# Expect script for various ELF tests.
-# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002-2020 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# executable down into the low address space to match.
# ??? How can we adjust just the one testcase?
set LDFLAGS "$LDFLAGS -Ttext-segment 0x1000000"
+ set ASFLAGS "$ASFLAGS --defsym NO_SET=1"
}
if { [istarget "*-*-nacl*"] } {
remote_download host merge.ld
}
+# Note - the output file from the second test (symbol3w.a) is
+# used in the proc is_elf64 test below...
run_ld_link_tests [list \
[list "Build symbol3.a" \
"" "" $hpux \
{symbol3w.s} {} "symbol3w.a" ] \
]
-# These targets use _bfd_generic_link_add_symbols instead of
-# bfd_elf_link_add_symbols
-setup_xfail "d30v-*-*" "dlx-*-*" "pj-*-*"
+
+if [is_elf64 tmpdir/symbol3w.a] {
+ set ASFLAGS "$ASFLAGS --defsym ALIGN=3"
+ set pr23900_1_exp "pr23900-1-64.rd"
+ set pr25490_2_exp "pr25490-2-64.rd"
+ set pr25490_3_exp "pr25490-3-64.rd"
+ set pr25490_4_exp "pr25490-4-64.rd"
+ set pr25490_5_exp "pr25490-5-64.rd"
+ set pr25490_6_exp "pr25490-6-64.rd"
+} else {
+ set ASFLAGS "$ASFLAGS --defsym ALIGN=2"
+ set pr23900_1_exp "pr23900-1-32.rd"
+ if { [istarget avr-*-*]
+ || [istarget h8300-*-*]
+ || [istarget ip2k-*-*]
+ || [istarget m68hc11-*]
+ || [istarget "xc16x-*"]
+ || [istarget "z80-*-*"] } {
+ set pr25490_2_exp "pr25490-2-16.rd"
+ set pr25490_3_exp "pr25490-3-16.rd"
+ set pr25490_4_exp "pr25490-4-16.rd"
+ set pr25490_5_exp "pr25490-5-16.rd"
+ set pr25490_6_exp "pr25490-6-16.rd"
+ } else {
+ set pr25490_2_exp "pr25490-2-32.rd"
+ set pr25490_3_exp "pr25490-3-32.rd"
+ set pr25490_4_exp "pr25490-4-32.rd"
+ set pr25490_5_exp "pr25490-5-32.rd"
+ set pr25490_6_exp "pr25490-6-32.rd"
+ }
+}
+
+
+
+# Targets that use _bfd_generic_link_add_symbols won't pass pr21703 tests
run_ld_link_tests {
{"PR ld/21703"
"--allow-multiple-definition tmpdir/pr21703-1.o tmpdir/pr21703-2.o" "" "" \
{pr21703-1.s pr21703-2.s} {{readelf {-s} pr21703.sd}} "pr21703" }
-}
-
-# These targets use _bfd_generic_link_add_symbols instead of
-# bfd_elf_link_add_symbols
-setup_xfail "d30v-*-*" "dlx-*-*" "pj-*-*"
-run_ld_link_tests {
{"PR ld/21703 -r"
"-r --allow-multiple-definition tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "" \
{pr21703-3.s pr21703-4.s} {{readelf {-s} pr21703-r.sd}} "pr21703.o" }
-}
-
-if { [check_shared_lib_support] } then {
- run_ld_link_tests {
- {"Build pr14170a.o" "" "" "" {pr14170a.s} {} "pr14170.a" }
- }
- setup_xfail "tic6x-*-*"
- run_ld_link_tests {
- {"Build shared library for pr14170"
- "-shared" "" "" "pr14170b.s" {} "pr14170.so" }
- }
- # bfin does not currently support copy relocs.
- setup_xfail "bfin-*-*"
- run_ld_link_tests [list \
- [list "PR ld/14170" \
- "--no-dynamic-linker tmpdir/pr14170a.o tmpdir/pr14170.so" "" $hpux \
- {pr14170c.s} { } "pr14170" ] \
- ]
-
- # These targets use _bfd_generic_link_add_symbols instead of
- # bfd_elf_link_add_symbols
- setup_xfail "d30v-*-*" "dlx-*-*" "pj-*-*"
- setup_xfail "tic6x-*-*" "hppa64-*-*"
- run_ld_link_tests {
- {"PR ld/21703 shared"
- "-shared --allow-multiple-definition --version-script pr21703.ver tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "" \
- {pr21703-3.s pr21703-4.s} {{readelf {--dyn-syms} pr21703-shared.sd}} "pr21703.so" }
- }
-
-}
-
-# Only run these tests on targets that support creating shared libraries.
-if { [check_shared_lib_support] } then {
- # This target requires extra GAS options when building non-PIC code
- # for linking with shared libraries.
- set AFLAGS_NONPIC ""
- if [istarget "mips*-*-*"] {
- append AFLAGS_NONPIC " -call_nonpic"
- }
-
- # Run a test to check linking a shared library with a broken linker
- # script that accidentally marks dynamic sections as notes. The
- # resulting executable is not expected to work, but the linker
- # should not seg-fault whilst creating the binary.
- setup_xfail "tic6x-*-*"
- run_ld_link_tests {
- {"Build shared library for next test"
- "-shared --hash-style=sysv" "" "" "note-3.s" {} "note-3.so" }
- {"Link using broken linker script"
- "--script note-3.t tmpdir/note-3.so" "" "" ""
- { { ld "note-3.l" } }
- "a.out" }
- }
- setup_xfail "tic6x-*-*"
- run_ld_link_tests {
- {"Build pr17068.so"
- "-shared" "" ""
- {pr17068d.s} {} "pr17068.so"}
- {"Build pr17068a.a"
- "" "" ""
- {pr17068a.s pr17068c.s pr17068ez.s} {} "pr17068a.a"}
- {"Build pr17068b.a"
- "" "" ""
- {pr17068b.s pr17068e.s} {} "pr17068b.a"}
- }
- # bfin does not currently support copy relocs.
- setup_xfail "bfin-*-*"
- run_ld_link_tests {
- {"pr17068 link --as-needed lib in group"
- "--as-needed --no-dynamic-linker" "--start-group tmpdir/pr17068a.a tmpdir/pr17068.so tmpdir/pr17068b.a --end-group" ""
- {start.s pr17068.s} {} "pr17068"}
- }
- # xfail on tic6x due to non-PIC/non-PID warnings
- setup_xfail "tic6x-*-*"
- # Fails on MIPS because ABI trickery means that a NULL reloc is also emitted.
- setup_xfail "mips*-*-*"
- # Fails on bfin because relocations are not created.
- setup_xfail "bfin-*-*"
- run_ld_link_tests {
- {"-Bsymbolic-functions"
- "-shared -Bsymbolic-functions" "" ""
- {symbolic-func.s} {{readelf {-r --wide} symbolic-func.r}}
- "symbolic-func.so"}
- }
- # xfail on tic6x due to non-PIC/non-PID warnings
- setup_xfail "tic6x-*-*"
- run_ld_link_tests {
- {"Build pr20995.so"
- "-shared" "" ""
- {pr20995b.s} {} "pr20995.so"}
- }
- setup_xfail "tic6x-*-*"
- # xfail on arm*-*-eabi*. The list can be enlarged to those targets that
- # don't support GNU_RELRO. For more details, please see discussions at:
- # https://sourceware.org/ml/binutils/2017-01/msg00441.html
- setup_xfail "arm*-*-eabi*" "hppa*64*-*-hpux*"
- run_ld_link_tests {
- {"Build pr20995-2.so"
- "-shared -z relro" "" ""
- {pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"}
- }
- # These targets don't copy dynamic variables into .bss.
- setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
- # or don't have .data.rel.ro
- setup_xfail "hppa*64*-*-hpux*"
- run_ld_link_tests [list \
- [list \
- "pr20995" \
- "" "tmpdir/pr20995.so" "$AFLAGS_NONPIC" \
- {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995"]]
- # xfail on arm*-*-eabi* is particularly because of no support of GNU_RELRO.
- # Please see the link above for details.
- setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*" "arm*-*-eabi*"
- setup_xfail "hppa*64*-*-hpux*"
- run_ld_link_tests [list \
- [list \
- "pr20995-2" \
- "" "tmpdir/pr20995-2.so" "$AFLAGS_NONPIC" \
- {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995-2"]]
-}
+} \[is_generic\]
if [is_underscore_target] {
set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1"
}
+global ASFLAGS
+set saved_ASFLAGS "$ASFLAGS"
+if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
+ set ASFLAGS "$ASFLAGS -mx86-used-note=no"
+}
+
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
foreach t $test_list {
# We need to strip the ".d", but can leave the dirname.
run_dump_test [file rootname $t]
}
-# Targets using the generic linker backend don't support generating
-# an import library.
-set xfail_implib ""
-if [is_generic_elf] {
- set xfail_implib "*-*-*"
-}
+set ASFLAGS "$saved_ASFLAGS"
# Check that the --out-implib option work correctly.
+# Targets that don't use elf.em won't support this.
run_ld_link_tests [list \
[list "Generate empty import library" \
"--out-implib=tmpdir/implib.lib" "" \
{implib.s} \
{{readelf {-s tmpdir/implib.lib} implib.rd}} \
"implib" ] \
-] $xfail_implib
-
-if { [istarget *-*-linux*]
- || [istarget *-*-nacl*]
- || [istarget *-*-gnu*] } {
- run_ld_link_tests {
- {"Weak symbols in dynamic objects 1 (support)"
- "-shared" "" "" {weak-dyn-1a.s}
- {}
- "libweakdyn1a.so"}
- {"Weak symbols in dynamic objects 1 (main test)"
- "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" "" {weak-dyn-1b.s}
- {{readelf {--relocs --wide} weak-dyn-1.rd}}
- "libweakdyn1b.so"}
- }
-}
+] \[uses_genelf\]
#v850 gas complains about .tbss.var section attributes.
if { [check_gc_sections_available] && ![istarget "v850-*-*"] } {
if { [istarget *-*-*linux*]
|| [istarget *-*-nacl*]
|| [istarget *-*-gnu*] } {
- run_ld_link_tests {
- {"stack exec" "-z execstack" "" "" {stack.s}
- {{readelf {-Wl} stack-exec.rd}} "stack-exec.exe"}
- {"stack size" "-z stack-size=0x123400" "" "" {stack.s}
- {{readelf {-Wl} stack-size.rd}} "stack-size.exe"}
- }
+ run_ld_link_tests [list \
+ [list "stack exec" \
+ "-z execstack" \
+ "" \
+ "" \
+ {stack.s} \
+ {{readelf {-Wl} stack-exec.rd}} \
+ "stack-exec.exe"] \
+ [list "stack noexec" \
+ "-z noexecstack" \
+ "" \
+ "" \
+ {stack.s} \
+ {{readelf {-Wl} stack-noexec.rd}} \
+ "stack-noexec.exe"] \
+ [list "stack size" \
+ "-z stack-size=0x123400" \
+ "" \
+ "" \
+ {stack.s} \
+ {{readelf {-Wl} stack-size.rd}} \
+ "stack-size.exe"] \
+ [list "PT_GNU_PROPERTY alignment" \
+ "" \
+ "" \
+ "" \
+ {pr23900-1.s} \
+ [list [list "readelf" {-Wl} $pr23900_1_exp]] \
+ "pr23900-1.exe"] \
+ ]
+}
+
+if [check_gc_sections_available] {
+ run_ld_link_tests [list \
+ [list "__patchable_function_entries section 2" \
+ "--gc-sections -e _start" \
+ "" \
+ "" \
+ {pr25490-2.s} \
+ [list [list "readelf" {-SW} $pr25490_2_exp]] \
+ "pr25490-2.exe"] \
+ [list "__patchable_function_entries section 3" \
+ "--gc-sections -e _start" \
+ "" \
+ "" \
+ {pr25490-3.s} \
+ [list [list "readelf" {-SW} $pr25490_3_exp]] \
+ "pr25490-3.exe"] \
+ [list "__patchable_function_entries section 4" \
+ "--gc-sections -e _start" \
+ "" \
+ "" \
+ {pr25490-4.s} \
+ [list [list "readelf" {-SW} $pr25490_4_exp]] \
+ "pr25490-4.exe"] \
+ [list "__patchable_function_entries section 5" \
+ "--gc-sections -e _start" \
+ "" \
+ "" \
+ {pr25490-5.s} \
+ [list [list "readelf" {-SW} $pr25490_5_exp]] \
+ "pr25490-5.exe"] \
+ [list "__patchable_function_entries section 6" \
+ "--gc-sections -e _start" \
+ "" \
+ "" \
+ {pr25490-6.s} \
+ [list [list "readelf" {-SW} $pr25490_6_exp]] \
+ "pr25490-6.exe"] \
+ ]
}
set LDFLAGS $old_ldflags
set ASFLAGS $old_asflags
# Check to see if the C compiler works
-if { [which $CC] == 0 } {
+if { ![check_compiler_available] } {
return
}
|| [istarget *-*-gnu*] } {
run_ld_link_exec_tests $array_tests_pie $xfails
+ if { $STATIC_PIE_LDFLAGS != "" } then {
+ run_ld_link_exec_tests [list \
+ [list \
+ "Static PIE preinit array" \
+ "$STATIC_PIE_LDFLAGS" \
+ "" \
+ {preinit.c} \
+ "preinit-static-pie" \
+ "preinit.out" \
+ "-fPIE" \
+ ] \
+ [list \
+ "Static PIE init array" \
+ "$STATIC_PIE_LDFLAGS" \
+ "" \
+ {init.c} \
+ "init-static-pie" \
+ "init.out" \
+ "-fPIE" \
+ ] \
+ [list \
+ "Static PIE fini array" \
+ "$STATIC_PIE_LDFLAGS" \
+ "" \
+ {fini.c} \
+ "fini-static-pie" \
+ "fini.out" \
+ "-fPIE" \
+ ] \
+ [list \
+ "Static PIE init array mixed" \
+ "$STATIC_PIE_LDFLAGS" \
+ "" \
+ {init-mixed.c} \
+ "init-mixed-static-pie" \
+ "init-mixed.out" \
+ "-I. -fPIE" \
+ ] \
+ [list \
+ "Static PIE PR ld/14525" \
+ "$STATIC_PIE_LDFLAGS" \
+ "" \
+ {pr14525.c} \
+ "pr14525-static-pie" \
+ "pr14525.out" \
+ "-fPIE" \
+ ] \
+ ]
+ }
+
run_ld_link_exec_tests [list \
[list \
"Run mbind2a" \
]
}
-# <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
-# Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
-switch -regexp $target_triplet {
- ^\[^-\]*-\[^-\]*-gnu.*$ {
- set xfails "*-*-*"
- }
-}
run_ld_link_exec_tests $array_tests_static $xfails
catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status
projects / deliverable / binutils-gdb.git / blobdiff