Retro68/binutils/ld/testsuite/ld-size/size.exp

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# Expect script for linker support of size relocations.
#
# Copyright (C) 2013-2018 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.
#
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# 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*"]
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|| [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 { [which $CC] == 0 } {
verbose "Native size relocation tests not run - no compiler available"
return
}
# Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
global NOPIE_CFLAGS NOPIE_LDFLAGS
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run_cc_link_tests [list \
[list \
"Build libsize-1.so" \
"-shared" \
"-fPIC" \
{size-1a.c size-1b.c} \
{} \
"libsize-1.so" \
] \
[list \
"Build libsize-2.so" \
"-shared" \
"-fPIC" \
{size-2a.c size-2b.c} \
{} \
"libsize-2.so" \
] \
[list \
"Build libsize-3a.so" \
"-shared" "-fPIC" \
{size-3a.c} \
{} \
"libsize-3a.so" \
] \
[list \
"Build libsize-3b.so" \
"-shared" \
"-fPIC" \
{size-3b.c} \
{} \
"libsize-3b.so" \
] \
[list \
"Build libsize-3c.so" \
"-shared" \
"-fPIC" \
{size-3c.c} \
{} \
"libsize-3c.so" \
] \
[list \
"Build libsize-6b.so" \
"-shared" \
"-fPIC" \
{size-6b.c} \
{} \
"libsize-6b.so" \
] \
[list \
"Build libsize-7.so" \
"-shared" \
"-fPIC" \
{size-7b.c} \
{} \
"libsize-7.so" \
] \
[list \
"Build size-7" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libsize-7.so" \
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"$NOPIE_CFLAGS" \
{size-7a.c} \
{{readelf -rW size-7.rd}} \
"size-7.exe" \
] \
[list \
"Build libsize-8.so" \
"-shared" "-fPIC" \
{size-8b.c} \
{} \
"libsize-8.so" \
] \
[list \
"Build size-8" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libsize-8.so" \
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"$NOPIE_CFLAGS" \
{size-8a.c} \
{{readelf -rW size-8.rd}} \
"size-8.exe" \
] \
[list \
"Build libsize-9.so" \
"-shared" \
"-fPIC" \
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{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/$subdir/size-7.out" ] } then {
verbose "output is [file_contents "tmpdir/dump.out"]" 2
fail "Run-time size relocation"
return
}
# Run-time size relocation tests.
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run_ld_link_exec_tests [list \
[list \
"Run size-1" \
"-Wl,--no-as-needed tmpdir/libsize-1.so" \
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"" \
{size-1.c} \
"size-1" \
"size-1.out" \
] \
[list \
"Run size-2" \
"-Wl,--no-as-needed tmpdir/libsize-2.so" \
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"" \
{size-2.c} \
"size-2" \
"size-2.out" \
] \
[list \
"Run size-3a" \
"" \
"" \
{size-3.c size-3a.c} \
"size-3a" \
"size-3.out" \
] \
[list \
"Run size-3b" \
"-Wl,--no-as-needed tmpdir/libsize-3a.so" \
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"" \
{size-3.c} \
"size-3b" \
"size-3.out" \
] \
[list \
"Run size-3c" \
"" \
"" \
{size-3.c size-3b.c} \
"size-3c" \
"size-3.out" \
] \
[list \
"Run size-3d (1)" \
"-Wl,--no-as-needed tmpdir/libsize-3b.so" \
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"" \
{size-3.c} \
"size-3d1" \
"size-3.out" \
] \
[list \
"Run size-3d (2)" \
"" \
"" \
{size-3.c size-3c.c} \
"size-3d2" \
"size-3.out" \
] \
[list \
{"Run size-3e"
"-Wl,--no-as-needed tmpdir/libsize-3c.so" ""
{size-3.c} "size-3e" "size-3.out"}
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] \
[list \
"Run size-4a" \
"$NOPIE_LDFLAGS" \
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"" \
{size-4a.c size-4b.c} \
"size-4a" \
"size-4.out" \
"$NOPIE_CFLAGS" \
] \
[list \
"Run size-4b" \
"$NOPIE_LDFLAGS" \
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"" \
{size-4b.c size-4a.c} \
"size-4b" \
"size-4.out" \
"$NOPIE_CFLAGS" \
] \
[list \
"Run size-5a" \
"$NOPIE_LDFLAGS" \
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"" \
{size-5a.c size-5b.c} \
"size-5a" \
"size-5.out" \
"$NOPIE_CFLAGS" \
] \
[list \
"Run size-5b" \
"$NOPIE_LDFLAGS" \
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"" \
{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" \
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"" \
{size-6a.c} \
"size-6" \
"size-6.out" \
"$NOPIE_CFLAGS" \
] \
[list \
"Run size-8" \
"$NOPIE_LDFLAGS -Wl,--no-as-needed,--hash-styl=gnu \
tmpdir/libsize-8.so" \
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"" \
{size-8a.c} \
"size-8" \
"size-8.out" \
"$NOPIE_CFLAGS" \
] \
[list \
"Run size-9" \
"-Wl,--no-as-needed tmpdir/libsize-9.so" \
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"" \
{size-9a.c} \
"size-9" \
"size-9.out" \
] \
[list \
"Run size-10" \
"-Wl,--no-as-needed tmpdir/libsize-10.so" \
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"" \
{size-10a.c} \
"size-10" \
"size-10.out" \
] \
]