Commit Graph

392 Commits

Author SHA1 Message Date
H.J. Lu
014ae6af49 Remove NaCl/arm target support
NaCl has been deprecated:

https://developer.chrome.com/docs/native-client/migration/

It is now in the process of being removed from llvm:

https://github.com/llvm/llvm-project/pull/133661

Remove NaCl/arm target support from bfd, binutils, gas and ld.

bfd/

	* Makefile.am (BFD32_BACKENDS): Remove elf-nacl.lo.
	(BFD32_BACKENDS_CFILES): Remove elf-nacl.c.
	(SOURCE_HFILES): Remove elf-nacl.h.
	* Makefile.in: Regenerated.
	* config.bfd: Add *-*-nacl* to obsolete targets.
	Remove *-*-nacl* targets.
	* configure.ac: Remove nacl target vectors.
	* elf-bfd.h (elf_target_os): Remove is_nacl.
	* elf-nacl.c: Removed.
	* elf-nacl.h: Likewise.
	* elf32-arm.c: Don't include "elf-nacl.h".
	(elf32_arm_nacl_plt0_entry): Removed.
	(elf32_arm_nacl_plt_entry): Likewise.
	(elf32_arm_stub_long_branch_arm_nacl): Likewise.
	(elf32_arm_stub_long_branch_arm_nacl_pic): Likewise.
	(arm_movw_immediate): Likewise.
	(arm_movt_immediate): Likewise.
	(arm_nacl_put_plt0): Likewise.
	(elf32_arm_nacl_link_hash_table_create): Likewise.
	(elf32_arm_nacl_modify_segment_map): Likewise.
	(elf32_arm_nacl_final_write_processing): Likewise.
	(elf32_arm_nacl_plt_sym_val): Likewise.
	(elf32_arm_stub_cmse_branch_thumb_only): Remove
	long_branch_arm_nacl and long_branch_arm_nacl_pic entries.
	(arm_type_of_stub): Updated.
	(elf32_arm_create_or_find_stub_sec): Likewise.
	(arm_stub_required_alignment): Likewise.
	(elf32_arm_allocate_plt_entry): Likewise.
	(elf32_arm_populate_plt_entry): Likewise.
	(elf32_arm_finish_dynamic_sections): Likewise.
	(elf32_arm_output_plt_map_1): Likewise.
	(elf32_arm_output_arch_local_syms): Likewise.
	Remove elf32_arm_nacl_bed.
	* targets.c: Remove NaCl target vectors.
	* bfd-in2.h: Regenerated.
	* configure: Likewise.
	* po/SRC-POTFILES.in: Likewise.

binutils/

	* NEWS: Mention NaCl target support removal.
	* testsuite/lib/binutils-common.exp: Remove NaCl target support.

gas/

	* NEWS: Mention NaCl target support removal.
	* configure.tgt: Likewise.
	* config/tc-arm.c: Remove NaCl target support.
	* testsuite/gas/arm/any-armv8m.d: Likewise.
	* testsuite/gas/arm/any-cmse-main.d: Likewise.
	* testsuite/gas/arm/any-cmse.d: Likewise.
	* testsuite/gas/arm/any-idiv.d: Likewise.
	* testsuite/gas/arm/arch4t-eabi.d: Likewise.
	* testsuite/gas/arm/arch4t.d: Likewise.
	* testsuite/gas/arm/armv8m.base-idiv.d: Likewise.
	* testsuite/gas/arm/armv9-a_arch.d: Likewise.
	* testsuite/gas/arm/attr-abi-hardfp-use-0.d: Likewise.
	* testsuite/gas/arm/attr-abi-hardfp-use-1.d: Likewise.
	* testsuite/gas/arm/attr-abi-hardfp-use-2.d: Likewise.
	* testsuite/gas/arm/attr-abi-hardfp-use-3.d: Likewise.
	* testsuite/gas/arm/attr-any-armv4t.d: Likewise.
	* testsuite/gas/arm/attr-any-thumbv6.d: Likewise.
	* testsuite/gas/arm/attr-arch-assumption.d: Likewise.
	* testsuite/gas/arm/attr-cpu-directive.d: Likewise.
	* testsuite/gas/arm/attr-default.d: Likewise.
	* testsuite/gas/arm/attr-empty-string.d: Likewise.
	* testsuite/gas/arm/attr-ext-fpv5-d16.d: Likewise.
	* testsuite/gas/arm/attr-ext-fpv5.d: Likewise.
	* testsuite/gas/arm/attr-ext-idiv.d: Likewise.
	* testsuite/gas/arm/attr-ext-mp.d: Likewise.
	* testsuite/gas/arm/attr-ext-neon-fp16.d: Likewise.
	* testsuite/gas/arm/attr-ext-neon-vfpv3.d: Likewise.
	* testsuite/gas/arm/attr-ext-neon-vfpv4.d: Likewise.
	* testsuite/gas/arm/attr-ext-sec.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv3-d16-fp16.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv3-d16.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv3-fp16.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv3.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv3xd-fp.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv3xd.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv4-d16.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv4-sp-d16.d: Likewise.
	* testsuite/gas/arm/attr-ext-vfpv4.d: Likewise.
	* testsuite/gas/arm/attr-march-all.d: Likewise.
	* testsuite/gas/arm/attr-march-armv1.d: Likewise.
	* testsuite/gas/arm/attr-march-armv2.d: Likewise.
	* testsuite/gas/arm/attr-march-armv2a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv2s.d: Likewise.
	* testsuite/gas/arm/attr-march-armv3.d: Likewise.
	* testsuite/gas/arm/attr-march-armv3m.d: Likewise.
	* testsuite/gas/arm/attr-march-armv4.d: Likewise.
	* testsuite/gas/arm/attr-march-armv4t.d: Likewise.
	* testsuite/gas/arm/attr-march-armv4txm.d: Likewise.
	* testsuite/gas/arm/attr-march-armv4xm.d: Likewise.
	* testsuite/gas/arm/attr-march-armv5.d: Likewise.
	* testsuite/gas/arm/attr-march-armv5t.d: Likewise.
	* testsuite/gas/arm/attr-march-armv5te.d: Likewise.
	* testsuite/gas/arm/attr-march-armv5tej.d: Likewise.
	* testsuite/gas/arm/attr-march-armv5texp.d: Likewise.
	* testsuite/gas/arm/attr-march-armv5txm.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6-m+os.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6-m.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6j.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6k+sec.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6k.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6kt2.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6kz.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6kzt2.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6s-m.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6t2.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6z.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6zk.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6zkt2.d: Likewise.
	* testsuite/gas/arm/attr-march-armv6zt2.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-a+idiv.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-a+mp.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-a+sec+virt.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-a+sec.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-a+virt.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-m.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-r+mp.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7-r.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7em.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7m.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7r.d: Likewise.
	* testsuite/gas/arm/attr-march-armv7ve.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-a+crypto.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-a+fp.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-a+rdma.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-a+simd.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-r+crypto.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-r+fp.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-r+simd.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8-r.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_1-a+simd.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_1-m.main.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_4-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_5-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_6-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_7-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_8-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8_9-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv9_1-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv9_2-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv9_3-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv9_4-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv9_5-a.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8m.base.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8m.main.d: Likewise.
	* testsuite/gas/arm/attr-march-armv8m.main.dsp.d: Likewise.
	* testsuite/gas/arm/attr-march-iwmmxt.d: Likewise.
	* testsuite/gas/arm/attr-march-iwmmxt2.d: Likewise.
	* testsuite/gas/arm/attr-march-xscale.d: Likewise.
	* testsuite/gas/arm/attr-mcpu.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-arm1020e.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-arm1020t.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-arm1136jf-s.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-arm1136jfs.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-neon-fp16.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-neon.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-softvfp+vfp.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-softvfp.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfp.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfp10-r0.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfp10.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfp3.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfp9.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfpv2.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfpv3-d16.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfpv3.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfpv4-d16.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfpv4.d: Likewise.
	* testsuite/gas/arm/attr-mfpu-vfpxd.d: Likewise.
	* testsuite/gas/arm/attr-names.d: Likewise.
	* testsuite/gas/arm/attr-non-null-terminated-string.d: Likewise.
	* testsuite/gas/arm/attr-order.d: Likewise.
	* testsuite/gas/arm/attr-override-cpu-directive.d: Likewise.
	* testsuite/gas/arm/attr-override-mcpu.d: Likewise.
	* testsuite/gas/arm/bl-local-2.d: Likewise.
	* testsuite/gas/arm/bl-local-v4t.d: Likewise.
	* testsuite/gas/arm/blx-local.d: Likewise.
	* testsuite/gas/arm/branch-reloc.d: Likewise.
	* testsuite/gas/arm/directives.d: Likewise.
	* testsuite/gas/arm/got_prel.d: Likewise.
	* testsuite/gas/arm/mapdir.d: Likewise.
	* testsuite/gas/arm/mapmisc.d: Likewise.
	* testsuite/gas/arm/mapsecs.d: Likewise.
	* testsuite/gas/arm/mapshort-eabi.d: Likewise.
	* testsuite/gas/arm/mov-highregs-any.d: Likewise.
	* testsuite/gas/arm/mov-lowregs-any.d: Likewise.
	* testsuite/gas/arm/note-march-armv2.d: Likewise.
	* testsuite/gas/arm/note-march-armv2a.d: Likewise.
	* testsuite/gas/arm/note-march-armv3.d: Likewise.
	* testsuite/gas/arm/note-march-armv3m.d: Likewise.
	* testsuite/gas/arm/note-march-armv4.d: Likewise.
	* testsuite/gas/arm/note-march-armv4t.d: Likewise.
	* testsuite/gas/arm/note-march-armv5.d: Likewise.
	* testsuite/gas/arm/note-march-armv5t.d: Likewise.
	* testsuite/gas/arm/note-march-armv5te.d: Likewise.
	* testsuite/gas/arm/note-march-iwmmxt.d: Likewise.
	* testsuite/gas/arm/note-march-iwmmxt2.d: Likewise.
	* testsuite/gas/arm/note-march-xscale.d: Likewise.
	* testsuite/gas/arm/pr12198-1.d: Likewise.
	* testsuite/gas/arm/pr12198-2.d: Likewise.
	* testsuite/gas/arm/thumb-eabi.d: Likewise.
	* testsuite/gas/arm/thumb.d: Likewise.
	* testsuite/gas/arm/thumbrel.d: Likewise.
	* config/te-nacl.h: Removed.

ld/

	* Makefile.am (ALL_EMULATION_SOURCES): Remove earmelf_nacl.c and
	and earmelfb_nacl.c.
	Remove NaCl dep files.
	* NEWS: Mention NaCl target support removal.
	* configure.tgt: Remove NaCl target support.
	* Makefile.in: Regenerated.
	* configure: Likewise.
	* po/BLD-POTFILES.in: Likewise.
	* emulparams/armelf_nacl.sh: Removed.
	* emulparams/armelfb_nacl.sh: Likewise.
	* emulparams/elf_nacl.sh: Likewise.
	* testsuite/ld-arm/farcall-arm-nacl-pic.d: Likewise.
	* testsuite/ld-arm/farcall-arm-nacl.d: Likewise.
	* testsuite/ld-arm/farcall-data-nacl.d: Likewise.
	* testsuite/ld-arm/farcall-thumb2-purecode-consecutive-veneer.d:
	Adjusted.
	* testsuite/ld-arm/arm-elf.exp: Remove NaCl target support.
	* testsuite/ld-arm/cortex-a8-far.d: Likewise.
	* testsuite/ld-arm/non-contiguous-arm3.d: Likewise.
	* testsuite/ld-arm/non-contiguous-arm6.d: Likewise.
	* testsuite/ld-elf/binutils.exp: Likewise.
	* testsuite/ld-elf/build-id.exp: Likewise.
	* testsuite/ld-elf/ehdr_start-missing.d: Likewise.
	* testsuite/ld-elf/ehdr_start-shared.d: Likewise.
	* testsuite/ld-elf/ehdr_start-userdef.d: Likewise.
	* testsuite/ld-elf/ehdr_start-weak.d: Likewise.
	* testsuite/ld-elf/ehdr_start.d: Likewise.
	* testsuite/ld-elf/elf.exp: Likewise.
	* testsuite/ld-elf/export-class.exp: Likewise.
	* testsuite/ld-elf/fatal-warnings-1a.d: Likewise.
	* testsuite/ld-elf/fatal-warnings-1b.d: Likewise.
	* testsuite/ld-elf/orphan-region.d: Likewise.
	* testsuite/ld-elf/package-note.exp: Likewise.
	* testsuite/ld-elf/pr16322.d: Likewise.
	* testsuite/ld-elf/pr16498a.d: Likewise.
	* testsuite/ld-elf/pr16498b.d: Likewise.
	* testsuite/ld-elf/pr19162.d: Likewise.
	* testsuite/ld-elf/pr22269a.d: Likewise.
	* testsuite/ld-elf/pr22269b.d: Likewise.
	* testsuite/ld-elf/pr22393-1a.d: Likewise.
	* testsuite/ld-elf/pr22393-1b.d: Likewise.
	* testsuite/ld-elf/pr22393-1c.d: Likewise.
	* testsuite/ld-elf/pr22393-1d.d: Likewise.
	* testsuite/ld-elf/pr22393-1e.d: Likewise.
	* testsuite/ld-elf/pr22393-1f.d: Likewise.
	* testsuite/ld-elf/pr22393-2a.rd: Likewise.
	* testsuite/ld-elf/pr22393-2b.rd: Likewise.
	* testsuite/ld-elf/pr23900-1-32.rd: Likewise.
	* testsuite/ld-elf/pr23900-1-64.rd: Likewise.
	* testsuite/ld-elf/pr23900-1.d: Likewise.
	* testsuite/ld-elf/pr23900-2a.d: Likewise.
	* testsuite/ld-elf/pr23900-2b.d: Likewise.
	* testsuite/ld-elf/pr30508.d: Likewise.
	* testsuite/ld-elf/pr30907-1.d: Likewise.
	* testsuite/ld-elf/pr30907-2.d: Likewise.
	* testsuite/ld-elf/pr32341.d: Likewise.
	* testsuite/ld-elf/shared.exp: Likewise.
	* testsuite/ld-elf/tls.exp: Likewise.
	* testsuite/ld-elf/tls_common.exp: Likewise.
	* testsuite/ld-elfvers/vers.exp: Likewise.
	* testsuite/ld-elfvsb/elfvsb.exp: Likewise.
	* testsuite/ld-elfweak/elfweak.exp: Likewise.
	* testsuite/ld-gc/gc.exp: Likewise.
	* testsuite/ld-ifunc/binutils.exp: Likewise.
	* testsuite/ld-pie/pie.exp: Likewise.
	* testsuite/ld-plugin/lto-binutils.exp: Likewise.
	* testsuite/ld-plugin/lto.exp: Likewise.
	* testsuite/ld-scripts/rgn-at3.d: Likewise.
	* testsuite/ld-shared/shared.exp: Likewise.
	* testsuite/ld-size/size.exp: Likewise.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
2025-07-21 06:18:54 -07:00
Alan Modra
e8e7cf2abe Update year range in copyright notice of binutils files 2025-01-01 18:29:57 +10:30
Sandra Loosemore
e7a16d9fd6 nios2: Remove binutils support for Nios II target.
The Nios II architecture has been EOL'ed by the vendor.  This patch
removes all binutils, bfd, gas, binutils, and opcodes support for this
target with the exception of the readelf utility.  (The ELF EM_*
number remains valid and the relocation definitions from the Nios II
ABI will never change in future, so retaining the readelf support
seems consistent with its purpose as a utility that tries to parse the
headers in any ELF file provided as an argument regardless of target.)
2024-11-26 19:13:07 +00:00
Alan Modra
af92590521 Remove bfdwin.c
In commit b86d3af60f and 0ab0435fe6 I fixed SIGBUS errors found by
oss-fuzz now that --with-mmap defaults to enabled.  It turns out there
are further problems with the aout mmap code: aout_read_minisymbols
returns the external symbol array, which is later freed by nm.c.  If
the array is mmaped you can't free it.  Now this could be fixed by
making aout minisymbols an array of pointers, but I figure there's not
much point in expending effort on that.  So delete the aout mmap
support along with bfdwin.c and get_section_contents_in_window.
2024-04-11 17:05:16 +09:30
Alan Modra
fd67aa1129 Update year range in copyright notice of binutils files
Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:

1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
   author I haven't committed, 'Kalray SA.', to cover gas testsuite
   files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
2024-01-04 22:58:12 +10:30
Andreas Schwab
1b183017aa Add basic support for RISC-V 64-bit EFI objects
This adds a new PEI target pei-riscv64-little.  Only objdump and objcopy
are supported.

bfd:
	* .gitignore: Add pe-riscv64igen.c.
	* Makefile.am (BFD64_BACKENDS): Add pei-riscv64.lo,
	pe-riscv64igen.lo.
	(BFD64_BACKENDS_CFILES): Add pei-riscv64.c.
	(BUILD_CFILES): Add pe-riscv64igen.c.
	(pe-riscv64igen.c): New rule.
	* Makefile.in: Regenerate.
	* bfd.c (bfd_get_sign_extend_vma): Add pei-riscv64-little.
	* coff-riscv64.c: New file.
	* coffcode.h (coff_set_arch_mach_hook, coff_set_flags)
	(coff_write_object_contents): Add riscv64 (riscv64_pei_vec)
	support.
	* config.bfd (targ_selvecs): Add riscv64_pei_vec to all riscv*
	targets.
	* configure.ac: Handle riscv64_pei_vec.
	* configure: Regenerate.
	* libpei.h (GET_OPTHDR_IMAGE_BASE, PUT_OPTHDR_IMAGE_BASE)
	(GET_OPTHDR_SIZE_OF_STACK_RESERVE)
	(PUT_OPTHDR_SIZE_OF_STACK_RESERVE)
	(GET_OPTHDR_SIZE_OF_STACK_COMMIT, PUT_OPTHDR_SIZE_OF_STACK_COMMIT)
	(GET_OPTHDR_SIZE_OF_HEAP_RESERVE, PUT_OPTHDR_SIZE_OF_HEAP_RESERVE)
	(GET_OPTHDR_SIZE_OF_HEAP_COMMIT, PUT_OPTHDR_SIZE_OF_HEAP_COMMIT)
	(GET_PDATA_ENTRY, _bfd_XX_bfd_copy_private_bfd_data_common)
	(_bfd_XX_bfd_copy_private_section_data)
	(_bfd_XX_get_symbol_info, _bfd_XX_only_swap_filehdr_out)
	(_bfd_XX_print_private_bfd_data_common)
	(_bfd_XXi_final_link_postscript, _bfd_XXi_only_swap_filehdr_out)
	(_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out)
	(_bfd_XXi_swap_aux_in, _bfd_XXi_swap_aux_out)
	(_bfd_XXi_swap_lineno_in, _bfd_XXi_swap_lineno_out)
	(_bfd_XXi_swap_scnhdr_out, _bfd_XXi_swap_sym_in)
	(_bfd_XXi_swap_sym_out, _bfd_XXi_swap_debugdir_in)
	(_bfd_XXi_swap_debugdir_out, _bfd_XXi_write_codeview_record)
	(_bfd_XXi_slurp_codeview_record) [COFF_WITH_peRiscV64]: Define.
	(_bfd_peRiscV64_print_ce_compressed_pdata): Declare.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out)
	(_bfd_XXi_swap_scnhdr_out, pe_print_pdata)
	(_bfd_XX_print_private_bfd_data_common)
	(_bfd_XX_bfd_copy_private_section_data)
	(_bfd_XXi_final_link_postscript): Support COFF_WITH_peRiscV64.
	* pei-riscv64.c: New file.
	* peicode.h (coff_swap_scnhdr_in, pe_ILF_build_a_bfd)
	(pe_ILF_object_p): Support COFF_WITH_peRiscV64.
	(jtab): Add dummy entry that traps.
	* targets.c (_bfd_target_vector): Add riscv64_pei_vec.

binutils:
	* testsuite/binutils-all/riscv/pei-riscv64.d: New.
	* testsuite/binutils-all/riscv/pei-riscv64.s: New.

include:
	* coff/riscv64.h: New file.
	* coff/pe.h (IMAGE_FILE_MACHINE_RISCV32)
	(IMAGE_FILE_MACHINE_RISCV64): Define.
2023-12-05 13:20:27 +01:00
Claudiu Zissulescu
d9d85c086f Revert "arc: Add new ARCv3 ISA to BFD."
This reverts commit 06e8d9861d.
2023-09-25 17:03:06 +03:00
Claudiu Zissulescu
06e8d9861d arc: Add new ARCv3 ISA to BFD.
The new Synopsys's ARCv3 ISA is capable to run either 64-bit or
32-bit ISA.  The new 32-bit ISA is not compatible with the old
Synopsys ARCv1/ARCv2 ISA, however, it retains a lot of common
concepts.  Thus, this patch is reusing the old ARC BFD backend and
adds the necessary bits for the new architecture in a similar way as
it is done for RISCV backend.

bfd/
xxxx-xx-xx  Claudiu Zissulescu  <claziss@synopsys.com>
	    Cupertino Miranda  <cupertinomiranda@gmail.com>

	* bfd/Makefile.am: Add ARC64 files.
	* bfd/Makefile.in: Regerate.
	* bfd/arc-got.h (TCB_SIZE): Depends on the target architecture.
	(GOT_ENTRY_SIZE): New define.
	(write_in_got): Likewise.
	(read_from_got): Likewise.
	(align_power): Likewise.
	(arc_got_entry_type_for_reloc): Use RELA_SIZE and GOT_ENTRY_SIZE.
	(arc_fill_got_info_for_reloc): Update formating.
	(relocate_fix_got_relocs_for_got_info): Likewise.
	(arc_static_sym_data): Deleted structure.
	(get_static_sym_data): Deleted function.
	(relocate_fix_got_relocs_for_got_info): Use symbol static data.
	(create_got_dynrelocs_for_single_entry): Update formating.
	(create_got_dynrelocs_for_got_info): Likewise.
	* bfd/arc-plt.c: New file.
	* bfd/arc-plt.def: Add ARC64 PLT entry.
	* bfd/arc-plt.h: Clean it up, move functionality to arc-plt.c file.
	* bfd/archures.c: Add ARC64 target.
	* bfd/config.bfd: Likewise.
	* bfd/configure.ac: Likewise.
	* bfd/bfd-in2.h: Regenerate.
	* bfd/configure: Likewise.
	* bfd/libbfd.h: Likewise.
	* bfd/cpu-arc.c: Clean it up.
	* bfd/cpu-arc64.c: New file.
	* bfd/elf32-arc.c: Renamed to elfnn-arc.c.
	* bfd/elfnn-arc.c: New file.
	* bfd/reloc.c: Add new ARC64 relocs.
	* bfd/targets.c: Add ARC64 target.

Signed-off-by: Claudiu Zissulescu <claziss@synopsys.com>
2023-09-25 10:55:51 +03:00
Paul Iannetta
835f16daa7 kvx: fix 32-bit build
bfd/
	* Makefile.am: Move elf32-kvx.lo from BFD32_BACKENDS to
	BFD64_BACKENDS.  Remove elfxx-kvx.lo from BFD32_BACKENDS.
	Remove elfxx-kvx.c from BFD32_BACKENDS_CFILES.
	* Makefile.in: Regenerate.
	* config.bfd: Adjust targ_defvec and targ_selvecs and gate them
	behind BFD64.
	* configure.ac: Add target_size=64 to kvx_elf64_*vec.
	* configure: Regenerate.
	* elfnn-kvx.c (elfNN_kvx_stub_name): Cast rel->r_addend to
	uint64_t to match format string.
	(elfNN_kvx_relocate_section): Similarly for r_offset, and
	use PRIx64 in format string.
	* targets.c (_bfd_target_vector <kvx_elf32_vec>): Move inside
	#ifdef BFD64.
ld/
	* Makefile.am: Move eelf32kvx.c from ALL_EMULATION_SOURCES to
	ALL_64_EMULATION_SOURCES.
	* Makefile.in: Regenerate.
2023-08-23 12:38:58 +09:30
Alan Modra
05fbbeacaa generated bfd files, and kvx regen
The elf32-kvx.c and elf64-kvx.c rules in the bfd makefile are
different to the other similar generated files, and that reminded me
that we need to have $srcdir in the generated #line reference back to
the source for debugging, but don't want it for comments in bfd.pot
(because then bfd.pot will likely reference Nick's source tree).
This patch fixes that by making all the #line use $srcdir by virtue of
using $<, and edits bfd.pot.

I also uniq list of files to remove duplicated elfxx-x86.c, sort lists
of files and regen with our standard automake/autoconf.

	* configure: Regenerate.
bfd/
	* Makefile.am: Sort various lists of files.  Use $< in #line
	directive of generated C files.
	(po/SRC-POTFILES.in): uniq SRC_POTFILES.
	(po/BLD-POTFILES.in): uniq BFD_POTFILES.
	* Makefile.in: Regenerate.
	* po/Make-in (bfd.pot): Edit out source dir from comments.
	* po/SRC-POTFILES.in: Regenerate.
gas/
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/POTFILES.in: Regenerate.
ld/
	* Makefile.am (ALL_64_EMULATION_SOURCES): Sort.
	* Makefile.in: Regenerate.
2023-08-17 21:44:04 +09:30
Paul Iannetta
6e712424f5 kvx: New port. 2023-08-16 14:22:54 +01:00
Alan Modra
717d4bd6d1 Generated docs and include files
bfd/doc/chew.c extracts documentation from source code comments
annotated with keywords, and generates much of bfd.h and libbfd.h from
those same comments.  The docs have suffered from people (me too)
adding things like CODE_FRAGMENT to the source to put code into bfd.h
without realising that CODE_FRAGMENT also puts @example around said
code into the docs.  So we have random senseless things in the docs.
This patch fixes that problem (well, the senseless things from
CODE_FRAGMENT), moves most of the code out of bfd-in.h, and improves a
few chew.c features.  libbfd.h now automatically gets ATTRIBUTE_HIDDEN
prototypes, and indentation in bfd.h and libbfd.h is better.
2023-05-03 15:00:05 +09:30
Jan Beulich
02d44d7658 bfd+ld: when / whether to generate .c files
Having been irritated by seeing bfd/elf{32,64}-aarch64.c to be re-
generated in x86-only builds, I came across 769a27ade5 ("Re: bfd
BLD-POTFILES.in dependencies"). I think this went slightly too far, as
outside of maintainer mode dependencies will cause the subset of files
to be (re-)generated which are actually needed for the build.
Generating them all is only needed when wanting to update certain files
under bfd/po/, i.e. in maintainer mode.

In the course of looking around in an attempt to try to understand how
things are meant to work, I further noticed that ld has got things
slightly wrong too: BLD-POTFILES.in depending on $(BLD_POTFILES) isn't
quite right (the output doesn't change when any of the enumerated files
changes; it's the mere presence which matters); like in bfd it looks
like we would better extend BUILT_SOURCES accordingly.

Furthermore it became apparent that ld fails to enumerate the .c files
generated from the .l and .y ones. While in their absence it was benign
whether translatable strings in the source files were actually marked as
such, this now becomes relevant. Mark respective strings at the same
time, but skipping ones which look to be of interest for debugging
purposes only (e.g. such used by printf() enclosed in #ifdef TRACE).
2023-04-04 08:50:18 +02:00
Alan Modra
8344ebca25 PR 30022, concurrent builds can fail
So let's not copy .libs/libbfd.a to libbfd.a now that nothing in the
binutils-gdb source tries to link against it.

	PR 30022
	* Makefile.am (noinst_LIBRARIES, libbfd_a_SOURCES, stamp-lib),
	(libbfd.a): Delete rules.
	(CLEANFILES): Adjust to suit.
2023-01-19 18:40:30 +10:30
Alan Modra
b1c95bc4dd Move bfd_init to bfd.c
init.c contains just one function that doesn't do much.  Move it to
bfd.c and give it something to do, initialising static state.  So far
the only initialisation is for bfd.c static variables.

The idea behind reinitialising state is to see whether some set of
flaky oss-fuzz crashes go away.  oss-fuzz stresses binutils in ways
that can't occur in reality, feeding multiple testcases into the
internals of binutils.  So one testcase may affect the result of the
next testcase.

	* init.c: Delete file.  Move bfd_init to..
	* bfd.c (bfd_init): ..here.  Init static variables.
	* Makefile.am (BFD32_LIBS): Remove init.lo.
	(BFD32_LIBS_CFILES, BFD_H_FILES): Remove init.c.
	* doc/local.mk: Remove mention of init.texi and init.c.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
2023-01-10 09:15:51 +10:30
Alan Modra
3002e78a7d obsolete target tidy
Delete a few files only used for obsolete targets, and tidy config,
xfails and other pieces of support specific to those targets.  And
since I was editing target triplets in test files, fix the nm
alpha-linuxecoff fails.
2023-01-02 14:03:22 +10:30
Alan Modra
d87bef3a7b Update year range in copyright notice of binutils files
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
2023-01-01 21:50:11 +10:30
Alan Modra
499766a6d7 Re: The problem with warning in elf_object_p
Commit 5aa0f10c42 added a per_xvec_warn array to provide support for
warnings from elf_object_p (and a later patch for warnings from
pe_bfd_object_p) to be cached and then only printed if the target
matches.  It was quite limited in the style of message supported, only
one message could be printed, and didn't really meet the stated aim of
only warning when a target matches:  There are many other errors and
warnings that can be emitted by functions called from elf_object_p.

So this patch extends the error handler functions to support printing
to a string buffer, extends per_xvec_warn to support multiple errors/
warnings, and hooks this all into bfd_check_format_matches.  If
bfd_check_format_matches succeeds then any errors/warnings are printed
for the matching target.  If bfd_check_format_matches fails either due
to no match or to multiple matches and only one target vector produced
errors, then those errors are printed.

	* bfd.c (MAX_ARGS): Define, use throughout.
	(print_func): New typedef.
	(_bfd_doprnt): Add new print param.  Replace calls to fprintf
	with print.
	(PRINT_TYPE): Similarly.
	(error_handler_fprintf): Renamed from error_handler_internal.
	Use _bfd_get_error_program_name.  Add fprintf arg.  Move code
	setting up args..
	(_bfd_doprnt_scan): ..to here.  Add ap param.
	(struct buf_stream): New.
	(err_sprintf): New function.
	(error_handler_bfd): New static variable.
	(error_handler_sprintf): New function.
	(_bfd_set_error_handler_caching): New function.
	(_bfd_get_error_program_name): New function.
	* elfcode.h (elf_swap_shdr_in): Use _bfd_error_handler in
	warning messages.
	(elf_object_p): Likewise.
	* format.c (print_warnmsg): New function.
	(clear_warnmsg): Rewrite.
	(null_error_handler): New function.
	(bfd_check_format_matches): Ignore warnings from recursive calls
	checking first element of an archive.  Use caching error handler
	otherwise.  Print warnings on successful match, or when only one
	target has emitted warnings/errors.
	* peicode.h (pe_bfd_object_p): Use _bfd_error_handler in
	warning messages.
	* targets.c (per_xvec_warn): Change type of array elements.
	(struct per_xvec_message): New.
	(_bfd_per_xvec_warn): Rewrite.
	* Makefile.am (LIBBFD_H_FILES): Add bfd.c.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
2022-12-17 18:44:42 +10:30
Max Filippov
d0a2cfbd31 xtensa: allow dynamic configuration
Import include/xtensa-dynconfig.h that defines XCHAL_* macros as fields
of a structure returned from the xtensa_get_config_v<x> function call.
Define that structure and fill it with default parameter values
specified in the include/xtensa-config.h.
Define reusable function xtensa_load_config that tries to load
configuration and return an address of an exported object from it.
Define functions xtensa_get_config_v{1,2} that use xtensa_load_config
to get structures xtensa_config_v{1,2}, either dynamically configured
or the default.

bfd/
	* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Append
	xtensa-dynconfig.c.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.ac (xtensa_elf32_be_vec, xtensa_elf32_le_vec): Add
	xtensa-dynconfig.lo to the tb.
	* elf32-xtensa.c (xtensa-config.h): Replace #include with
	xtensa-dynconfig.h.
	(XSHAL_ABI, XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): Remove
	definitions.
	* xtensa-dynconfig.c: New file.
	* xtensa-isa.c (xtensa-dynconfig.h): New #include.
	(xtensa_get_modules): New function.
	(xtensa_isa_init): Call xtensa_get_modules instead of taking
	address of global xtensa_modules.

gas/
	* config/tc-xtensa.c (xtensa-config.h): Replace #include with
	xtensa-dynconfig.h.
	(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0, XTENSA_MARCH_EARLIEST):
	Remove definitions.
	* config/tc-xtensa.h (xtensa-config.h): Replace #include with
	xtensa-dynconfig.h.
	* config/xtensa-relax.c (xtensa-config.h): Replace #include with
	xtensa-dynconfig.h.
	(XCHAL_HAVE_WIDE_BRANCHES): Remove definition.

include/
	* xtensa-dynconfig.h: New file.

ld/
	* emultempl/xtensaelf.em (xtensa-config.h): Replace #include
	with xtensa-dynconfig.h.
	(XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): Remove definitions.
2022-11-28 18:16:12 -08:00
Indu Bhagat
cf0e0a0ba9 bfd: linker: merge .sframe sections
The linker merges all the input .sframe sections.  When merging, the
linker verifies that all the input .sframe sections have the same
abi/arch.

The linker uses libsframe library to perform key actions on the
.sframe sections - decode, read, and create output data.  This
implies buildsystem changes to make and install libsframe before
libbfd.

The linker places the output .sframe section in a new segment of its
own: PT_GNU_SFRAME.  A new segment is not added, however, if the
generated .sframe section is empty.

When a section is discarded from the final link, the corresponding
entries in the .sframe section for those functions are also deleted.

The linker sorts the SFrame FDEs on start address by default and sets
the SFRAME_F_FDE_SORTED flag in the .sframe section.

This patch also adds support for generation of SFrame unwind
information for the .plt* sections on x86_64.  SFrame unwind info is
generated for IBT enabled PLT, lazy/non-lazy PLT.

The existing linker option --no-ld-generated-unwind-info has been
adapted to include the control of whether .sframe unwind information
will be generated for the linker generated sections like PLT.

Changes to the linker script have been made as necessary.

ChangeLog:

	* Makefile.def: Add install dependency on libsframe for libbfd.
	* Makefile.in: Regenerated.
	* bfd/Makefile.am: Add elf-sframe.c
	* bfd/Makefile.in: Regenerated.
	* bfd/bfd-in2.h (SEC_INFO_TYPE_SFRAME): Regenerated.
	* bfd/configure: Regenerate.
	* bfd/configure.ac: Add elf-sframe.lo.
	* bfd/elf-bfd.h (struct sframe_func_bfdinfo): New struct.
	(struct sframe_dec_info): Likewise.
	(struct sframe_enc_info): Likewise.
	(struct elf_link_hash_table): New member for encoded .sframe
	object.
	(struct output_elf_obj_tdata): New member.
	(elf_sframe): New access macro.
	(_bfd_elf_set_section_sframe): New declaration.
	* bfd/elf.c (get_segment_type): Handle new segment
	PT_GNU_SFRAME.
	(bfd_section_from_phdr): Likewise.
	(get_program_header_size): Likewise.
	(_bfd_elf_map_sections_to_segments): Likewise.
	* bfd/elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Add
	contents to the .sframe sections or .plt* entries.
	* bfd/elflink.c (elf_section_ignore_discarded_relocs): Handle
	SEC_INFO_TYPE_SFRAME.
	(_bfd_elf_default_action_discarded): Handle .sframe section.
	(elf_link_input_bfd): Merge .sframe section.
	(bfd_elf_final_link): Write the output .sframe section.
	(bfd_elf_discard_info): Handle discarding .sframe section.
	* bfd/elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Create
	.sframe section for .plt and .plt.sec.
	(_bfd_x86_elf_finish_dynamic_sections): Handle .sframe from
	.plt* sections.
	* bfd/elfxx-x86.h (PLT_SFRAME_FDE_START_OFFSET): New
	definition.
	(SFRAME_PLT0_MAX_NUM_FRES): Likewise.
	(SFRAME_PLTN_MAX_NUM_FRES): Likewise.
	(struct elf_x86_sframe_plt): New structure.
	(struct elf_x86_link_hash_table): New member.
	(struct elf_x86_init_table): New members for .sframe
	creation.
	* bfd/section.c: Add new definition SEC_INFO_TYPE_SFRAME.
	* binutils/readelf.c (get_segment_type): Handle new segment
	PT_GNU_SFRAME.
	* ld/ld.texi: Update documentation for
	--no-ld-generated-unwind-info.
	* ld/scripttempl/elf.sc: Support .sframe sections.
	* ld/Makefile.am (TESTSFRAMELIB): Use it.
	(check-DEJAGNU): Likewise.
	* ld/Makefile.in: Regenerated.
	* ld/configure.ac (TESTSFRAMELIB): Set to the .so or .a like TESTBFDLIB.
	* ld/configure: Regenerated.
	* bfd/elf-sframe.c: New file.

include/ChangeLog:

	* elf/common.h (PT_GNU_SFRAME): New definition.
	* elf/internal.h (struct elf_segment_map): Handle new segment
	type PT_GNU_SFRAME.

ld/testsuite/ChangeLog:

	* ld/testsuite/ld-bootstrap/bootstrap.exp: Add SFRAMELIB.
	* ld/testsuite/ld-aarch64/aarch64-elf.exp: Add new test
	  sframe-simple-1.
	* ld/testsuite/ld-aarch64/sframe-bar.s: New file.
	* ld/testsuite/ld-aarch64/sframe-foo.s: Likewise.
	* ld/testsuite/ld-aarch64/sframe-simple-1.d: Likewise.
	* ld/testsuite/ld-sframe/sframe-empty.d: New test.
	* ld/testsuite/ld-sframe/sframe-empty.s: New file.
	* ld/testsuite/ld-sframe/sframe.exp: New testsuite.
	* ld/testsuite/ld-x86-64/sframe-bar.s: New file.
	* ld/testsuite/ld-x86-64/sframe-foo.s: Likewise.
	* ld/testsuite/ld-x86-64/sframe-simple-1.d: Likewise.
	* ld/testsuite/ld-x86-64/sframe-plt-1.d: Likewise.
	* ld/testsuite/ld-x86-64/sframe-simple-1.d: Likewise.
	* ld/testsuite/ld-x86-64/x86-64.exp: Add new tests -
	  sframe-simple-1, sframe-plt-1.
	* ld/testsuite/lib/ld-lib.exp: Add new proc to check if
	  assembler supports SFrame section.
	* ld/testsuite/ld-sframe/discard.d: New file.
	* ld/testsuite/ld-sframe/discard.ld: Likewise.
	* ld/testsuite/ld-sframe/discard.s: Likewise.
2022-11-15 15:49:47 -08:00
Alan Modra
f7502dfe3f PR28834, PR26946 sanity checking section size
This patch provides a new function to sanity check section sizes.
It's mostly extracted from what we had in bfd_get_full_section_contents
but also handles compressed debug sections.
Improvements are:
- section file offset is taken into account,
- added checks that a compressed section can be read from file.

The function is then used when handling multiple .debug_* sections
that need to be read into a single buffer, to sanity check sizes
before allocating the buffer.

	PR 26946, PR 28834
	* Makefile.am (LIBBFD_H_FILES): Add section.c.
	* compress.c (bfd_get_full_section_contents): Move section size
	sanity checks..
	* section.c (_bfd_section_size_insane): ..to here.  New function.
	* dwarf2.c (read_section): Use _bfd_section_size_insane.
	(_bfd_dwarf2_slurp_debug_info): Likewise.
	* Makefile.in: Regenerate.
	* libbfd.h: Regenerate.
2022-11-11 18:05:36 +10:30
Jedidiah Thompson
c60b380679 aarch64-pe support for LD, GAS and BFD
Allows aarch64-pe to be targeted natively, not having to use objcopy to convert it from ELF to PE.
Based on initial work by Jedidiah Thompson

Co-authored-by: Jedidiah Thompson <wej22007@outlook.com>
Co-authored-by: Zac Walker <zac.walker@linaro.org>
2022-10-19 10:57:12 +02:00
Alan Modra
769a27ade5 Re: bfd BLD-POTFILES.in dependencies
Removing $BLD_POTFILES from BFD-POTFILES.in was correct, but left a
hole in dependencies.
make[4]: Entering directory '/home/alan/build/gas/all/bfd/po'
make[4]: *** No rule to make target '../elf32-aarch64.c', needed by '/home/alan/src/binutils-gdb/bfd/po/bfd.pot'.  Stop.

	* Makefile.am (BUILT_SOURCES): Add BUILD_CFILES.
	* Makefile.in: Regenerate.
2022-10-06 09:45:56 +10:30
Fangrui Song
2cac01e3ff binutils, gdb: support zstd compressed debug sections
PR29397 PR29563: Add new configure option --with-zstd which defaults to
auto.  If pkgconfig/libzstd.pc is found, define HAVE_ZSTD and support
zstd compressed debug sections for most tools.

* bfd: for addr2line, objdump --dwarf, gdb, etc
* gas: support --compress-debug-sections=zstd
* ld: support ELFCOMPRESS_ZSTD input and --compress-debug-sections=zstd
* objcopy: support ELFCOMPRESS_ZSTD input for
  --decompress-debug-sections and --compress-debug-sections=zstd
* gdb: support ELFCOMPRESS_ZSTD input.  The bfd change references zstd
  symbols, so gdb has to link against -lzstd in this patch.

If zstd is not supported, ELFCOMPRESS_ZSTD input triggers an error.  We
can avoid HAVE_ZSTD if binutils-gdb imports zstd/ like zlib/, but this
is too heavyweight, so don't do it for now.

```
% ld/ld-new a.o
ld/ld-new: a.o: section .debug_abbrev is compressed with zstd, but BFD is not built with zstd support
...

% ld/ld-new a.o --compress-debug-sections=zstd
ld/ld-new: --compress-debug-sections=zstd: ld is not built with zstd support

% binutils/objcopy --compress-debug-sections=zstd a.o b.o
binutils/objcopy: --compress-debug-sections=zstd: binutils is not built with zstd support

% binutils/objcopy b.o --decompress-debug-sections
binutils/objcopy: zstd.o: section .debug_abbrev is compressed with zstd, but BFD is not built with zstd support
...
```
2022-09-26 19:50:13 -07:00
Alan Modra
5aa0f10c42 The problem with warning in elf_object_p
elfcode.h can emit three warnings in elf_object_p for various things,
"section extending past end of file", "corrupt string table index",
and "program header with invalid alignment".  The problem with doing
this is that the warning can be emitted for multiple possible targets
as each one is tried.  I was looking at a fuzzer testcase that had an
object file with 6144 program headers, 5316 of which had invalid
alignment.  It would be bad enough to get 5316 messages all the same,
but this object was contained in an archive and resulted in 4975776
repeats.

Some trimming can be done by not warning if the bfd is already marked
read_only, as is done for the "section extending past end of file"
warning, but that still results in an unacceptable number of
warnings for object files in archives.  Besides that, it is just wrong
to warn about a problem detected by a target elf_object_p other than
the one that actually matches.  At some point we might have more
target specific warnings.

So what to do?  One obvious solution is to remove the warnings.
Another is to poke any warning strings into the target xvec, emitting
them if that xvec is the final one chosen.  This also has the benefit
of solving the archive problem.  A warning when recursing into
_bfd_check_format for the first element of the archive (to find the
correct target for the archive) will still be on the xvec at the point
that target is chosen for the archive.  However, target xvecs are
read-only.  Thus the need for per_xvec_warn to logically extend
bfd_target with a writable field.  I've made per_xvec_warn one larger
than bfd_target_vector to provide one place for user code that makes
private copies of target xvecs.

	* elfcode.h (elf_swap_shdr_in, elf_object_p): Stash potential
	warnings in _bfd_per_xvec_warn location.
	* format.c (clear_warnmsg): New function.
	(bfd_check_format_matches): Call clear_warnmsg before trying
	a new xvec.  Print warnings for the successful non-archive
	match.
	* targets.c: Include libiberty.h.
	(_bfd_target_vector_entries): Use ARRAY_SIZE.
	(per_xvec_warn): New.
	(_bfd_per_xvec_warn): New function.
	* Makefile.am (LIBBFD_H_FILES): Add targets.c.
	* Makefile.in: Regenerate.
	* libbfd.h: Regenerate.
2022-09-24 11:28:55 +09:30
Alan Modra
d13102c03e bfd BLD-POTFILES.in dependencies
A file that consists of a list of files doesn't depend on those files
being built.  This patch came from trying to avoid a maintainer-mode
make -j bug, where the recipe for targmatch.h was being run twice in
parallel.  Typical output shown below.

make[2]: Entering directory '/build/gas/all/bfd'
  GEN      bfdver.h
  GEN      elf32-target.h
  GEN      elf64-target.h
  GEN      targmatch.h
Making info in po
make[3]: Entering directory '/build/gas/all/bfd/po'
cd .. && make po/SRC-POTFILES.in
cd .. && make po/BLD-POTFILES.in
make[4]: Entering directory '/build/gas/all/bfd'
  GEN      elf32-aarch64.c
  GEN      elf64-aarch64.c
  GEN      elf32-ia64.c
  GEN      elf64-ia64.c
  GEN      elf32-loongarch.c
  GEN      elf64-loongarch.c
  GEN      elf32-riscv.c
  GEN      elf64-riscv.c
  GEN      peigen.c
  GEN      pepigen.c
  GEN      pex64igen.c
  GEN      pe-aarch64igen.c
  GEN      targmatch.h
make[4]: Entering directory '/build/gas/all/bfd'
  CCLD     doc/chew.stamp
mv: cannot stat 'targmatch.new': No such file or directory
make[4]: *** [Makefile:2325: targmatch.h] Error 1

	* Makefile.am (po/BLD-POTFILES.in): Don't depend on $(BLD_POTFILES).
	(po/SRC-POTFILES.in): Don't depend on $(SRC_POTFILES).
2022-09-22 08:14:55 +09:30
Mark Harmstone
6a69b0a180 Add pdb archive format
Resubmitted with changes in
https://sourceware.org/pipermail/binutils/2022-September/122791.html
made.
2022-09-13 10:31:05 +01:00
Youling Tang
31f6009538 bfd: Add support for LoongArch64 EFI (efi-*-loongarch64).
This adds support for efi-loongarch64 by virtue of adding a new PEI target
pei-loongarch64.  This is not a full target and only exists to support EFI at
this time.

This means that this target does not support relocation processing and is mostly
a container format.  This format has been added to elf based loongarch64 targets
such that efi images can be made natively on Linux.

However this target is not valid for use with gas but only with objcopy.

We should't limit addresses to 32-bits for 64-bit vma, otherwise there will be
"RVA truncated" error when using objcopy on loongarch64.

With these changes the resulting file is recognized as an efi image.

Any magic number is based on the Microsoft PE specification [1].

The test results are as follows:
$ make check-binutils RUNTESTFLAGS='loongarch64.exp'
  PASS: Check if efi app format is recognized

$ objdump -h -f tmpdir/loongarch64copy.o
  tmpdir/loongarch64copy.o:     file format pei-loongarch64
  architecture: Loongarch64, flags 0x00000132:
  EXEC_P, HAS_SYMS, HAS_LOCALS, D_PAGED
  start address 0x0000000000000000

  Sections:
  Idx Name          Size      VMA               LMA               File off  Algn
    0 .text         0000003c  00000000200000b0  00000000200000b0  00000200  2**2
                    CONTENTS, ALLOC, LOAD, READONLY, CODE

[1] https://docs.microsoft.com/en-us/windows/win32/debug/pe-format

bfd:
  * .gitignore (pe-loongarch64igen.c): New.
  * Makefile.am (pei-loongarch64.lo, pe-loongarch64igen.lo, pei-loongarch64.c,
  pe-loongarch64igen.c): Add support.
  * Makefile.in: Likewise.
  * bfd.c (bfd_get_sign_extend_vma): Add pei-loongarch64.
  * coff-loongarch64.c: New file.
  * coffcode.h (coff_set_arch_mach_hook, coff_set_flags,
  coff_write_object_contents) Add loongarch64 (loongarch64_pei_vec) support.
  * config.bfd: Likewise.
  * configure: Likewise.
  * configure.ac: Likewise.
  * libpei.h (GET_OPTHDR_IMAGE_BASE, PUT_OPTHDR_IMAGE_BASE,
  GET_OPTHDR_SIZE_OF_STACK_RESERVE, PUT_OPTHDR_SIZE_OF_STACK_RESERVE,
  GET_OPTHDR_SIZE_OF_STACK_COMMIT, PUT_OPTHDR_SIZE_OF_STACK_COMMIT,
  GET_OPTHDR_SIZE_OF_HEAP_RESERVE, PUT_OPTHDR_SIZE_OF_HEAP_RESERVE,
  GET_OPTHDR_SIZE_OF_HEAP_COMMIT, PUT_OPTHDR_SIZE_OF_HEAP_COMMIT,
  GET_PDATA_ENTRY, _bfd_peLoongArch64_bfd_copy_private_bfd_data_common,
  _bfd_peLoongArch64_bfd_copy_private_section_data,
  _bfd_peLoongArch64_get_symbol_info, _bfd_peLoongArch64_only_swap_filehdr_out,
  _bfd_peLoongArch64_print_private_bfd_data_common,
  _bfd_peLoongArch64i_final_link_postscript,
  _bfd_peLoongArch64i_only_swap_filehdr_out, _bfd_peLoongArch64i_swap_aouthdr_in,
  _bfd_peLoongArch64i_swap_aouthdr_out, _bfd_peLoongArch64i_swap_aux_in,
  _bfd_peLoongArch64i_swap_aux_out, _bfd_peLoongArch64i_swap_lineno_in,
  _bfd_peLoongArch64i_swap_lineno_out, _bfd_peLoongArch64i_swap_scnhdr_out,
  _bfd_peLoongArch64i_swap_sym_in, _bfd_peLoongArch64i_swap_sym_out,
  _bfd_peLoongArch64i_swap_debugdir_in, _bfd_peLoongArch64i_swap_debugdir_out,
  _bfd_peLoongArch64i_write_codeview_record,
  _bfd_peLoongArch64i_slurp_codeview_record,
  _bfd_peLoongArch64_print_ce_compressed_pdata): New.
  * peXXigen.c (_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out,
  _bfd_XXi_swap_scnhdr_out, pe_print_pdata, _bfd_XX_print_private_bfd_data_common,
  _bfd_XX_bfd_copy_private_section_data, _bfd_XXi_final_link_postscript):
  Support COFF_WITH_peLoongArch64,
  * pei-loongarch64.c: New file.
  * peicode.h (coff_swap_scnhdr_in, pe_ILF_build_a_bfd, pe_ILF_object_p):
  Support COFF_WITH_peLoongArch64.
  (jtab): Add dummy entry that traps.
  * targets.c (loongarch64_pei_vec): New.

binutils
  * testsuite/binutils-all/loongarch64/loongarch64.exp: New file.
  * testsuite/binutils-all/loongarch64/pei-loongarch64.d: New test.
  * testsuite/binutils-all/loongarch64/pei-loongarch64.s: New test.

include
  * coff/loongarch64.h: New file.
  * coff/pe.h (IMAGE_FILE_MACHINE_LOONGARCH64): New.

Signed-off-by: Youling Tang <tangyouling@loongson.cn>
2022-08-10 09:26:25 +08:00
Jan Beulich
ddd7bf3e28 drop XC16x bits
Commit 04f096fb9e ("Move the xc16x target to the obsolete list") moved
the architecture from the "obsolete but still available" to the
"obsolete / support removed" list in config.bfd, making the architecture
impossible to enable (except maybe via "enable everything" options").

Note that I didn't touch */po/*.po{,t} on the assumption that these
would be updated by some (half)automatic means.
2022-06-27 11:11:46 +02:00
Alan Modra
0ee8858e7a bfd targmatch.h makefile rule
I hit this just now with a make -j build after touching config.bfd.
mv: cannot stat 'targmatch.new': No such file or directory
make[2]: *** [Makefile:2336: targmatch.h] Error 1
make[2]: *** Waiting for unfinished jobs....

Fix that by not removing the target of the rule, a practice that seems
likely to cause parallel running of the rule recipe.  The bug goes
back to 1997, the initial c073470881 commit.

	* Makefile.am (targmatch.h): rm the temp file, not targmatch.h.
	* Makefile.in: Regenerate.
2022-05-06 13:21:26 +09:30
H.J. Lu
801a7eab11 x86: Remove bfd_arch_l1om and bfd_arch_k1om
Remove bfd_arch_l1om and bfd_arch_k1om since L1OM/K1OM support has been
removed from gas, ld and opcodes.

bfd/

	* Makefile.am (ALL_MACHINES): Remove cpu-l1om.lo and cpu-k1om.lo.
	(ALL_MACHINES_CFILES): Remove cpu-l1om.c and cpu-k1om.c.
	* archures.c (bfd_mach_l1om): Removed.
	(bfd_mach_l1om_intel_syntax): Likewise.
	(bfd_mach_k1om): Likewise.
	(bfd_mach_k1om_intel_syntax): Likewise.
	(bfd_k1om_arch): Likewise.
	(bfd_l1om_arch): Likewise.
	(bfd_archures_list): Remove bfd_k1om_arch and bfd_l1om_arch
	references.
	* config.bfd (targ_selvecs): Remove l1om_elf64_vec.
	l1om_elf64_fbsd_vec, k1om_elf64_vec and k1om_elf64_fbsd_vec.
	(targ_archs): Remove bfd_l1om_arch and bfd_k1om_arch.
	* configure.ac (k1om_elf64_vec): Removed.
	(k1om_elf64_fbsd_vec): Likewise.
	(l1om_elf64_vec): Likewise.
	(l1om_elf64_fbsd_vec): Likewise.
	* cpu-k1om.c: Removed.
	* cpu-l1om.c: Likewise.
	* elf64-x86-64.c (elf64_l1om_elf_object_p): Removed.
	(elf64_k1om_elf_object_p): Likewise.
	(l1om_elf64_vec): Removed.
	(l1om_elf64_fbsd_vec): Likewise.
	(k1om_elf64_vec): Likewise.
	(k1om_elf64_fbsd_vec): Likewise.
	(ELF_TARGET_OS): Undefine.
	* targets.c (_bfd_target_vector): Remove k1om_elf64_vec,
	k1om_elf64_fbsd_vec, l1om_elf64_vec and l1om_elf64_fbsd_vec.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Likewise.
	* configure: Likewise.

opcodes/

	* configure.ac: Remove bfd_arch_l1om/bfd_arch_k1om references.
	* disassemble.c (disassembler): Likewise.
	* configure: Regenerate.
2022-03-31 18:58:53 -07:00
Simon Marchi
978602e83f bfd: add AMDGCN architecture
Add support for the AMDGCN architecture to BFD.

This is the bare minimum to get

  $ ./configure --target=amdgcn-hsa-amdhsa --disable-gas
  $ make all-binutils

working later in this series.

The specific AMDGCN models added here are a bit arbitrary, based on
what we intend to initially support in GDB.  This list will need to be
updated in the future anyway.  The complete up-to-date list of existing
AMDGPU models can be found here:

  https://llvm.org/docs/AMDGPUUsage.html#processors

The ELF format for this architecture is documented here:

  https://llvm.org/docs/AMDGPUUsage.html#elf-code-object

The flags for the "HSA" OS ABI are properly versioned and documented on
that page.  But the NONE, PAL and MESA3D OS ABIs are not well documented
nor versioned.  Taking a peek at the LLVM source code, we see that they
encode their flags the same way as HSA v3.  For example, for PAL:

  c8b614cd74/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp (L601)

So at least, we know that all AMDGPU objects (of which AMDGCN objects
are a subset of) at the time of writing encode the specific GPU model in
the EF_AMDGPU_MACH field of e_flags.

bfd/ChangeLog:

	* Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES):
	Add cpu-amdgcn.c.
	(BFD64_BACKENDS): Add elf64-amdgcn.lo.
	(BFD64_BACKENDS_CFILES): Add elf64-amdgcn.c.
	* Makefile.in: Re-generate.
	* cpu-amdgcn.c: New.
	* elf64-amdgcn.c: New.
	* archures.c (bfd_architecture): Add bfd_arch_amdgcn and related
	mach defines.
	(bfd_amdgcn_arch): New.
	(bfd_archures_list): Add bfd_amdgcn_arch.
	* bfd-in2.h: Re-generate.
	* config.bfd: Handle amdgcn* target.
	* configure.ac: Handle amdgcn_elf64_le_vec.
	* configure: Re-generate.
	* elf-bfd.h (elf_target_id): Add AMDGCN_ELF_DATA.
	* targets.c (amdgcn_elf64_le_vec): New.
	(_bfd_target_vector): Add amdgcn_elf64_le_vec.

include/ChangeLog:

	* elf/amdgpu.h: New.
	* elf/common.h (ELFOSABI_AMDGPU_HSA): Add.

Change-Id: I969f7b14960797e88891c308749a6e341eece5b2
2022-03-16 09:00:27 -04:00
H.J. Lu
451c003d5f bfd: Partially revert commit 0e3839bde6
Partially revert

commit 0e3839bde6
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Sun Jan 23 07:29:27 2022 -0800

    bfd: Properly install library and header files

	PR binutils/28807
	* Makefile.am: Revert bfdlib_LTLIBRARIES and bfdinclude_HEADERS
	changes.
	* Makefile.in: Regenerate.
2022-01-23 10:40:46 -08:00
H.J. Lu
0e3839bde6 bfd: Properly install library and header files
Rename bfdlib_LTLIBRARIES and bfdinclude_HEADERS to lib_LTLIBRARIES and
include_HEADERS to fix the missing installed library and header files in
bfd caused by

commit bd32be01c9
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Fri Dec 3 00:23:20 2021 -0500

    bfd: merge doc subdir up a level

	PR binutils/28807
	* Makefile.am (bfdlib_LTLIBRARIES): Renamed to ...
	(lib_LTLIBRARIES): This.
	(bfdinclude_HEADERS): Renamed to ...
	(include_HEADERS): This.
	* Makefile.in: Regenerate.
	* doc/local.mk (install): Removed.
2022-01-23 07:29:27 -08:00
Mike Frysinger
bd32be01c9 bfd: merge doc subdir up a level
This avoids a recursive make into the doc subdir and speeds up the
build slightly.  It also allows for more parallelism.
2022-01-22 16:47:35 -05:00
Alan Modra
a2c5833233 Update year range in copyright notice of binutils files
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.

The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
2022-01-02 12:04:28 +10:30
Mike Frysinger
17ebe20800 bfd: unify header generation rules
The logic between these rules are extremely similar, so unify them
into a single variable.
2021-12-03 20:06:58 -05:00
Mike Frysinger
0f34c35dd9 bfd: move header updates up a directory
The rules for rebuilding the bfd headers live in the doc/ subdir
(most likely) because they rely on the chew & related tools.  But
we can collapse them into the main Makefile while keeping the tools
in the doc subdir easily enough.  This makes the code simpler and
allows for rebuilding them in parallel.

Also add automake silent rule support while we're here.
2021-12-03 20:03:05 -05:00
Mike Frysinger
f52ee74fea bfd: convert bfdver.h to silent automake rules 2021-12-03 19:57:22 -05:00
Mike Frysinger
75ea503ef0 bfd: enable silent build rules
Also add $(AM_V_xxx) to various manual rules in here.
2021-11-29 20:26:26 -05:00
Alan Modra
32384aa396 Re: AArch64: Add support for AArch64 EFI (efi-*-aarch64)
Commit b69c9d41e8 edited bfd/Makefile.in rather than using automake,
which meant a typo in Makefile.am was not discovered and other
differences in Makefile.in are seen with a proper regeneration.  One
difference was lack of an empty line between the pe-aarch64igen.c rule
and the following $(BFD32_LIBS) etc. dependency rule, in the
regenerated file.  Not that it matters for proper "make" behaviour,
but it's nicer with a line between those rules.  Moving the rule
earlier seems to cure the missing empty line.

	* Makefile.am (BFD64_BACKENDS): Correct typo.
	(BFD_H_DEPS, LOCAL_H_DEPS): Move earlier.  Move rule using these
	deps earlier too.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
2021-11-25 22:44:56 +10:30
Tamar Christina
b69c9d41e8 AArch64: Add support for AArch64 EFI (efi-*-aarch64).
This adds support for efi-*-aarch64 by virtue of adding a new PEI target
pei-aarch64-little.  This is not a full target and only exists to support EFI
at this time.

This means that this target does not support relocation processing and is mostly
a container format.  This format has been added to elf based aarch64 targets
such that efi images can be made natively on Linux.

However this target is not valid for use with gas but only with objcopy.

With these changes the resulting file is recognized as an efi image by
third party tools:

>  pecli info hello.efi

Metadata
================================================================================
MD5:            598c32a778b0f0deebe977fef8578c4e
SHA1:           4580121edd5cb4dc40f51b28f171fd15250df84c
SHA256:         3154bd7cf42433d1c957f6bf55a17ad8c57ed41b29df2d485703349fd6ff1d5c
Imphash:
Size:           47561 bytes
Type:           PE32+ executable (EFI application) (stripped to external PDB), for MS Windows
Compile Time:   1970-01-01 00:00:00 (UTC - 0x0       )
Entry point:    0x2000 (section .text)

Sections
================================================================================
Name      RWX  VirtSize   VirtAddr   RawAddr   RawSize   Entropy  md5
.text     R-X  0x5bb0     0x2000     0x400     0x5c00      6.39 551fbc264256a3f387de8a891500ae0d
.reloc    R--  0xc        0x8000     0x6000    0x200       0.02 0c45f6d812d079821c1d54c09ab89e1d
.data     RW-  0x1d88     0x9000     0x6200    0x1e00      4.18 5d1137c09f01289dc62bf754f7290db3
.dynamic  RW-  0xf0       0xb000     0x8000    0x200       0.34 5c94ed3206f05a277e6f04fbf131f131
.rela     R--  0xe58      0xc000     0x8200    0x1000      1.87 8b5c6bc30f3acb7ca7bf2e6789d68519
.dynsym   R--  0x138      0xd000     0x9200    0x200       0.96 bdcf5101da51aadc663ca8859f88138c

Imports
================================================================================

Any magic number is based on the Microsoft PE specification [1].

[1] https://docs.microsoft.com/en-us/windows/win32/debug/pe-format

bfd/ChangeLog:

2021-10-21  Tamar Christina  <tamar.christina@arm.com>

	PR binutils/26206
	* .gitignore (pe-aarch64igen.c): New.
	* Makefile.am (pei-aarch64.lo, pe-aarch64igen.lo, pei-aarch64.c,
	pe-aarch64igen.c): Add support.
	* Makefile.in: Likewise.
	* bfd.c (bfd_get_sign_extend_vma): Add pei-aarch64-little.
	* coff-aarch64.c: New file.
	* coffcode.h (coff_set_arch_mach_hook, coff_set_flags,
	coff_write_object_contents) Add aarch64 (aarch64_pei_vec) support.
	* config.bfd: Likewise.
	* configure: Likewise.
	* configure.ac: Likewise.
	* libpei.h (GET_OPTHDR_IMAGE_BASE, PUT_OPTHDR_IMAGE_BASE,
	GET_OPTHDR_SIZE_OF_STACK_RESERVE, PUT_OPTHDR_SIZE_OF_STACK_RESERVE,
	GET_OPTHDR_SIZE_OF_STACK_COMMIT, PUT_OPTHDR_SIZE_OF_STACK_COMMIT,
	GET_OPTHDR_SIZE_OF_HEAP_RESERVE, PUT_OPTHDR_SIZE_OF_HEAP_RESERVE,
	GET_OPTHDR_SIZE_OF_HEAP_COMMIT, PUT_OPTHDR_SIZE_OF_HEAP_COMMIT,
	GET_PDATA_ENTRY, _bfd_peAArch64_bfd_copy_private_bfd_data_common,
	_bfd_peAArch64_bfd_copy_private_section_data,
	_bfd_peAArch64_get_symbol_info, _bfd_peAArch64_only_swap_filehdr_out,
	_bfd_peAArch64_print_private_bfd_data_common,
	_bfd_peAArch64i_final_link_postscript,
	_bfd_peAArch64i_only_swap_filehdr_out, _bfd_peAArch64i_swap_aouthdr_in,
	_bfd_peAArch64i_swap_aouthdr_out, _bfd_peAArch64i_swap_aux_in,
	_bfd_peAArch64i_swap_aux_out, _bfd_peAArch64i_swap_lineno_in,
	_bfd_peAArch64i_swap_lineno_out, _bfd_peAArch64i_swap_scnhdr_out,
	_bfd_peAArch64i_swap_sym_in, _bfd_peAArch64i_swap_sym_out,
	_bfd_peAArch64i_swap_debugdir_in, _bfd_peAArch64i_swap_debugdir_out,
	_bfd_peAArch64i_write_codeview_record,
	_bfd_peAArch64i_slurp_codeview_record,
	_bfd_peAArch64_print_ce_compressed_pdata): New.
	* peXXigen.c (_bfd_XXi_swap_aouthdr_in, _bfd_XXi_swap_aouthdr_out,
	pe_print_pdata, _bfd_XX_print_private_bfd_data_common,
	_bfd_XX_bfd_copy_private_section_data, _bfd_XXi_final_link_postscript):
	Support COFF_WITH_peAArch64,
	* pei-aarch64.c: New file.
	* peicode.h (coff_swap_scnhdr_in, pe_ILF_build_a_bfd, pe_ILF_object_p):
	Support COFF_WITH_peAArch64.
	(jtab): Add dummy entry that traps.
	* targets.c (aarch64_pei_vec): New.

binutils/ChangeLog:

2021-10-21  Tamar Christina  <tamar.christina@arm.com>

	PR binutils/26206
	* NEWS: Add new support.
	* objcopy.c (convert_efi_target): Add efi-*-aarch64 support.
	* testsuite/binutils-all/aarch64/pei-aarch64-little.d: New test.
	* testsuite/binutils-all/aarch64/pei-aarch64-little.s: New test.

include/ChangeLog:

2021-10-21  Tamar Christina  <tamar.christina@arm.com>

	PR binutils/26206
	* coff/aarch64.h: New file.
	* coff/pe.h (IMAGE_FILE_MACHINE_ARM64): New.
2021-11-23 09:36:39 +00:00
liuzhensong
e214f8db56 LoongArch bfd support
2021-10-22  Chenghua Xu  <xuchenghua@loongson.cn>
	    Zhensong Liu  <liuzhensong@loongson.cn>
	    Weinan Liu  <liuweinan@loongson.cn>
bfd/
	* Makefile.am: Add LoongArch.
	* archures.c: Likewise.
	* config.bfd: Likewise.
	* configure.ac: Likewise.
	* cpu-loongarch.c: New.
	* elf-bfd.h: Add LoongArch.
	* elf.c: Add LoongArch elfcore_grok_xxx.
	* elfnn-loongarch.c: New.
	* elfxx-loongarch.c: New.
	* elfxx-loongarch.h: New.
	* reloc.c: Add LoongArch BFD RELOC ENUM.
	* targets.c: Add LoongArch target.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* configure: Regenerate.
	* libbfd.h: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.

include/
	* elf/common.h: Add NT_LARCH_{CPUCFG,CSR,LSX,LASX}.
	* elf/loongarch.h: New.
2021-10-24 21:36:31 +10:30
Alan Modra
3dfb1b6d34 Remove bfd_stdint.h
If we require C99 for binutils then stdint.h is available.

bfd/
	* .gitignore: Delete bfd_stdint.h entry.
	* Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
	(BUILD_HFILES, LOCAL_H_DEPS): Likewise.
	* bfd-in.h: Include stdint.h in place of bfd_stdint.h.
	* configure.ac: Don't invoke GCC_HEADER_STDINT.
	* configure.com: Don't create bfd_stdint.h.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* bfd-in2.h: Regenerate.
	* config.in: Regenerate.
	* configure: Regenerate.
	* doc/Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
binutils/
	* coffdump.c: Include stdint.h in place of bfd_stdint.h.
	* dwarf.c: Likewise.
gas/
	* config/tc-aarch64.c: Include stdint.h in place of bfd_stdint.h.
	* config/tc-crx.c: Likewise.
	* config/tc-nds32.h: Likewise.
include/
	* cgen/basic-modes.h: Include stdint.h in place of bfd_stdint.h.
	* elf/nfp.h: Likewise.
	* opcode/aarch64.h: Likewise.
	* opcode/cgen.h: Likewise.
	* opcode/nfp.h: Likewise.
	* opcode/ppc.h: Likewise.
ld/
	* elf-hints-local.h: Include stdint.h in place of bfd_stdint.h.
	* emultempl/nds32elf.em: Likewise.
	* testsuite/ld-elf/mbind2b.c: Likewise.
	* testsuite/ld-elf/pr18718.c: Likewise.
	* testsuite/ld-elf/pr18720a.c: Likewise.
	* testsuite/ld-elf/pr25749-1.c: Likewise.
	* testsuite/ld-elf/pr25749-1a.c: Likewise.
	* testsuite/ld-elf/pr25749-1b.c: Likewise.
	* testsuite/ld-elf/pr25749-1c.c: Likewise.
	* testsuite/ld-elf/pr25749-1d.c: Likewise.
	* testsuite/ld-elf/pr25749-2.c: Likewise.
	* testsuite/ld-elf/pr25754-1a.c: Likewise.
	* testsuite/ld-elf/pr25754-2a.c: Likewise.
	* testsuite/ld-elf/pr25754-3a.c: Likewise.
	* testsuite/ld-elf/pr25754-4a.c: Likewise.
	* testsuite/ld-elf/pr25754-5a.c: Likewise.
	* testsuite/ld-elf/pr25754-6a.c: Likewise.
opcodes/
	* aarch64-dis.c: Include stdint.h in place of bfd_stdint.h.
	* aarch64-dis.h: Likewise.
	* aarch64-opc.c: Likewise.
	* avr-dis.c: Likewise.
	* csky-dis.c: Likewise.
	* nds32-asm.c: Likewise.
	* nds32-dis.c: Likewise.
	* nfp-dis.c: Likewise.
	* riscv-dis.c: Likewise.
	* s12z-dis.c: Likewise.
	* wasm32-dis.c: Likewise.
2021-03-31 10:49:23 +10:30
Nelson Chu
3d73d29e4e RISC-V: Add bfd/cpu-riscv.h to support all spec versions controlling.
Make the opcode/riscv-opc.c and include/opcode/riscv.h tidy, move the
spec versions stuff to bfd/cpu-riscv.h.  Also move the csr stuff and
ext_version_table to gas/config/tc-riscv.c for internal use.  To avoid
too many repeated code, define general RISCV_GET_SPEC_NAME/SPEC_CLASS
macros.  Therefore, assembler/dis-assembler/linker/gdb can get all spec
versions related stuff from cpu-riscv.h and cpu-riscv.c, since the stuff
are defined there uniformly.

bfd/
    * Makefile.am: Added cpu-riscv.h.
    * Makefile.in: Regenerated.
    * po/SRC-POTFILES.in: Regenerated.
    * cpu-riscv.h: Added to support spec versions controlling.
    Also added extern arrays and functions for cpu-riscv.c.
    (enum riscv_spec_class): Define all spec classes here uniformly.
    (struct riscv_spec): Added for all specs.
    (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
    (RISCV_GET_SPEC_NAME): Likewise.
    (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
    (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
    (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
    * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
    (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
    (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
    (riscv_priv_specs): Moved below.
    (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
    (riscv_isa_specs): Moved from include/opcode/riscv.h.
    * elfnn-riscv.c: Included cpu-riscv.h.
    (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
    * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
    (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
    * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
gas/
    * config/tc-riscv.c: Included cpu-riscv.h.
    (enum riscv_csr_clas): Moved from include/opcode/riscv.h.
    (struct riscv_csr_extra): Likewise.
    (struct riscv_ext_version): Likewise.
    (ext_version_table): Moved from opcodes/riscv-opc.c.
    (default_isa_spec): Updated type to riscv_spec_class.
    (default_priv_spec): Likewise.
    (riscv_set_default_isa_spec): Updated.
    (init_ext_version_hash): Likewise.
    (riscv_init_csr_hash): Likewise, also fixed indent.
include/
    * opcode/riscv.h: Moved stuff and make the file tidy.
opcodes/
    * riscv-dis.c: Included cpu-riscv.h, and removed elfxx-riscv.h.
    (default_priv_spec): Updated type to riscv_spec_class.
    (parse_riscv_dis_option): Updated.
    * riscv-opc.c: Moved stuff and make the file tidy.
2021-02-18 15:09:16 +08:00
Alan Modra
250d07de5c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
Rainer Orth
c8693053f8 Unify Solaris procfs and largefile handling
GDB currently doesn't build on 32-bit Solaris:

* On Solaris 11.4/x86:

In file included from /usr/include/sys/procfs.h:26,
                 from /vol/src/gnu/gdb/hg/master/dist/gdb/i386-sol2-nat.c:24:
/usr/include/sys/old_procfs.h:31:2: error: #error "Cannot use procfs in the large file compilation environment"
 #error "Cannot use procfs in the large file compilation environment"
  ^~~~~

* On Solaris 11.3/x86 there are several more instances of this.

The interaction between procfs and large-file support historically has
been a royal mess on Solaris:

* There are two versions of the procfs interface:

** The old ioctl-based /proc, deprecated and not used any longer in
   either gdb or binutils.

** The `new' (introduced in Solaris 2.6, 1997) structured /proc.

* There are two headers one can possibly include:

** <procfs.h> which only provides the structured /proc, definining
   _STRUCTURED_PROC=1 and then including ...

** <sys/procfs.h> which defaults to _STRUCTURED_PROC=0, the ioctl-based
   /proc, but provides structured /proc if _STRUCTURED_PROC == 1.

* procfs and the large-file environment didn't go well together:

** Until Solaris 11.3, <sys/procfs.h> would always #error in 32-bit
   compilations when the large-file environment was active
   (_FILE_OFFSET_BITS == 64).

** In both Solaris 11.4 and Illumos, this restriction was lifted for
   structured /proc.

So one has to be careful always to define _STRUCTURED_PROC=1 when
testing for or using <sys/procfs.h> on Solaris.  As the errors above
show, this isn't always the case in binutils-gdb right now.

Also one may need to disable large-file support for 32-bit compilations
on Solaris.  config/largefile.m4 meant to do this by wrapping the
AC_SYS_LARGEFILE autoconf macro with appropriate checks, yielding
ACX_LARGEFILE.  Unfortunately the macro doesn't always succeed because
it neglects the _STRUCTURED_PROC part.

To make things even worse, since GCC 9 g++ predefines
_FILE_OFFSET_BITS=64 on Solaris.  So even if largefile.m4 deciced not to
enable large-file support, this has no effect, breaking the gdb build.

This patch addresses all this as follows:

* All tests for the <sys/procfs.h> header are made with
  _STRUCTURED_PROC=1, the definition going into the various config.h
  files instead of having to make them (and sometimes failing) in the
  affected sources.

* To cope with the g++ predefine of _FILE_OFFSET_BITS=64,
  -U_FILE_OFFSET_BITS is added to various *_CPPFLAGS variables.  It had
  been far easier to have just

  #undef _FILE_OFFSET_BITS

  in config.h, but unfortunately such a construct in config.in is
  commented by config.status irrespective of indentation and whitespace
  if large-file support is disabled.  I found no way around this and
  putting the #undef in several global headers for bfd, binutils, ld,
  and gdb seemed way more invasive.

* Last, the applicability check in largefile.m4 was modified only to
  disable largefile support if really needed.  To do so, it checks if
  <sys/procfs.h> compiles with _FILE_OFFSET_BITS=64 defined.  If it
  doesn't, the disabling only happens if gdb exists in-tree and isn't
  disabled, otherwise (building binutils from a tarball), there's no
  conflict.

  What initially confused me was the check for $plugins here, which
  originally caused the disabling not to take place.  Since AC_PLUGINGS
  does enable plugin support if <dlfcn.h> exists (which it does on
  Solaris), the disabling never happened.

  I could find no explanation why the linker plugin needs large-file
  support but thought it would be enough if gld and GCC's lto-plugin
  agreed on the _FILE_OFFSET_BITS value.  Unfortunately, that's not
  enough: lto-plugin uses the simple-object interface from libiberty,
  which includes off_t arguments.  So to fully disable large-file
  support would mean also disabling it in libiberty and its users: gcc
  and libstdc++-v3.  This seems highly undesirable, so I decided to
  disable the linker plugin instead if large-file support won't work.

The patch allows binutils+gdb to build on i386-pc-solaris2.11 (both
Solaris 11.3 and 11.4, using GCC 9.3.0 which is the worst case due to
predefined _FILE_OFFSET_BITS=64).  Also regtested on
amd64-pc-solaris2.11 (again on Solaris 11.3 and 11.4),
x86_64-pc-linux-gnu and i686-pc-linux-gnu.

	config:
	* largefile.m4 (ACX_LARGEFILE) <sparc-*-solaris*|i?86-*-solaris*>:
	Check for <sys/procfs.h> incompatilibity with large-file support
	on Solaris.
	Only disable large-file support and perhaps plugins if needed.
	Set, substitute LARGEFILE_CPPFLAGS if so.

	bfd:
	* bfd.m4 (BFD_SYS_PROCFS_H): New macro.
	(BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
	Don't define _STRUCTURED_PROC.
	(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
	* elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
	* configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
	* configure, config.in: Regenerate.
	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* Makefile.in, doc/Makefile.in: Regenerate.

	binutils:
	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* Makefile.in, doc/Makefile.in: Regenerate.
	* configure: Regenerate.

	gas:
	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* Makefile.in, doc/Makefile.in: Regenerate.
	* configure: Regenerate.

	gdb:
	* proc-api.c (_STRUCTURED_PROC): Don't define.
	* proc-events.c: Likewise.
	* proc-flags.c: Likewise.
	* proc-why.c: Likewise.
	* procfs.c: Likewise.

	* Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* configure, config.in: Regenerate.

	gdbserver:
	* configure, config.in: Regenerate.

	gdbsupport:
	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* common.m4 (GDB_AC_COMMON): Use BFD_SYS_PROCFS_H to check for
	<sys/procfs.h>.
	* Makefile.in: Regenerate.
	* configure, config.in: Regenerate.

	gnulib:
	* configure.ac: Run ACX_LARGEFILE before gl_EARLY.
	* configure: Regenerate.

	gprof:
	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

	ld:
	* Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
2020-07-30 15:41:50 +02:00
Alan Modra
fe49679d51 Remove powerpc PE support
Plus some leftover powerpc lynxos support.

bfd/
	* coff-ppc.c: Delete.
	* pe-ppc.c: Delete.
	* pei-ppc.c: Delete.
	* Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
	* coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
	PPCMAGIC code.
	(coff_write_object_contents): Remove PPC_PE code.
	* config.bfd: Move powerpcle-pe to removed targets.
	* configure.ac: Remove powerpc PE entries.
	* libcoff-in.h (ppc_allocate_toc_section): Delete.
	(ppc_process_before_allocation): Delete.
	* peXXigen.c: Remove POWERPC_LE_PE code and comments.
	* targets.c: Remove powerpc PE vectors.
	* po/SRC-POTFILES.in: Regenerate.
	* libcoff.h: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
binutils/
	* dlltool.c: Remove powerpc PE support and comments.
	* configure.ac: Remove powerpc PE dlltool config.
	* configure: Regenerate.
gas/
	* config/obj-coff.h: Remove TE_PE support.
	* config/tc-ppc.c: Likewise.
	* config/tc-ppc.h: Likewise.
	* configure.tgt: Remove powerpc PE and powerpc lynxos.
	* testsuite/gas/cfi/cfi.exp (cfi-common-6): Remove powerpc PE
	condition.
	* testsuite/gas/macros/macros.exp: Don't xfail powerpc PE.
include/
	* coff/powerpc.h: Delete.
ld/
	* emulparams/ppcpe.sh: Delete.
	* scripttempl/ppcpe.sc: Delete.
	* emulparams/ppclynx.sh: Delete.
	* Makefile.am (ALL_EMULATION_SOURCES): Remove ppc PE and lynxos.
	* configure.tgt: Likewise.
	* emultempl/beos.em: Remove powerpc PE support.
	* emultempl/pe.em: Likewise.
	* po/BLD-POTFILES.in: Regenerate.
	* Makefile.in: Regenerate.
2020-07-09 22:58:16 +09:30
Alan Modra
a435742a7f Really remove tic30-aout support
bfd/
	* aout-tic30.c: Delete file.
	* Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
	(BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
	* config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
	(xc16x-*-elf): Sort properly.
	* configure.ac: Remove tic30_aout_vec.
	* targets.c: Likewise.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* po/SRC-POTFILES.in: Regenerate.
gas/
	* config/tc-tic30.h: Remove OBJ_AOUT support.
	* configure.tgt: Delete tic30-*-*aout* entry.
ld/
	* emulparams/tic30aout.sh: Delete file.
	* scripttempl/tic30aout.sc: Delete file.
	* Makefile.am: Remove etic30aout.c from ALL_EMULATION_SOURCES and
	delete dependency.
	* configure.tgt: Delete tic30-*-*aout* entry.
	* testsuite/ld-scripts/sane1.d: Delete tic30-*-aout mention.
	* testsuite/ld-scripts/segment-start.d: Likewise.
	* Makefile.in: Regenerate.
	* po/BLD-POTFILES.in: Regenerate.
2020-06-16 15:57:59 +09:30
Alan Modra
72ebe8c528 Tidy bfd.pot
This patch removes the leak of Nick's source directory into bfd.pot,
and emits #line for some generated files so that those files aren't
referenced by comments in the .pot file.  You can see both of these
effects in the following diff.  I've also removed use of an
unnecessary temp file in the make rules.

@@ -92,10 +92,8 @@ msgstr ""
 #: elf64-nfp.c:238 elf64-ppc.c:1014 elf64-ppc.c:1349 elf64-ppc.c:1358
 #: elf64-s390.c:328 elf64-s390.c:378 elf64-x86-64.c:285 elfn32-mips.c:3786
 #: elfxx-ia64.c:324 elfxx-riscv.c:955 elfxx-sparc.c:589 elfxx-sparc.c:639
-#: elfxx-tilegx.c:912 elfxx-tilegx.c:952
-#: /work/sources/binutils/current/bfd/elfnn-aarch64.c:2215
-#: /work/sources/binutils/current/bfd/elfnn-aarch64.c:2313 elf32-ia64.c:214
-#: elf32-ia64.c:3862 elf64-ia64.c:214 elf64-ia64.c:3862
+#: elfxx-tilegx.c:912 elfxx-tilegx.c:952 elfnn-aarch64.c:2215
+#: elfnn-aarch64.c:2313 elfnn-ia64.c:214 elfnn-ia64.c:3862
 #, c-format
 msgid "%pB: unsupported relocation type %#x"
 msgstr ""

	* Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
	file.  Use $< and $@ in rules.
	(elf32-aarch64.c, elf64-aarch64.c): Likewise.
	(elf32-ia64.c, elf64-ia64.c): Likewise.
	(elf32-riscv.c, elf64-riscv.c): Likewise.
	(peigen.c, pepigen.c, pex64igen.c): Likewise.
	(elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
	(elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
	(elf32-ia64.c, elf64-ia64.c): Do emit #line.
	(peigen.c, pepigen.c, pex64igen.c): Likewise.
	* Makefile.in: Regenerate.
2020-01-31 10:47:46 +10:30