diff options
-rw-r--r-- | bfd/ChangeLog | 6 | ||||
-rw-r--r-- | bfd/elflink.c | 2 | ||||
-rw-r--r-- | ld/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | ld/testsuite/ld-x86-64/dwarfreloc.exp | 86 | ||||
-rw-r--r-- | ld/testsuite/ld-x86-64/dwarfreloc.rd | 17 | ||||
-rw-r--r-- | ld/testsuite/ld-x86-64/dwarfreloc1.s | 101 | ||||
-rw-r--r-- | ld/testsuite/ld-x86-64/dwarfreloc2.s | 94 |
7 files changed, 310 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 0b753bf..dc62936 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2008-08-22 Jakub Jelinek <jakub@redhat.com> + + Fix PR ld/3290 regression for cross-files DW_FORM_ref_addr relocations. + * elflink.c (elf_link_add_object_symbols): Make debug symbols local + now only for non-RELOCATABLE targets. + 2008-08-20 Bob Wilson <bob.wilson@acm.org> * elf-bfd.h (elf_object_id): Add XTENSA_ELF_TDATA. diff --git a/bfd/elflink.c b/bfd/elflink.c index ec545f9..010c614 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -4294,7 +4294,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) dynsym = TRUE; } - if (definition && (sec->flags & SEC_DEBUGGING)) + if (definition && (sec->flags & SEC_DEBUGGING) && !info->relocatable) { /* We don't want to make debug symbol dynamic. */ (*bed->elf_backend_hide_symbol) (info, h, TRUE); diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index 5e1332a..117f5b7 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-08-22 Jan Kratochvil <jan.kratochvil@redhat.com> + + * ld-x86-64/dwarfreloc.exp, ld-x86-64/dwarfreloc.rd, + ld-x86-64/dwarfreloc1.s, ld-x86-64/dwarfreloc2.s: New test. + 2008-08-20 Bob Wilson <bob.wilson@acm.org> * ld-xtensa/tlsbin.dd, ld-xtensa/tlsbin.rd, ld-xtensa/tlsbin.s, diff --git a/ld/testsuite/ld-x86-64/dwarfreloc.exp b/ld/testsuite/ld-x86-64/dwarfreloc.exp new file mode 100644 index 0000000..8137a3d --- /dev/null +++ b/ld/testsuite/ld-x86-64/dwarfreloc.exp @@ -0,0 +1,86 @@ +# Expect script for DWARF relocation test. +# Copyright 2008 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) +# +# Test PR ld/3290 Comment 8+9. DW_FORM_ref_addr used in dwarfreloc2.s was left +# unrelocated as its target symbol from dwarfreloc1.s became LOCAL due to its +# `ld -r'. +# +# <1><57>: Abbrev Number: 2 (DW_TAG_variable) +# <58> DW_AT_name : i2 +# ... +# <5d> DW_AT_type : <0x32> +# vs. +# <5d> DW_AT_type : <0x0> + +# Only the testcase .s files are arch-dependent, the relocations are cross-arch. +if { !([istarget "x86_64-*-elf*"] + || [istarget "x86_64-*-linux*"]) } { + return +} + +set build_tests_ld { + {"Build dwarfreloc1x.o" + "-r" "" + {dwarfreloc1.s} {} "dwarfreloc1x.o"} + {"Build dwarfreloc2.o" + "-r" "" + {dwarfreloc2.s} {} "dwarfreloc2x.o"} +} + +run_ld_link_tests $build_tests_ld + +set testname "Link dwarfreloc1x.o and dwarfreloc2x.o to dwarfreloc.o" +if [ld_simple_link $ld "tmpdir/dwarfreloc.o" "-r tmpdir/dwarfreloc1x.o tmpdir/dwarfreloc2x.o"] { + pass $testname +} else { + fail $testname +} + +# The code is copied from `ld-lib.exp'. We cannot use the functions there as +# they expect source (.s or .c) files while we to check a `ld -r' output (.o). + +set testname "Check dwarfreloc.o readelf" +set dumpfile "dwarfreloc.rd" +set cmd "$READELF --debug-dump=info tmpdir/dwarfreloc.o" +set status [remote_exec host [concat sh -c [list "$cmd >dump.out 2>ld.stderr"]] "" "/dev/null"] +send_log "$cmd\n" +remote_upload host "ld.stderr" +set comp_output [prune_warnings [file_contents "ld.stderr"]] +remote_file host delete "ld.stderr" +remote_file build delete "ld.stderr" + +if ![string match "" $comp_output] then { + send_log "$comp_output\n" + fail $testname +} else { + remote_upload host "dump.out" + if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then { + verbose "output is [file_contents "dump.out"]" 2 + fail $testname + } else { + pass $testname + } + remote_file build delete "dump.out" + remote_file host delete "dump.out" +} diff --git a/ld/testsuite/ld-x86-64/dwarfreloc.rd b/ld/testsuite/ld-x86-64/dwarfreloc.rd new file mode 100644 index 0000000..84798ce --- /dev/null +++ b/ld/testsuite/ld-x86-64/dwarfreloc.rd @@ -0,0 +1,17 @@ +# Parenthesized `(...)' is the offset we cross-check. +# The third parenthesized value was left unrelocated (0x0) before. +#... +.*Abbrev Number: .* \(DW_TAG_variable\).* +#... +.*DW_AT_type *: *<0x(32)>.* +#... +.*<(32)>: Abbrev Number: .* \(DW_TAG_base_type\).* +#... +.*Compilation Unit.* +#... +.*Abbrev Number: .* \(DW_TAG_compile_unit\).* +#... +.*Abbrev Number: .* \(DW_TAG_variable\).* +#... +.*DW_AT_type : <0x(32)>.* +#... diff --git a/ld/testsuite/ld-x86-64/dwarfreloc1.s b/ld/testsuite/ld-x86-64/dwarfreloc1.s new file mode 100644 index 0000000..2f46ae2 --- /dev/null +++ b/ld/testsuite/ld-x86-64/dwarfreloc1.s @@ -0,0 +1,101 @@ + .file 1 "dwarfreloc1.c" + .comm i1,4,4 + .section .debug_line,"",@progbits +.Ldebug_line0: + .section .debug_info +.Ldebug_info0: + .long .Ldebug_info_end - .Ldebug_info_start +.Ldebug_info_start: + .value 0x2 + .long .Ldebug_abbrev0 + .byte 0x8 + + .uleb128 0x1 /* DW_TAG_compile_unit */ + .long .LASF0 /* DW_AT_producer */ + .byte 0x1 /* DW_AT_language */ + .long .LASF1 /* DW_AT_name */ + .long .LASF2 /* DW_AT_comp_dir */ + .long .Ldebug_line0 /* DW_AT_stmt_list */ + + .uleb128 0x2 /* DW_TAG_variable */ + .string "i1" /* DW_AT_name */ + .byte 0x1 /* DW_AT_decl_file */ + .byte 0x1 /* DW_AT_decl_line */ + .long .dwarfreloc1.0.2 - .Ldebug_info0 /* DW_AT_type (DW_FORM_ref4) */ + .byte 0x1 /* DW_AT_external */ + .byte 0x9 /* DW_AT_location: length */ + .byte 0x3 /* DW_AT_location: DW_OP_addr */ + .quad i1 /* DW_AT_location: DW_OP_addr: address */ + + /* DWARF3 Page 224 (236/267) + <prefix>.<file-designator>.<gid-number>.<die-number> */ + .globl .dwarfreloc1.0.2 +.dwarfreloc1.0.2: + .uleb128 0x3 /* DW_TAG_base_type */ + .byte 0x4 /* DW_AT_byte_size */ + .byte 0x5 /* DW_AT_encoding */ + .string "int" /* DW_AT_name */ + + .byte 0x0 +.Ldebug_info_end: + + .section .debug_abbrev +.Ldebug_abbrev0: + .uleb128 0x1 + .uleb128 0x11 + + .byte 0x1 + .uleb128 0x25 /* DW_AT_producer */ + .uleb128 0xe /* DW_FORM_strp */ + .uleb128 0x13 /* DW_AT_language */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0xe /* DW_FORM_strp */ + .uleb128 0x1b /* DW_AT_comp_dir */ + .uleb128 0xe /* DW_FORM_strp */ + .uleb128 0x10 /* DW_AT_stmt_list */ + .uleb128 0x6 /* DW_FORM_data4 */ + .byte 0x0 + .byte 0x0 + + .uleb128 0x2 + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0x0 + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x3a /* DW_AT_decl_file */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3b /* DW_AT_decl_line */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0xc /* DW_FORM_flag */ + .uleb128 0x2 /* DW_AT_location */ + .uleb128 0xa /* DW_FORM_block1 */ + .byte 0x0 + .byte 0x0 + + .uleb128 0x3 + .uleb128 0x24 /* DW_TAG_base_type */ + .byte 0x0 + .uleb128 0xb /* DW_AT_byte_size */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3e /* DW_AT_encoding */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .byte 0x0 + .byte 0x0 + + .byte 0x0 + + .section .debug_str,"MS",@progbits,1 +.LASF1: + .string "dwarfreloc1.c" +.LASF0: + .string "GNU C 4.3.1 20080801 (Red Hat 4.3.1-6)" +.LASF2: + .string "/" + .ident "GCC: (GNU) 4.3.1 20080801 (Red Hat 4.3.1-6)" + .section .note.GNU-stack,"",@progbits diff --git a/ld/testsuite/ld-x86-64/dwarfreloc2.s b/ld/testsuite/ld-x86-64/dwarfreloc2.s new file mode 100644 index 0000000..dee3b87 --- /dev/null +++ b/ld/testsuite/ld-x86-64/dwarfreloc2.s @@ -0,0 +1,94 @@ + .file 1 "dwarfreloc2.c" + .comm i2,4,4 + .section .debug_line,"",@progbits +.Ldebug_line0: + .section .debug_info +.Ldebug_info0: + .long .Ldebug_info_end - .Ldebug_info_start +.Ldebug_info_start: + .value 0x2 + .long .Ldebug_abbrev0 + .byte 0x8 + + .uleb128 0x1 /* DW_TAG_compile_unit */ + .long .LASF0 /* DW_AT_producer */ + .byte 0x1 /* DW_AT_language */ + .long .LASF1 /* DW_AT_name */ + .long .LASF2 /* DW_AT_comp_dir */ + .long .Ldebug_line0 /* DW_AT_stmt_list */ + + .uleb128 0x2 /* DW_TAG_variable */ + .string "i2" /* DW_AT_name */ + .byte 0x1 /* DW_AT_decl_file */ + .byte 0x1 /* DW_AT_decl_line */ + /* DWARF3 Page 224 (236/267) + <prefix>.<file-designator>.<gid-number>.<die-number> */ + .quad .dwarfreloc1.0.2 /* DW_AT_type (DW_FORM_ref_addr) */ + .byte 0x1 /* DW_AT_external */ + .byte 0x9 /* DW_AT_location: length */ + .byte 0x3 /* DW_AT_location: DW_OP_addr */ + .quad i2 /* DW_AT_location: DW_OP_addr: address */ + + .byte 0x0 +.Ldebug_info_end: + + .section .debug_abbrev +.Ldebug_abbrev0: + .uleb128 0x1 + .uleb128 0x11 + + .byte 0x1 + .uleb128 0x25 /* DW_AT_producer */ + .uleb128 0xe /* DW_FORM_strp */ + .uleb128 0x13 /* DW_AT_language */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0xe /* DW_FORM_strp */ + .uleb128 0x1b /* DW_AT_comp_dir */ + .uleb128 0xe /* DW_FORM_strp */ + .uleb128 0x10 /* DW_AT_stmt_list */ + .uleb128 0x6 /* DW_FORM_data4 */ + .byte 0x0 + .byte 0x0 + + .uleb128 0x2 + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0x0 + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x3a /* DW_AT_decl_file */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3b /* DW_AT_decl_line */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x10 /* DW_FORM_ref_addr */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0xc /* DW_FORM_flag */ + .uleb128 0x2 /* DW_AT_location */ + .uleb128 0xa /* DW_FORM_block1 */ + .byte 0x0 + .byte 0x0 + + .uleb128 0x3 + .uleb128 0x24 /* DW_TAG_base_type */ + .byte 0x0 + .uleb128 0xb /* DW_AT_byte_size */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3e /* DW_AT_encoding */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .byte 0x0 + .byte 0x0 + + .byte 0x0 + + .section .debug_str,"MS",@progbits,1 +.LASF1: + .string "dwarfreloc2.c" +.LASF0: + .string "GNU C 4.3.1 20080801 (Red Hat 4.3.1-6)" +.LASF2: + .string "/" + .ident "GCC: (GNU) 4.3.1 20080801 (Red Hat 4.3.1-6)" + .section .note.GNU-stack,"",@progbits |