Commit graph

37 commits

Author SHA1 Message Date
Alan Modra
57698478b7 Don't encode reloc.size
I expect the encoded reloc.size field originally came from aout
r_length ecoding, but somehow went wrong for 64-bit relocs (which
should have been encoded as 3).  Toss all that out, just use a byte
size instead.  The changes outside of reloc.c in this patch should
make the code independent of how reloc.size is encoded.

	* reloc.c (struct reloc_howto_struct): Increase size field by
	one bit.  Comment.
	(HOWTO_RSIZE): Don't encode size.
	(bfd_get_reloc_size): Adjust, and make it an inline function.
	(read_reloc, write_reloc): Adjust.
	* bfd-in2.h: Regenerate.
	* aout-ns32k.c: Include libbfd.h.
	(put_reloc): Don't use howto->size directly.  Calculate r_length
	using bfd_log2 and bfd_get_reloc_size.
	* aoutx.h (swap_std_reloc_out): Likewise.
	(aout_link_reloc_link_order): Likewise.
	* i386lynx.c (swap_std_reloc_out
	* mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out
	* pdp11.c (aout_link_reloc_link_order
	* coff-arm.c (coff_arm_reloc): Don't use howto->size directly,
	use bfd_get_reloc_size instead and adjust switch cases.
	* coff-i386.c (coff_i386_reloc): Similarly.
	* coff-x86_64.c (coff_amd64_reloc): Likewise.
	* cpu-ns32k.c (do_ns32k_reloc): Likewise.
	* elf32-arc.c (arc_do_relocation): Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Likewise.
	* elf32-bfin.c (bfin_bfd_reloc): Likewise.
	* elf32-cr16.c (cr16_elf_final_link_relocate): Likewise.
	* elf32-cris.c (cris_elf_pcrel_reloc): Likewise.
	* elf32-crx.c (crx_elf_final_link_relocate): Likewise.
	* elf32-csky.c (csky_elf_relocate_section): Likewise.
	* elf32-d10v.c (extract_rel_addend, insert_rel_addend): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_generic_reloc): Likewise.
	* elf32-nds32.c (nds32_elf_generic_reloc): Likewise.
	* syms.c (_bfd_stab_section_find_nearest_line): Likewise.
	* coff-rs6000.c (xcoff_ppc_relocate_section): Adjust howto.size.
	* coff64-rs6000.c (xcoff64_ppc_relocate_section): Likewise.
2022-06-08 21:33:00 +09:30
Alan Modra
5d0feb989c Revert reloc howto nits
The "HOWTO size encoding" patch put 1 as the HOWTO size arg for
numerous howtos that are unused, describe dynamic relocs, are markers,
or otherwise are special purpose reloc howtos that don't care about
the size.  The idea was to ensure no howto changed by inspecting
object files.  Revert those changes, making them zero size.

	* coff-alpha.c: Give special purpose reloc howtos a size of zero.
	* coff-mcore.c, * elf-hppa.h, * elf-m10300.c, * elf32-arm.c,
	* elf32-csky.c, * elf32-m32c.c, * elf32-m68k.c, * elf32-mep.c,
	* elf32-mips.c, * elf32-ppc.c, * elf32-rx.c, * elf32-s390.c,
	* elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c, *elf32-vax.c,
	* elf32-xtensa.c, * elf64-alpha.c, * elf64-mips.c,
	* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elfn32-mips.c,
	* elfxx-loongarch.c, * elfxx-riscv.c, * elfxx-sparc.c,
	* elfxx-tilegx.c, * som.c, * vms-alpha.c: Likewise.
2022-06-08 21:33:00 +09:30
Alan Modra
c94cb02662 HOWTO size encoding
This changes the HOWTO macro to encode the howto.size field from a
value given in bytes.  This of course requires editing all target
uses of HOWTO, a major pain, but makes it a little nicer to specify
new target HOWTOs.  Object files before/after this patch are
unchanged in .data and .rodata.

bfd/
	* reloc.c (HOWTO_RSIZE): Encode size in bytes.
	(EMPTY_HOWTO): Adjust to keep it all zero.
	* aout-ns32k.c, * aoutx.h, * coff-alpha.c, * coff-arm.c,
	* coff-i386.c, * coff-mcore.c, * coff-mips.c, * coff-rs6000.c,
	* coff-sh.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
	* coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
	* elf-hppa.h, * elf-m10200.c, * elf-m10300.c, * elf32-arc.c,
	* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
	* elf32-cris.c, * elf32-crx.c, * elf32-csky.c, * elf32-d10v.c,
	* elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
	* elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
	* elf32-h8300.c, * elf32-i386.c, * elf32-ip2k.c, * elf32-iq2000.c,
	* elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c,
	* elf32-m68hc12.c, * elf32-m68k.c, * elf32-mcore.c, * elf32-mep.c,
	* elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c,
	* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
	* elf32-nios2.c, * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c,
	* elf32-pru.c, * elf32-rl78.c, * elf32-rx.c, * elf32-s12z.c,
	* elf32-s390.c, * elf32-score.c, * elf32-score7.c,
	* elf32-sh-relocs.h, * elf32-spu.c, * elf32-tic6x.c,
	* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c,
	* elf32-visium.c, * elf32-wasm32.c, * elf32-xc16x.c,
	* elf32-xgate.c, * elf32-xstormy16.c, * elf32-xtensa.c,
	* elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c, * elf64-gen.c,
	* elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
	* elf64-s390.c, * elf64-x86-64.c, * elfn32-mips.c,
	* elfnn-aarch64.c, * elfxx-ia64.c, * elfxx-loongarch.c,
	* elfxx-mips.c, * elfxx-riscv.c, * elfxx-sparc.c,
	* elfxx-tilegx.c, * mach-o-aarch64.c, * mach-o-arm.c,
	* mach-o-i386.c, * mach-o-x86-64.c, * pdp11.c, * reloc.c,
	* som.c, * vms-alpha.c: Adjust all uses of HOWTO.
	* bfd-in2.h: Regenerate.
include/
	* elf/arc-reloc.def: Adjust all uses of HOWTO.
2022-06-08 21:33:00 +09:30
Alan Modra
ff50916f8b NONE reloc fixes
Make them all zero size standard do-nothing howtos.

	* elf32-csky.c (csky_elf_howto_table <R_CKCORE_NONE>): Correct howto.
	* elf32-ft32.c (ft32_elf_howto_table <R_FT32_NONE>): Likewise.
	* elf32-gen.c (dummy): Likewise.
	* elf32-nds32.c (none_howto): Likewise.
	* elf32-nios2.c (elf_nios2_r2_howto_table_rel <R_NIOS2_NONE>):
	Likewise.
	* elf32-pru.c (elf_pru_howto_table_rel <R_PRU_NONE>): Likewise.
	* elf32-v850.c (v800_elf_howto_table <R_V810_NONE>): Likewise.
	* elf64-gen.c (dummy): Likewise.
	* elfn32-mips.c (elf_mips_howto_table_rela <R_MIPS_NONE): Likewise.
	* elfxx-mips.c (none_howto): Likewise.
	* reloc.c (none_howto): Likewise.
2022-06-08 16:22:28 +09:30
Alan Modra
f3b9cfd195 bfd: remove use of PTR
* coffcode.h (coff_write_object_contents): Don't cast to PTR.
	* elf32-csky.c (csky_elf_link_hash_traverse): Remove use of PTR
	and PARAMS.
	(csky_allocate_dynrelocs): Don't use PTR cast.
	* elf32-nios2.c (adjust_dynrelocs, allocate_dynrelocs): Replace
	PTR with void *.
	* elf32-visium.c (visium_elf_howto_parity_reloc): Likewise.
	* elfxx-ia64.c (ia64_elf_reloc): Likewise.
	* plugin.c (bfd_plugin_bfd_print_private_bfd_data): Likewise.
2022-05-10 11:21:37 +09:30
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
Alan Modra
5072b52d28 csky: fix annobin test fails
* elf32-csky.c (is_mapping_symbol_name): New function.
	(csky_elf_is_target_special_symbol): Likewise.
	(csky_elf_maybe_function_sym): Likewise.
	(bfd_elf32_bfd_is_target_special_symbol): Define.
	(elf_backend_maybe_function_sym): Define.
2021-05-03 15:34:17 +09:30
Lifang Xia
f6a1f95749 CSKY: Fix special_function in howto table
The special_function for reloc should be 'bfd_elf_generic_reloc',
reloc list:
	R_CKCORE_PCREL_IMM16BY2,
	R_CKCORE_PCREL_IMM16BY4,
	R_CKCORE_PCREL_IMM10BY4,
	R_CKCORE_PCREL_IMM18BY2,
	R_CKCORE_PCREL_FLRW_IMM8BY4

bfd/
	* elf32-csky.c (csky_elf_howto_table)
	<R_CKCORE_PCREL_IMM16BY2>: Set special_function to
	bfd_elf_generic_reloc.
	<R_CKCORE_PCREL_IMM16BY4>: Likewise.
	<R_CKCORE_PCREL_IMM10BY4>: Likewise.
	<R_CKCORE_PCREL_IMM18BY2>: Likewise.
	<R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
2021-04-15 10:07:35 +08:00
Alan Modra
2cc15b10e5 convert elf_link_hash macros to inline functions
Involves a bit of editing as we now need to be more precise in pointer
types.

bfd/
	* elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
	(elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
	(elf_hash_table, elf_hash_table_id): Likewise.
	* elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
	is_elf_hash_table check.
	* elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
	* elf32-hppa.c (clobber_millicode_symbols): Correct param types.
	* elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
	* elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
	(elfNN_ia64_global_dyn_sym_thunk: Likewise.
	* elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
	(elf64_ia64_global_dyn_sym_thunk): Likewise.
	(elf64_vms_link_add_object_symbols): Pass base type of hash table
	to is_elf_hash_table.
	* elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
	(_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
	(_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
	(_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
	(bfd_elf_final_link): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
	* elf64-ppc.c (ppc64_elf_set_toc): Likewise.  Use bfd_link_hash_lookup.
ld/
	* emultempl/mipself.em (mips_create_output_section_statements):
	Pass base type of hash table to is_elf_hash_table.
	* ldelf.c (ldelf_after_open): Likewise.
2021-04-12 21:19:02 +09:30
Alan Modra
0a1b45a20e Use bool in bfd
* sysdep.h: POISON_BFD_BOOLEAN: Define.
	* aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
	* aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
	* bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
	* coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
	* coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
	* coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
	* coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
	* coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
	* coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
	* corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
	* cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
	* cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
	* cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
	* cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
	* cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
	* cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
	* cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
	* cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
	* cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
	* cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
	* cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
	* cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
	* cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
	* cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
	* cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
	* cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
	* cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
	* cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
	* cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
	* cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
	* dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
	* elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
	* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
	* elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
	* elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
	* elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
	* elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
	* elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
	* elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
	* elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
	* elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
	* elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
	* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
	* elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
	* elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
	* elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
	* elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
	* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
	* elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
	* elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
	* elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
	* elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
	* elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
	* elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
	* elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
	* elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
	* elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
	* elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
	* elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
	* elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
	* elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
	* elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
	* elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
	* elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
	* elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
	* elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
	* elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
	* elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
	* format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
	* i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
	* libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
	* libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
	* mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
	* merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
	* pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
	* pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
	* pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
	* peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
	* reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
	* som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
	* verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
	* wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
	* xsym.h: Replace bfd_boolean with bool, FALSE with false, and
	TRUE with true throughout.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
2021-03-31 10:49:23 +10:30
Alan Modra
0f68420117 elf_backend_relocate_section int vs. bfd_boolean
This functions was changed to return an int in commit ece5ef6079 but
since bfd_boolean was an int typedef I lazily left all the ELF
relocate_section functions as returning bfd_boolean, except the SPU
one.  In order to use _Bool or bool in place of bfd_boolean we need to
be fussy about the return types.

	* elf-m10200.c (mn10200_elf_relocate_section): Return int.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elf32-arc.c (elf_arc_relocate_section): Likewise.
	* elf32-arm.c (elf32_arm_relocate_section): Likewise.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-bfin.c (bfin_relocate_section): Likewise.
	(bfinfdpic_relocate_section): Likewise.
	* elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-crx.c (elf32_crx_relocate_section): Likewise.
	* elf32-csky.c (csky_elf_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-ft32.c (ft32_elf_relocate_section): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
	* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
	* elf32-lm32.c (lm32_elf_relocate_section): Likewise.
	* elf32-m32c.c (m32c_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
	* elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mep.c (mep_elf_relocate_section): Likewise.
	* elf32-metag.c (elf_metag_relocate_section): Likewise.
	* elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
	* elf32-moxie.c (moxie_elf_relocate_section): Likewise.
	* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
	* elf32-mt.c (mt_elf_relocate_section): Likewise.
	* elf32-nds32.c (nds32_elf_relocate_section): Likewise.
	* elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
	* elf32-or1k.c (or1k_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-pru.c (pru_elf32_relocate_section): Likewise.
	* elf32-rl78.c (rl78_elf_relocate_section): Likewise.
	* elf32-rx.c (rx_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
	(_bfd_score_elf_relocate_section): Likewise.
	* elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
	* elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-vax.c (elf_vax_relocate_section): Likewise.
	* elf32-visium.c (visium_elf_relocate_section): Likewise.
	* elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
	* elf32-z80.c (z80_elf_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
	(elf64_alpha_relocate_section): Likewise.
	* elf64-bpf.c (bpf_elf_relocate_section): Likewise.
	* elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
	* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
	* elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
	* elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
	* elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
	* elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
2021-03-29 11:22:21 +10:30
Martin Liska
08dedd6631 Add startswith function and use it instead of CONST_STRNEQ.
bfd/ChangeLog:

	* bfd-in.h (startswith): Add startswith function.
	(CONST_STRNEQ): Remove.
	* bfd-in2.h (startswith): Regenerate with make headers.
	* archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
	(_bfd_slurp_extended_name_table): Likewise.
	* archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
	* bfd.c (bfd_get_sign_extend_vma): Likewise.
	(bfd_convert_section_size): Likewise.
	(bfd_convert_section_contents): Likewise.
	* coff-stgo32.c (go32exe_create_stub): Likewise.
	(go32exe_check_format): Likewise.
	* coffcode.h (styp_to_sec_flags): Likewise.
	(GNU_DEBUGALTLINK): Likewise.
	* coffgen.c (_bfd_coff_section_already_linked): Likewise.
	(coff_gc_sweep): Likewise.
	(bfd_coff_gc_sections): Likewise.
	* cofflink.c (coff_link_add_symbols): Likewise.
	(process_embedded_commands): Likewise.
	* compress.c (bfd_is_section_compressed_with_header): Likewise.
	(bfd_init_section_decompress_status): Likewise.
	* dwarf2.c (find_debug_info): Likewise.
	(place_sections): Likewise.
	* ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
	* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
	* elf.c (_bfd_elf_make_section_from_shdr): Likewise.
	(assign_section_numbers): Likewise.
	(elfcore_grok_win32pstatus): Likewise.
	* elf32-arm.c (cmse_scan): Likewise.
	(elf32_arm_gc_mark_extra_sections): Likewise.
	(elf32_arm_size_dynamic_sections): Likewise.
	(is_arm_elf_unwind_section_name): Likewise.
	* elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
	* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
	* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
	* elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
	* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
	* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
	* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
	* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
	* elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
	* elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
	* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
	* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
	* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
	* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
	* elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
	* elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
	(elf32_tic6x_size_dynamic_sections): Likewise.
	* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
	(xtensa_is_insntable_section): Likewise.
	(xtensa_is_littable_section): Likewise.
	(xtensa_is_proptable_section): Likewise.
	(xtensa_property_section_name): Likewise.
	(xtensa_callback_required_dependence): Likewise.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
	* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
	* elf64-ia64-vms.c (is_unwind_section_name): Likewise.
	(get_reloc_section): Likewise.
	(elf64_ia64_size_dynamic_sections): Likewise.
	(elf64_ia64_object_p): Likewise.
	* elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
	* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elflink.c (elf_link_add_object_symbols): Likewise.
	(_bfd_elf_gc_mark_extra_sections): Likewise.
	(bfd_elf_parse_eh_frame_entries): Likewise.
	(_bfd_elf_section_already_linked): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
	* elfnn-ia64.c (is_unwind_section_name): Likewise.
	(elfNN_ia64_size_dynamic_sections): Likewise.
	(elfNN_ia64_object_p): Likewise.
	* elfxx-mips.c (FN_STUB_P): Likewise.
	(CALL_STUB_P): Likewise.
	(CALL_FP_STUB_P): Likewise.
	(_bfd_mips_elf_section_from_shdr): Likewise.
	(_bfd_mips_elf_fake_sections): Likewise.
	(_bfd_mips_elf_size_dynamic_sections): Likewise.
	(_bfd_mips_final_write_processing): Likewise.
	(_bfd_mips_elf_final_link): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
	* elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
	(elf_x86_64_is_reloc_section): Likewise.
	* hpux-core.c (thread_section_p): Likewise.
	* libcoff.h (bfd_pei_p): Likewise.
	* linker.c (REAL): Likewise.
	(unwrap_hash_lookup): Likewise.
	(_bfd_generic_link_add_one_symbol): Likewise.
	* mmo.c (mmo_internal_write_section): Likewise.
	* osf-core.c (osf_core_core_file_p): Likewise.
	* pef.c (bfd_pef_print_symbol): Likewise.
	* pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
	* som.c (som_slurp_symbol_table): Likewise.
	(som_slurp_armap): Likewise.
	* wasm-module.c (wasm_compute_custom_section_file_position): Likewise.

binutils/ChangeLog:

	* dlltool.c (scan_drectve_symbols): Replace usage of CONST_STRNEQ with startswith.
	* emul_aix.c (ar_emul_aix_parse_arg): Likewise.
	* objcopy.c (is_mergeable_note_section): Likewise.
	* objdump.c (dump_dwarf_section): Likewise.
	* prdbg.c (pr_method_type): Likewise.
	(pr_class_baseclass): Likewise.
	(tg_class_baseclass): Likewise.
	* readelf.c (process_lto_symbol_tables): Likewise.
	* stabs.c (ULLHIGH): Likewise.
	(parse_stab_argtypes): Likewise.
	(stab_demangle_function_name): Likewise.

gas/ChangeLog:

	* config/tc-i386.c (md_parse_option): Replace usage of CONST_STRNEQ with startswith.
	(x86_64_section_word): Likewise.
	* config/tc-sparc.c (md_parse_option): Likewise.

gdb/ChangeLog:

	* arm-tdep.c (show_disassembly_style_sfunc): Replace usage of CONST_STRNEQ with startswith.
	(_initialize_arm_tdep): Likewise.

ld/ChangeLog:

	* emultempl/aix.em: Replace usage of CONST_STRNEQ with startswith.
	* emultempl/beos.em: Likewise.
	* emultempl/elf.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/pep.em: Likewise.
	* emultempl/xtensaelf.em: Likewise.
	* ldctor.c (ctor_prio): Likewise.
	* ldelf.c (ldelf_try_needed): Likewise.
	(ldelf_parse_ld_so_conf): Likewise.
	(ldelf_after_open): Likewise.
	(output_rel_find): Likewise.
	(ldelf_place_orphan): Likewise.
	* ldfile.c (ldfile_add_library_path): Likewise.
	* ldlang.c (lang_add_input_file): Likewise.
	* ldmain.c (get_sysroot): Likewise.
	(get_emulation): Likewise.
	(add_archive_element): Likewise.
	* ldwrite.c (unsplittable_name): Likewise.
	(clone_section): Likewise.
	* lexsup.c (parse_args): Likewise.
	* pe-dll.c (is_import): Likewise.
	(pe_implied_import_dll): Likewise.

opcodes/ChangeLog:

	* aarch64-dis.c (parse_aarch64_dis_option): Replace usage of CONST_STRNEQ with startswith.
	* arc-dis.c (parse_option): Likewise.
	* arm-dis.c (parse_arm_disassembler_options): Likewise.
	* cris-dis.c (print_with_operands): Likewise.
	* h8300-dis.c (bfd_h8_disassemble): Likewise.
	* i386-dis.c (print_insn): Likewise.
	* ia64-gen.c (fetch_insn_class): Likewise.
	(parse_resource_users): Likewise.
	(in_iclass): Likewise.
	(lookup_specifier): Likewise.
	(insert_opcode_dependencies): Likewise.
	* mips-dis.c (parse_mips_ase_option): Likewise.
	(parse_mips_dis_option): Likewise.
	* s390-dis.c (disassemble_init_s390): Likewise.
	* wasm32-dis.c (parse_wasm32_disassembler_options): Likewise.
2021-03-22 11:01:43 +01:00
Alan Modra
250d07de5c Update year range in copyright notice of binutils files 2021-01-01 10:31:05 +10:30
Alan Modra
bd38246a45 Constify more arrays
bfd/
	* coff-z80.c (bfd_howto_type): Make typedef const.
	* elf32-z80.c (bfd_howto_type): Likewise.
	* elf32-m32c.c (EncodingTable): Likewise.
	* elf32-csky.c (csky_arch_for_merge): Likewise.
	(csky_archs): Use typedef.
	* elf32-m68hc11.c (m68hc11_direct_relax_table): Make const.
	(find_relaxable_insn, m68hc11_elf_relax_section): Adjust to suit.
	* elf32-ppc.c (ppc_alt_plt): Make const.
	* elf32-rl78.c (relax_addr16): Likewise.
	* targets.c (_bfd_associated_vector): Likewise.
	(bfd_target_vector, bfd_associated_vector): Likewise.
	* libbfd-in.h (bfd_target_vector, bfd_associated_vector): Likewise.
	* libbfd.h: Regenerate.
include/
	* opcode/arc-attrs.h (CONFLICT_LIST): Make const.
2020-12-18 10:34:16 +10:30
Alan Modra
fde0214a91 elf32-csky.c:3932:19: error: comparison is always false
It looks like csky missed out on an edit for 706704c883.  Not that it
matters very much.  There doesn't appear to be any csky reloc howto
that sets the negate bit.

Similarly for ns32k and nds32.

	* elf32-csky.c (csky_relocate_contents): Correct negate test.
	* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
	* elf32-nds32.c (nds32_relocate_contents): Likewise.
2020-12-07 22:17:05 +10:30
Alan Modra
f2173852cf PR26445 UBSAN: elf32-csky.c:4115 left shift of negative value
PR 26445
	* elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
	and similarly for variables dealing with overflow.
2020-08-31 20:28:09 +09:30
Cooper Qu
0861f561eb CSKY: Support attribute section.
bfd
        * elf32-csky.c (csky_archs): Fix arch names.
        (csky_find_arch_with_name): New.
        (elf32_csky_merge_attributes): New.
        (csky_elf_merge_private_bfd_data): Add process of merge
        attribute section.
        (elf32_csky_obj_attrs_arg_type): New.
        (elf32_csky_obj_attrs_handle_unknown): New.
        (elf_backend_obj_attrs_vendor): Define.
        (elf_backend_obj_attrs_section): Define.
        (elf_backend_obj_attrs_arg_type): Define.
        (elf_backend_obj_attrs_section_type): Define.

binutils/
        * readelf.c (get_csky_section_type_name): New.
        (get_section_type_name): Add handler for CSKY.
        (display_csky_attribute): New.
        (process_arch_specific): Add handler for CSKY.
        * testsuite/binutils-all/strip-3.d: Remove .csky.attributes
        section.

elfcpp/
        * elfcpp.h (enum SHT): New enum SHT_CSKY_ATTRIBUTES.

gas/
        * gas/config/tc-csky.c (md_begin): Set attributes.
        (isa_flag): Change type to unsigned 64 bits.
        (struct csky_cpu_info): Likewise.
        (struct csky_macro_info): Likewise.
        (set_csky_attribute): New.
        * testsuite/gas/csky/802j.d: Ignore .csky.attributes section.
        * testsuite/gas/csky/all.d: Likewise.
        * testsuite/gas/csky/bsr1.d: Likewise.
        * testsuite/gas/csky/csky_vdsp.d: Likewise.
        * testsuite/gas/csky/cskyv2_all.d: Likewise.
        * testsuite/gas/csky/cskyv2_ck803r2.d: Likewise.
        * testsuite/gas/csky/cskyv2_ck860.d: Likewise.
        * testsuite/gas/csky/cskyv2_dsp.d: Likewise.
        * testsuite/gas/csky/cskyv2_elrw.d: Likewise.
        * testsuite/gas/csky/cskyv2_float.d: Likewise.
        * testsuite/gas/csky/enhance_dsp.d: Likewise.
        * testsuite/gas/csky/java.d: Likewise.
        * testsuite/gas/csky/v1_float.d: Likewise.
        * testsuite/gas/csky/v2_float_part1.d: Likewise.
        * testsuite/gas/csky/v2_float_part2.d: Likewise.
        * testsuite/gas/csky/v2_tls_gd.d: Likewise.
        * testsuite/gas/csky/v2_tls_ie.d: Likewise.
        * testsuite/gas/csky/v2_tls_ld.d: Likewise.
        * testsuite/gas/csky/v2_tls_le.d: Likewise.
        * testsuite/gas/elf/elf.exp: Add handler for CSKY.
        * testsuite/gas/elf/section2.e-csky: New.

include/
        * elf/csky.h (SHT_CSKY_ATTRIBUTES): Define.
        (Tag_CSKY_ARCH_NAME): New enum constant.
        (Tag_CSKY_CPU_NAME): Likewise.
        (Tag_CSKY_ISA_FLAGS): Likewise.
        (Tag_CSKY_DSP_VERSION): Likewise.
        (Tag_CSKY_VDSP_VERSION): Likewise.
        (Tag_CSKY_FPU_VERSION): Likewise.
        (Tag_CSKY_FPU_ABI): Likewise.
        (Tag_CSKY_FPU_ROUNDING): Likewise.
        (Tag_CSKY_FPU_DENORMAL): Likewise.
        (Tag_CSKY_FPU_Exception): Likewise.
        (Tag_CSKY_FPU_NUMBER_MODULE): Likewise.
        (Tag_CSKY_FPU_HARDFP): Likewise.
        (Tag_CSKY_MAX): Likewise.
        (VAL_CSKY_DSP_VERSION_EXTENSION): Likewise.
        (VAL_CSKY_DSP_VERSION_2): Likewise.
        (VAL_CSKY_VDSP_VERSION_1): Likewise.
        (VAL_CSKY_VDSP_VERSION_2): Likewise.
        (VAL_CSKY_FPU_ABI_SOFT): Likewise.
        (VAL_CSKY_FPU_ABI_SOFTFP): Likewise.
        (VAL_CSKY_FPU_ABI_HARD): Likewise.
        (VAL_CSKY_FPU_HARDFP_HALF): Likewise.
        (VAL_CSKY_FPU_HARDFP_SINGLE): Likewise.
        (VAL_CSKY_FPU_HARDFP_DOUBLE): Likewise.
        * opcode/csky.h (CSKY_ISA_VDSP_V2): Define.
        CSKYV1_ISA_E1: Change to long constant type.
        CSKYV2_ISA_E1: Likewise.
        CSKYV2_ISA_1E2: Likewise.
        CSKYV2_ISA_2E3: Likewise.
        CSKYV2_ISA_3E7: Likewise.
        CSKYV2_ISA_7E10: Likewise.
        CSKYV2_ISA_3E3R1: Likewise.
        CSKYV2_ISA_3E3R2: Likewise.
        CSKYV2_ISA_10E60: Likewise.
        CSKY_ISA_TRUST: Likewise.
        CSKY_ISA_CACHE: Likewise.
        CSKY_ISA_NVIC: Likewise.
        CSKY_ISA_CP: Likewise.
        CSKY_ISA_MP: Likewise.
        CSKY_ISA_MP_1E2: Likewise.
        CSKY_ISA_JAVA: Likewise.
        CSKY_ISA_MAC: Likewise.
        CSKY_ISA_MAC_DSP: Likewise.
        CSKY_ISA_DSP: Likewise.
        CSKY_ISA_DSP_1E2: Likewise.
        CSKY_ISA_DSP_ENHANCE: Likewise.
        CSKY_ISA_FLOAT_E1: Likewise.
        CSKY_ISA_FLOAT_1E2: Likewise.
        CSKY_ISA_FLOAT_1E3: Likewise.
        CSKY_ISA_FLOAT_3E4: Likewise.
        CSKY_ISA_VDSP: Likewise.

ld/
        * emulparams/cskyelf.sh: Support attribute section.
        * testsuite/ld-csky/tls-le-v1.d: Match .csky.attributes section.
        * ld/testsuite/ld-csky/tls-le.d: Likewise.
        * testsuite/ld-elf/non-contiguous.ld: Ignore .csky.attributes
        section.

opcodes/
        * csky-dis.c (CSKY_DEFAULT_ISA): Define.
        (csky_dis_info): Add member isa.
        (csky_find_inst_info): Skip instructions that do not belong to
        current CPU.
        (csky_get_disassembler): Get infomation from attribute section.
        (print_insn_csky): Set defualt ISA flag.
        * csky.h (CSKY_ISA_VDSP_2): Rename from CSKY_ISA_VDSP_V2.
        * csky-opc.h (struct csky_opcode): Change isa_flag16 and
        isa_flag32'type to unsigned 64 bits.
2020-08-28 17:23:24 +08:00
Alan Modra
0f55320bc4 elf_hash_table_id access
* elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
	before accessing elf_hash_table_id.
	* elf32-arc.c (elf_arc_hash_table): Likewise.
	* elf32-arm.c (elf32_arm_hash_table): Likewise.
	* elf32-avr.c (avr_link_hash_table): Likewise.
	* elf32-bfin.c (bfinfdpic_hash_table): Likewise.
	* elf32-cris.c (elf_cris_hash_table): Likewise.
	* elf32-csky.c (csky_elf_hash_table): Likewise.
	* elf32-frv.c (frvfdpic_hash_table): Likewise.
	* elf32-hppa.c (hppa_link_hash_table): Likewise.
	* elf32-lm32.c (lm32_elf_hash_table): Likewise.
	* elf32-m32r.c (m32r_elf_hash_table): Likewise.
	* elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
	* elf32-m68k.c (elf_m68k_hash_table): Likewise.
	* elf32-metag.c (metag_link_hash_table): Likewise.
	* elf32-microblaze.c (elf32_mb_hash_table): Likewise.
	* elf32-nds32.h (nds32_elf_hash_table): Likewise.
	* elf32-or1k.c (or1k_elf_hash_table): Likewise.
	* elf32-s390.c (elf_s390_hash_table): Likewise.
	* elf32-sh.c (sh_elf_hash_table): Likewise.
	* elf32-spu.c (spu_hash_table): Likewise.
	* elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
	* elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
	* elf64-alpha.c (alpha_elf_hash_table): Likewise.
	* elf64-hppa.c (hppa_link_hash_table): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
	* elf64-s390.c (elf_s390_hash_table): Likewise.
	* elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
	* elfnn-riscv.c (riscv_elf_hash_table): Likewise.
	* elfxx-mips.c (mips_elf_hash_table): Likewise.
	* elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
	* elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
2020-08-25 02:45:58 +09:30
H.J. Lu
f1dfbfdbc6 elf: Add sym_cache to elf_link_hash_table
Since many ELF backends have sym_cache to their link hash tables, add
sym_cache to elf_link_hash_table.  Also use sdynbss and srelbss in
elf_link_hash_table.

	* elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
	(elf_link_hash_table): Add sym_cache.
	* elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
	(elf32_arm_check_relocs): Updated.
	(elf32_arm_size_dynamic_sections): Likewise.
	* elf32-bfin.c (bfin_link_hash_table): Removed.
	(bfin_link_hash_newfunc): Updated.
	(bfin_hash_table): Removed.
	* elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
	(csky_elf_check_relocs): Updated.
	* elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
	(elf32_hppa_check_relocs): Updated.
	* elf32-i386.c (elf_i386_tls_transition): Updated.
	(elf_i386_convert_load_reloc): Likewise.
	(elf_i386_check_relocs): Likewise.
	* elf32-m32r.c (elf_m32r_link_hash_table): Removed.
	(m32r_elf_hash_table): Updated.
	(m32r_elf_link_hash_table_create): Likewise.
	(m32r_elf_create_dynamic_sections): Likewise.
	(m32r_elf_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(m32r_elf_size_dynamic_sections): Likewise.
	(m32r_elf_relocate_section): Likewise.
	(m32r_elf_finish_dynamic_symbol): Likewise.
	(m32r_elf_check_relocs): Likewise.
	* elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
	sym_cache.
	* elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
	(elf_m68k_check_relocs): Updated.
	* elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
	(elf_metag_check_relocs): Updated.
	* elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
	(microblaze_elf_check_relocs): Updated.
	* elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
	(nds32_elf_create_dynamic_sections): Likewise.
	(nds32_elf_adjust_dynamic_symbol): Likewise.
	(nds32_elf_check_relocs): Likewise.
	* elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
	srelbss and aym_cache.
	* elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
	(nios2_elf32_check_relocs): Updated.
	* elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
	(or1k_elf_check_relocs): Updated.
	* elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
	(ppc_elf_check_relocs): Updated.
	* elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
	(elf_s390_check_relocs): Updated.
	(elf_s390_finish_dynamic_sections): Likewise.
	* elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
	and aym_cache.
	(sh_elf_create_dynamic_sections): Updated.
	(sh_elf_adjust_dynamic_symbol): Likewise.
	(sh_elf_size_dynamic_sections): Likewise.
	(sh_elf_check_relocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
	(elf32_tic6x_check_relocs): Updated.
	* elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
	(tilepro_elf_hash_table): Updated.
	(tilepro_elf_link_hash_table_create): Likewise.
	(tilepro_elf_check_relocs): Likewise.
	(tilepro_elf_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(tilepro_elf_size_dynamic_sections): Likewise.
	(tilepro_elf_relocate_section): Likewise.
	(tilepro_elf_finish_dynamic_symbol): Likewise.
	(tilepro_finish_dyn): Likewise.
	(tilepro_elf_finish_dynamic_sections): Likewise.
	* elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
	(ppc64_elf_before_check_relocs): Updated.
	(ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
	(elf_s390_check_relocs): Updated.
	(elf_s390_relocate_section): Likewise.
	(elf_s390_finish_dynamic_sections): Likewise.
	* elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
	(elf_x86_64_check_relocs): Likewise.
	* elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
	sym_cache.
	(elfNN_aarch64_check_relocs): Updated.
	* elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
	(riscv_elf_check_relocs): Updated.
	* elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
	(mips_elf_resolve_got_page_ref): Updated.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
	* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
	sym_cache.
	* elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
	(tilegx_elf_check_relocs): Updated.
	* elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
2020-07-30 03:41:44 -07:00
Alan Modra
279edac53d C++ comments
binutils isn't c99 (yet).  This replaces or removes some C++ style
comments.

bfd/
	* arc-got.h: Use C style comments.
	* coff-z80.c: Likewise.
	* elf32-csky.c: Likewise.
	* peXXigen.c: Likewise.
	* elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
	code.
binutils/
	* dwarf.c: Use C style comments.
	* resrc.c: Likewise.
gas/
	* config/tc-s12z.c: Use C style comments.
	* config/tc-z80.c: Likewise.
	* config/tc-xtensa.c (emit_ld_r_n): Remove commented out code.
include/
	* coff/internal.h: Use C style comments.
	* coff/pe.h: Likewise.
	* elf/ppc64.h: Likewise.
opcodes/
	* arm-dis.c: Use C style comments.
	* cr16-opc.c: Likewise.
	* ft32-dis.c: Likewise.
	* moxie-opc.c: Likewise.
	* tic54x-dis.c: Likewise.
	* s12z-opc.c: Remove useless comment.
	* xgate-dis.c: Likewise.
2020-06-29 10:07:56 +09:30
H.J. Lu
2c8e370829 csky: Don't generate unnecessary dynamic tags
Dynamic tags, DT_JMPREL, PLTREL and PLTRELSZ, are needed only if there
are relocation entries for PLT.  Don't generate them if there are no
relocation entries for PLT.

bfd/

	PR ld/26083
	* elf32-csky.c (csky_elf_size_dynamic_sections): Call
	_bfd_elf_add_dynamic_tags.

ld/

	PR ld/26083
	* testsuite/ld-csky/tls-ie-v1.d: Updated.
	* testsuite/ld-csky/tls-ie.d: Likewise.
2020-06-24 06:14:28 -07:00
H.J. Lu
d49e5065ed ELF: Consolidate maybe_set_textrel
All maybe_set_textrel implementations are the same.  Consolidate them
to a single _bfd_elf_maybe_set_textrel.

	* elf-bfd.h (_bfd_elf_maybe_set_textrel): New
	* elf32-arm.c (maybe_set_textrel): Removed.
	(elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-csky.c (maybe_set_textrel): Removed.
	(csky_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-hppa.c (maybe_set_textrel): Removed.
	(elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-lm32.c (maybe_set_textrel): Removed.
	(lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-m32r.c (maybe_set_textrel): Removed.
	(m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-metag.c (maybe_set_textrel): Removed.
	(elf_metag_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-nds32.c (maybe_set_textrel): Removed.
	(nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-or1k.c (maybe_set_textrel): Removed.
	(or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-ppc.c (maybe_set_textrel): Removed.
	(ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-s390.c (maybe_set_textrel): Removed.
	(elf_s390_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-sh.c (maybe_set_textrel): Removed.
	(sh_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-tic6x.c (maybe_set_textrel): Removed.
	(elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf32-tilepro.c (maybe_set_textrel): Removed.
	(tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf64-ppc.c (maybe_set_textrel): Removed.
	(ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elf64-s390.c (maybe_set_textrel): Removed.
	(elf_s390_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elfnn-aarch64.c (maybe_set_textrel): Removed.
	(elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elfnn-riscv.c (maybe_set_textrel): Removed.
	(riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elfxx-sparc.c (maybe_set_textrel): Removed.
	(_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elfxx-tilegx.c (maybe_set_textrel): Removed.
	(tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elfxx-x86.c (maybe_set_textrel): Removed.
	(_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
	with _bfd_elf_maybe_set_textrel.
	* elflink.c (_bfd_elf_maybe_set_textrel): New.
2020-06-03 07:07:24 -07:00
H.J. Lu
ad172eaa4f ELF: Copy dyn_relocs in _bfd_elf_link_hash_copy_indirect
Copy dyn_relocs in _bfd_elf_link_hash_copy_indirect instead of in each
target backend.

	PR ld/26067
	* elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
	dyn_relocs.
	* elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
	* elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
	* elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
	Likewise.
	* elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
	* elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
	* elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
	* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
	* elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
	* elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
	* elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
	* elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
	* elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
	* elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
	(elf_backend_copy_indirect_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
	(elf_backend_copy_indirect_symbol): Likewise.
	* elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2020-06-03 07:03:59 -07:00
H.J. Lu
5dbc8b372f ELF: Consolidate readonly_dynrelocs
All readonly_dynrelocs implementations are the same.  Consolidate them
to a single _bfd_elf_readonly_dynrelocs.

	PR ld/26067
	* elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
	* elf32-arm.c (readonly_dynrelocs): Removed.
	(maybe_set_textrel): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	* elf32-csky.c (readonly_dynrelocs): Removed.
	(maybe_set_textrel): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	*  elf32-hppa.c(readonly_dynrelocs): Removed.
	(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-lm32.c (readonly_dynrelocs): Removed.
	(lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-m32r.c (readonly_dynrelocs): Removed.
	(m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-metag.c (readonly_dynrelocs): Removed.
	(elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-microblaze.c (readonly_dynrelocs): Removed.
	(microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	* elf32-nds32.c (readonly_dynrelocs): Removed.
	(nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-or1k.c (readonly_dynrelocs): Removed.
	(or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	* elf32-ppc.c (readonly_dynrelocs): Removed.
	(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	(ppc_elf_adjust_dynamic_symbol): Likewise.
	(maybe_set_textrel): Likewise.
	* elf32-s390.c (readonly_dynrelocs): Removed.
	(elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-sh.c (readonly_dynrelocs): Removed.
	(sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf32-tic6x.c (readonly_dynrelocs): Removed.
	(maybe_set_textrel): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	* elf32-tilepro.c (readonly_dynrelocs): Removed.
	(tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elf64-ppc.c (readonly_dynrelocs): Removed.
	(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	(ppc64_elf_adjust_dynamic_symbol): Likewise.
	(maybe_set_textrel): Likewise.
	* elf64-s390.c (readonly_dynrelocs): Removed.
	(elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elflink.c (_bfd_elf_readonly_dynrelocs): New.
	* elfnn-aarch64.c (readonly_dynrelocs): Removed.
	(maybe_set_textrel): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	* elfnn-riscv.c (readonly_dynrelocs): Removed.
	(riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elfxx-sparc.c (readonly_dynrelocs): Removed.
	(_bfd_sparc_elf_adjust_dynamic_symbol): Replace
	readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elfxx-tilegx.c (readonly_dynrelocs): Removed.
	(tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
	with _bfd_elf_readonly_dynrelocs.
	(maybe_set_textrel): Likewise.
	* elfxx-x86.c (readonly_dynrelocs): Removed.
	(maybe_set_textrel): Replace readonly_dynrelocs with
	_bfd_elf_readonly_dynrelocs.
	(_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2020-06-03 07:01:13 -07:00
H.J. Lu
190eb1ddba ELF: Move dyn_relocs to struct elf_link_hash_entry
All ELF backends with shared library support have

  /* Track dynamic relocs copied for this symbol.  */
  struct elf_dyn_relocs *dyn_relocs;

in symbol hash entry.  Move dyn_relocs to struct elf_link_hash_entry
to reduce code duplication.

	PR ld/26067
	* elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
	* elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
	Updated.
	* elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
	(elf_arc_link_hash_newfunc): Updated.
	* elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
	(elf32_arm_link_hash_newfunc): Updated.
	(elf32_arm_copy_indirect_symbol): Likewise.
	(elf32_arm_check_relocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs_for_symbol): Likewise.
	* elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
	(csky_elf_link_hash_newfunc): Updated.
	(csky_allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(csky_elf_copy_indirect_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
	(hppa_link_hash_newfunc): Updated.
	(elf32_hppa_copy_indirect_symbol): Likewise.
	(elf32_hppa_hide_symbol): Likewise.
	(elf32_hppa_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(elf32_hppa_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_check_relocs): Likewise.
	* elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
	(lm32_elf_link_hash_newfunc): Likewise.
	(lm32_elf_link_hash_table_create): Updated.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	(lm32_elf_copy_indirect_symbol): Likewise.
	* elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
	(m32r_elf_link_hash_newfunc): Likewise.
	(m32r_elf_link_hash_table_create): Updated.
	(m32r_elf_copy_indirect_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
	(metag_link_hash_newfunc): Updated.
	(elf_metag_copy_indirect_symbol): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
	dyn_relocs.
	(link_hash_newfunc): Updated.
	(microblaze_elf_check_relocs): Likewise.
	(microblaze_elf_copy_indirect_symbol): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
	(nds32_elf_link_hash_newfunc): Updated.
	(nds32_elf_copy_indirect_symbol): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	(nds32_elf_check_relocs): Likewise.
	* elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
	(link_hash_newfunc): Updated.
	(nios2_elf32_copy_indirect_symbol): Likewise.
	(nios2_elf32_check_relocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
	(or1k_elf_link_hash_newfunc): Updated.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	(or1k_elf_copy_indirect_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
	(ppc_elf_link_hash_newfunc): Updated.
	(ppc_elf_copy_indirect_symbol): Likewise.
	(ppc_elf_check_relocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(ppc_elf_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	(ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
	(link_hash_newfunc): Updated.
	(elf_s390_copy_indirect_symbol): Likewise.
	(readonly_dynrelocs): Likewise.
	(elf_s390_adjust_dynamic_symbol): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
	(sh_elf_link_hash_newfunc): Updated.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	(sh_elf_copy_indirect_symbol): Likewise.
	(sh_elf_check_relocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
	(elf32_tic6x_link_hash_newfunc): Likewise.
	(elf32_tic6x_link_hash_table_create): Updated.
	(readonly_dynrelocs): Likewise.
	(elf32_tic6x_check_relocs): Likewise.
	(elf32_tic6x_allocate_dynrelocs): Likewise.
	* elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
	dyn_relocs.
	(link_hash_newfunc): Updated.
	(tilepro_elf_copy_indirect_symbol): Likewise.
	(tilepro_elf_check_relocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
	(ppc64_elf_copy_indirect_symbol): Updated.
	(ppc64_elf_check_relocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(ppc64_elf_adjust_dynamic_symbol): Likewise.
	(dec_dynrel_count): Likewise.
	(allocate_dynrelocs): Likewise.
	(ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
	(link_hash_newfunc): Updated.
	(elf_s390_copy_indirect_symbol): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
	* elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
	dyn_relocs.
	(elfNN_aarch64_link_hash_newfunc): Updated.
	(elfNN_aarch64_copy_indirect_symbol): Likewise.
	(readonly_dynrelocs): Likewise.
	(need_copy_relocation_p): Likewise.
	(elfNN_aarch64_allocate_dynrelocs): Likewise.
	(elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
	* elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
	(link_hash_newfunc): Updated.
	(riscv_elf_copy_indirect_symbol): Likewise.
	(riscv_elf_check_relocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
	dyn_relocs.
	(link_hash_newfunc): Updated.
	(_bfd_sparc_elf_copy_indirect_symbol): Likewise.
	(_bfd_sparc_elf_check_relocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
	(link_hash_newfunc): Updated.
	(tilegx_elf_copy_indirect_symbol): Likewise.
	(tilegx_elf_check_relocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(allocate_dynrelocs): Likewise.
	* elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
	(readonly_dynrelocs): Likewise.
	(_bfd_x86_elf_copy_indirect_symbol): Likewise.
	* elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2020-06-01 18:19:05 -07:00
Christophe Lyon
53215f214c Non-contiguous memory regions support: Avoid calls to abort
Use '%F' format when printing error messages to exit cleanly rather
than by calling abort().

2020-03-18  Christophe Lyon  <christophe.lyon@linaro.org>

	bfd/
	* elf32-arm.c (arm_build_one_stub): Emit a fatal error message
	instead of calling abort.
	* elf32-csky.c (csky_build_one_stub): Likewise.
	* elf32-hppa.c (hppa_build_one_stub): Likewise.
	* elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
	* elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
	* elf32-metag.c (metag_build_one_stub): Likewise.
	* elf32-nios2.c (nios2_build_one_stub): Likewise.
	* elf64-ppc.c (ppc_build_one_stub): Likewise.
	(ppc_size_one_stub): Likewise.
	* elfnn-aarch64.c (aarch64_build_one_stub): Likewise.

	ld/
	* emultempl/xtensaelf.em: Emit a fatal error message
	instead of calling abort.
	* ldlang.c: Likewise.

Change-Id: I60deaeeee59d4e7cab06b8a40a3e51837c43a8ab
2020-03-18 10:09:43 +00:00
Christophe Lyon
abf874aafe Add support for non-contiguous memory regions
2020-01-06  Christophe Lyon  <christophe.lyon@linaro.org>

	bfd/
	* bfd-in2.h: Regenerate.
	* section.c (asection): Add already_assigned field.
	(BFD_FAKE_SECTION): Add default initializer for it.
	* ecoff.c (bfd_debug_section): Initialize already_assigned field.
	* elf32-arm.c (arm_build_one_stub): Add support for
	non_contiguous_regions.
	* elf32-csky.c (csky_build_one_stub): Likewise.
	* elf32-hppa.c (hppa_build_one_stub): Likewise.
	* elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
	* elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
	* elf32-metag.c (metag_build_one_stub): Likewise.
	* elf32-nios2.c (nios2_build_one_stub): Likewise.
	* elf64-ppc.c (ppc_build_one_stub): Likewise.
	(ppc_size_one_stub): Likewise.
	* elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
	* elflink.c (elf_link_input_bfd): Likewise.

	include/
	* bfdlink.h (bfd_link_info): Add non_contiguous_regions and
	non_contiguous_regions_warnings fields.

	ld/
	* ldlang.c (lang_add_section): Add support for
	non_contiguous_regions.
	(size_input_section): Likewise.
	(lang_size_sections_1): Likewise.
	(process_insert_statements): Likewise.
	* ldlex.h (option_values): Add OPTION_NON_CONTIGUOUS_REGIONS and
	OPTION_NON_CONTIGUOUS_REGIONS_WARNINGS.
	* lexsup.c (ld_options): Add entries for
	--enable-non-contiguous-regions and
	--enable-non-contiguous-regions-warnings.
	(parse_args): Handle it.
	* NEWS: Add --enable-non-contiguous-regions and
	--enable-non-contiguous-regions-warnings.
	* ld.texi: Add --enable-non-contiguous-regions and
	--enable-non-contiguous-regions-warnings documentation.
	* emultempl/armelf.em (elf32_arm_add_stub_section): Add
	SEC_LINKER_CREATED flag.
	* emultempl/xtensaelf.em (ld_build_required_section_dependence):
	Emit an error when --enable-non-contiguous-regions is used.
	* testsuite/ld-elf/non-contiguous.d: New.
	* testsuite/ld-elf/non-contiguous.ld: New.
	* testsuite/ld-elf/non-contiguous.s: New.
	* testsuite/ld-arm/arm-elf.exp: Run the new tests.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm.s: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm.d: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm.ld: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm2.d: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm3.ld: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm3.d: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm3.ld: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm4.d: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm4.ld: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm5.d: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm5.ld: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm6.d: New.
	* testsuite/ld-arm/arm-elf/non-contiguous-arm6.ld: New.
	* testsuite/ld-powerpc/powerpc.exp: Run new tests.
	* testsuite/ld-powerpc/non-contiguous-powerpc.d: New.
	* testsuite/ld-powerpc/non-contiguous-powerpc.ld: New.
	* testsuite/ld-powerpc/non-contiguous-powerpc.sd: New.
	* testsuite/ld-powerpc/non-contiguous-powerpc64.d: New.
2020-03-13 14:44:45 +00:00
Alan Modra
dc1e8a474f Indent labels
Labels don't go in the first column according to standard emacs C
indent rules, and I got annoyed enough at seeing diff -p show a label
rather than the function name to fix this.

bfd/
	* aoutx.h: Indent labels correctly.  Format error strings.
	* archive.c: Likewise.
	* archive64.c: Likewise.
	* coff-arm.c: Likewise.
	* coff-rs6000.c: Likewise.
	* coff-stgo32.c: Likewise.
	* cpu-arm.c: Likewise.
	* dwarf2.c: Likewise.
	* elf-ifunc.c: Likewise.
	* elf-properties.c: Likewise.
	* elf-s390-common.c: Likewise.
	* elf-strtab.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-cr16.c: Likewise.
	* elf32-csky.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-msp430.c: Likewise.
	* elf32-nds32.c: Likewise.
	* elf32-nios2.c: Likewise.
	* elf32-pru.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-ia64-vms.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfcode.h: Likewise.
	* elfcore.h: Likewise.
	* elflink.c: Likewise.
	* elfnn-aarch64.c: Likewise.
	* elfnn-ia64.c: Likewise.
	* elfnn-riscv.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* elfxx-x86.c: Likewise.
	* i386lynx.c: Likewise.
	* merge.c: Likewise.
	* pdp11.c: Likewise.
	* plugin.c: Likewise.
	* reloc.c: Likewise.
binutils/
	* elfedit.c: Indent labels correctly.
	* readelf.c: Likewise.
	* resres.c: Likewise.
gas/
	* config/obj-elf.c: Indent labels correctly.
	* config/obj-macho.c: Likewise.
	* config/tc-aarch64.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-crx.c: Likewise.
	* config/tc-frv.c: Likewise.
	* config/tc-i386-intel.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-mn10200.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-nds32.c: Likewise.
	* config/tc-riscv.c: Likewise.
	* config/tc-s12z.c: Likewise.
	* config/tc-xtensa.c: Likewise.
	* config/tc-z80.c: Likewise.
	* read.c: Likewise.
	* symbols.c: Likewise.
	* write.c: Likewise.
ld/
	* emultempl/cskyelf.em: Indent labels correctly.
	* ldfile.c: Likewise.
	* ldlang.c: Likewise.
	* plugin.c: Likewise.
opcodes/
	* aarch64-asm.c: Indent labels correctly.
	* aarch64-dis.c: Likewise.
	* aarch64-gen.c: Likewise.
	* aarch64-opc.c: Likewise.
	* alpha-dis.c: Likewise.
	* i386-dis.c: Likewise.
	* nds32-asm.c: Likewise.
	* nfp-dis.c: Likewise.
	* visium-dis.c: Likewise.
2020-02-26 10:37:25 +10:30
Alan Modra
986f078366 bfd_size_type to size_t
bfd_size_type was invented a long time ago in the K&R days.  Many
places in binutils ought to be using size_t instead (and there are
lots of places that use long or unsigned long that really ought to use
size_t too).  Note that you can't change everything over to size_t: A
32-bit host needs a larger type than size_t to support reading and
processing of 64-bit ELF object files.  This patch just tidies some
of the more obvious uses of bfd_size_type that could be size_t.  There
no doubt are more lurking in the source.  Incidentally, practically
all functions used for output of object files can use size_t and don't
need to worry about overflow of size expressions.  If you have
something like
  symcount * sizeof (void *)
when symcount is counting symbols already in memory then you know that
this expression can't overflow since the size of a symbol in memory is
larger by far than that of a pointer.

	* aix386-core.c (aix386_core_file_p): Use size_t for "amt".
	* aout-target.h (object_p): Likewise.
	* aout-tic30.c (tic30_aout_object_p): Likewise.
	* aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
	(emit_stringtab, write_syms, link_hash_table_create),
	(aout_link_write_other_symbol): Likewise.
	* archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
	(bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
	(_bfd_compute_and_write_armap): Likewise.
	* archures.c (bfd_arch_list): Likewise.
	* bfd.c (bfd_record_phdr): Likewise.
	* binary.c (binary_canonicalize_symtab): Likewise.
	* cisco-core.c (cisco_core_file_validate): Likewise.
	* coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
	(find_arm_glue, record_arm_to_thumb_glue),
	(record_thumb_to_arm_glue): Likewise.
	* coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
	(ppc_allocate_toc_section): Likewise.
	* coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
	* coff-sh.c (sh_relax_section): Likewise.
	* coff64-rs6000.c (xcoff64_archive_p): Likewise.
	* coffcode.h (handle_COMDAT, coff_new_section_hook),
	(coff_set_alignment_hook, coff_mkobject),
	(coff_compute_section_file_positions): Likewise.
	* coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
	(coff_find_nearest_line_with_names),
	( bfd_coff_set_symbol_class): Likewise.
	* cofflink.c (_bfd_coff_link_hash_table_create),
	(_bfd_coff_link_input_bfd): Likewise.
	* dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
	* dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
	(build_line_info_table, sort_line_sequences),
	(line_info_add_include_dir, line_info_add_file_name),
	(decode_line_info, scan_unit_for_symbols, parse_comp_unit),
	(place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
	* ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
	(_bfd_ecoff_find_nearest_line),
	(_bfd_ecoff_bfd_link_hash_table_create): Likewise.
	* ecofflink.c (bfd_ecoff_debug_init): Likewise.
	* elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
	* elf-m10300.c (mn10300_elf_relax_section),
	(elf32_mn10300_link_hash_table_create): Likewise.
	* elf-strtab.c (_bfd_elf_strtab_init): Likewise.
	* elf.c (make_mapping, copy_elf_program_header): Likewise.
	* elf32-arm.c (elf32_arm_link_hash_table_create),
	(elf32_arm_setup_section_lists, elf32_arm_check_relocs),
	(elf32_arm_new_section_hook): Likewise.
	* elf32-avr.c (elf_avr_new_section_hook),
	(elf32_avr_link_hash_table_create, get_local_syms),
	(elf32_avr_setup_section_lists): Likewise.
	* elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
	(bfin_link_hash_table_create): Likewise.
	* elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
	* elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
	* elf32-csky.c (csky_elf_link_hash_table_create),
	(csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
	* elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
	* elf32-hppa.c (elf32_hppa_link_hash_table_create),
	(elf32_hppa_setup_section_lists, get_local_syms): Likewise.
	* elf32-i386.c (elf_i386_check_relocs): Likewise.
	* elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
	* elf32-m32r.c (m32r_elf_link_hash_table_create),
	(m32r_elf_check_relocs): Likewise.
	* elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
	(elf32_m68hc11_setup_section_lists),
	(elf32_m68hc11_size_stubs): Likewise.
	* elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
	* elf32-metag.c (elf_metag_link_hash_table_create),
	(elf_metag_setup_section_lists): Likewise.
	* elf32-microblaze.c (microblaze_elf_link_hash_table_create),
	(microblaze_elf_check_relocs): Likewise.
	* elf32-nds32.c (nds32_elf_link_hash_table_create),
	(nds32_elf_check_relocs): Likewise.
	* elf32-nios2.c (nios2_elf32_setup_section_lists),
	(get_local_syms, nios2_elf32_check_relocs),
	(nios2_elf32_link_hash_table_create): Likewise.
	* elf32-or1k.c (or1k_elf_link_hash_table_create),
	(or1k_elf_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
	* elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
	* elf32-s390.c (elf_s390_link_hash_table_create),
	(elf_s390_check_relocs): Likewise.
	* elf32-score.c (score_elf_create_got_section),
	(s3_elf32_score_new_section_hook),
	(elf32_score_link_hash_table_create): Likewise.
	* elf32-score7.c (score_elf_create_got_section),
	(s7_elf32_score_new_section_hook): Likewise.
	* elf32-sh.c (sh_elf_link_hash_table_create),
	(sh_elf_check_relocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
	(elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
	* elf32-tilepro.c (tilepro_elf_link_hash_table_create),
	(tilepro_elf_check_relocs): Likewise.
	* elf32-v850.c (remember_hi16s_reloc): Likewise.
	* elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
	* elf32-xtensa.c (elf_xtensa_link_hash_table_create),
	(elf_xtensa_new_section_hook): Likewise.
	* elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
	(get_got_entry, elf64_alpha_check_relocs): Likewise.
	* elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
	* elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
	* elf64-ppc.c (ppc64_elf_new_section_hook),
	(ppc64_elf_link_hash_table_create, update_local_sym_info),
	(update_plt_info, ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (elf_s390_link_hash_table_create),
	(elf_s390_check_relocs): Likewise.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
	* elflink.c (bfd_elf_link_record_local_dynamic_symbol),
	(_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
	(elf_link_add_archive_symbols, compute_bucket_count),
	(bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
	(bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
	(bfd_elf_final_link): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
	(elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
	(elfNN_aarch64_new_section_hook): Likewise.
	* elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
	* elfnn-riscv.c (riscv_elf_link_hash_table_create),
	(riscv_elf_check_relocs): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_new_section_hook),
	(_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
	(_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
	(_bfd_mips_elf_link_hash_table_create): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
	(_bfd_sparc_elf_check_relocs),
	(_bfd_sparc_elf_new_section_hook): Likewise.
	* elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
	(tilegx_elf_check_relocs): Likewise.
	* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
	* format.c (bfd_check_format_matches): Likewise.
	* hash.c (_bfd_stringtab_init): Likewise.
	* ihex.c (ihex_scan): Likewise.
	* irix-core.c (irix_core_core_file_p): Likewise.
	* linker.c (bfd_wrapped_link_hash_lookup),
	(_bfd_generic_link_hash_table_create),
	(_bfd_generic_reloc_link_order): Likewise.
	* lynx-core.c (lynx_core_file_p): Likewise.
	* netbsd-core.c (netbsd_core_file_p): Likewise.
	* osf-core.c (osf_core_core_file_p): Likewise.
	* pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
	(link_hash_table_create, aout_link_write_other_symbol): Likewise.
	* peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
	* peicode.h (pe_mkobject): Likewise.
	* ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
	* ptrace-core.c (ptrace_unix_core_file_p): Likewise.
	* sco5-core.c (read_uarea): Likewise.
	* som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
	(som_write_fixups, som_write_space_strings, som_write_symbol_strings),
	(som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
	(som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
	(bfd_som_attach_aux_hdr, som_write_armap): Likewise.
	* srec.c (srec_scan): Likewise.
	* syms.c (_bfd_generic_make_empty_symbol): Likewise.
	* targets.c (bfd_target_list): Likewise.
	* tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
	* trad-core.c (trad_unix_core_file_p): Likewise.
	* vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
	(vms_new_section_hook): Likewise.
	* wasm-module.c (wasm_make_empty_symbol): Likewise.
	* xcofflink.c (xcoff_get_section_contents),
	(_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
	(xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
	(bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
2020-02-19 13:12:00 +10:30
Alan Modra
b3adc24a07 Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
Alan Modra
6e67e6b05a csky bfd.h tidy
bfd/
	* bfd-in.h: Move csky function declarations to..
	* elf32-csky.h: ..here, new file.
	* elf32-csky.c: Include elf32-csky.h.
	* bfd-in2.h: Regenerate.
ld/
	* emultempl/cskyelf.em: Include elf32-csky.h.
2019-09-23 10:27:20 +09:30
Alan Modra
fd3619828e bfd_section_* macros
This large patch removes the unnecessary bfd parameter from various
bfd section macros and functions.  The bfd is hardly ever used and if
needed for the bfd_set_section_* or bfd_rename_section functions can
be found via section->owner except for the com, und, abs, and ind
std_section special sections.  Those sections shouldn't be modified
anyway.

The patch also removes various bfd_get_section_<field> macros,
replacing their use with bfd_section_<field>, and adds
bfd_set_section_lma.  I've also fixed a minor bug in gas where
compressed section renaming was done directly rather than calling
bfd_rename_section.  This would have broken bfd_get_section_by_name
and similar functions, but that hardly mattered at such a late stage
in gas processing.

bfd/
	* bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
	(bfd_get_section_lma, bfd_get_section_alignment),
	(bfd_get_section_size, bfd_get_section_flags),
	(bfd_get_section_userdata): Delete.
	(bfd_section_name, bfd_section_size, bfd_section_vma),
	(bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
	(bfd_section_flags, bfd_section_userdata): New.
	(bfd_is_com_section): Rename parameter.
	* section.c (bfd_set_section_userdata, bfd_set_section_vma),
	(bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
	(bfd_set_section_size): Delete bfd parameter, rename section parameter.
	(bfd_set_section_lma): New.
	* bfd-in2.h: Regenerate.
	* mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
	update callers.
	* aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
	* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
	* compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
	* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
	* elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
	* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
	* elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
	* elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
	* elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
	* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
	* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
	* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
	* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
	* elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
	* elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
	* elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
	* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
	* elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
	* elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
	* elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
	* elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
	* elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
	* elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
	* mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
	* peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
	* xcofflink.c: Update throughout for bfd section macro and function
	changes.
binutils/
	* addr2line.c, * bucomm.c, * coffgrok.c, * dlltool.c, * nm.c,
	* objcopy.c, * objdump.c, * od-elf32_avr.c, * od-macho.c,
	* od-xcoff.c, * prdbg.c, * rdcoff.c, * rddbg.c, * rescoff.c,
	* resres.c, * size.c, * srconv.c, * strings.c, * windmc.c: Update
	throughout for bfd section macro and function changes.
gas/
	* as.c, * as.h, * dw2gencfi.c, * dwarf2dbg.c, * ecoff.c,
	* read.c, * stabs.c, * subsegs.c, * subsegs.h, * write.c,
	* config/obj-coff-seh.c, * config/obj-coff.c, * config/obj-ecoff.c,
	* config/obj-elf.c, * config/obj-macho.c, * config/obj-som.c,
	* config/tc-aarch64.c, * config/tc-alpha.c, * config/tc-arc.c,
	* config/tc-arm.c, * config/tc-avr.c, * config/tc-bfin.c,
	* config/tc-bpf.c, * config/tc-d10v.c, * config/tc-d30v.c,
	* config/tc-epiphany.c, * config/tc-fr30.c, * config/tc-frv.c,
	* config/tc-h8300.c, * config/tc-hppa.c, * config/tc-i386.c,
	* config/tc-ia64.c, * config/tc-ip2k.c, * config/tc-iq2000.c,
	* config/tc-lm32.c, * config/tc-m32c.c, * config/tc-m32r.c,
	* config/tc-m68hc11.c, * config/tc-mep.c, * config/tc-microblaze.c,
	* config/tc-mips.c, * config/tc-mmix.c, * config/tc-mn10200.c,
	* config/tc-mn10300.c, * config/tc-msp430.c, * config/tc-mt.c,
	* config/tc-nds32.c, * config/tc-or1k.c, * config/tc-ppc.c,
	* config/tc-pru.c, * config/tc-rl78.c, * config/tc-rx.c,
	* config/tc-s12z.c, * config/tc-s390.c, * config/tc-score.c,
	* config/tc-score7.c, * config/tc-sh.c, * config/tc-sparc.c,
	* config/tc-spu.c, * config/tc-tic4x.c, * config/tc-tic54x.c,
	* config/tc-tic6x.c, * config/tc-tilegx.c, * config/tc-tilepro.c,
	* config/tc-v850.c, * config/tc-visium.c, * config/tc-wasm32.c,
	* config/tc-xc16x.c, * config/tc-xgate.c, * config/tc-xstormy16.c,
	* config/tc-xtensa.c, * config/tc-z8k.c: Update throughout for
	bfd section macro and function changes.
	* write.c (compress_debug): Use bfd_rename_section.
gdb/
	* aarch64-linux-tdep.c, * arm-tdep.c, * auto-load.c,
	* coff-pe-read.c, * coffread.c, * corelow.c, * dbxread.c,
	* dicos-tdep.c, * dwarf2-frame.c, * dwarf2read.c, * elfread.c,
	* exec.c, * fbsd-tdep.c, * gcore.c, * gdb_bfd.c, * gdb_bfd.h,
	* hppa-tdep.c, * i386-cygwin-tdep.c, * i386-fbsd-tdep.c,
	* i386-linux-tdep.c, * jit.c, * linux-tdep.c, * machoread.c,
	* maint.c, * mdebugread.c, * minidebug.c, * mips-linux-tdep.c,
	* mips-sde-tdep.c, * mips-tdep.c, * mipsread.c, * nto-tdep.c,
	* objfiles.c, * objfiles.h, * osabi.c, * ppc-linux-tdep.c,
	* ppc64-tdep.c, * record-btrace.c, * record-full.c, * remote.c,
	* rs6000-aix-tdep.c, * rs6000-tdep.c, * s390-linux-tdep.c,
	* s390-tdep.c, * solib-aix.c, * solib-dsbt.c, * solib-frv.c,
	* solib-spu.c, * solib-svr4.c, * solib-target.c,
	* spu-linux-nat.c, * spu-tdep.c, * symfile-mem.c, * symfile.c,
	* symmisc.c, * symtab.c, * target.c, * windows-nat.c,
	* xcoffread.c, * cli/cli-dump.c, * compile/compile-object-load.c,
	* mi/mi-interp.c: Update throughout for bfd section macro and
	function changes.
	* gcore (gcore_create_callback): Use bfd_set_section_lma.
	* spu-tdep.c (spu_overlay_new_objfile): Likewise.
gprof/
	* corefile.c, * symtab.c: Update throughout for bfd section
	macro and function changes.
ld/
	* ldcref.c, * ldctor.c, * ldelf.c, * ldlang.c, * pe-dll.c,
	* emultempl/aarch64elf.em, * emultempl/aix.em,
	* emultempl/armcoff.em, * emultempl/armelf.em,
	* emultempl/cr16elf.em, * emultempl/cskyelf.em,
	* emultempl/m68hc1xelf.em, * emultempl/m68kelf.em,
	* emultempl/mipself.em, * emultempl/mmix-elfnmmo.em,
	* emultempl/mmo.em, * emultempl/msp430.em,
	* emultempl/nios2elf.em, * emultempl/pe.em, * emultempl/pep.em,
	* emultempl/ppc64elf.em, * emultempl/xtensaelf.em: Update
	throughout for bfd section macro and function changes.
libctf/
	* ctf-open-bfd.c: Update throughout for bfd section macro changes.
opcodes/
	* arc-ext.c: Update throughout for bfd section macro changes.
sim/
	* common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c,
	* erc32/func.c, * lm32/sim-if.c, * m32c/load.c, * m32c/trace.c,
	* m68hc11/interp.c, * ppc/hw_htab.c, * ppc/hw_init.c,
	* rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c,
	* rx/trace.c: Update throughout for bfd section macro changes.
2019-09-19 09:40:13 +09:30
H.J. Lu
a0ea3a14dc Check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry
Instead of BFD_ASSERT (h != NULL) with

ld: BFD ... assertion fail .../bfd/elf64-x86-64.c:2562
ld: bad.o: invalid string offset 50331648 >= 371 for section `nterp'

check corrupt VTENTRY entry in bfd_elf_gc_record_vtentry with

ld: bad.o: section 'g': corrupt VTENTRY entry

	* elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
	"h != NULL".  Don't check "h != NULL" before calling.
	bfd_elf_gc_record_vtentry.
	* elf32-arm.c (elf32_arm_check_relocs): Likewise.
	* elf32-bfin.c (bfin_check_relocs): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Likewise.
	* elf32-csky.c (csky_elf_check_relocs): Likewise.
	* elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
	* elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
	* elf32-fr30.c (fr30_elf_check_relocs): Likewise.
	* elf32-frv.c (elf32_frv_check_relocs): Likewise.
	* elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
	* elf32-i386.c (elf_i386_check_relocs): Likewise.
	* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
	* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
	* elf32-mcore.c (mcore_elf_check_relocs): Likewise.
	* elf32-metag.c (elf_metag_check_relocs): Likewise.
	* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
	* elf32-s390.c (elf_s390_check_relocs): Likewise.
	* elf32-sh.c (sh_elf_check_relocs): Likewise.
	* elf32-v850.c (v850_elf_check_relocs): Likewise.
	* elf32-vax.c (elf_vax_check_relocs): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
	* elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
	* elf64-mmix.c (mmix_elf_check_relocs): Likewise.
	* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
	* elf64-s390.c (elf_s390_check_relocs): Likewise.
	* elf64-x86-64.c (elf_s390_check_relocs): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
	* elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
	VTENTRY entry.
2019-04-11 06:45:05 -07:00
Alan Modra
4b24dd1aca BFD whitespace fixes
* coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
	* elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
	* elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
	* elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
	* elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
	* pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2019-04-03 12:50:39 +10:30
Alan Modra
827041555a Update year range in copyright notice of binutils files 2019-01-01 22:06:53 +10:30
Lifang Xia
fe75f42ee1 csky: Support PC relative diff relocation
Define DIFF_EXPR_OK to Support PC relative diff relocation,
and add CKCORE_PCREL32 relocation process

bfd/
        * elf32-csky.c (csky_elf_howto_table): Fill special_function of
        R_CKCORE_PCREL32.
        (csky_elf_relocate_section): Add R_CKCORE_PCREL32 process.
gas/
        * config/tc-csky.c (md_apply_fix): Transmit
        BFD_RELOC_32_PCREL to BFD_RELOC_CKCORE_PCREL32.
        (tc_gen_reloc): Trasmit BFD_RELOC_CKCORE_ADDR32 to
        BFD_RELOC_CKCORE_PCREL32 while pc-relative.
        * config/tc-csky.h (DIFF_EXPR_OK): Define to enable PC relative
        diff relocs.
2018-09-14 21:04:47 +08:00
Andrew Jenner
b8891f8d62 Add support for the C_SKY series of processors.
This patch series is a new binutils port for C-SKY processors, including support for both the V1 and V2 processor variants.  V1 is derived from the MCore architecture while V2 is substantially different, with mixed 16- and 32-bit instructions, a larger register set, a different (but overlapping) ABI, etc.  There is support for bare-metal ELF targets and Linux with both glibc and uClibc.

This code is being contributed jointly by C-SKY Microsystems and Mentor Graphics.  C-SKY is responsible for the technical content and has proposed Lifang Xia and Yunhai Shang as port maintainers.  (Note that C-SKY does have a corporate copyright assignment on file with the FSF.) Mentor Graphics' role has been cleaning up the code, adding documentation and additional test cases, etc, to address issues we anticipated reviewers would complain about.

bfd     * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
        (BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
        * Makefile.in: Regenerated.
        * archures.c (enum bfd_architecture): Add bfd_arch_csky and
        related bfd_mach defines.
        (bfd_csky_arch): Declare.
        (bfd_archures_list): Add C-SKY.
        * bfd-in.h (elf32_csky_build_stubs): Declare.
        (elf32_csky_size_stubs): Declare.
        (elf32_csky_next_input_section: Declare.
        (elf32_csky_setup_section_lists): Declare.
        * bfd-in2.h: Regenerated.
        * config.bfd: Add C-SKY.
        * configure.ac: Likewise.
        * configure: Regenerated.
        * cpu-csky.c: New file.
        * elf-bfd.h (enum elf_target_id): Add C-SKY.
        * elf32-csky.c: New file.
        * libbfd.h: Regenerated.
        * reloc.c: Add C-SKY relocations.
        * targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
        (_bfd_target_vector): Add C-SKY target vector entries.

binutils* readelf.c: Include elf/csky.h.
        (guess_is_rela): Handle EM_CSKY.
        (dump_relocations): Likewise.
        (get_machine_name): Likewise.
        (is_32bit_abs_reloc): Likewise.

include  * dis-asm.h (csky_symbol_is_valid): Declare.
         * opcode/csky.h: New file.

opcodes  * Makefile.am (TARGET_LIBOPCODES_CFILES): Add csky-dis.c.
         * Makefile.in: Regenerated.
         * configure.ac: Add C-SKY.
         * configure: Regenerated.
         * csky-dis.c: New file.
         * csky-opc.h: New file.
         * disassemble.c (ARCH_csky): Define.
         (disassembler, disassemble_init_for_target): Add case for ARCH_csky.
         * disassemble.h (print_insn_csky, csky_get_disassembler): Declare.

gas      * Makefile.am (TARGET_CPU_CFILES): Add entry for C-SKY.
         (TARGET_CPU_HFILES, TARGET_ENV_HFILES): Likewise.
         * Makefile.in: Regenerated.
         * config/tc-csky.c: New file.
         * config/tc-csky.h: New file.
         * config/te-csky_abiv1.h: New file.
         * config/te-csky_abiv1_linux.h: New file.
         * config/te-csky_abiv2.h: New file.
         * config/te-csky_abiv2_linux.h: New file.
         * configure.tgt: Add C-SKY.
         * doc/Makefile.am (CPU_DOCS): Add entry for C-SKY.
         * doc/Makefile.in: Regenerated.
         * doc/all.texi: Set CSKY feature.
         * doc/as.texi (Overview): Add C-SKY options.
         (Machine Dependencies): Likewise.
         * doc/c-csky.texi: New file.
         * testsuite/gas/csky/*: New test cases.

ld      * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations.
        (ecskyelf.c, ecskyelf_linux.c): New rules.
        * Makefile.in: Regenerated.
        * configure.tgt: Add C-SKY.
        * emulparams/cskyelf.sh: New file.
        * emulparams/cskyelf_linux.sh: New file.
        * emultempl/cskyelf.em: New file.
        * gen-doc.texi: Add C-SKY.
        * ld.texi: Likewise.
        (Options specific to C-SKY targets): New section.
        * testsuite/ld-csky/*: New tests.
2018-07-30 12:24:14 +01:00