-main1.o tmpdir/tls-gd1.o \ |
| tmpdir/tls-ld1.o" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1c" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS GD/LD -> IE transition without PLT" \ |
| "tmpdir/tls-main1.o tmpdir/tls-gd1.o tmpdir/tls-ld1.o \ |
| tmpdir/libtls-1a.so -Wl,-R,tmpdir" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1d" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS GD/LD -> IE transition without PLT (-z now)" \ |
| "-Wl,-z,now tmpdir/tls-main1.o tmpdir/tls-gd1.o tmpdir/tls-ld1.o \ |
| tmpdir/libtls-1a.so -Wl,-R,tmpdir" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1dn" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS without PLT (1)" \ |
| "-Wl,--no-as-needed tmpdir/tls-main1.o \ |
| tmpdir/libtls-1a.so tmpdir/libtls-1b.so -Wl,-R,tmpdir" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1e" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS without PLT (2)" \ |
| "tmpdir/tls-main1.o tmpdir/tls-def1.o \ |
| tmpdir/libtls-1b.so -Wl,-R,tmpdir" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1f" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS without PLT (3)" \ |
| "-Wl,--no-as-needed -Wl,-z,now tmpdir/tls-main1.o \ |
| tmpdir/libtls-1a.so tmpdir/libtls-1bn.so -Wl,-R,tmpdir" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1en" \ |
| "pass.out" \ |
| ] \ |
| [list \ |
| "TLS without PLT (4)" \ |
| "-Wl,-z,now tmpdir/tls-main1.o tmpdir/tls-def1.o \ |
| tmpdir/libtls-1bn.so -Wl,-R,tmpdir" \ |
| "" \ |
| { dummy.s } \ |
| "tls-1fn" \ |
| "pass.out" \ |
| ] \ |
| ] |
| |
| # Run-time tests which require working GNU2 TLS support. |
| if { ![check_gnu2_tls_available] } { |
| return |
| } |
| |
| run_cc_link_tests [list \ |
| [list \ |
| "Build libtlsdesc1.so" \ |
| "-shared" \ |
| "-fPIC $GNU2_CFLAGS" \ |
| { tlsdesc1b.c } \ |
| {} \ |
| "libtlsdesc1.so" \ |
| ] \ |
| [list \ |
| "Build libtlsdesc1n.so" \ |
| "-Wl,-z,now -shared" \ |
| "-fPIC $GNU2_CFLAGS" \ |
| { tlsdesc1b.c } \ |
| {} \ |
| "libtlsdesc1n.so" \ |
| ] \ |
| ] |
| |
| run_ld_link_exec_tests [list \ |
| [list \ |
| "Run tlsdesc1" \ |
| "-Wl,--no-as-needed tmpdir/libtlsdesc1.so" \ |
| "" \ |
| { tlsdesc1a.c } \ |
| "tlsdesc1a" \ |
| "pass.out" \ |
| "$GNU2_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run tlsdesc1 (-z now)" \ |
| "-Wl,-z,now -Wl,--no-as-needed tmpdir/libtlsdesc1n.so" \ |
| "" \ |
| { tlsdesc1a.c } \ |
| "tlsdesc1b" \ |
| "pass.out" \ |
| "$GNU2_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run tlsdesc1 with PIE" \ |
| "-pie -Wl,--no-as-needed tmpdir/libtlsdesc1.so" \ |
| "" \ |
| { tlsdesc1a.c } \ |
| "tlsdesc1c" \ |
| "pass.out" \ |
| "-fPIE $GNU2_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run tlsdesc1 with PIE (-z now)" \ |
| "-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/libtlsdesc1n.so" \ |
| "" \ |
| { tlsdesc1a.c } \ |
| "tlsdesc1d" \ |
| "pass.out" \ |
| "-fPIE $GNU2_CFLAGS" \ |
| ] \ |
| ] |