mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
91 lines
2.8 KiB
Plaintext
91 lines
2.8 KiB
Plaintext
# Expect script for common symbol override, MIPS variation.
|
|
#
|
|
# Copyright (C) 2011-2015 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>
|
|
#
|
|
|
|
# This test is for MIPS shared-library targets.
|
|
if { ![istarget mips*-*-*]
|
|
|| ![is_elf_format]
|
|
|| ![check_shared_lib_support] } {
|
|
return
|
|
}
|
|
|
|
proc mips_comm_data_test { abi flag emul reloc } {
|
|
|
|
set testname "MIPS $abi/$reloc common symbol override test"
|
|
|
|
# There's no "-z copyreloc" option, deal with it.
|
|
set ZFLAG [string map [list copyreloc "" nocopyreloc "-z $reloc"] $reloc]
|
|
set AFLAGS "$flag -EB"
|
|
set LDFLAGS "-m$emul"
|
|
|
|
# Define a global symbol.
|
|
run_ld_link_tests [list \
|
|
[list \
|
|
"$testname (auxiliary shared object build)" \
|
|
"$LDFLAGS -shared" "" \
|
|
"$AFLAGS -call_shared" \
|
|
{ ../ld-elf/comm-data1.s } \
|
|
{ \
|
|
{ readelf -s ../ld-elf/comm-data1.sd } \
|
|
} \
|
|
"libmips-$abi-$reloc-comm-data.so" \
|
|
] \
|
|
]
|
|
|
|
# Set the pointer size according to the ABI.
|
|
if { $abi == "n64" } {
|
|
append AFLAGS " --defsym ELF64=1"
|
|
}
|
|
|
|
# Verify that a common symbol has been converted to an undefined
|
|
# reference to the global symbol of the same name defined above
|
|
# and that the debug reference has been dropped.
|
|
run_ld_link_tests [list \
|
|
[list \
|
|
"$testname" \
|
|
"$LDFLAGS $ZFLAG -T ../ld-elf/comm-data2.ld -Ltmpdir -lmips-$abi-$reloc-comm-data" "" \
|
|
"$AFLAGS -call_nonpic" \
|
|
{ ../ld-elf/comm-data2.s } \
|
|
{ \
|
|
{ readelf -s ../ld-elf/comm-data2.sd } \
|
|
{ readelf -r ../ld-elf/comm-data2.rd } \
|
|
{ readelf "-x .debug_foo" ../ld-elf/comm-data2.xd } \
|
|
} \
|
|
"mips-$abi-$reloc-comm-data" \
|
|
] \
|
|
]
|
|
}
|
|
|
|
# For targets that default to a specific ISA (instead of "from-abi"),
|
|
# the 64-bit -march option is required to override it, like for
|
|
# "mipsisa32r2el-*-*".
|
|
set abis { o32 -32 elf32btsmip n32 "-n32 -march=mips3" elf32btsmipn32 n64 "-64 -march=mips3" elf64btsmip }
|
|
set relocs { copyreloc nocopyreloc }
|
|
foreach { abi flag emul } $abis {
|
|
foreach reloc $relocs {
|
|
mips_comm_data_test $abi $flag $emul $reloc
|
|
}
|
|
}
|