binutils-gdb

Commit Graph

Author	SHA1	Message	Date
YunQiang Su	24acee2125	MIPS: Support `-gnuabi64' target triplet suffix for 64-bit Linux targets Make the n64 ABI the default for 64-bit Linux targets specified with `-gnuabi64' suffix included in the target triplet, for configurations such as the Debian mips64el and mips64r6el ports. Adjust testsuite configuration accordingly. There are the following regressions with the new target triplet: mips64-linux-gnuabi64 +FAIL: readelf -S bintest mips64-linux-gnuabi64 +FAIL: MIPS reloc estimation 1 mips64el-linux-gnuabi64 +FAIL: readelf -S bintest mips64el-linux-gnuabi64 +FAIL: MIPS reloc estimation 1 The `readelf' issue comes from a difference in section headers produced that the `binutils/testsuite/binutils-all/readelf.s-64' pattern template does not match. While there has been a precedent it does not appear to me that there is a clear advantage from adding more and more variations to the template rather than forking the existing template into multiple ones for a more exact match. So this is best deferred to a separate discussion. The MIPS reloc estimation issue is an actual bug in `objdump', which discards a number of trailing entries from output here for n64 composed relocations: DYNAMIC RELOCATION RECORDS OFFSET TYPE VALUE 0000000000000000 R_MIPS_NONE ABS 0000000000000000 R_MIPS_NONE ABS and consequently `ld/testsuite/ld-mips-elf/reloc-estimate-1.d' does not match even though ELF output produced is correct according to `readelf': Relocation section '.rel.dyn' at offset 0x10400 contains 2 entries: Offset Info Type Sym. Value Sym. Name 000000000000 000000000000 R_MIPS_NONE Type2: R_MIPS_NONE Type3: R_MIPS_NONE 000000010000 000300001203 R_MIPS_REL32 0000000000010010 foo@@V2 Type2: R_MIPS_64 Type3: R_MIPS_NONE As a genuine bug this has to be handled separately. Co-Authored by: Maciej W. Rozycki <macro@orcam.me.uk> bfd/ * config.bfd: Add `mips64el--linux-gnuabi64' and `mips64--linux-gnuabi64' targets. binutils/ * testsuite/binutils-all/mips/mips.exp: Handle `---gnuabi64' targets. testsuite/binutils-all/objcopy.exp: Handle `mips64---gnuabi64' targets. testsuite/binutils-all/remove-relocs-01.d: Likewise. * testsuite/binutils-all/remove-relocs-04.d: Likewise. * testsuite/binutils-all/remove-relocs-05.d: Likewise. * testsuite/binutils-all/remove-relocs-06.d: Likewise. gas/ * configure.ac: Handle `mips64-linux-gnuabi64' targets. configure: Regenerate. * testsuite/gas/mips/compact-eh-eb-7.d: Handle `mips64---gnuabi64' targets. testsuite/gas/mips/compact-eh-el-7.d: Likewise. ld/ * configure.tgt: Add `mips64el--linux-gnuabi64' and `mips64--linux-gnuabi64' targets. * testsuite/ld-undefined/undefined.exp: Handle `mips64---gnuabi64' targets. testsuite/ld-mips-elf/attr-gnu-4-10.d: Likewise. * testsuite/ld-mips-elf/compact-eh6.d: Likewise. * testsuite/ld-mips-elf/mips-elf.exp: Handle `--*-gnuabi64' targets. (cherry picked from commit `29c108c961`)	3 years ago
YunQiang Su	0d273e8a8c	testsuite: Handle composed R_MIPS_NONE relocations MIPS n64 ABI has a peculiarity where all relocations are composed of three, with subsequent relocation types set to R_MIPS_NONE if further calculation is not required. Example output produced by `readelf' and `objdump' for such relocations is: Offset Info Type Sym. Value Sym. Name + Addend 000000000000 000800000002 R_MIPS_32 0000000000000000 foo + 0 Type2: R_MIPS_NONE Type3: R_MIPS_NONE and: OFFSET TYPE VALUE 0000000000000000 R_MIPS_32 foo 0000000000000000 R_MIPS_NONE ABS 0000000000000000 R_MIPS_NONE ABS respectively. The presence of these extra R_MIPS_NONE entries is not relevant for generic or even some MIPS tests, so optionally match them with the respective dump patterns, also discarding `xfail' annotation for MIPS/OpenBSD targets from gas/elf/missing-build-notes.d, removing these regressions: mips64-openbsd -FAIL: readelf -r bintest mips64-openbsd -FAIL: forward expression mips64-openbsd -FAIL: assignment tests mips64-openbsd -FAIL: gas/all/none mips64-openbsd -XFAIL: gas/elf/missing-build-notes mips64-openbsd -FAIL: macro test 2 mips64-openbsd -FAIL: macro irp mips64-openbsd -FAIL: macro rept mips64-openbsd -FAIL: nested irp/irpc/rept mips64-openbsd -FAIL: macro vararg mips64-openbsd -FAIL: mips jalx mips64-openbsd -FAIL: ST Microelectronics Loongson-2F workarounds of Jump Instruction issue mips64el-openbsd -FAIL: readelf -r bintest mips64el-openbsd -FAIL: forward expression mips64el-openbsd -FAIL: assignment tests mips64el-openbsd -FAIL: gas/all/none mips64el-openbsd -XFAIL: gas/elf/missing-build-notes mips64el-openbsd -FAIL: macro test 2 mips64el-openbsd -FAIL: macro irp mips64el-openbsd -FAIL: macro rept mips64el-openbsd -FAIL: nested irp/irpc/rept mips64el-openbsd -FAIL: macro vararg mips64el-openbsd -FAIL: mips jalx mips64el-openbsd -FAIL: ST Microelectronics Loongson-2F workarounds of Jump Instruction issue Co-Authored-By: Maciej W. Rozycki <macro@orcam.me.uk> binutils/ * testsuite/binutils-all/readelf.r-64: Optionally match extra R_MIPS_NONE pairs. gas/ * testsuite/gas/all/assign.d: Optionally match extra R_MIPS_NONE pairs. * testsuite/gas/all/fwdexp.d: Likewise. * testsuite/gas/all/none.d: Likewise. * testsuite/gas/macros/irp.d: Likewise. * testsuite/gas/macros/repeat.d: Likewise. * testsuite/gas/macros/rept.d: Likewise. * testsuite/gas/macros/test2.d: Likewise. * testsuite/gas/macros/vararg.d: Likewise. * testsuite/gas/mips/compact-eh-eb-1.d: Likewise. * testsuite/gas/mips/compact-eh-eb-2.d: Likewise. * testsuite/gas/mips/compact-eh-eb-3.d: Likewise. * testsuite/gas/mips/compact-eh-eb-4.d: Likewise. * testsuite/gas/mips/compact-eh-eb-5.d: Likewise. * testsuite/gas/mips/compact-eh-eb-6.d: Likewise. * testsuite/gas/mips/compact-eh-el-1.d: Likewise. * testsuite/gas/mips/compact-eh-el-2.d: Likewise. * testsuite/gas/mips/compact-eh-el-3.d: Likewise. * testsuite/gas/mips/compact-eh-el-4.d: Likewise. * testsuite/gas/mips/compact-eh-el-5.d: Likewise. * testsuite/gas/mips/compact-eh-el-6.d: Likewise. * testsuite/gas/mips/loongson-2f-3.d: Likewise. * testsuite/gas/mips/mips-jalx.d: Likewise. * testsuite/gas/elf/missing-build-notes.d: Likewise. Remove the `xfail' tag. ld/ * testsuite/ld-mips-elf/reloc-estimate-1.d: Optionally match extra R_MIPS_NONE pairs. (cherry picked from commit `ed4dca900c`)	3 years ago
YunQiang Su	fe11a31f53	testsuite: Also discard the `.MIPS.options' section Also discard the `.MIPS.options' section, used with n64 MIPS binaries, along with similar other MIPS sections (`.reginfo', `.MIPS.abiflags') not relevant for the test cases concerned, fixing these regressions: mips64-openbsd -FAIL: ld-elf/group3a mips64-openbsd -FAIL: ld-elf/group3b mips64-openbsd -FAIL: Place orphan sections (map file check) mips64-openbsd -FAIL: ld-elf/orphan-region mips64-openbsd -FAIL: ld-elf/orphan mips64-openbsd -FAIL: overlay size (map file check) mips64-openbsd -FAIL: overlay size mips64el-openbsd -FAIL: ld-elf/group3a mips64el-openbsd -FAIL: ld-elf/group3b mips64el-openbsd -FAIL: Place orphan sections (map file check) mips64el-openbsd -FAIL: ld-elf/orphan-region mips64el-openbsd -FAIL: ld-elf/orphan mips64el-openbsd -FAIL: overlay size (map file check) mips64el-openbsd -FAIL: overlay size Co-Authored-By: Maciej W. Rozycki <macro@orcam.me.uk> binutils/ * testsuite/binutils-all/strip-3.d: Add `-R .MIPS.options' to the `strip' tag. ld/ * testsuite/ld-elf/group.ld: Also discard `.MIPS.options'. * testsuite/ld-elf/orphan-region.ld: Likewise. * testsuite/ld-elf/orphan.ld: Likewise. * testsuite/ld-mips-elf/got-page-1.ld: Likewise. * testsuite/ld-scripts/overlay-size.t: Likewise. (cherry picked from commit `60ec8306db`)	3 years ago
Maciej W. Rozycki	61dfb2991f	Revert "MIPS: support mips64 as CPU and gnuabi64 as ABI" This reverts commit `32f1c80375`. It had two unrelated changes lumped together, one of which changed the meaning of the `mipsisa64--linux' target triplets, which was not properly evaluated. (cherry picked from commit `cc66ad2d2a`)	3 years ago
Nick Clifton	6c6eea242d	Updated Swedish translation for the binutils subdirectory	3 years ago
Alan Modra	aedbd85739	Re: Keeping track of rs6000-coff archive element pointers bfd/ * coff-rs6000.c (add_range): Revise comment, noting possible fail. (_bfd_xcoff_openr_next_archived_file): Start with clean ranges. binutils/ * bfdtest1.c: Enhance to catch errors on second scan. (cherry picked from commit `1052fb3ecb`)	3 years ago
Nick Clifton	fcc246f351	Udated Freach and Romainian translations for various sub-directories	3 years ago
Nick Clifton	965c916f1c	Updated Ukranian, Romanian and German translations for various sub-directories	3 years ago
Nick Clifton	d5b7c950d6	Change version number to 2.40.90 and regenerate files	3 years ago
Nick Clifton	d501d38488	Add markers for the 2.41 branch	3 years ago
WANG Xuerui	0ed3ac2f4a	binutils: NEWS: Announce LoongArch changes in the 2.41 cycle binutils/ChangeLog: * NEWS: Mention LoongArch changes for 2.41. Signed-off-by: WANG Xuerui <git@xen0n.name>	3 years ago
Christoph Müllner	9fdc1b157b	binutils: NEWS: Announce new RISC-V vector crypto extensions This commit adds the recently added support of the RISC-V vector crypto extensions to the NEWS file. binutils/ChangeLog: * NEWS: Announce new RISC-V vector crypto extensions. Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>	3 years ago
Philipp Tomsich	e507570754	binutils: NEWS: announce new RISC-V extensions We picked up support for a few new extensions over the last weeks (this may need further updating prior to the next release), list them in the NEWS file. binutils/ChangeLog: * binutils/NEWS: announce suuport for the new RISC-V extensions (Zicond, Zfa, XVentanaCondOps). Signed-off-by: Philipp Tomsich <philipp.tomsich@vrull.eu>	3 years ago
Nick Clifton	3713e829be	strings: Improve code to detect excessively large minimum string lengths. PR 30598 * strings.c (set_string_min): New function. (main): Use it. (print_unicode_stream): Calculate buffer size using a size_t.	3 years ago
Nick Clifton	0d1cd7d978	Prevent an illegal memory access when running the strings program with an excessively lerge minimum string length. PR 30595 * strings.c (main): Check for an excessively large minimum string length.	3 years ago
Indu Bhagat	a47cd2a1cd	binutils/NEWS: announce SFrame version 2 as the new default	3 years ago
H.J. Lu	1ad1b8865c	binutils: Add a --strip-section-headers test PR ld/25617 * testsuite/binutils-all/objcopy.exp: Run strip-section-headers-1. * testsuite/binutils-all/strip-section-headers-1.d: New file.	7 years ago
H.J. Lu	02c1ba6c94	ELF: Discard non-alloc sections without section header Discard non-alloc sections when section headers are stripped. bfd/ PR ld/25617 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Skip non-load sections without section header. (_bfd_elf_write_object_contents): Don't set the sh_name field without section header. Write out the .shstrtab section only if its sh_offset field isn't -1. binutils/ PR ld/25617 * objcopy.c (is_strip_section_1): Remove non-alloc sections for --strip-section-headers. ld/ PR ld/25617 * ldlang.c (lang_discard_section_p): Discard non-alloc sections if we are stripping section headers.	3 years ago
Kaylee Blake	96cc7918c1	ELF: Strip section header in ELF objects Section header isn't mandatory on ELF executable nor shared library. This patch adds a new linker option, -z nosectionheader, to omit ELF section header, a new objcopy and strip option, --strip-section-headers, to remove ELF section headers. bfd/ 2023-06-06 H.J. Lu <hongjiu.lu@intel.com> Kaylee Blake <klkblake@gmail.com> PR ld/25617 * bfd.c (BFD_NO_SECTION_HEADER): New. (BFD_FLAGS_SAVED): Add BFD_NO_SECTION_HEADER. (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. * elfcode.h (elf_swap_ehdr_out): Omit section header with BFD_NO_SECTION_HEADER. (elf_write_shdrs_and_ehdr): Likewise. * elfxx-target.h (TARGET_BIG_SYM): Add BFD_NO_SECTION_HEADER to object_flags. (TARGET_LITTLE_SYM): Likewise. * bfd-in2.h: Regenerated. binutils/ 2023-06-06 H.J. Lu <hongjiu.lu@intel.com> PR ld/25617 * NEWS: Mention --strip-section-headers for objcopy and strip. * objcopy.c (strip_section_headers): New. (command_line_switch): Add OPTION_STRIP_SECTION_HEADERS. (strip_options): Add --strip-section-headers. (copy_options): Likewise. (copy_usage): Add --strip-section-headers. (strip_usage): Likewise. (copy_object): Handle --strip-section-headers for ELF files. (strip_main): Handle OPTION_STRIP_SECTION_HEADERS. (copy_main): Likewise. * doc/binutils.texi: Document --strip-section-headers for objcopy and strip. ld/ 2023-06-06 H.J. Lu <hongjiu.lu@intel.com> Kaylee Blake <klkblake@gmail.com> PR ld/25617 * NEWS: Mention -z nosectionheader. * emultempl/elf.em: Support -z sectionheader and -z nosectionheader. * ld.h (ld_config_type): Add no_section_header. * ld.texi: Document -z sectionheader and -z nosectionheader. * ldlang.c (ldlang_open_output): Handle config.no_section_header. * lexsup.c (parse_args): Enable --strip-all with -z nosectionheader. Disallow -r with -z nosectionheader. (elf_static_list_options): Add -z sectionheader and -z nosectionheader.	7 years ago
Matthias Klose	fa2b501cdc	Ignore --prefix-file-map compiler option whist running testsuite.	3 years ago
Matthias Klose	96127db593	ignore lto-wrapper warnings for lto builds. I see these warnings from time to time, when configuring a build with --enable-pgo-build=lto, I haven't yet found out why I see these sometime, and why not. E.g. https://gcc.gnu.org/PR109241. Just ignore these when they appear in test cases. lto-wrapper: warning: using serial compilation of N LTRANS jobs	3 years ago
Indu Bhagat	fa3d73ebf3	binutils/NEWS: add note about upcoming libsframe changes Some of these changes update the ABI in an incompatible way.	3 years ago
Nick Clifton	15d842846d	Add note about adding ChangeLog.git to src-release.sh	3 years ago
Nick Clifton	340640f710	Prune linker warnings about an executable stack being created with the -z execstack option. * testsuite/lib/binutils-common.exp (prune_warnings_extra): Prune warnings about -z execstack creating an executable stack.	3 years ago
Maciej W. Rozycki	9012d7819c	binutils/NEWS: Mention Sony Allegrex MIPS CPU support Mention the addition of Sony Allegrex processor support to the MIPS port. binutils/ * NEWS: Mention Sony Allegrex MIPS CPU support.	3 years ago
David Guillen Fandos	df18f71b56	Add MIPS Allegrex CPU as a MIPS2-based CPU The Allegrex CPU was created by Sony Interactive Entertainment to power their portable console, the PlayStation Portable. The pspdev organization maintains all sorts of tools to create software for said device including documentation. Signed-off-by: David Guillen Fandos <david@davidgf.net>	3 years ago
Maciej W. Rozycki	13527d85af	Revert "MIPS: fix r6 testsuites" This reverts commit `ffc528aed5`. It was applied unapproved.	3 years ago
Maciej W. Rozycki	3c0afdb789	Revert "MIPS: fix -gnuabi64 testsuite" This reverts commit `cb81e84c72`. It was applied unapproved.	3 years ago
Alan Modra	ca5321d49a	readelf/objdump remember_state memory leaks * dwarf.c (display_debug_frames <DW_CFA_restore_state>): Do free invalid remember_state.	3 years ago
Alan Modra	f5c0d77088	objcopy memory leaks after errors These aren't important at all, but tidy them in case they obscure other more important leaks. * objcopy (copy_file): Close input bfd after errors.	3 years ago
Alan Modra	d3f340763b	Re: loongarch readelf support Commit `89c70cd358` apparently results in a bogus "value may be used uninitialized" warning with some combination of compiler and optimisation options. * readelf.c (target_specific_reloc_handling): Init value.	3 years ago
YunQiang Su	cb81e84c72	MIPS: fix -gnuabi64 testsuite Test on: mips64-linux-gnuabi64 mips64el-linux-gnuabi64 mipsisa64-linux-gnuabi64 mipsisa64el-linux-gnuabi64 mipsisa64r2-linux-gnuabi64 mipsisa64r2el-linux-gnuabi64 mipsisa64r6-linux-gnuabi64 mipsisa64r6el-linux-gnuabi64	3 years ago
YunQiang Su	ffc528aed5	MIPS: fix r6 testsuites Introduce run_dump_test_o32l run_dump_test_n32l run_dump_test_n64l Which use `-march=from-abi` for pre-R6 testcases, like micromips/mips16e etc. For cases doesn't use run_dump_test_, we use -mips32r2 for micromips32 -mips1 for mips16-32 -march=from-abi for testcases to o32/n32/n64 both/all. Replace `addi` with `addiu` for some cases for both r6 and pre-R6. Introduce some new testcases for r6 with FPXX/FP64. Introduce new testcase: comdat-reloc-r6. Skip `default` in mips_arch_list_matching if triple is mipsisa, due to: 1)it will cannot match mipsr6@*.d: since mips32rN/mips64rN will always be used, it won't be a problem. 2)some test think -march=mips64rN will alway true for mipsisa64rN, which is not true now. This patch fix testsuite for all r6-default gnu triples: mipsisa32r6-linux-gnu mipsisa32r6el-linux-gnu mips-img-linux-gnu mipsel-img-linux-gnu mipsisa64r6-linux-gnu mipsisa64r6el-linux-gnu	3 years ago
Alan Modra	89c70cd358	Re: loongarch readelf support Another segfault. * readelf.c (target_specific_reloc_handling): Sanity check loongarch reloc r_offset.	3 years ago
Alan Modra	74a965d8e0	loongarch readelf support This fixes two buffer overflows found by fuzzers. * readelf.c (target_specific_reloc_handling): Sanity check loongarch reloc symbol index. Don't apply reloc after errors. Reduce translation work of "invalid symbol index" error message.	3 years ago
Alan Modra	56e4ccc924	Minor objcopy optimisation for copy_relocations_in_section * objcopy (copy_relocations_in_section): Don't read the relocs for STRIP_ALL if keep_specific_htab is empty.	3 years ago
Nick Clifton	10d6a2b1a0	Improve header information displayed with objdump -P for PE binaries. * od-pe.c (targ_info): New array. (get_target_specific_info): New function. (decode_machine_number): Retire. Use get_target_specific_info instead. (is_pe_object_magic): Likewise. (dump_pe_file_header): Display more information. Rework layout to be similar to that from 'objdump -p'. Add code to handle larger than normnal AOUT headers.	3 years ago
mengqinggang	7624446235	LoongArch: binutils: Add support for linker relaxation. Add support for relocs related to relax to readelf. binutils/ChangeLog: * readelf.c (target_specific_reloc_handling): Handle ULEB128 reloc. (is_32bit_inplace_add_reloc): Handle new reloc. (is_32bit_inplace_sub_reloc): Likewise. (is_64bit_inplace_add_reloc): Likewise. (is_64bit_inplace_sub_reloc): Likewise. (is_16bit_inplace_add_reloc): Likewise. (is_16bit_inplace_sub_reloc): Likewise. (is_8bit_inplace_add_reloc): Likewise. (is_8bit_inplace_sub_reloc): Likewise. (is_6bit_inplace_sub_reloc): Likewise. (is_6bit_inplace_add_reloc): New function. (apply_relocations): Handle new reloc. * testsuite/binutils-all/readelf.exp: Add -mno-relax option for LoongArch.	4 years ago
Nick Clifton	7b9e7db083	Add support for an ARMMAGIC value of 0xa00 to the PE dumper.	3 years ago
Alan Modra	796029320e	arm-pe objdump -P arm-pe looks to be a very old PE implementation, incompatible with current arm-wince-pe. arm-pe has different relocations and uses ARMMAGIC which has this comment: "I just made this up". Well, OK, I don't know the history but it was probably before Microsoft "just made up" their constants for ARM windows CE. This patch supports objdump -P for arm-pe, and another magic constant that may appear in object files. (I don't think binutils generates files using ARMV7PEMAGIC aka IMAGE_FILE_MACHINE_ARMNT.) * od-pe.c (is_pe_object_magic): Handle IMAGE_FILE_MACHINE_ARMNT and ARMMAGIC.	3 years ago
Alan Modra	9fa2b95974	Regen binutils POTFILES.in for od-pe.c	3 years ago
Nick Clifton	45b8517aae	Enhance objdump's --private option so that it can display the contents of PE format files. * od-pe.c: New file: Dumps fields in PE format headers. * configure.ac (od_vectors): Add objdump_private_desc_pe for PE format targets. (od_files): Add od-pe for PE format targets. * configure: Regenerate. * Makefile.am (CFILES): Add od-pe.c (EXTRA_objdump_SOURCE): Likewise. * Makefile.in: Generate. * NEWS: Mention the new feature. * doc/binutils.texi: Document the new support. * objdump.c (wide_output): Change from local to global. * objdump.h (wide_output): Prototype. (objdump_private_desc_pe): Prototype. * testsuite/binutils-all/objdump.exp: Add a test of the new feature.	3 years ago
Alan Modra	7529ff1fcd	PR29189, dlltool delaylibs corrupt float/double arguments PR 29189 * dlltool.c (i386_x64_trampoline): Save and restore xmm0-5. Make use of parameter save area for integer arg regs. Comment.	3 years ago
Alan Modra	bc227f4ccb	Re: readelf: Support SHT_RELR/DT_RELR for -r Revert value of DT_ENCODING to as it was before commit `a7fd118627`, and adjust readelf. include/ * elf/common.h (DT_ENCODING): Set back to 32. binutils/ * readelf.c (struct filedata): Don't size dynamic_info array using DT_ENCODING.	3 years ago
Kuan-Lin Chen	f1cd8b94e7	RISC-V: Support subtraction of .uleb128. `96d6e190e9` There are some known limitations for now, * Do not shrink the length of the uleb128 value, even if the value is reduced after relaxations. Also reports error if the length grows up. * The R_RISCV_SET_ULEB128 needs to be paired with and be placed before the R_RISCV_SUB_ULEB128. bfd/ * bfd-in2.h: Regenerated. * elfnn-riscv.c (perform_relocation): Perform R_RISCV_SUB_ULEB128 and R_RISCV_SET_ULEB128 relocations. Do not shrink the length of the uleb128 value, and report error if the length grows up. Called the generic functions, _bfd_read_unsigned_leb128 and _bfd_write_unsigned_leb128, to encode the uleb128 into the section contents. (riscv_elf_relocate_section): Make sure that the R_RISCV_SET_ULEB128 must be paired with and be placed before the R_RISCV_SUB_ULEB128. * elfxx-riscv.c (howto_table): Added R_RISCV_SUB_ULEB128 and R_RISCV_SET_ULEB128. (riscv_reloc_map): Likewise. (riscv_elf_ignore_reloc): New function. * libbfd.h: Regenerated. * reloc.c (BFD_RELOC_RISCV_SET_ULEB128, BFD_RELOC_RISCV_SUB_ULEB128): New relocations to support .uleb128 subtraction. gas/ * config/tc-riscv.c (md_apply_fix): Added BFD_RELOC_RISCV_SET_ULEB128 and BFD_RELOC_RISCV_SUB_ULEB128. (s_riscv_leb128): Updated to allow uleb128 subtraction. (riscv_insert_uleb128_fixes): New function, scan uleb128 subtraction expressions and insert fixups for them. (riscv_md_finish): Called riscv_insert_uleb128_fixes for all sections. include/ * elf/riscv.h ((R_RISCV_SET_ULEB128, (R_RISCV_SUB_ULEB128): Defined. ld/ * testsuite/ld-riscv-elf/ld-riscv-elf.exp: Updated. * testsuite/ld-riscv-elf/uleb128: New testcase for uleb128 subtraction. binutils/ testsuite/binutils-all/nm.exp: Updated since RISCV supports .uleb128.	7 years ago
Alan Modra	6109320673	Re: stack overflow in debug_write_type Apparently u.kindirect->slot can point at a NULL. * debug.c (debug_write_type): Don't segfault on NULL indirect.	3 years ago
Enze Li	d9cc4b060d	Correct a spelling mistake in the binutils README file.	3 years ago
Alan Modra	55a75aae9d	stack overflow in debug_write_type Another fuzzer attack. This one was a "set" with elements using an indirect type pointing back at the set. The existing recursion check only prevented simple recursion. * debug.c (struct debug_type_s): Add mark. (debug_write_type): Set mark and check before recursing into indirect types.	3 years ago
Nick Clifton	b545d4239b	Remove Dimity Diky as MSP430 maintainer.	3 years ago
Alan Modra	4a8635cbec	binutils runtest $CC I noticed in the binutile Makefile that runtest is being invoked with CC, CC_FOR_BUILD and other compiler related flags in the environment. That doesn't work. Those variables ought to be passed on the runtest command line. After fixing that I had some fails due to binutils testprog.c now being compiled with the default "-g -O2" picked up in CFLAGS_FOR_TARGET. Hack around that by passing -O0. Also, with the binutils testsuite now taking notice of CC_FOR_TARGET, I found a couple of debuginfod.exp fails with one of my compilers that happened to be built without --debug-id being enabled by default. * Makefile.am (check-DEJAGNU): Pass $CC and other variable on the runtest command line rather than futilely in the environment. Add -O0 to CFLAGS_FOR_TARGET. * Makefile.in: Regenerate. * testsuite/binutils-all/debuginfod.exp: Compile testprog.c with -Wl,--build-id.	3 years ago

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4457 Commits (binutils-2_41)