Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
home:MaxxedSUSE:Compiler-Tools
cross-x86_64-binutils
binutils-revert-rela.diff
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File binutils-revert-rela.diff of Package cross-x86_64-binutils
This is for bsc#1198422 This essentially reverts commit 17c6c3b99156fe82c1e637e1a5fd9f163ac788c8 to return back to old behaviour regarding RELA relocs: old binutils used the relocated field as additional addend, relying on it being zero for normal RELA behaviour. This isn't correct according to the psABI, but some old tools (e.g. older ICC) emit object files where the in-field "addend" is to be used (and record the zero in the A field of the RELA reloc). This change was included starting with binutils 2.37, but for older codestreams we want to be compatible with the old (buggy) behaviour. We revert the change for all relocs and not just those for which it arguably made some sense or where we had a report about (PLT32). Index: binutils-2.39/bfd/elf64-x86-64.c =================================================================== --- binutils-2.39.orig/bfd/elf64-x86-64.c 2022-10-17 16:20:55.074224642 +0200 +++ binutils-2.39/bfd/elf64-x86-64.c 2022-10-17 16:31:36.128864508 +0200 @@ -47,127 +47,127 @@ static reloc_howto_type x86_64_elf_howto bfd_elf_generic_reloc, "R_X86_64_NONE", false, 0, 0x00000000, false), HOWTO(R_X86_64_64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_PC32, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_PC32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_PC32", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_GOT32, 0, 4, 32, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOT32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_GOT32", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_PLT32, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_PLT32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_PLT32", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_COPY, 0, 4, 32, false, 0, complain_overflow_bitfield, - bfd_elf_generic_reloc, "R_X86_64_COPY", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_COPY", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_GLOB_DAT, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_GLOB_DAT", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_GLOB_DAT", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_JUMP_SLOT, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_JUMP_SLOT", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_JUMP_SLOT", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_RELATIVE, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_RELATIVE", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_RELATIVE", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_GOTPCREL, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTPCREL", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_GOTPCREL", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_32, 0, 4, 32, false, 0, complain_overflow_unsigned, - bfd_elf_generic_reloc, "R_X86_64_32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_32", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_32S, 0, 4, 32, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_32S", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_32S", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_16, 0, 2, 16, false, 0, complain_overflow_bitfield, - bfd_elf_generic_reloc, "R_X86_64_16", false, 0, 0xffff, false), + bfd_elf_generic_reloc, "R_X86_64_16", false, 0xffff, 0xffff, false), HOWTO(R_X86_64_PC16, 0, 2, 16, true, 0, complain_overflow_bitfield, - bfd_elf_generic_reloc, "R_X86_64_PC16", false, 0, 0xffff, true), + bfd_elf_generic_reloc, "R_X86_64_PC16", false, 0xffff, 0xffff, true), HOWTO(R_X86_64_8, 0, 1, 8, false, 0, complain_overflow_bitfield, - bfd_elf_generic_reloc, "R_X86_64_8", false, 0, 0xff, false), + bfd_elf_generic_reloc, "R_X86_64_8", false, 0xff, 0xff, false), HOWTO(R_X86_64_PC8, 0, 1, 8, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_PC8", false, 0, 0xff, true), + bfd_elf_generic_reloc, "R_X86_64_PC8", false, 0xff, 0xff, true), HOWTO(R_X86_64_DTPMOD64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_DTPMOD64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_DTPMOD64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_DTPOFF64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_DTPOFF64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_DTPOFF64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_TPOFF64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_TPOFF64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_TPOFF64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_TLSGD, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_TLSGD", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_TLSGD", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_TLSLD, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_TLSLD", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_TLSLD", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_DTPOFF32, 0, 4, 32, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_GOTTPOFF, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTTPOFF", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_GOTTPOFF", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_TPOFF32, 0, 4, 32, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_TPOFF32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_TPOFF32", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_PC64, 0, 8, 64, true, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_PC64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_PC64", false, MINUS_ONE, MINUS_ONE, true), HOWTO(R_X86_64_GOTOFF64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_GOTOFF64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_GOTOFF64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_GOTPC32, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTPC32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_GOTPC32", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_GOT64, 0, 8, 64, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOT64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_GOT64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_GOTPCREL64, 0, 8, 64, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTPCREL64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_GOTPCREL64", false, MINUS_ONE, MINUS_ONE, true), HOWTO(R_X86_64_GOTPC64, 0, 8, 64, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTPC64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_GOTPC64", false, MINUS_ONE, MINUS_ONE, true), HOWTO(R_X86_64_GOTPLT64, 0, 8, 64, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTPLT64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_GOTPLT64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_PLTOFF64, 0, 8, 64, false, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_PLTOFF64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_PLTOFF64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_SIZE32, 0, 4, 32, false, 0, complain_overflow_unsigned, - bfd_elf_generic_reloc, "R_X86_64_SIZE32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_SIZE32", false, 0xffffffff, 0xffffffff, false), HOWTO(R_X86_64_SIZE64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_SIZE64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_SIZE64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_GOTPC32_TLSDESC, 0, 4, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, - "R_X86_64_GOTPC32_TLSDESC", false, 0, 0xffffffff, true), + "R_X86_64_GOTPC32_TLSDESC", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_TLSDESC_CALL, 0, 0, 0, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_X86_64_TLSDESC_CALL", false, 0, 0, false), HOWTO(R_X86_64_TLSDESC, 0, 8, 64, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, - "R_X86_64_TLSDESC", false, 0, MINUS_ONE, false), + "R_X86_64_TLSDESC", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_IRELATIVE, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_IRELATIVE", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_IRELATIVE", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_RELATIVE64, 0, 8, 64, false, 0, complain_overflow_dont, - bfd_elf_generic_reloc, "R_X86_64_RELATIVE64", false, 0, MINUS_ONE, + bfd_elf_generic_reloc, "R_X86_64_RELATIVE64", false, MINUS_ONE, MINUS_ONE, false), HOWTO(R_X86_64_PC32_BND, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_PC32_BND", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_PC32_BND", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_PLT32_BND, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_PLT32_BND", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_PLT32_BND", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_GOTPCRELX, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_GOTPCRELX", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_GOTPCRELX", false, 0xffffffff, 0xffffffff, true), HOWTO(R_X86_64_REX_GOTPCRELX, 0, 4, 32, true, 0, complain_overflow_signed, - bfd_elf_generic_reloc, "R_X86_64_REX_GOTPCRELX", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_REX_GOTPCRELX", false, 0xffffffff, 0xffffffff, true), /* We have a gap in the reloc numbers here. @@ -188,7 +188,7 @@ static reloc_howto_type x86_64_elf_howto /* Use complain_overflow_bitfield on R_X86_64_32 for x32. */ HOWTO(R_X86_64_32, 0, 4, 32, false, 0, complain_overflow_bitfield, - bfd_elf_generic_reloc, "R_X86_64_32", false, 0, 0xffffffff, + bfd_elf_generic_reloc, "R_X86_64_32", false, 0xffffffff, 0xffffffff, false) }; Index: binutils-2.39/gas/testsuite/gas/i386/i386.exp =================================================================== --- binutils-2.39.orig/gas/testsuite/gas/i386/i386.exp 2022-07-08 11:46:47.000000000 +0200 +++ binutils-2.39/gas/testsuite/gas/i386/i386.exp 2022-10-17 16:27:41.276966573 +0200 @@ -1287,7 +1287,6 @@ if [gas_64_check] then { run_list_test "reloc64" "--defsym _bad_=1" run_list_test "x86-64-inval-tls" run_dump_test "mixed-mode-reloc64" - run_dump_test "rela" run_dump_test "x86-64-ifunc" run_dump_test "x86-64-opcode-inval" run_dump_test "x86-64-opcode-inval-intel" Index: binutils-2.39/gas/testsuite/gas/i386/rela.d =================================================================== --- binutils-2.39.orig/gas/testsuite/gas/i386/rela.d 2022-07-08 11:46:47.000000000 +0200 +++ /dev/null 1970-01-01 00:00:00.000000000 +0000 @@ -1,13 +0,0 @@ -#name: x86-64 rela relocs w/ non-zero relocated fields -#objdump: -rsj .data - -.*: +file format .* - -RELOCATION RECORDS FOR \[\.data\]: - -OFFSET +TYPE +VALUE -0*0 R_X86_64_64 *q -0*8 R_X86_64_32 *l - -Contents of section .data: - 0+0 11 ?11 ?11 ?11 22 ?22 ?22 ?22 33 ?33 ?33 ?33 44 ?44 ?44 ?44 .* Index: binutils-2.39/gas/testsuite/gas/i386/rela.s =================================================================== --- binutils-2.39.orig/gas/testsuite/gas/i386/rela.s 2022-07-08 11:46:47.000000000 +0200 +++ /dev/null 1970-01-01 00:00:00.000000000 +0000 @@ -1,14 +0,0 @@ -# Note: This file is also used by an ld test case. - - .text - .global _start -_start: - ret - - .data - .p2align 4 -l: .long 0x11111111, 0x22222222 -q: .quad 0x4444444433333333 - - .reloc l, BFD_RELOC_64, q - .reloc q, BFD_RELOC_32, l Index: binutils-2.39/ld/testsuite/ld-x86-64/rela.d =================================================================== --- binutils-2.39.orig/ld/testsuite/ld-x86-64/rela.d 2022-07-08 11:46:48.000000000 +0200 +++ /dev/null 1970-01-01 00:00:00.000000000 +0000 @@ -1,10 +0,0 @@ -#name: x86-64 rela relocs w/ non-zero relocated fields -#as: --64 -#source: ${srcdir}/../../../gas/testsuite/gas/i386/rela.s -#ld: -melf_x86_64 -#objdump: -sj .data - -.*: +file format .* - -Contents of section .data: - *[0-9a-f]*0 .8 ?.. ?.. ?.. 00 ?00 ?00 ?00 .0 ?.. ?.. ?.. 44 ?44 ?44 ?44 .* Index: binutils-2.39/ld/testsuite/ld-x86-64/x86-64.exp =================================================================== --- binutils-2.39.orig/ld/testsuite/ld-x86-64/x86-64.exp 2022-07-26 09:13:10.000000000 +0200 +++ binutils-2.39/ld/testsuite/ld-x86-64/x86-64.exp 2022-10-17 16:27:41.276966573 +0200 @@ -286,7 +286,6 @@ run_dump_test "apic" run_dump_test "pcrel8" run_dump_test "pcrel16" run_dump_test "pcrel16-2" -run_dump_test "rela" run_dump_test "tlsgd2" run_dump_test "tlsgd3" run_dump_test "tlsgd12"
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
