diff options
Diffstat (limited to 'ld/testsuite/ld-elfvsb/elfvsb.exp')
| -rw-r--r-- | ld/testsuite/ld-elfvsb/elfvsb.exp | 406 |
1 files changed, 0 insertions, 406 deletions
diff --git a/ld/testsuite/ld-elfvsb/elfvsb.exp b/ld/testsuite/ld-elfvsb/elfvsb.exp deleted file mode 100644 index d73f679dee..0000000000 --- a/ld/testsuite/ld-elfvsb/elfvsb.exp +++ /dev/null @@ -1,406 +0,0 @@ -# Expect script for ld-visibility tests -# Copyright 2000, 2001 Free Software Foundation, Inc. -# -# This file 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 -# (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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# Written by Ian Lance Taylor (ian@cygnus.com) -# and H.J. Lu (hjl@gnu.org) -# - -# Make sure that ld can generate ELF shared libraries with visibility. - -# This test can only be run if ld generates native executables. -if ![isnative] then {return} - -# This test can only be run on a couple of ELF platforms. -# Square bracket expressions seem to confuse istarget. -if { ![istarget hppa*64*-*-hpux*] \ - && ![istarget hppa*-*-linux*] \ - && ![istarget i?86-*-linux*] \ - && ![istarget ia64-*-linux*] \ - && ![istarget m68k-*-linux*] \ - && ![istarget mips*-*-linux*] \ - && ![istarget powerpc-*-linux*] \ - && ![istarget arm*-*-linux*] \ - && ![istarget alpha*-*-linux*] \ - && ![istarget sparc*-*-linux*] } { - return -} - -if { [istarget *-*-linux*aout*] \ - || [istarget *-*-linux*oldld*] } { - return -} - -set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] -foreach t $test_list { - # We need to strip the ".d", but can leave the dirname. - verbose [file rootname $t] - run_dump_test [file rootname $t] -} - -set tmpdir tmpdir -set SHCFLAG "" - -if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - - # AIX shared libraries do not seem to support useful features, - # like overriding the shared library function or letting the - # shared library refer to objects defined in the main program. We - # avoid testing those features. - set SHCFLAG "-DXCOFF_TEST" - - # The AIX 3.2.5 loader appears to randomly fail when loading - # shared libraries from NSF mounted partitions, so we avoid any - # potential problems by using a local directory. - catch {exec /bin/sh -c "echo $$"} pid - set tmpdir /usr/tmp/ld.$pid - catch "exec mkdir $tmpdir" exec_status - - # On AIX, we need to explicitly export the symbols the shared - # library is going to provide, and need. - set file [open $tmpdir/xcoff.exp w] - puts $file shlibvar1 - puts $file shlibvar2 - puts $file shlib_shlibvar1 - puts $file shlib_shlibvar2 - puts $file shlib_shlibcall - puts $file shlib_shlibcalled - puts $file shlib_checkfunptr1 - puts $file shlib_getfunptr1 - puts $file shlib_check - close $file -} - -set support_protected "no" - -if [istarget *-*-linux*] { - if [ld_compile "$CC -g $CFLAGS -DPROTECTED_CHECK" $srcdir/$subdir/main.c $tmpdir/main.o] { - if [ld_link $ld $tmpdir/main "$tmpdir/main.o"] { - catch "exec $tmpdir/main" support_protected - } - } -} - -# The test procedure. -proc visibility_test { visibility progname testname main sh1 sh2 dat args } { - global ld - global srcdir - global subdir - global exec_output - global link_output - global host_triplet - global tmpdir - - if [llength $args] { set shldflags [lindex $args 0] } else { set shldflags "" } - - # Build the shared library. - # On AIX, we need to use an export file. - set shared -shared - if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - set shared "-bM:SRE -bE:$tmpdir/xcoff.exp" - } - if {![ld_simple_link $ld $tmpdir/$progname.so "$shared $shldflags $tmpdir/$sh1 $tmpdir/$sh2"]} { - if { [ string match $visibility "hidden_undef" ] - && [regexp ".*/sh1.c.*: undefined reference to \`visibility\'" $link_output] - && [regexp ".*/sh1.c.*: undefined reference to \`visibility_var\'" $link_output] } { - pass "$testname" - } else { if { [ string match $visibility "protected_undef" ] - && [regexp ".*/sh1.c.*: undefined reference to \`visibility\'" $link_output] - && [regexp ".*/sh1.c.*: undefined reference to \`visibility_var\'" $link_output] } { - pass "$testname" - } else { - fail "$testname" - }} - return - } - - # Link against the shared library. Use -rpath so that the - # dynamic linker can locate the shared library at runtime. - # On AIX, we must include /lib in -rpath, as otherwise the loader - # can not find -lc. - set rpath $tmpdir - if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - set rpath /lib:$tmpdir - } - if ![ld_link $ld $tmpdir/$progname "-rpath $rpath $tmpdir/$main $tmpdir/$progname.so"] { - if { [ string match $visibility "hidden" ] - && [regexp ".*/main.c.*: undefined reference to \`visibility\'" $link_output] - && [regexp ".*/main.c.*: undefined reference to \`visibility_var\'" $link_output] } { - pass "$testname" - } else { if { [ string match $visibility "hidden_undef_def" ] - && [regexp ".*/main.c.*: undefined reference to \`visibility\'" $link_output] - && [regexp ".*/main.c.*: undefined reference to \`visibility_var\'" $link_output] } { - pass "$testname" - } else { - fail "$testname" - }} - return - } - - if { [ string match $visibility "hidden" ] - || [ string match $visibility "hidden_undef" ] - || [ string match $visibility "protected_undef" ] } { - fail "$testname" - } - - # Run the resulting program - send_log "$tmpdir/$progname >$tmpdir/$progname.out\n" - verbose "$tmpdir/$progname >$tmpdir/$progname.out" - catch "exec $tmpdir/$progname >$tmpdir/$progname.out" exec_output - if ![string match "" $exec_output] then { - send_log "$exec_output\n" - verbose "$exec_output" - fail "$testname" - return - } - - send_log "diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat\n" - verbose "diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat" - catch "exec diff $tmpdir/$progname.out $srcdir/$subdir/$dat.dat" exec_output - set exec_output [prune_warnings $exec_output] - - if {![string match "" $exec_output]} then { - send_log "$exec_output\n" - verbose "$exec_output" - fail "$testname" - return - } - - pass "$testname" -} - -proc visibility_run {visibility} { - global CC - global CFLAGS - global SHCFLAG - global srcdir - global subdir - global tmpdir - global picflag - global target_triplet - global support_protected - - if [ string match $visibility "hidden" ] { - set VSBCFLAG "-DHIDDEN_TEST" - } else { if [ string match $visibility "hidden_normal" ] { - set VSBCFLAG "-DHIDDEN_NORMAL_TEST" - } else { if [ string match $visibility "hidden_undef" ] { - set VSBCFLAG "-DHIDDEN_UNDEF_TEST" - } else { if [ string match $visibility "hidden_undef_def" ] { - set VSBCFLAG "-DHIDDEN_UNDEF_TEST -DDSO_DEFINE_TEST" - } else { if [ string match $visibility "hidden_weak" ] { - set VSBCFLAG "-DHIDDEN_WEAK_TEST" - } else { if [ string match $visibility "protected" ] { - set VSBCFLAG "-DPROTECTED_TEST" - } else { if [ string match $visibility "protected_undef" ] { - set VSBCFLAG "-DPROTECTED_UNDEF_TEST" - } else { if [ string match $visibility "protected_undef_def" ] { - set VSBCFLAG "-DPROTECTED_UNDEF_TEST -DDSO_DEFINE_TEST" - } else { if [ string match $visibility "protected_weak" ] { - set VSBCFLAG "-DPROTECTED_WEAK_TEST" - } else { - set VSBCFLAG "" - }}}}}}}}} - - # Compile the main program. - if ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o] { - unresolved "visibility ($visibility) (non PIC)" - unresolved "visibility ($visibility)" - } else { - # The shared library is composed of two files. First compile them - # without using -fpic. That should work on an ELF system, - # although it will be less efficient because the dynamic linker - # will need to do more relocation work. However, note that not - # using -fpic will cause some of the tests to return different - # results. - if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o] - || ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } { - unresolved "visibility ($visibility) (non PIC)" - } else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - visibility_test $visibility vnp "visibility ($visibility) (non PIC)" mainnp.o sh1np.o sh2np.o xcoff - } else { - # SunOS non PIC shared libraries don't permit some cases of - # overriding. - if { [ string match $visibility "protected" ] - || [ string match $visibility "protected_undef_def" ] } { - if [ string match $support_protected "no" ] { - setup_xfail $target_triplet - } - } else { - setup_xfail "*-*-sunos4*" - } - if { [ string match $visibility "hidden_weak" ] - || [ string match $visibility "protected_weak" ] } { - setup_xfail "powerpc-*-linux*" - } - - # Non-pic code uses name binding rules for applications to - # reference variables by gp-relative relocs, which can't be - # used with overridable symbols. - if { ![ string match $visibility "hidden_undef" ] - && ![ string match $visibility "protected_undef" ] } { - setup_xfail "ia64-*-linux*" - setup_xfail "alpha*-*-linux*" - } - - visibility_test $visibility vnp "visibility ($visibility) (non PIC)" mainnp.o sh1np.o sh2np.o elfvsb - - # Test ELF shared library relocations with a non-zero load - # address for the library. Near as I can tell, the R_*_RELATIVE - # relocations for various targets are broken in the case where - # the load address is not zero (which is the default). - if { [ string match $visibility "protected" ] - || [ string match $visibility "protected_undef_def" ] } { - if [ string match $support_protected "no" ] { - setup_xfail $target_triplet - } - } else { - setup_xfail "*-*-sunos4*" - setup_xfail "*-*-linux*libc1" - } - if { [ string match $visibility "hidden_normal" ] - || [ string match $visibility "hidden_weak" ] - || [ string match $visibility "protected" ] - || [ string match $visibility "protected_undef_def" ] - || [ string match $visibility "protected_weak" ] - || [ string match $visibility "normal" ] } { - setup_xfail "powerpc-*-linux*" - } - if { ![ string match $visibility "hidden_undef" ] - && ![ string match $visibility "protected_undef" ] } { - setup_xfail "ia64-*-linux*" - setup_xfail "alpha*-*-linux*" - setup_xfail "mips*-*-linux*" - } - visibility_test $visibility vnp "visibility ($visibility) (non PIC, load offset)" \ - mainnp.o sh1np.o sh2np.o elfvsb \ - "-T $srcdir/$subdir/elf-offset.ld" - } } - - # Now compile the code using -fpic. - - if { ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG $picflag" $srcdir/$subdir/sh1.c $tmpdir/sh1p.o] - || ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG $picflag" $srcdir/$subdir/sh2.c $tmpdir/sh2p.o] } { - unresolved "visibility ($visibility)" - } else { - if { [ string match $visibility "protected" ] - || [ string match $visibility "protected_undef_def" ] } { - if [ string match $support_protected "no" ] { - setup_xfail $target_triplet - } - } - # SunOS can not compare function pointers correctly - if [istarget "*-*-sunos4*"] { - visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o sun4 - } else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o xcoff - } else { - visibility_test $visibility vp "visibility ($visibility)" mainnp.o sh1p.o sh2p.o elfvsb - } } - } - } - - # Now do the same tests again, but this time compile main.c PIC. - if ![ld_compile "$CC -g $CFLAGS $SHCFLAG $VSBCFLAG $picflag" $srcdir/$subdir/main.c $tmpdir/mainp.o] { - unresolved "visibility ($visibility) (PIC main, non PIC so)" - unresolved "visibility ($visibility) (PIC main)" - } else { - if { [file exists $tmpdir/sh1np.o ] && [ file exists $tmpdir/sh2np.o ] } { - if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - visibility_test $visibility vmpnp "visibility ($visibility) (PIC main, non PIC so)" mainp.o sh1np.o sh2np.o xcoff - } else { - # SunOS non PIC shared libraries don't permit some cases of - # overriding. - if { [ string match $visibility "protected" ] - || [ string match $visibility "protected_undef_def" ] } { - if [ string match $support_protected "no" ] { - setup_xfail $target_triplet - } - } else { - setup_xfail "*-*-sunos4*" - } - if { [ string match $visibility "hidden_weak" ] - || [ string match $visibility "protected_weak" ] } { - setup_xfail "powerpc-*-linux*" - } - if { ![ string match $visibility "hidden_undef" ] - && ![ string match $visibility "protected_undef" ] } { - setup_xfail "ia64-*-linux*" - setup_xfail "alpha*-*-linux*" - } - visibility_test $visibility vmpnp "visibility ($visibility) (PIC main, non PIC so)" mainp.o sh1np.o sh2np.o elfvsb - } - } else { - unresolved "visibility (PIC main, non PIC so)" - } - - if { [file exists $tmpdir/sh1p.o ] && [ file exists $tmpdir/sh2p.o ] } { - if { [ string match $visibility "protected" ] - || [ string match $visibility "protected_undef_def" ] } { - if [ string match $support_protected "no" ] { - setup_xfail $target_triplet - } - } - if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - visibility_test $visibility vmpp "visibility ($visibility) (PIC main)" mainp.o sh1p.o sh2p.o xcoff - } else { - visibility_test $visibility vmpp "visibility ($visibility) (PIC main)" mainp.o sh1p.o sh2p.o elfvsb - } - } else { - unresolved "visibility ($visibility) (PIC main)" - } - } -} - -if [istarget mips*-*-*] { - set picflag "" -} else { - # Unfortunately, the gcc argument is -fpic and the cc argument is - # -KPIC. We have to try both. - set picflag "-fpic" - send_log "$CC $picflag\n" - verbose "$CC $picflag" - catch "exec $CC $picflag" exec_output - send_log "$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] } { - if [istarget *-*-sunos4*] { - set picflag "-pic" - } else { - set picflag "-KPIC" - } - } -} -verbose "Using $picflag to compile PIC code" - -visibility_run hidden -visibility_run hidden_normal -visibility_run hidden_undef -visibility_run hidden_undef_def -visibility_run hidden_weak -visibility_run protected -visibility_run protected_undef -visibility_run protected_undef_def -visibility_run protected_weak -visibility_run normal - -if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } { - # Remove the temporary directory. - catch "exec rm -rf $tmpdir" exec_status -} |