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- # Expect script for ld-version tests
- # Copyright (C) 1997-2022 Free Software Foundation, Inc.
- #
- # 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 Eric Youngdale (eric@andante.jic.com)
- #
- # Check to see if the C compiler works
- if { ![check_compiler_available] } {
- return
- }
- # This test can only be run on a couple of ELF platforms.
- # Square bracket expressions seem to confuse istarget.
- # This is similar to the test that is used in ld-shared, BTW.
- if { ![istarget hppa*64*-*-hpux*]
- && ![istarget hppa*-*-linux*]
- && ![istarget i?86-*-sysv4*]
- && ![istarget i?86-*-unixware]
- && ![istarget i?86-*-elf*]
- && ![istarget i?86-*-linux*]
- && ![istarget i?86-*-gnu*]
- && ![istarget ia64-*-elf*]
- && ![istarget ia64-*-linux*]
- && ![istarget m68k-*-linux*]
- && ![istarget mips*-*-irix5*]
- && ![istarget powerpc*-*-elf*]
- && ![istarget powerpc*-*-linux*]
- && ![istarget powerpc*-*-sysv4*]
- && ![istarget sparc*-*-elf]
- && ![istarget sparc*-*-solaris2*]
- && ![istarget sparc*-*-linux*]
- && ![istarget aarch64*-*-linux*]
- && ![istarget arm*-*-linux*]
- && ![istarget mips*-*-linux*]
- && ![istarget alpha*-*-linux*]
- && ![istarget s390*-*-linux*]
- && ![istarget sh\[34\]*-*-linux*]
- && ![istarget x86_64-*-linux*] } {
- return
- }
- set diff diff
- set tmpdir tmpdir
- set VOBJDUMP_FLAGS --private-headers
- set DOBJDUMP_FLAGS --dynamic-syms
- set SOBJDUMP_FLAGS --syms
- set shared "--shared --no-undefined-version"
- set script --version-script
- # Old version of GCC for MIPS default to enabling -fpic
- # and get confused if it is used on the command line.
- if { [istarget mips*-*-*] && ! [at_least_gcc_version 4 3] } then {
- set picflag ""
- } else {
- # Unfortunately, the gcc argument is -fpic and the cc argument is
- # -KPIC. We have to try both.
- set picflag "-fpic"
- send_log "$CC_FOR_TARGET $picflag\n"
- verbose "$CC_FOR_TARGET $picflag"
- catch "exec $CC_FOR_TARGET $picflag" exec_output
- send_log "$exec_output\n"
- verbose "--" "$exec_output"
- if { [string match "*illegal option*" $exec_output]
- || [string match "*option ignored*" $exec_output]
- || [string match "*unrecognized option*" $exec_output]
- || [string match "*passed to ld*" $exec_output] } {
- set picflag "-KPIC"
- }
- }
- switch -glob $target_triplet {
- ia64-*-* { set as_options "-x" }
- sparc-*-* { set as_options "-Av9a" }
- default { set as_options "" }
- }
- proc test_ar { test lib object expect } {
- global ar
- global nm
- global tmpdir
- global srcdir
- global subdir
- global diff
- verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object"
- catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output
- set exec_output [prune_warnings $exec_output]
- if ![string match "" $exec_output] {
- verbose -log "$exec_output"
- fail "$test"
- return
- }
- set cmd "$nm --print-armap $tmpdir/$lib | grep \\\ in\\\ | egrep VERS\\\|bar\\\|foo | grep -v ^\\\\. | sort > $tmpdir/nm.out"
- verbose -log $cmd
- catch "exec $cmd" exec_output
- if [string match "" $exec_output] then {
- catch "exec sort $srcdir/$subdir/$expect | $diff $tmpdir/nm.out -" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- pass $test
- return
- } else {
- verbose -log "$exec_output"
- fail "$test"
- return
- }
- } else {
- verbose -log "$exec_output"
- fail "$test"
- }
- }
- #
- # objdump_emptysymstuff
- # Check non-dynamic symbols and make sure there are none with '@'.
- #
- proc objdump_emptysymstuff { objdump object } {
- global SOBJDUMP_FLAGS
- global version_output
- global diff
- if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
- verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p"
- catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- # We shouldn't get anything here.
- return 1
- } else {
- # it is not normal to come here - we have no output to compare.
- verbose -log "$exec_output"
- verbose -log "objdump_emptysymstuff: did not expect any output from objdump"
- return 0
- }
- }
- #
- # objdump_emptydynsymstuff
- # Check dynamic symbols and make sure there are none with '@'.
- #
- proc objdump_emptydynsymstuff { objdump object } {
- global DOBJDUMP_FLAGS
- global version_output
- global diff
- if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
- verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p"
- catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- # We shouldn't get anything here.
- return 1
- } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then {
- return 1
- } else {
- # it is not normal to come here - we have no output to compare.
- verbose -log "$exec_output"
- verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump"
- return 0
- } }
- }
- #
- # objdump_emptyverstuff
- # Make sure there is no version information
- #
- proc objdump_emptyverstuff { objdump object } {
- global VOBJDUMP_FLAGS
- global version_output
- global diff
- global tmpdir
- if {[which $objdump] == 0} then {
- perror "$objdump does not exist"
- return 0
- }
- if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
- verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
- catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- # it is normal to fail here - we have no output to compare.
- return 1
- } else { if { [string match "*libc*" $exec_output] } then {
- # this probably means that there is version information in libc, so we
- # can't really perform this test.
- return 1
- } else {
- verbose -log "$exec_output"
- verbose -log "objdump_emptyverstuff: did not expect any output from objdump"
- return 0
- } }
- }
- #
- # objdump_symstuff
- # Dump non-dynamic symbol stuff and make sure that it is sane.
- #
- proc objdump_symstuff { objdump object expectfile } {
- global SOBJDUMP_FLAGS
- global version_output
- global diff
- global tmpdir
- if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
- set cmd "$objdump $SOBJDUMP_FLAGS $object | sed -n {s/^\\(\[0-9a-f\]* *\\)\\(\[gw\]\\)\\( *\\)\\(\[FO\]\\)/\\1\\2\\4\\3/;/\@/p} | sort -k 5 > $tmpdir/objdump.out"
- verbose -log $cmd
- catch "exec $cmd" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- # Now do a line-by-line comparison to effectively diff the darned things
- # The stuff coming from the expectfile is actually a regex, so we can
- # skip over the actual addresses and so forth. This is currently very
- # simpleminded - it expects a one-to-one correspondence in terms of line
- # numbers.
- if [file exists $expectfile] then {
- set file_a [open $expectfile r]
- } else {
- perror "$expectfile doesn't exist"
- return 0
- }
- if [file exists $tmpdir/objdump.out] then {
- set file_b [open $tmpdir/objdump.out r]
- } else {
- perror "$tmpdir/objdump.out doesn't exist"
- return 0
- }
- verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
- set eof -1
- set list_a {}
- set list_b {}
- while { [gets $file_a line] != $eof } {
- if [regexp "^#.*$" $line] then {
- continue
- } else {
- lappend list_a $line
- }
- }
- close $file_a
- while { [gets $file_b line] != $eof } {
- if [regexp {\.text.* \.[^ ]*$} $line] then {
- # Discard defined powerpc64 dot-symbols
- continue
- } else {
- lappend list_b $line
- }
- }
- close $file_b
- for { set i 0 } { $i < [llength $list_a] } { incr i } {
- set line_a [lindex $list_a $i]
- set line_b [lindex $list_b $i]
- verbose "\t$expectfile: $i: $line_a" 3
- verbose "\t/tmp/objdump.out: $i: $line_b" 3
- if [regexp $line_a $line_b] then {
- continue
- } else {
- verbose -log "\t$expectfile: $i: $line_a"
- verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
- return 0
- }
- }
- if { [llength $list_a] != [llength $list_b] } {
- verbose -log "Line count"
- return 0
- }
- return 1
- } else {
- verbose -log "$exec_output"
- return 0
- }
- }
- #
- # objdump_dymsymstuff
- # Dump dynamic symbol stuff and make sure that it is sane.
- #
- proc objdump_dynsymstuff { objdump object expectfile } {
- global DOBJDUMP_FLAGS
- global version_output
- global diff
- global tmpdir
- if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
- set cmd "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq > $tmpdir/objdump.out"
- verbose -log $cmd
- catch "exec $cmd" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- # Now do a line-by-line comparison to effectively diff the darned things
- # The stuff coming from the expectfile is actually a regex, so we can
- # skip over the actual addresses and so forth. This is currently very
- # simpleminded - it expects a one-to-one correspondence in terms of line
- # numbers.
- if [file exists $expectfile] then {
- set file_a [open $expectfile r]
- } else {
- warning "$expectfile doesn't exist"
- return 0
- }
- if [file exists $tmpdir/objdump.out] then {
- set file_b [open $tmpdir/objdump.out r]
- } else {
- fail "$tmpdir/objdump.out doesn't exist"
- return 0
- }
- verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
- set eof -1
- set list_a {}
- set list_b {}
- while { [gets $file_a line] != $eof } {
- if [regexp "^#.*$" $line] then {
- continue
- } else {
- lappend list_a $line
- }
- }
- close $file_a
- while { [gets $file_b line] != $eof } {
- if [regexp {\.text.* \.[^ ]*$} $line] then {
- # Discard defined powerpc64 dot-symbols
- continue
- } else {
- lappend list_b $line
- }
- }
- close $file_b
- for { set i 0 } { $i < [llength $list_b] } { incr i } {
- set line_b [lindex $list_b $i]
- # The tests are rigged so that we should never export a symbol with the
- # word 'hide' in it. Thus we just search for it, and bail if we find it.
- if [regexp "hide" $line_b] then {
- verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
- return 0
- }
- verbose "\t$expectfile: $i: $line_b" 3
- # We can't assume that the sort is consistent across
- # systems, so we must check each regexp. When we find a
- # regexp, we null it out, so we don't match it twice.
- for { set j 0 } { $j < [llength $list_a] } { incr j } {
- set line_a [lindex $list_a $j]
- if [regexp $line_a $line_b] then {
- lreplace $list_a $j $j "CAN NOT MATCH"
- break
- }
- }
- if { $j >= [llength $list_a] } {
- verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
- return 0
- }
- }
- if { [llength $list_a] != [llength $list_b] } {
- verbose -log "Line count"
- return 0
- }
- return 1
- } else {
- verbose -log "$exec_output"
- return 0
- }
- }
- #
- # objdump_versionstuff
- # Dump version definitions/references and make sure that it is sane.
- #
- proc objdump_versionstuff { objdump object expectfile } {
- global VOBJDUMP_FLAGS
- global version_output
- global diff
- global tmpdir
- if {[which $objdump] == 0} then {
- perror "$objdump does not exist"
- return 0
- }
- if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
- verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
- catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- # It's OK if there are extra lines in the actual output; they
- # may come from version information in libc. We require that
- # every line in EXPECTFILE appear in the output in any order.
- set f2 [open $expectfile r]
- while { [gets $f2 l2] != -1 } {
- if { ![regexp "^#.*$" $l2] } then {
- set f1 [open $tmpdir/objdump.out r]
- while { [gets $f1 l1] != -1 } {
- if { [string match $l2 $l1] } then {
- break
- }
- }
- close $f1
- if { ![string match $l2 $l1] } then {
- verbose -log "Did not find \"$l2\""
- set f1 [open $tmpdir/objdump.out r]
- while { [gets $f1 l1] != -1 } {
- verbose -log $l1
- }
- close $f1
- close $f2
- return 0
- }
- }
- }
- close $f2
- return 1
- } else {
- verbose -log "$exec_output"
- return 0
- }
- }
- proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp ldargs } {
- global ld
- global srcdir
- global subdir
- global exec_output
- global host_triplet
- global tmpdir
- global as
- global as_options
- global objdump
- global CC_FOR_TARGET
- global script
- global NOSANITIZE_CFLAGS
- global NOLTO_CFLAGS
- if ![ld_compile "$CC_FOR_TARGET -S $pic $NOSANITIZE_CFLAGS $NOLTO_CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s] {
- unsupported "$test"
- return
- }
- if ![ld_assemble $as "$as_options $tmpdir/$libname.s" $tmpdir/$libname.o ] {
- unsupported "$test"
- return
- }
- set other_lib ""
- if ![string match "" $other] then {
- foreach o $other {
- set other_lib "$other_lib $tmpdir/$o"
- }
- }
- if [string match "" $mapfile] then {
- set script_arg ""
- } else {
- set script_arg "$script $srcdir/$subdir/$mapfile"
- }
- if {![ld_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg $ldargs"]} {
- fail "$test"
- return
- }
- if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} {
- fail "$test"
- return
- }
- if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} {
- fail "$test"
- return
- }
- if [string match "" $symexp] then {
- if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]} {
- fail "$test"
- return
- }
- } else {
- if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]} {
- fail "$test"
- return
- }
- }
- pass $test
- }
- proc build_executable { test source libname other mapfile verexp versymexp symexp } {
- build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
- }
- proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } {
- global shared
- # Make sure that PLT is used since PLT is expected.
- global PLT_CFLAGS
- build_binary "$shared -z notext" $PLT_CFLAGS $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
- }
- proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } {
- global picflag
- global shared
- build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
- }
- proc build_vers_lib_pic_flags { test source libname other mapfile verexp versymexp symexp ldargs } {
- global picflag
- global shared
- build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp $ldargs
- }
- proc test_ldfail { test flag source execname other mapfile whyfail } {
- global srcdir
- global subdir
- global exec_output
- global host_triplet
- global tmpdir
- global as
- global as_options
- global objdump
- global CC_FOR_TARGET
- global script
- if [string match "" $other] then {
- set other_lib ""
- } else {
- set other_lib $tmpdir/$other
- }
- if ![ld_compile "$CC_FOR_TARGET -S $flag" $srcdir/$subdir/$source $tmpdir/$execname.s] {
- unsupported "$test"
- return
- }
- if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ] {
- unsupported "$test"
- return
- }
- verbose -log "This link should fail because of $whyfail"
- if [string match "" $mapfile] then {
- set script_arg ""
- } else {
- set script_arg "-Wl,$script $srcdir/$subdir/$mapfile"
- }
- if {![ld_link $CC_FOR_TARGET $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]} {
- pass "$test"
- return
- }
- fail "$test"
- }
- proc test_asfail { test flag source execname whyfail } {
- global srcdir
- global subdir
- global tmpdir
- global as
- global CC_FOR_TARGET
- global NOLTO_CFLAGS
- if ![ld_compile "$CC_FOR_TARGET -S $flag $NOLTO_CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s] {
- unsupported "$test"
- return
- }
- verbose -log "This assemble should fail because of $whyfail"
- catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output
- set exec_output [prune_warnings $exec_output]
- if [string match "" $exec_output] then {
- fail "$test"
- return
- }
- verbose -log "$exec_output"
- pass "$test"
- }
- proc test_strip_vers_lib { test srclib libname verexp versymexp } {
- global strip
- global srcdir
- global subdir
- global exec_output
- global host_triplet
- global tmpdir
- global objdump
- if {! [file exists $tmpdir/$srclib] } then {
- fail "$test ($tmpdir/$srclib does not exist)"
- return
- }
- verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so"
- exec cp $tmpdir/$srclib $tmpdir/$libname.so
- verbose -log "$strip $tmpdir/$libname.so"
- catch "exec $strip $tmpdir/$libname.so" exec_output
- if [string match "" $exec_output] then {
- # If strip went OK, then run the usual tests on the thing to make sure that
- # it is sane.
- if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]} {
- fail "$test"
- return
- }
- if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]} {
- fail "$test"
- return
- }
- } else {
- verbose -log "$exec_output"
- fail "$test"
- return
- }
- pass $test
- }
- proc build_exec { test source execname flags solibname verexp versymexp symexp } {
- global srcdir
- global subdir
- global exec_output
- global host_triplet
- global tmpdir
- global as
- global as_options
- global objdump
- global CC_FOR_TARGET
- global NOSANITIZE_CFLAGS
- global NOLTO_CFLAGS
- set shared "--shared --no-undefined-version"
- set script --version-script
- # Disable LTO for these tests.
- set cc_cmd "$CC_FOR_TARGET -S"
- if {[check_lto_available]} {
- append cc_cmd " -fno-lto"
- }
- # Disable all sanitizers and LTO.
- append cc_cmd " $NOSANITIZE_CFLAGS $NOLTO_CFLAGS"
- if ![ld_compile $cc_cmd $srcdir/$subdir/$source $tmpdir/$execname.s] {
- unsupported "$test"
- return
- }
- if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ] {
- unsupported "$test"
- return
- }
- if [string match "" $solibname] then {
- set solibname_lib ""
- } else {
- set solibname_lib $tmpdir/$solibname
- }
- if {![ld_link $CC_FOR_TARGET $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]} {
- fail "$test"
- return
- }
- if [string match "" $verexp] then {
- #
- # Make sure we get nothing back.
- #
- if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]} {
- fail "$test"
- return
- }
- } else {
- if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]} {
- fail "$test"
- return
- }
- }
- if [string match "" $versymexp] then {
- if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]} {
- fail "$test"
- return
- }
- } else {
- if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]} {
- fail "$test"
- return
- }
- }
- if [string match "" $symexp] then {
- if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]} {
- fail "$test"
- return
- }
- } else {
- if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]} {
- fail "$test"
- return
- }
- }
- pass $test
- }
- if { [istarget x86_64-*-linux*] \
- || [istarget arm*-*-*] \
- || ( [istarget mips*-*-linux*] && [at_least_gcc_version 4 3] ) } {
- # x86_64, ARM and newer MIPS toolchains do not like non-pic shared libraries
- set pic "yes"
- } else {
- set pic "no"
- }
- #
- # Basic test - build a library with versioned symbols.
- #
- build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym
- #
- # Test #2 - build a library, and link it against the library we built in step
- # 1.
- #
- build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym ""
- #
- # Test #3 - build an executable, and link it against vers1.so.
- #
- build_exec "vers3" vers3.c vers3 "-Wl,--no-as-needed" vers1.so vers3.ver vers3.dsym ""
- #
- # Test #4 - Make sure a version implicitly defined in an executable
- # causes a version node to be created. Verify this both with and without
- # --export-dynamic.
- #
- # This test fails on MIPS. On the MIPS we must put foo in the dynamic
- # symbol table, which the test does not expect.
- setup_xfail "mips*-*-*"
- build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym
- build_exec "vers4a" vers4.c vers4a "-Wl,-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym
- # Verify that --no-export-dynamic undoes the effect of --export-dynamic.
- setup_xfail "mips*-*-*"
- build_exec "vers4b" vers4.c vers4b "-Wl,-export-dynamic -Wl,--no-export-dynamic" "" "" "" vers4.sym
- #
- # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker
- # complains.
- #
- test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2"
- #
- #
- # Now build a test that should reference a bunch of versioned symbols.
- # All of them should be correctly referenced.
- #
- build_exec "vers6" vers6.c vers6 "-Wl,--no-as-needed" vers1.so vers6.ver vers6.dsym vers6.sym
- #
- # Another test to verify that something made local via 'local' is truly not
- # accessible.
- #
- if [string match "yes" $pic] then {
- xfail "vers7a"
- xfail "vers7"
- } else {
- build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym
- test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a"
- }
- #
- # This test is designed to verify that we can pass a linker script on the
- # command line as if it were a normal .o file.
- #
- catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output
- build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym
- #
- # This test tries to make sure that version references to versioned symbols
- # don't collide with default definitions with the same symbol.
- #
- build_exec "vers9" vers9.c vers9 "-Wl,-export-dynamic" "" vers9.ver vers9.dsym vers9.sym
- #
- # Try and use a non-existant version node. The linker should fail with
- # an error message.
- #
- test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version"
- #
- # Try and some things the assembler should complain about.
- #
- test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver"
- test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition"
- #
- # Put a shared library in an archive library, and make sure the global
- # archive symbol table is sane.
- #
- test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym
- #
- # Strip a shared library, and make sure we didn't screw something up in there.
- #
- test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym
- #
- # Build another test with some versioned symbols. Here we are going to
- # try and override something from the library, and we shouldn't get
- # any errors.
- #
- build_exec "vers15" vers15.c vers15 "-Wl,--no-as-needed" vers1.so vers15.ver vers15.dsym vers15.sym
- #
- # Test that when we override a versioned symbol from the library this
- # symbol appears in the dynamic symbol table of the executable.
- #
- build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym ""
- build_exec "vers16" vers16.c vers16 "-Wl,--no-as-needed" vers16a.so "" vers16.dsym ""
- # Test a weak versioned symbol.
- build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym ""
- build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym
- build_exec "vers19" vers19.c vers19 "-Wl,--no-as-needed,-rpath,.,-rpath-link,." vers18.so vers19.ver vers19.dsym ""
- build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym ""
- if {! [file exists $tmpdir/vers20a.so] } then {
- fail "Building vers20a.so"
- } else {
- exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so
- build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym ""
- }
- # Test .symver override.
- build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym
- # Test moving default definition from one DSO to another.
- build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym
- build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym ""
- build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym ""
- # Test versioned definitions in different files.
- if [string match "yes" $pic] then {
- xfail "vers23a"
- xfail "vers23b"
- xfail "vers23c"
- xfail "vers23d"
- xfail "vers23"
- } else {
- build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym
- build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym ""
- build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym ""
- build_exec "vers23d" vers23.c vers23d "-Wl,--no-as-needed tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym ""
- build_exec "vers23" vers23.c vers23 "-Wl,--no-as-needed tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym ""
- }
- # Test .symver x,x@VERS.0
- set as_pic_flags ""
- if [istarget sparc*-*-*] {
- set as_pic_flags "-K PIC"
- }
- run_ld_link_tests [list "\"vers24a\"
- \"-shared --version-script $srcdir/$subdir/vers24.map\" \"\"
- \"$as_pic_flags $as_options\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } }
- \"libvers24a.so\" \"-fpic\""]
- run_ld_link_tests [list "\"vers24b\"
- \"-shared --version-script $srcdir/$subdir/vers24.map\" \"\"
- \"$as_pic_flags $as_options\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } }
- \"libvers24b.so\" \"-fpic\""]
- run_ld_link_tests [list "\"vers24c\"
- \"-shared --version-script $srcdir/$subdir/vers24.map\" \"\"
- \"$as_pic_flags $as_options\" {vers24c.c} { { readelf -Wrs vers24.rd } }
- \"libvers24c.so\" \"-fpic\""]
- # Test versioned definition vs. normal definition in different files.
- if [string match "yes" $pic] then {
- xfail "vers25a"
- xfail "vers25b1"
- xfail "vers25b2"
- } else {
- build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym ""
- build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym ""
- build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym ""
- }
- build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym ""
- build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym ""
- build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
- if [string match "yes" $pic] then {
- xfail "vers26b3"
- } else {
- build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
- }
- # Test versioned definition vs. hidden definition in different files.
- if [string match "yes" $pic] then {
- xfail "vers27a"
- xfail "vers27b"
- xfail "vers27c1"
- xfail "vers27c2"
- xfail "vers27d1"
- xfail "vers27d2"
- xfail "vers27d3"
- xfail "vers27d4"
- xfail "vers27d5"
- } else {
- build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym ""
- build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym ""
- build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym ""
- build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym ""
- build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym
- build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym ""
- build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym ""
- build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym ""
- build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym ""
- }
- # Test weak versioned definition vs. strong definition in different
- # files.
- build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym ""
- build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym ""
- build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym ""
- build_vers_lib_pic_flags "vers29" vers29.c vers29 "" "" vers29.ver vers29.dsym "" "--default-symver"
- # Test #30 - test handling of symbol names global, local and extern in the
- # version script.
- build_vers_lib_pic "vers30" vers30.c vers30 "" vers30.map vers30.ver vers30.dsym ""
- # Test #31 -- quoted strings in version sections.
- build_vers_lib_pic "vers31" vers31.c vers31 "" vers31.map vers31.ver vers31.dsym ""
- # Test #32 -- linker --defsym
- build_vers_lib_pic "vers32a" vers32a.c vers32a "" vers32.map vers32a.ver vers32a.dsym ""
- build_vers_lib_pic_flags "vers32b" vers32b.c vers32b "vers32a.so" vers32.map vers32b.ver vers32b.dsym "" "--defsym foo=0"
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