# Expect script for various ELF tests.
-# Copyright 2002, 2003 Free Software Foundation, Inc.
+# Copyright (C) 2002-2016 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
#
# Exclude non-ELF targets.
return
}
+set old_ldflags $LDFLAGS
+if { [istarget spu*-*-*] } {
+ set LDFLAGS "$LDFLAGS --local-store 0:0"
+}
+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"
+}
+
+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
+}
+
+if { ![istarget hppa64*-hpux*] } {
+ run_ld_link_tests {
+ {"Build symbol3.a"
+ "" "" ""
+ {symbol3.s} {} "symbol3.a"}
+ {"Build symbol3w.a"
+ "" "" ""
+ {symbol3w.s} {} "symbol3w.a"}
+ }
+
+ 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 {
+ {"PR ld/14170"
+ "tmpdir/pr14170a.o tmpdir/pr14170.so" "" "" "pr14170c.s"
+ { } "pr14170" }
+ }
+ }
+}
+
+# Only run these tests on targets that support creating shared libraries.
+if { [check_shared_lib_support] } then {
+ # 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" "" "" "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" "--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"}
+ }
+}
+
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 { [istarget "d30v-*-*"]
+ || [istarget "dlx-*-*"]
+ || [istarget "fr30-*-*"]
+ || ([istarget "frv-*-*"] && ![istarget "frv-*-linux*"])
+ || [istarget "ft32-*-*"]
+ || [istarget "i860-*-*"]
+ || [istarget "i960-*-*"]
+ || [istarget "iq2000-*-*"]
+ || [istarget "mn10200-*-*"]
+ || [istarget "moxie-*-*"]
+ || [istarget "msp430-*-*"]
+ || [istarget "mt-*-*"]
+ || [istarget "pj*-*-*"] } {
+ set xfail_implib "*-*-*"
+}
+
+# Check that the --out-implib option work correctly.
+run_ld_link_tests {
+ {"Generate empty import library"
+ "--out-implib=tmpdir/implib.lib" ""
+ "--defsym NO_GLOBAL=1"
+ {implib.s}
+ {{ld empty-implib.out}}
+ "implib"}
+ {"Generate 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"}
+ }
+}
+
+#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"}
+ }
+}
+
+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"}
+ }
+}
+
+set LDFLAGS $old_ldflags
+
# The following tests require running the executable generated by ld.
if ![isnative] {
return
}
+if [check_gc_sections_available] {
+ run_cc_link_tests {
+ {"PR ld/13195" "-Wl,--gc-sections" ""
+ {pr13195.c} {} "pr13195"}
+ }
+}
+
set array_tests {
{"preinit array" "" "" {preinit.c} "preinit" "preinit.out"}
- {"static preinit array" "-static" "" {preinit.c} "preinit" "preinit.out"}
{"init array" "" "" {init.c} "init" "init.out"}
- {"static init array" "-static" "" {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.
-run_ld_link_exec_tests [list "*-*-netbsdelf*"] $array_tests
+set xfails [list "*-*-netbsdelf*"]
+run_ld_link_exec_tests $xfails $array_tests
+
+if { [istarget *-*-linux*]
+ || [istarget *-*-nacl*]
+ || [istarget *-*-gnu*] } {
+ run_ld_link_exec_tests $xfails $array_tests_pie
+}
+
+# Be cautious to not XFAIL for *-*-linux-gnu*, *-*-kfreebsd-gnu*, etc.
+switch -regexp $target_triplet {
+ ^\[^-\]*-\[^-\]*-gnu.*$ {
+ # <http://www.gnu.org/software/hurd/open_issues/binutils.html#static>
+ lappend xfails "*-*-*"
+ }
+}
+run_ld_link_exec_tests $xfails $array_tests_static
+
+catch "exec rm -f tmpdir/preinit tmpdir/init tmpdir/fini tmpdir/init-mixed" status
projects / deliverable / binutils-gdb.git / blobdiff