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https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk
Subversion Repositories open8_urisc
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/open8_urisc/trunk
- from Rev 120 to Rev 121
- ↔ Reverse comparison
Rev 120 → Rev 121
/gnu/binutils/ld/testsuite/ld-unique/unique.exp
0,0 → 1,249
# Expect script for linker support of STB_GNU_UNIQUE symbols |
# |
# Copyright 2009, 2010, 2011 Free Software Foundation, Inc. |
# Contributed by Red Hat. |
# |
# 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. |
# |
# Written by Nick Clifton <nickc@redhat.com> |
# Adapted for unique checking by Mark J. Wielaard <mjw@redhat.com> |
|
|
# STB_GNU_UNIQUE support has only been implemented for the ix86, x86_64, |
# arm, powerpc, and sparc so far. |
if {!(([istarget "i?86-*-*"] |
|| [istarget "x86_64-*-*"] |
|| [istarget "arm-*-*"] |
|| [istarget "powerpc*-*-*"] |
|| [istarget "sparc*-*-*"]) |
&& ([istarget "*-*-elf*"] |
|| (([istarget "*-*-linux*"] |
|| [istarget "*-*-gnu*"]) |
&& ![istarget "*-*-*aout*"] |
&& ![istarget "*-*-*oldld*"]))) } { |
verbose "UNIQUE tests not run - target does not support UNIQUE" |
return |
} |
|
# We need a native system. FIXME: Strictly speaking this |
# is not true, we just need to know how to create a fully |
# linked executable, including the C and Z libraries, using |
# the linker that is under test. |
if ![isnative] { |
verbose "UNIQUE tests not run - not a native toolchain" |
return |
} |
|
# We need a working compiler. (Strictly speaking this is |
# not true, we could use target specific assembler files). |
if { [which $CC] == 0 } { |
verbose "UNIQUE tests not run - no compiler available" |
return |
} |
|
# A procedure to check the OS/ABI field in the ELF header of a binary file. |
proc check_osabi { binary_file expected_osabi } { |
global READELF |
global READELFFLAGS |
|
catch "exec $READELF $READELFFLAGS --file-header $binary_file > readelf.out" got |
|
if ![string match "" $got] then { |
verbose "proc check_osabi: Readelf produced unexpected out processing $binary_file: $got" |
return 0 |
} |
|
if { ![regexp "\n\[ \]*OS/ABI:\[ \]*(.+)\n\[ \]*ABI" \ |
[file_contents readelf.out] nil osabi] } { |
verbose "proc check_osabi: Readelf failed to extract an ELF header from $binary_file" |
return 0 |
} |
|
if { $osabi == $expected_osabi } { |
return 1 |
} |
|
verbose "Expected OSABI: $expected_osabi, Obtained osabi: $osabi" |
|
return 0 |
} |
|
# A procedure to confirm that a file contains the UNIQUE symbol. |
# Returns -1 upon error, 0 if the symbol was not found and 1 if it was found. |
proc contains_unique_symbol { binary_file } { |
global READELF |
global READELFFLAGS |
|
catch "exec $READELF $READELFFLAGS --symbols $binary_file > readelf.out" got |
|
if ![string match "" $got] then { |
verbose "proc contains_unique_symbol: Readelf produced unexpected out processing $binary_file: $got" |
return -1 |
} |
|
# Look for a line like this: |
# 54: 0000000000400474 4 OBJECT UNIQUE DEFAULT 13 a |
|
if { ![regexp ".*\[ \]*OBJECT\[ \]+UNIQUE\[ \]+DEFAULT\[ \]+\[UND0-9\]+\[ \]+\[ab\]\n" [file_contents readelf.out]] } { |
return 0 |
} |
|
return 1 |
} |
|
set fails 0 |
|
# Create object file containing unique symbol. |
if ![ld_compile "$CC -c" "$srcdir/$subdir/unique.s" "tmpdir/unique.o"] { |
fail "Could not create a unique object" |
set fails [expr $fails + 1] |
} |
|
# Create object file NOT containing unique symbol. |
if ![ld_compile "$CC -c" "$srcdir/$subdir/unique_empty.s" "tmpdir/unique_empty.o"] { |
fail "Could not create a non-unique object" |
set fails [expr $fails + 1] |
} |
|
# Create pic object file containing unique symbol. |
if ![ld_compile "$CC -c -fPIC" "$srcdir/$subdir/unique_shared.s" "tmpdir/unique_shared.o"] { |
fail "Could not create a pic unique object" |
set fails [expr $fails + 1] |
} |
|
# Create executable containing unique symbol. |
if ![default_ld_link $ld "tmpdir/unique_prog" "tmpdir/unique.o"] { |
fail "Could not link a unique executable" |
set fails [expr $fails + 1] |
} |
|
# Create shared library containing unique symbol. |
if ![ld_simple_link $ld "tmpdir/libunique_shared.so" "-shared tmpdir/unique_shared.o"] { |
fail "Could not create a shared library containing an unique symbol" |
set fails [expr $fails + 1] |
} |
|
# Create executable NOT containing unique symbol linked against library. |
if ![default_ld_link $ld "tmpdir/unique_shared_prog" "-Ltmpdir tmpdir/unique_empty.o -Bdynamic -lunique_shared -rpath ./tmpdir"] { |
fail "Could not link a dynamic executable" |
set fails [expr $fails + 1] |
} |
|
if { $fails != 0 } { |
return |
} |
|
# Check the object file. |
if {! [check_osabi tmpdir/unique.o {UNIX - Linux}]} { |
fail "Object containing unique does not have an OS/ABI field of LINUX" |
set fails [expr $fails + 1] |
} |
|
if {[contains_unique_symbol tmpdir/unique.o] != 1} { |
fail "Object containing unique does not contain an UNIQUE symbol" |
set fails [expr $fails + 1] |
} |
|
if { $fails == 0 } { |
pass "Checking unique object" |
} |
|
# Check the executable. |
if {! [check_osabi tmpdir/unique_prog {UNIX - Linux}]} { |
fail "Executable containing unique does not have an OS/ABI field of LINUX" |
set fails [expr $fails + 1] |
} |
|
if {[contains_unique_symbol tmpdir/unique_prog] != 1} { |
fail "Executable containing unique does not contain an UNIQUE symbol" |
set fails [expr $fails + 1] |
} |
|
if { $fails == 0 } { |
pass "Checking unique executable" |
} |
|
# Check the empty object file. |
if {! [check_osabi tmpdir/unique_empty.o {UNIX - System V}]} { |
fail "Object NOT containing unique does not have an OS/ABI field of System V" |
set fails [expr $fails + 1] |
} |
|
if {[contains_unique_symbol tmpdir/unique_empty.o] == 1} { |
fail "Object NOT containing unique does contain an UNIQUE symbol" |
set fails [expr $fails + 1] |
} |
|
if { $fails == 0 } { |
pass "Checking empty unique object" |
} |
|
# Check the unique PIC file. |
if {! [check_osabi tmpdir/unique_shared.o {UNIX - Linux}]} { |
fail "PIC Object containing unique does not have an OS/ABI field of LINUX" |
set fails [expr $fails + 1] |
} |
|
if {[contains_unique_symbol tmpdir/unique_shared.o] != 1} { |
fail "PIC Object containing unique does not contain an UNIQUE symbol" |
set fails [expr $fails + 1] |
} |
|
if { $fails == 0 } { |
pass "Checking unique PIC object" |
} |
|
# Check the unique shared library. |
if {! [check_osabi tmpdir/libunique_shared.so {UNIX - Linux}]} { |
fail "Shared library containing unique does not have an OS/ABI field of LINUX" |
set fails [expr $fails + 1] |
} |
|
if {[contains_unique_symbol tmpdir/libunique_shared.so] != 1} { |
fail "Shared library containing unique does not contain an UNIQUE symbol" |
set fails [expr $fails + 1] |
} |
|
if { $fails == 0 } { |
pass "Checking unique PIC object" |
} |
|
# Check the empty executable linked against unique shared library. |
if {! [check_osabi tmpdir/unique_shared_prog {UNIX - System V}]} { |
fail "Executable NOT containing unique does not have an OS/ABI field of System V" |
set fails [expr $fails + 1] |
} |
|
if {[contains_unique_symbol tmpdir/unique_shared_prog] == 1} { |
fail "Executable NOT containing unique does contain an UNIQUE symbol" |
set fails [expr $fails + 1] |
} |
|
if { $fails == 0 } { |
pass "Checking shared empty executable" |
} |
|
# Clean up, unless we are being verbose, in which case we leave the files available. |
if { $verbose < 1 } { |
remote_file host delete "tmpdir/unique_empty.o" |
remote_file host delete "tmpdir/unique.o" |
remote_file host delete "tmpdir/unique_shared.o" |
remote_file host delete "tmpdir/libunique_shared.so" |
remote_file host delete "tmpdir/unique_prog" |
remote_file host delete "tmpdir/unique_shared_prog" |
} |
/gnu/binutils/ld/testsuite/ld-unique/unique_empty.s
0,0 → 1,4
.type main,"function" |
.global main |
main: |
.long 0 |
/gnu/binutils/ld/testsuite/ld-unique/unique.s
0,0 → 1,8
.type a, @gnu_unique_object |
a: .long 0 |
.size a, .-a |
|
.type main,"function" |
.global main |
main: |
.long 0 |
/gnu/binutils/ld/testsuite/ld-unique/unique_shared.s
0,0 → 1,3
.type b, @gnu_unique_object |
b: .long 0 |
.size b, .-b |