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2007-09-17 H.J. Lu <hongjiu.lu@intel.com> PR binutils/3281 PR binutils/5037 * elf-bfd.h (elf_obj_tdata): Remove relro. * elf.c (get_program_header_size): Check info->relro instead of elf_tdata (abfd)->relro. (_bfd_elf_map_sections_to_segments): Likewise. (assign_file_positions_for_load_sections): Don't set PT_GNU_RELRO segment alignment here. (assign_file_positions_for_non_load_sections): Properly set up PT_GNU_RELRO segment for copying executable/shared library. (rewrite_elf_program_header): Remove PT_GNU_RELRO segment. (copy_elf_program_header): Set p_size and p_size_valid fields for PT_GNU_RELRO segment. include/elf/ 2007-09-17 H.J. Lu <hongjiu.lu@intel.com> PR binutils/3281 PR binutils/5037 * internal.h (elf_segment_map): Add p_size and p_size_valid. (ELF_IS_SECTION_IN_SEGMENT): Allow SHF_TLS sections in PT_GNU_RELRO segments. ld/ 2007-09-17 H.J. Lu <hongjiu.lu@intel.com> PR binutils/3281 PR binutils/5037 * ldexp.h (ldexp_control): Add relro, relro_start_stat and relro_end_stat. * ldexp.c (fold_binary): Set expld.dataseg.relro to exp_dataseg_relro_start or exp_dataseg_relro_end when seeing DATA_SEGMENT_ALIGN or DATA_SEGMENT_RELRO_END, respectively. * ldlang.c (lang_size_sections_1): Properly set expld.dataseg.relro_start_stat and expld.dataseg.relro_end_stat. (find_relro_section_callback): New function. (lang_find_relro_sections_1): Likewise. (lang_find_relro_sections): Likewise. (lang_process): Call lang_find_relro_sections for non-relocatable link. ld/testsuite/ 2007-09-17 H.J. Lu <hongjiu.lu@intel.com> PR binutils/3281 PR binutils/5037 * ld-elf/binutils.exp: Update "-z relro" tests to use relro1.s. Add "-z relro" tests with relro2.s. Add "-z relro" tests with TLS for objcopy. * ld-elf/relro1.s: New file. * ld-elf/relro2.s: Likewise.
146 lines
4.8 KiB
Plaintext
146 lines
4.8 KiB
Plaintext
# Expect script for binutils tests
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# Copyright 2006, 2007 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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# Written by H.J. Lu (hongjiu.lu@intel.com)
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#
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# Make sure that binutils can correctly handle ld output in ELF.
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# Run on Linux only.
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if { ![istarget *-*-linux*] } {
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return
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}
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if { [istarget *-*-linux*aout*]
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|| [istarget *-*-linux*oldld*] } {
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return
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}
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proc binutils_test { prog_name ld_options test } {
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global as
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global ld
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global READELF
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global objcopy
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global strip
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global srcdir
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global subdir
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global link_output
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eval set prog \$$prog_name
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set test_name "$prog_name $ld_options ($test)"
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if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } {
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unresolved "$test_name"
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return
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}
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if { ![ld_simple_link $ld tmpdir/$test "$ld_options tmpdir/$test.o"] } {
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if { [string match "*not supported*" $link_output]
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|| [string match "*unrecognized option*" $link_output] } {
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unsupported "$ld_options is not supported by this target"
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} else {
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unresolved "$test_name"
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}
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return
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}
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send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n"
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set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"]
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if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
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send_log "$got\n"
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unresolved "$test_name"
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return
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}
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send_log "$prog tmpdir/$test\n"
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set got [remote_exec host "$prog tmpdir/$test"]
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if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
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send_log "$got\n"
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fail "$test_name"
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return
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}
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send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n"
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set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
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if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
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send_log "$got\n"
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unresolved "$test_name"
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return
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}
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if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
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send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
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fail "$test_name"
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return
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}
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pass "$test_name"
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}
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binutils_test strip "-z max-page-size=0x200000" maxpage1
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binutils_test strip "-z max-page-size=0x200000 -z common-page-size=0x100000" maxpage1
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binutils_test strip "-z max-page-size=0x100000" maxpage1
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binutils_test strip "-z max-page-size=0x100000 -z common-page-size=0x1000" maxpage1
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binutils_test strip "" maxpage1
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binutils_test strip "-shared" maxpage1
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binutils_test objcopy "" maxpage1
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binutils_test objcopy "-shared" maxpage1
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binutils_test strip "-z relro" relro1
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binutils_test strip "-z relro -shared" relro1
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binutils_test objcopy "-z relro" relro1
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binutils_test objcopy "-z relro -shared" relro1
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if { ([istarget "i?86-*-elf*"]
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|| ([istarget "i?86-*-linux*"]
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&& ![istarget "*-*-*aout*"]
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&& ![istarget "*-*-*oldld*"])
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|| [istarget "x86_64-*-linux*"]
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|| [istarget "amd64-*-linux*"]) } {
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binutils_test strip "-z relro -shared" relro2
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binutils_test objcopy "-z relro -shared" relro2
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}
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binutils_test objcopy "" tbss1
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binutils_test objcopy "-z relro" tbss1
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binutils_test objcopy "-shared" tbss1
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binutils_test objcopy "-shared -z relro" tbss1
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binutils_test objcopy "-z max-page-size=0x100000" tbss1
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binutils_test objcopy "-z max-page-size=0x100000 -z common-page-size=0x1000" tbss1
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binutils_test objcopy "" tdata1
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binutils_test objcopy "-z relro" tdata1
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binutils_test objcopy "-shared" tdata1
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binutils_test objcopy "-shared -z relro" tdata1
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binutils_test objcopy "-z max-page-size=0x100000" tdata1
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binutils_test objcopy "-z max-page-size=0x100000 -z common-page-size=0x1000" tdata1
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binutils_test objcopy "" tbss2
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binutils_test objcopy "-z relro" tbss2
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binutils_test objcopy "-shared" tbss2
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binutils_test objcopy "-shared -z relro" tbss2
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binutils_test objcopy "-z max-page-size=0x100000" tbss2
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binutils_test objcopy "-z max-page-size=0x100000 -z common-page-size=0x1000" tbss2
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binutils_test objcopy "" tdata2
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binutils_test objcopy "-z relro" tdata2
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binutils_test objcopy "-shared" tdata2
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binutils_test objcopy "-shared -z relro" tdata2
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binutils_test objcopy "-z max-page-size=0x100000" tdata2
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binutils_test objcopy "-z max-page-size=0x100000 -z common-page-size=0x1000" tdata2
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