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Diffstat (limited to 'ld/testsuite/ld-arm/export-class.exp')
| -rw-r--r-- | ld/testsuite/ld-arm/export-class.exp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/ld/testsuite/ld-arm/export-class.exp b/ld/testsuite/ld-arm/export-class.exp new file mode 100644 index 0000000..97d3c0a --- /dev/null +++ b/ld/testsuite/ld-arm/export-class.exp @@ -0,0 +1,86 @@ +# Expect script for symbol export classes, ARM 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 arm*-*-linux*] } { + return +} + +set testname "ARM symbol export class test" + +if [istarget arm*-*-linux-*eabi*] { + set emul armelf_linux_eabi +} else { + set emul armelf_linux +} + +# Build an auxiliary shared object with conflicting versioned symbol +# definitions. +run_ld_link_tests [list \ + [list \ + "$testname (auxiliary shared object)" \ + "-m$emul -shared -version-script ../ld-elf/export-class-lib.ver" "" \ + "-EL" \ + { ../ld-elf/export-class-lib.s } \ + {} \ + "arm-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 \ + "$testname (initial static object)" \ + "-m$emul -r" "" \ + "-EL" \ + { ../ld-elf/export-class-ref.s } \ + {} \ + "arm-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 \ + "$testname (final shared object)" \ + "-m$emul -shared -Tdata=0x12340000 tmpdir/arm-export-class-ref-r.o tmpdir/arm-export-class-lib.so" "" \ + "-EL" \ + { ../ld-elf/export-class-dep.s ../ld-elf/export-class-def.s } \ + { \ + { readelf -r arm-export-class.rd } \ + { readelf "-x .data" arm-export-class.xd } \ + } \ + "arm-export-class.so" \ + ] \ +] |