# Expect script for various ELF tests.
-# Copyright 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002-2020 Free Software Foundation, Inc.
#
-# This file is free software; you can redistribute it and/or modify
+# 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 2 of the License, or
+# 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,
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# Written by Hans-Peter Nilsson (hp@axis.com)
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
#
# Exclude non-ELF targets.
-if { ![istarget *-*-linux*] \
- && ![istarget *-*-gnu] \
- && ![istarget hppa*64*-*-hpux*] \
- && ![istarget *-*-elf] } {
+if ![is_elf_format] {
return
}
-if { [istarget *-*-linux*aout*] \
- || [istarget *-*-linux*oldld*] } {
- return
+set old_ldflags $LDFLAGS
+if { [istarget spu*-*-*] } {
+ set LDFLAGS "$LDFLAGS --local-store 0:0"
+}
+
+# hpux .comm differs from everyone else
+set hpux ""
+set old_asflags $ASFLAGS
+if [istarget "*-*-hpux*"] {
+ set hpux "--defsym HPUX=1"
+ set ASFLAGS "$ASFLAGS --defsym HPUX=1"
+}
+
+if { [istarget alpha*-*-* ] } {
+ # The compress1 test is written expecting 32-bit addresses; force the
+ # 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*"] } {
+ # The eh[1-4] cases are written to expect ELFCLASS64 layout on x86-64.
+ # But the target default is ELFCLASS32. So the cases explicitly use
+ # -melf_x86_64 to select that, but NaCl needs a different emulation name.
+ set options_regsub(ld) {-melf_x86_64 -melf_x86_64_nacl}
+}
+
+if { [istarget "*-*-solaris*"] } {
+ # Same for Solaris
+ set options_regsub(ld) {-melf_x86_64 -melf_x86_64_sol2}
+}
+
+if { [is_remote host] } then {
+ 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" \
+ "" "" $hpux \
+ {symbol3.s} {} "symbol3.a" ] \
+ [list "Build symbol3w.a" \
+ "" "" "" \
+ {symbol3w.s} {} "symbol3w.a" ] \
+]
+
+
+if [is_elf64 tmpdir/symbol3w.a] {
+ set ASFLAGS "$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" }
+ {"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" }
+} \[is_generic\]
+
+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]]
run_dump_test [file rootname $t]
}
+set ASFLAGS "$saved_ASFLAGS"
-# Test >64k sections, with and without -r.
+# 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" "" \
+ [concat "--defsym NO_GLOBAL=1" $hpux] \
+ {implib.s} \
+ {{ld empty-implib.out}} \
+ "implib" ] \
+ [list "Generate import library" \
+ "--out-implib=tmpdir/implib.lib" "" \
+ $hpux \
+ {implib.s} \
+ {{readelf {-s tmpdir/implib.lib} implib.rd}} \
+ "implib" ] \
+] \[uses_genelf\]
-# Per-port excludes, since this test takes an overwhelmingly long time
-# currently.
-if { ![istarget cris-*-*] } {
- return
+#v850 gas complains about .tbss.var section attributes.
+if { [check_gc_sections_available] && ![istarget "v850-*-*"] } {
+ run_ld_link_tests {
+ {"--gc-sections on tls variable"
+ "--gc-section" "" "" {tls_gc.s} {} "tls_gc"}
+ }
}
-# First, create the assembly files. Have a relocation to another
-# section and one within the local section.
+if { [istarget *-*-*linux*]
+ || [istarget *-*-nacl*]
+ || [istarget *-*-gnu*] } {
+ 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"] \
+ ]
+}
-set test1 "64ksec-r"
-set test2 "64ksec"
+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"] \
+ ]
+}
-if { ![runtest_file_p $runtests $test1] \
- && ![runtest_file_p $runtests $test2] } {
+set LDFLAGS $old_ldflags
+set ASFLAGS $old_asflags
+
+# Check to see if the C compiler works
+if { ![check_compiler_available] } {
return
}
-set sfiles {}
-set max_sec 66000
-set secs_per_file 1000
-set secn 0
-for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
- set sfile "$objdir/tmpdir/sec64-$i.s"
- lappend sfiles $sfile
- if [catch { set ofd [open $sfile w] } x] {
- perror "$x"
- unresolved $test1
- unresolved $test2
- return
+if [check_gc_sections_available] {
+ run_cc_link_tests {
+ {"PR ld/13195" "-Wl,--gc-sections" ""
+ {pr13195.c} {} "pr13195"}
}
+}
- if { $secn == 0 } {
- puts $ofd " .global _start"
- puts $ofd "_start:"
- puts $ofd " .global foo_0"
- puts $ofd "foo_0: .long 0"
- }
+set array_tests {
+ {"preinit array" "" ""
+ {preinit.c} "preinit" "preinit.out"}
+ {"init array" "" ""
+ {init.c} "init" "init.out"}
+ {"fini array" "" ""
+ {fini.c} "fini" "fini.out"}
+ {"init array mixed" "" ""
+ {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
+}
+set array_tests_pie {
+ {"PIE preinit array" "-pie" ""
+ {preinit.c} "preinit" "preinit.out" "-fPIE"}
+ {"PIE init array" "-pie" ""
+ {init.c} "init" "init.out" "-fPIE"}
+ {"PIE fini array" "-pie" ""
+ {fini.c} "fini" "fini.out" "-fPIE"}
+ {"PIE init array mixed" "-pie" ""
+ {init-mixed.c} "init-mixed" "init-mixed.out" "-I. -fPIE"}
+ {"PIE PR ld/14525" "-pie" ""
+ {pr14525.c} "pr14525" "pr14525.out" "-fPIE"}
+}
+set array_tests_static {
+ {"static preinit array" "-static" ""
+ {preinit.c} "preinit" "preinit.out"}
+ {"static init array" "-static" ""
+ {init.c} "init" "init.out"}
+ {"static fini array" "-static" ""
+ {fini.c} "fini" "fini.out"}
+ {"static init array mixed" "-static" ""
+ {init-mixed.c} "init-mixed" "init-mixed.out" "-I."}
+}
+
+# NetBSD ELF systems do not currently support the .*_array sections.
+set xfails "*-*-netbsdelf*"
+run_ld_link_exec_tests $array_tests $xfails
- # Make sure the used section is not covered by common linker scripts.
- # They should get separate section entries even without -r.
- for { set j 0 } { $j < $secs_per_file } { incr j } {
- incr secn
- puts $ofd " .section .foo.$secn,\"ax\""
- puts $ofd " .global foo_$secn"
- puts $ofd "foo_$secn:"
- puts $ofd " .long foo_[expr $secn - 1]"
- puts $ofd "bar_$secn:"
- puts $ofd " .long bar_$secn"
+if { [istarget *-*-linux*]
+ || [istarget *-*-nacl*]
+ || [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" \
+ ] \
+ ]
}
- close $ofd
+ run_ld_link_exec_tests [list \
+ [list \
+ "Run mbind2a" \
+ "$NOPIE_LDFLAGS -Wl,-z,common-page-size=0x4000" \
+ "" \
+ { mbind2a.s mbind2b.c } \
+ "mbind2a" \
+ "pass.out" \
+ "-O2 -I../bfd" \
+ ] \
+ [list \
+ "Run mbind2b" \
+ "-static -Wl,-z,common-page-size=0x4000" \
+ "" \
+ { mbind2a.s mbind2b.c } \
+ "mbind2b" \
+ "pass.out" \
+ "-O2 -I../bfd" \
+ ] \
+ ]
}
-if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
- perror "$x"
- unresolved $test1
- unresolved $test2
- return
-}
+run_ld_link_exec_tests $array_tests_static $xfails
-# The ld-r linked file will contain relocation-sections too, so make it
-# half the size in order to try and keep the test-time down.
-foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
- puts $ofd "#source: $sfile"
-}
-puts $ofd "#ld: -r"
-puts $ofd "#readelf: -W -Ss"
-puts $ofd "There are 680.. section headers.*:"
-puts $ofd "#..."
-puts $ofd " \\\[ 0\\\] .* 682\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
-puts $ofd "#..."
-puts $ofd " \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
-puts $ofd "#..."
-puts $ofd " \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
-puts $ofd " \\\[65536\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
-puts $ofd "#..."
-puts $ofd " 680..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
-puts $ofd "#..."
-puts $ofd " 680..: 0+4\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+2 bar_1"
-puts $ofd "#..."
-puts $ofd ".* bar_34000"
-puts $ofd "#..."
-# Global symbols are not in "alphanumeric" order, so we just check
-# that the first and the last are present in any order (assuming no
-# duplicates).
-puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
-puts $ofd "#..."
-puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
-puts $ofd "#pass"
-close $ofd
-run_dump_test "tmpdir/$test1"
-
-if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
- perror "$x"
- unresolved $test2
- return
-}
-foreach sfile $sfiles { puts $ofd "#source: $sfile" }
-puts $ofd "#ld:"
-puts $ofd "#readelf: -W -Ss"
-puts $ofd "There are 660.. section headers.*:"
-puts $ofd "#..."
-puts $ofd " \\\[ 0\\\] .* 662..\[ \]+0\[ \]+0"
-puts $ofd "#..."
-puts $ofd " \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
-puts $ofd " \\\[65536\\\] \\.foo\\.\[0-9\]+ .*"
-puts $ofd "#..."
-puts $ofd " 660..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+662.. "
-puts $ofd "#..."
-puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1"
-puts $ofd "#..."
-puts $ofd ".* bar_66000"
-puts $ofd "#..."
-# Global symbols are not in "alphanumeric" order, so we just check
-# that the first and the last are present in any order (assuming no
-# duplicates).
-puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)"
-puts $ofd "#..."
-puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)"
-puts $ofd "#pass"
-close $ofd
-run_dump_test "tmpdir/$test2"
+catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status
projects / deliverable / binutils-gdb.git / blobdiff