# Expect script for .eh_frame entries to a removed section. # Copyright 2008, 2009 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 Jan Kratochvil (jan.kratochvil@redhat.com) # # .eh_frame with relocations to a removed (group) section did result to: # error in tmpdir/eh-group.o(.eh_frame); no .eh_frame_hdr table will be created. # The purpose of this test is to merge two .o files with -r and then link this # merged file (containing a discarded R_X86_64_NONE relocation) to the final # executable trying to create .eh_frame_hdr. It needs a separate .exp file due # to the requirement of two `ld' runs. # Exclude non-CFI (such as ia64) targets. if {![check_as_cfi]} { return } # The test uses ELF .section directive if ![is_elf_format] { return } # alpha-linux-gnu does not support 64-bit relocations: # relocation truncated to fit: REFLONG against `.gcc_except_table' # arm-eabi does not support 64-bit relocations: # bad relocation fixup type (1) set testname "Guess the target size from eh-group1size.o" if [ld_assemble $as "$srcdir/$subdir/eh-group1.s" "tmpdir/eh-group1size.o"] { pass $testname } else { fail $testname } set as_options "" if [is_elf64 "tmpdir/eh-group1size.o"] { set as_options "$as_options --defsym ELF64=1" } set build_tests_ld [list \ [list "Build eh-group1.o" \ "-r" "" "$as_options" \ {eh-group1.s eh-group2.s} {} "eh-group.o"] \ ] run_ld_link_tests $build_tests_ld set testname "Link eh-group.o to eh-group" if [ld_simple_link $ld "tmpdir/eh-group" "-e _start tmpdir/eh-group.o"] { pass $testname } else { fail $testname }