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Diffstat (limited to 'ld/testsuite/ld-elf/comm-data.exp')
| -rw-r--r-- | ld/testsuite/ld-elf/comm-data.exp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/ld/testsuite/ld-elf/comm-data.exp b/ld/testsuite/ld-elf/comm-data.exp new file mode 100644 index 0000000..86e95d1 --- /dev/null +++ b/ld/testsuite/ld-elf/comm-data.exp @@ -0,0 +1,76 @@ +# Expect script for common symbol override. +# +# Copyright 2011 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-ELF targets. +if ![is_elf_format] { + return +} + +# Exclude non-Linux targets; feel free to include your favorite one +# if you like. +if ![istarget *-*-linux*] { + return +} + +set testname "Common symbol override test" + +# Define a global symbol. +run_ld_link_tests [list \ + [list \ + "$testname (auxiliary shared object build)" \ + "-shared" \ + "" \ + { comm-data1.s } \ + { \ + { readelf -s comm-data1.sd } \ + } \ + "libcomm-data.so" \ + ] \ +] + +# Set the pointer size according to the ELF flavor. +set AFLAGS "" +if [is_elf64 "tmpdir/libcomm-data.so"] { + append AFLAGS " --defsym ELF64=1" +} + +# Verify that a common symbol has been converted to an undefined +# reference to the global symbol of the same name defined above +# and that the debug reference has been dropped. +run_ld_link_tests [list \ + [list \ + "$testname" \ + "-Ltmpdir -lcomm-data" \ + "$AFLAGS" \ + { comm-data2.s } \ + { \ + { readelf -s comm-data2.sd } \ + { readelf -r comm-data2.rd } \ + { readelf "-x .debug_foo" comm-data2.xd } \ + } \ + "comm-data" \ + ] \ +] |