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73 lines
2.3 KiB
Plaintext
73 lines
2.3 KiB
Plaintext
# Expect script for .eh_frame entries to a removed section.
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# Copyright (C) 2008-2021 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program 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., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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#
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# Written by Jan Kratochvil (jan.kratochvil@redhat.com)
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#
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# .eh_frame with relocations to a removed (group) section did result to:
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# error in tmpdir/eh-group.o(.eh_frame); no .eh_frame_hdr table will be created.
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# The purpose of this test is to merge two .o files with -r and then link this
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# merged file (containing a discarded R_X86_64_NONE relocation) to the final
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# executable trying to create .eh_frame_hdr. It needs a separate .exp file due
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# to the requirement of two `ld' runs.
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# Exclude non-CFI (such as ia64) targets.
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if {![check_as_cfi]} {
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return
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}
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# The test uses ELF .section directive
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if ![is_elf_format] {
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return
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}
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# alpha-linux-gnu does not support 64-bit relocations:
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# relocation truncated to fit: REFLONG against `.gcc_except_table'
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# arm-eabi does not support 64-bit relocations:
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# bad relocation fixup type (1)
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set testname "Guess the target size from eh-group1size.o"
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if [ld_assemble $as "$srcdir/$subdir/eh-group1.s" "tmpdir/eh-group1size.o"] {
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pass $testname
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} else {
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fail $testname
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}
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set as_options ""
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if [is_elf64 "tmpdir/eh-group1size.o"] {
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set as_options "$as_options --defsym ELF64=1"
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}
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set build_tests_ld [list \
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[list "Build eh-group1.o" \
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"-r" "" "$as_options" \
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{eh-group1.s eh-group2.s} {} "eh-group.o"] \
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]
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run_ld_link_tests $build_tests_ld
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set testname "Link eh-group.o to eh-group"
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if [ld_link $ld "tmpdir/eh-group" "-e _start tmpdir/eh-group.o"] {
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pass $testname
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} else {
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fail $testname
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}
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