mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-28 21:49:33 +00:00
283 lines
8.8 KiB
Plaintext
283 lines
8.8 KiB
Plaintext
# Expect script for various ELF tests.
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# Copyright (C) 2002-2017 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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# Exclude non-ELF targets.
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if ![is_elf_format] {
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return
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}
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set old_ldflags $LDFLAGS
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if { [istarget spu*-*-*] } {
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set LDFLAGS "$LDFLAGS --local-store 0:0"
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}
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if { [istarget alpha*-*-* ] } {
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# The compress1 test is written expecting 32-bit addresses; force the
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# executable down into the low address space to match.
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# ??? How can we adjust just the one testcase?
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set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000"
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}
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if { [istarget "*-*-nacl*"] } {
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# The eh[1-4] cases are written to expect ELFCLASS64 layout on x86-64.
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# But the target default is ELFCLASS32. So the cases explicitly use
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# -melf_x86_64 to select that, but NaCl needs a different emulation name.
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set options_regsub(ld) {-melf_x86_64 -melf_x86_64_nacl}
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}
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if { [istarget "*-*-solaris*"] } {
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# Same for Solaris
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set options_regsub(ld) {-melf_x86_64 -melf_x86_64_sol2}
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}
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if { [is_remote host] } then {
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remote_download host merge.ld
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}
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if { ![istarget hppa64*-hpux*] } {
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run_ld_link_tests {
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{"Build symbol3.a"
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"" "" ""
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{symbol3.s} {} "symbol3.a"}
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{"Build symbol3w.a"
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"" "" ""
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{symbol3w.s} {} "symbol3w.a"}
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}
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if { [check_shared_lib_support] } then {
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run_ld_link_tests {
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{"Build pr14170a.o" "" "" "" "pr14170a.s" {} "pr14170.a" }
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}
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setup_xfail "tic6x-*-*"
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run_ld_link_tests {
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{"Build shared library for pr14170"
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"-shared" "" "" "pr14170b.s" {} "pr14170.so" }
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}
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# bfin does not currently support copy relocs.
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setup_xfail "bfin-*-*"
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run_ld_link_tests {
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{"PR ld/14170"
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"--no-dynamic-linker tmpdir/pr14170a.o tmpdir/pr14170.so" "" "" "pr14170c.s"
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{ } "pr14170" }
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}
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}
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}
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# Only run these tests on targets that support creating shared libraries.
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if { [check_shared_lib_support] } then {
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# This target requires extra GAS options when building non-PIC code
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# for linking with shared libraries.
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set AFLAGS_NONPIC ""
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if [istarget "mips*-*-*"] {
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append AFLAGS_NONPIC " -call_nonpic"
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}
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# Run a test to check linking a shared library with a broken linker
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# script that accidentally marks dynamic sections as notes. The
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# resulting executable is not expected to work, but the linker
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# should not seg-fault whilst creating the binary.
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setup_xfail "tic6x-*-*"
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run_ld_link_tests {
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{"Build shared library for next test"
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"-shared" "" "" "note-3.s" {} "note-3.so" }
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{"Link using broken linker script"
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"--script note-3.t tmpdir/note-3.so" "" "" ""
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{ { ld "note-3.l" } }
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"a.out" }
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}
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setup_xfail "tic6x-*-*"
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run_ld_link_tests {
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{"Build pr17068.so"
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"-shared" "" ""
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{pr17068d.s} {} "pr17068.so"}
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{"Build pr17068a.a"
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"" "" ""
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{pr17068a.s pr17068c.s pr17068ez.s} {} "pr17068a.a"}
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{"Build pr17068b.a"
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"" "" ""
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{pr17068b.s pr17068e.s} {} "pr17068b.a"}
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}
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# bfin does not currently support copy relocs.
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setup_xfail "bfin-*-*"
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run_ld_link_tests {
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{"pr17068 link --as-needed lib in group"
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"--as-needed --no-dynamic-linker" "--start-group tmpdir/pr17068a.a tmpdir/pr17068.so tmpdir/pr17068b.a --end-group" ""
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{start.s pr17068.s} {} "pr17068"}
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}
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# xfail on tic6x due to non-PIC/non-PID warnings
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setup_xfail "tic6x-*-*"
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# Fails on MIPS because ABI trickery means that a NULL reloc is also emitted.
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setup_xfail "mips*-*-*"
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# Fails on bfin because relocations are not created.
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setup_xfail "bfin-*-*"
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run_ld_link_tests {
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{"-Bsymbolic-functions"
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"-shared -Bsymbolic-functions" "" ""
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{symbolic-func.s} {{readelf {-r --wide} symbolic-func.r}}
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"symbolic-func.so"}
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}
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# xfail on tic6x due to non-PIC/non-PID warnings
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setup_xfail "tic6x-*-*"
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run_ld_link_tests {
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{"Build pr20995.so"
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"-shared" "" ""
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{pr20995b.s} {} "pr20995.so"}
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}
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setup_xfail "tic6x-*-*"
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run_ld_link_tests {
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{"Build pr20995-2.so"
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"-shared -z relro" "" ""
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{pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"}
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}
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# These targets don't copy dynamic variables into .bss.
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setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
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run_ld_link_tests [list \
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[list \
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"pr20995" \
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"" "tmpdir/pr20995.so" "$AFLAGS_NONPIC" \
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{pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995"]]
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setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
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run_ld_link_tests [list \
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[list \
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"pr20995-2" \
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"" "tmpdir/pr20995-2.so" "$AFLAGS_NONPIC" \
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{pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995-2"]]
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}
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set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
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foreach t $test_list {
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# We need to strip the ".d", but can leave the dirname.
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verbose [file rootname $t]
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run_dump_test [file rootname $t]
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}
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# Targets using the generic linker backend don't support generating
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# an import library.
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set xfail_implib ""
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if [is_generic_elf] {
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set xfail_implib "*-*-*"
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}
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# Check that the --out-implib option work correctly.
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run_ld_link_tests {
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{"Generate empty import library"
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"--out-implib=tmpdir/implib.lib" ""
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"--defsym NO_GLOBAL=1"
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{implib.s}
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{{ld empty-implib.out}}
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"implib"}
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{"Generate import library"
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"--out-implib=tmpdir/implib.lib" ""
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""
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{implib.s}
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{{readelf {-s tmpdir/implib.lib} implib.rd}}
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"implib"}
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} $xfail_implib
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if { [istarget *-*-linux*]
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|| [istarget *-*-nacl*]
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|| [istarget *-*-gnu*] } {
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run_ld_link_tests {
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{"Weak symbols in dynamic objects 1 (support)"
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"-shared" "" "" {weak-dyn-1a.s}
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{}
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"libweakdyn1a.so"}
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{"Weak symbols in dynamic objects 1 (main test)"
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"-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" "" {weak-dyn-1b.s}
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{{readelf {--relocs --wide} weak-dyn-1.rd}}
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"libweakdyn1b.so"}
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}
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}
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#v850 gas complains about .tbss.var section attributes.
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if { [check_gc_sections_available] && ![istarget "v850-*-*"] } {
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run_ld_link_tests {
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{"--gc-sections on tls variable"
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"--gc-section" "" "" {tls_gc.s} {} "tls_gc"}
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}
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}
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if { [istarget *-*-*linux*]
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|| [istarget *-*-nacl*]
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|| [istarget *-*-gnu*] } {
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run_ld_link_tests {
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{"stack exec" "-z execstack" "" "" {stack.s}
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{{readelf {-Wl} stack-exec.rd}} "stack-exec.exe"}
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{"stack size" "-z stack-size=0x123400" "" "" {stack.s}
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{{readelf {-Wl} stack-size.rd}} "stack-size.exe"}
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}
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}
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set LDFLAGS $old_ldflags
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# The following tests require running the executable generated by ld.
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if ![isnative] {
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return
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}
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if [check_gc_sections_available] {
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run_cc_link_tests {
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{"PR ld/13195" "-Wl,--gc-sections" ""
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{pr13195.c} {} "pr13195"}
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}
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}
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set array_tests {
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{"preinit array" "" "" {preinit.c} "preinit" "preinit.out"}
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{"init array" "" "" {init.c} "init" "init.out"}
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{"fini array" "" "" {fini.c} "fini" "fini.out"}
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{"init array mixed" "" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
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}
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set array_tests_pie {
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{"PIE preinit array" "-pie" "" {preinit.c} "preinit" "preinit.out" "-fPIE" }
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{"PIE init array" "-pie" "" {init.c} "init" "init.out" "-fPIE"}
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{"PIE fini array" "-pie" "" {fini.c} "fini" "fini.out" "-fPIE"}
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{"PIE init array mixed" "-pie" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"}
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{"PIE PR ld/14525" "-pie" "" {pr14525.c} "pr14525" "pr14525.out" "-fPIE"}
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}
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set array_tests_static {
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{"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"}
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{"static init array" "-static" "" {init.c} "init" "init.out"}
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{"static fini array" "-static" "" {fini.c} "fini" "fini.out"}
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{"static init array mixed" "-static" "" {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
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}
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# NetBSD ELF systems do not currently support the .*_array sections.
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set xfails "*-*-netbsdelf*"
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run_ld_link_exec_tests $array_tests $xfails
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if { [istarget *-*-linux*]
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|| [istarget *-*-nacl*]
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|| [istarget *-*-gnu*] } {
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run_ld_link_exec_tests $array_tests_pie $xfails
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}
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# <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
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# Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
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switch -regexp $target_triplet {
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^\[^-\]*-\[^-\]*-gnu.*$ {
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set xfails "*-*-*"
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}
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}
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run_ld_link_exec_tests $array_tests_static $xfails
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catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status
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