diff options
Diffstat (limited to 'ld/testsuite/ld-powerpc/export-class.exp')
| -rw-r--r-- | ld/testsuite/ld-powerpc/export-class.exp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/ld/testsuite/ld-powerpc/export-class.exp b/ld/testsuite/ld-powerpc/export-class.exp new file mode 100644 index 0000000..017eeb4 --- /dev/null +++ b/ld/testsuite/ld-powerpc/export-class.exp @@ -0,0 +1,97 @@ +# Expect script for symbol export classes, PowerPC variation. +# +# Copyright (C) 2012-2014 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 Maciej W. Rozycki <macro@codesourcery.com> +# + +# Exclude non-Linux targets; feel free to include your favorite one +# if you like. +if { ![istarget powerpc*-*-linux*] } { + return +} + +proc powerpc_export_class_test { abi endian emul } { + + set testname "PowerPC $abi $endian symbol export class test" + + set AFLAGS "-a$abi -$endian" + set LDFLAGS "-m$emul" + + # Build an auxiliary shared object with conflicting versioned symbol + # definitions. + run_ld_link_tests [list \ + [list \ + "$testname (auxiliary shared object)" \ + "$LDFLAGS -shared -version-script ../ld-elf/export-class-lib.ver" "" \ + "$AFLAGS" \ + { ../ld-elf/export-class-lib.s } \ + {} \ + "powerpc-$abi-export-class-lib.so" \ + ] \ + ] + + # Build a static object that pulls symbol definitions. It has to come + # first before the auxiliary shared object and other static objects on + # the linker's command line and hence we need to build it separately. + run_ld_link_tests [list \ + [list \ + "$testname (initial static object)" \ + "$LDFLAGS -r" "" \ + "$AFLAGS" \ + { ../ld-elf/export-class-ref.s } \ + {} \ + "powerpc-$abi-export-class-ref-r.o" \ + ] \ + ] + + # Build static objects that satisfy symbol dependencies and preempt + # shared-object symbol definitions, and link all the objects built into + # the final shared object. The command-line order of objects linked is + # important to make sure the linker correctly preempts versioned symbols + # from the auxiliary shared object and is as follows: ref, lib, dep, def. + # Get a dump to make sure symbol dependencies are resolved internally. + run_ld_link_tests [list \ + [list \ + "$testname (final shared object)" \ + "$LDFLAGS -shared -Tdata=0x12340000 tmpdir/powerpc-$abi-export-class-ref-r.o tmpdir/powerpc-$abi-export-class-lib.so" "" \ + "$AFLAGS" \ + { ../ld-elf/export-class-dep.s ../ld-elf/export-class-def.s } \ + [list \ + [list readelf -r powerpc-$abi-export-class.rd] \ + [list readelf "-x .data" powerpc-$abi-export-class.xd] \ + ] \ + "powerpc-$abi-export-class.so" \ + ] \ + ] +} + +set abis { 32 be elf32ppclinux 32 le elf32lppclinux 64 be elf64ppc 64 le elf64lppc } + +global ld +catch "exec $ld --help | grep emulations" ldemul + +foreach { abi endian emul } $abis { + if { [string first $emul $ldemul] != -1 } then { + powerpc_export_class_test $abi $endian $emul + } +} |