| # Expect script for linker support of size relocations. |
| # |
| # Copyright (C) 2013-2021 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. |
| # |
| |
| |
| # Size relocations have only been implemented for the ix86 and x86_64, |
| # so far. |
| if {!(([istarget "i?86-*-*"] |
| || [istarget "x86_64-*-*"]) |
| && ([istarget "*-*-elf*"] |
| || [istarget "*-*-nacl*"] |
| || [istarget "*-*-linux*"] |
| || [istarget "*-*-gnu*"])) } { |
| verbose "Size relocations tests not run - no target support" |
| return |
| } |
| |
| # So as to avoid rewriting every last test case here in a nacl variant, |
| # we use black magic to massage the generic cases into nacl-variant cases. |
| if [istarget "*-*-nacl*"] { |
| # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed. |
| set options_regsub(ld) {-m(\\S+) -m\\1_nacl} |
| } |
| |
| set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] |
| foreach t $test_list { |
| # We need to strip the ".d", but can leave the dirname. |
| verbose [file rootname $t] |
| run_dump_test [file rootname $t] |
| } |
| |
| # We need a working compiler. |
| if { ![check_compiler_available] } { |
| verbose "Native size relocation tests not run - no compiler available" |
| return |
| } |
| |
| run_cc_link_tests [list \ |
| [list \ |
| "Build libsize-1.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-1a.c size-1b.c} \ |
| {} \ |
| "libsize-1.so" \ |
| ] \ |
| [list \ |
| "Build libsize-2.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-2a.c size-2b.c} \ |
| {} \ |
| "libsize-2.so" \ |
| ] \ |
| [list \ |
| "Build libsize-3a.so" \ |
| "-shared" "-fPIC" \ |
| {size-3a.c} \ |
| {} \ |
| "libsize-3a.so" \ |
| ] \ |
| [list \ |
| "Build libsize-3b.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-3b.c} \ |
| {} \ |
| "libsize-3b.so" \ |
| ] \ |
| [list \ |
| "Build libsize-3c.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-3c.c} \ |
| {} \ |
| "libsize-3c.so" \ |
| ] \ |
| [list \ |
| "Build libsize-6b.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-6b.c} \ |
| {} \ |
| "libsize-6b.so" \ |
| ] \ |
| [list \ |
| "Build libsize-7.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-7b.c} \ |
| {} \ |
| "libsize-7.so" \ |
| ] \ |
| [list \ |
| "Build size-7" \ |
| "$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,notext tmpdir/libsize-7.so" \ |
| "$NOPIE_CFLAGS" \ |
| {size-7a.c} \ |
| {{readelf -rW size-7.rd}} \ |
| "size-7.exe" \ |
| ] \ |
| [list \ |
| "Build libsize-8.so" \ |
| "-shared" "-fPIC" \ |
| {size-8b.c} \ |
| {} \ |
| "libsize-8.so" \ |
| ] \ |
| [list \ |
| "Build size-8" \ |
| "$NOPIE_LDFLAGS -Wl,--no-as-needed,-z,notext tmpdir/libsize-8.so" \ |
| "$NOPIE_CFLAGS" \ |
| {size-8a.c} \ |
| {{readelf -rW size-8.rd}} \ |
| "size-8.exe" \ |
| ] \ |
| [list \ |
| "Build libsize-9.so" \ |
| "-shared $NOSANITIZE_CFLAGS" \ |
| "-fPIC $NOSANITIZE_CFLAGS" \ |
| {size-9b.c} \ |
| {{readelf -rW size-9.rd}} \ |
| "libsize-9.so" \ |
| ] \ |
| [list \ |
| "Build libsize-10.so" \ |
| "-shared" \ |
| "-fPIC" \ |
| {size-10b.c} \ |
| {{readelf -rW size-10.rd}} \ |
| "libsize-10.so" \ |
| ] \ |
| ] |
| |
| # Check if size relocation works at run-time. |
| catch "exec tmpdir/size-7.exe > tmpdir/dump.out" exec_output |
| if ![string match "" $exec_output] then { |
| send_log "No run-time size relocation support: $exec_output\n" |
| verbose "No run-time size relocation support: $exec_output" 1 |
| return |
| } |
| |
| if { [regexp_diff "tmpdir/dump.out" "$srcdir/$subdir/size-7.out" ] } then { |
| verbose "output is [file_contents "tmpdir/dump.out"]" 2 |
| fail "Run-time size relocation" |
| return |
| } |
| |
| # Run-time size relocation tests. |
| run_ld_link_exec_tests [list \ |
| [list \ |
| "Run size-1" \ |
| "-Wl,--no-as-needed tmpdir/libsize-1.so" \ |
| "" \ |
| {size-1.c} \ |
| "size-1" \ |
| "size-1.out" \ |
| ] \ |
| [list \ |
| "Run size-2" \ |
| "-Wl,--no-as-needed tmpdir/libsize-2.so" \ |
| "" \ |
| {size-2.c} \ |
| "size-2" \ |
| "size-2.out" \ |
| ] \ |
| [list \ |
| "Run size-3a" \ |
| "" \ |
| "" \ |
| {size-3.c size-3a.c} \ |
| "size-3a" \ |
| "size-3.out" \ |
| ] \ |
| [list \ |
| "Run size-3b" \ |
| "-Wl,--no-as-needed tmpdir/libsize-3a.so" \ |
| "" \ |
| {size-3.c} \ |
| "size-3b" \ |
| "size-3.out" \ |
| ] \ |
| [list \ |
| "Run size-3c" \ |
| "" \ |
| "" \ |
| {size-3.c size-3b.c} \ |
| "size-3c" \ |
| "size-3.out" \ |
| ] \ |
| [list \ |
| "Run size-3d (1)" \ |
| "-Wl,--no-as-needed tmpdir/libsize-3b.so" \ |
| "" \ |
| {size-3.c} \ |
| "size-3d1" \ |
| "size-3.out" \ |
| ] \ |
| [list \ |
| "Run size-3d (2)" \ |
| "" \ |
| "" \ |
| {size-3.c size-3c.c} \ |
| "size-3d2" \ |
| "size-3.out" \ |
| ] \ |
| [list \ |
| {"Run size-3e" \ |
| "-Wl,--no-as-needed tmpdir/libsize-3c.so" "" \ |
| {size-3.c} "size-3e" "size-3.out"} \ |
| ] \ |
| [list \ |
| "Run size-4a" \ |
| "$NOPIE_LDFLAGS" \ |
| "" \ |
| {size-4a.c size-4b.c} \ |
| "size-4a" \ |
| "size-4.out" \ |
| "$NOPIE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-4b" \ |
| "$NOPIE_LDFLAGS" \ |
| "" \ |
| {size-4b.c size-4a.c} \ |
| "size-4b" \ |
| "size-4.out" \ |
| "$NOPIE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-5a" \ |
| "$NOPIE_LDFLAGS" \ |
| "" \ |
| {size-5a.c size-5b.c} \ |
| "size-5a" \ |
| "size-5.out" \ |
| "$NOPIE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-5b" \ |
| "$NOPIE_LDFLAGS" \ |
| "" \ |
| {size-5b.c size-5a.c} \ |
| "size-5b" \ |
| "size-5.out" \ |
| "$NOPIE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-6" \ |
| "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libsize-6b.so" \ |
| "" \ |
| {size-6a.c} \ |
| "size-6" \ |
| "size-6.out" \ |
| "$NOPIE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-8" \ |
| "$NOPIE_LDFLAGS -Wl,--no-as-needed,--hash-styl=gnu,-z,notext \ |
| tmpdir/libsize-8.so" \ |
| "" \ |
| {size-8a.c} \ |
| "size-8" \ |
| "size-8.out" \ |
| "$NOPIE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-9" \ |
| "-Wl,--no-as-needed tmpdir/libsize-9.so $NOSANITIZE_CFLAGS" \ |
| "" \ |
| {size-9a.c} \ |
| "size-9" \ |
| "size-9.out" \ |
| "$NOSANITIZE_CFLAGS" \ |
| ] \ |
| [list \ |
| "Run size-10" \ |
| "-Wl,--no-as-needed tmpdir/libsize-10.so" \ |
| "" \ |
| {size-10a.c} \ |
| "size-10" \ |
| "size-10.out" \ |
| ] \ |
| ] |