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b5f5fd962e
* config/tc-mn10300.h (TC_FORCE_RELOCATION): Call mn10300_force_relocation. * elf-m10300.c (mn10300_elf_final_link_relocate): Prevent the accidental termination of DWARF location list entries. (mn10300_elf_relax_delete_bytes): Stop deletion if an align reloc is encountered that is larger than or not a mutliple of the number of bytes being deleted. When adjusting symbols, any symbols inside the region being deleted must be moved to the end of the region. Move align relocs forward if there is room for them after the deletion of the region.
140 lines
3.2 KiB
Plaintext
140 lines
3.2 KiB
Plaintext
# Expect script for ld-mn10300 tests
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# Copyright (C) 2007 Free Software Foundation
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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if {!([istarget "am3*-*-*"]) && !([istarget "mn10300*-*-*"]) } {
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return
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}
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# Set up a list as described in ld-lib.exp
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set mn10300_tests {
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{
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"am33 string merging"
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"-relax -Ttext 0x8000074"
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""
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{ "i36434.s" "i36434-2.s" }
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{ {objdump -dz i36434.d} }
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"i36434.x"
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}
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{
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"difference of two same-section symbols"
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"-Ttext 0"
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""
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{ "i112045-1.s" }
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{ {objdump -d i112045-1.d} }
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"i112045-1.x"
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}
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{
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"difference of two same-section symbols where the difference is held in another section"
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"-relax -Ttext 100"
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""
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{ "i112045-3.s" }
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{ {objdump -D i112045-3.d} }
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"i112045-3.x"
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}
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{
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"relaxation and alignment directives"
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"-relax -Ttext 100"
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""
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{ "i127740.s" }
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{ {objdump -d i127740.d} }
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"i127740.x"
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}
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{
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"adjustment of symbols due to relaxation"
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"-Tdata 1f -Ttext 0 -relax"
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""
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{ "i135409-1.s" }
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{ {readelf --syms i135409-1.d} }
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"i135409-1.x"
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}
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{
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"adjustment of symbols due to relaxation (with alignment directives)"
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"-Tdata 1f -Ttext 0 -relax"
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""
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{ "i135409-2.s" }
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{ {readelf --syms i135409-2.d} }
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"i135409-2.x"
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}
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{
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"adjustment of symbols due to relaxation (with a symbol in the deleted region)"
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"-Tdata 1f -Ttext 0 -relax"
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""
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{ "i135409-3.s" }
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{ {objdump -d i135409-3.d} }
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"i135409-3.x"
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}
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}
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run_ld_link_tests $mn10300_tests
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if {!([istarget "am3*-*-*"])} {
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return
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}
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set am33_tests {
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{
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"difference of two same-section symbols (in a shared library)"
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"-shared"
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""
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{ "i112045-2.s" }
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{ {objdump -R i112045-2.d} }
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"i112045-2.x"
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}
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}
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run_ld_link_tests $am33_tests
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proc i126256-test { } {
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global CC
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global ld
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global srcdir
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global subdir
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set tmpdir tmpdir
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set testname "Seg fault whilst linking one shared library into another when relaxation is enabled."
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if {![is_remote host] && [which $CC] == 0} then {
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return
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}
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if { ![ld_compile "$CC -mrelax -fPIC" $srcdir/$subdir/i126256-1.c $tmpdir/i126256-1.o] } {
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unresolved $testname
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return
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}
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if { ![ld_compile "$CC -mrelax -fPIC" $srcdir/$subdir/i126256-2.c $tmpdir/i126256-2.o] } {
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unresolved $testname
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return
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}
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if { ![ld_simple_link $ld $tmpdir/i126256-1.so "-shared $tmpdir/i126256-1.o -e 0"]} {
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unresolved $testname
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return
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}
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if { ![ld_simple_link $ld $tmpdir/i126256-2.so "--relax -shared $tmpdir/i126256-2.o $tmpdir/i126256-1.so -e 0"]} {
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fail $testname
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return
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}
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pass $testname
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}
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i126256-test
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