darkkirb/old-cross-binutils
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Author SHA1 Message Date
Alan Modra
6f2750feaf Copyright update for binutils 2016-01-01 23:00:01 +10:30
Rich Felker
9b8b325a1f Add --no-dynamic-linker option to ld, for static PIE use 
Inhibits output of .interp section in ELF executables.

include/
	* bfdlink.h (struct bfd_link_info): Add "nointerp" field.
bfd/
	* elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
	.interp when info->nointerp.
	(bfd_elf_size_dynamic_sections): Adjust assert.
	* elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
	when info->nointerp.
	* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
	* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
	* elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
	* elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
	* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
	* elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
	* elf32-i386.c (elf_i386_size_dynamic_sections): 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-nds32.c (nds32_elf_size_dynamic_sections): 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 (elf32_tic6x_size_dynamic_sections): Likewise.
	* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
	* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
	* elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
	* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
	* elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
	* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
	* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
	* elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
	* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
	* elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
	* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
ld/
	* ld.texinfo (--no-dynamic-linker): Document.
	* ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
	* lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
 2015-09-20 15:52:27 +09:30
H.J. Lu
0e1862bb40 Add output_type to bfd_link_info 
The "shared" field in bfd_link_info is set for both DSO and and PIE.
There are separate fields for executable and relocatable outputs.  This
patch adds an "output_type" field:

enum output_type
{
  type_unknown = 0,
  type_executable,
  type_dll,
  type_relocatable
};

and a "pic" field to bfd_link_info to replace shared, executable and
relocatable fields so that we can use the "output_type" field to check
for output type and the "pic" field check if output is PIC.  Macros,
bfd_link_executable, bfd_link_dll, bfd_link_relocatable, bfd_link_pic
and bfd_link_pie, are provided to check for output features.

bfd/

	* bfd/aoutx.h: Replace shared, executable, relocatable and pie
	fields with bfd_link_executable, bfd_link_dll,
	bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
	* bfd/bout.c: Likewise.
	* bfd/coff-alpha.c: Likewise.
	* bfd/coff-arm.c: Likewise.
	* bfd/coff-i386.c: Likewise.
	* bfd/coff-i960.c: Likewise.
	* bfd/coff-m68k.c: Likewise.
	* bfd/coff-mcore.c: Likewise.
	* bfd/coff-mips.c: Likewise.
	* bfd/coff-ppc.c: Likewise.
	* bfd/coff-rs6000.c: Likewise.
	* bfd/coff-sh.c: Likewise.
	* bfd/coff-tic80.c: Likewise.
	* bfd/coff-x86_64.c: Likewise.
	* bfd/coff64-rs6000.c: Likewise.
	* bfd/coffgen.c: Likewise.
	* bfd/cofflink.c: Likewise.
	* bfd/ecoff.c: Likewise.
	* bfd/ecofflink.c: Likewise.
	* bfd/elf-bfd.h: Likewise.
	* bfd/elf-eh-frame.c: Likewise.
	* bfd/elf-ifunc.c: Likewise.
	* bfd/elf-m10200.c: Likewise.
	* bfd/elf-m10300.c: Likewise.
	* bfd/elf-s390-common.c: Likewise.
	* bfd/elf-vxworks.c: Likewise.
	* bfd/elf.c: Likewise.
	* bfd/elf32-arm.c: Likewise.
	* bfd/elf32-avr.c: Likewise.
	* bfd/elf32-bfin.c: Likewise.
	* bfd/elf32-cr16.c: Likewise.
	* bfd/elf32-cr16c.c: Likewise.
	* bfd/elf32-cris.c: Likewise.
	* bfd/elf32-crx.c: Likewise.
	* bfd/elf32-d10v.c: Likewise.
	* bfd/elf32-dlx.c: Likewise.
	* bfd/elf32-epiphany.c: Likewise.
	* bfd/elf32-fr30.c: Likewise.
	* bfd/elf32-frv.c: Likewise.
	* bfd/elf32-ft32.c: Likewise.
	* bfd/elf32-h8300.c: Likewise.
	* bfd/elf32-hppa.c: Likewise.
	* bfd/elf32-i370.c: Likewise.
	* bfd/elf32-i386.c: Likewise.
	* bfd/elf32-i860.c: Likewise.
	* bfd/elf32-ip2k.c: Likewise.
	* bfd/elf32-iq2000.c: Likewise.
	* bfd/elf32-lm32.c: Likewise.
	* bfd/elf32-m32c.c: Likewise.
	* bfd/elf32-m32r.c: Likewise.
	* bfd/elf32-m68hc11.c: Likewise.
	* bfd/elf32-m68hc1x.c: Likewise.
	* bfd/elf32-m68k.c: Likewise.
	* bfd/elf32-mcore.c: Likewise.
	* bfd/elf32-mep.c: Likewise.
	* bfd/elf32-metag.c: Likewise.
	* bfd/elf32-microblaze.c: Likewise.
	* bfd/elf32-moxie.c: Likewise.
	* bfd/elf32-msp430.c: Likewise.
	* bfd/elf32-mt.c: Likewise.
	* bfd/elf32-nds32.c: Likewise.
	* bfd/elf32-nios2.c: Likewise.
	* bfd/elf32-or1k.c: Likewise.
	* bfd/elf32-ppc.c: Likewise.
	* bfd/elf32-rl78.c: Likewise.
	* bfd/elf32-rx.c: Likewise.
	* bfd/elf32-s390.c: Likewise.
	* bfd/elf32-score.c: Likewise.
	* bfd/elf32-score7.c: Likewise.
	* bfd/elf32-sh-symbian.c: Likewise.
	* bfd/elf32-sh.c: Likewise.
	* bfd/elf32-sh64.c: Likewise.
	* bfd/elf32-spu.c: Likewise.
	* bfd/elf32-tic6x.c: Likewise.
	* bfd/elf32-tilepro.c: Likewise.
	* bfd/elf32-v850.c: Likewise.
	* bfd/elf32-vax.c: Likewise.
	* bfd/elf32-visium.c: Likewise.
	* bfd/elf32-xc16x.c: Likewise.
	* bfd/elf32-xstormy16.c: Likewise.
	* bfd/elf32-xtensa.c: Likewise.
	* bfd/elf64-alpha.c: Likewise.
	* bfd/elf64-hppa.c: Likewise.
	* bfd/elf64-ia64-vms.c: Likewise.
	* bfd/elf64-mmix.c: Likewise.
	* bfd/elf64-ppc.c: Likewise.
	* bfd/elf64-s390.c: Likewise.
	* bfd/elf64-sh64.c: Likewise.
	* bfd/elf64-x86-64.c: Likewise.
	* bfd/elflink.c: Likewise.
	* bfd/elfnn-aarch64.c: Likewise.
	* bfd/elfnn-ia64.c: Likewise.
	* bfd/elfxx-mips.c: Likewise.
	* bfd/elfxx-sparc.c: Likewise.
	* bfd/elfxx-tilegx.c: Likewise.
	* bfd/i386linux.c: Likewise.
	* bfd/linker.c: Likewise.
	* bfd/m68klinux.c: Likewise.
	* bfd/pdp11.c: Likewise.
	* bfd/pe-mips.c: Likewise.
	* bfd/peXXigen.c: Likewise.
	* bfd/reloc.c: Likewise.
	* bfd/reloc16.c: Likewise.
	* bfd/sparclinux.c: Likewise.
	* bfd/sunos.c: Likewise.
	* bfd/vms-alpha.c: Likewise.
	* bfd/xcofflink.c: Likewise.

include/

	* include/bfdlink.h (output_type): New enum.
	(bfd_link_executable): New macro.
	(bfd_link_dll): Likewise.
	(bfd_link_relocatable): Likewise.
	(bfd_link_pic): Likewise.
	(bfd_link_pie): Likewise.
	(bfd_link_info): Remove shared, executable, pie and relocatable.
	Add output_type and pic.

ld/

	* ld/ldctor.c: Replace shared, executable, relocatable and pie
	fields with bfd_link_executable, bfd_link_dll,
	bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
	* ld/ldemul.c: Likewise.
	* ld/ldfile.c: Likewise.
	* ld/ldlang.c: Likewise.
	* ld/ldmain.c: Likewise.
	* ld/ldwrite.c: Likewise.
	* ld/lexsup.c: Likewise.
	* ld/pe-dll.c: Likewise.
	* ld/plugin.c: Likewise.
	* ld/emultempl/aarch64elf.em: Likewise.
	* ld/emultempl/aix.em: Likewise.
	* ld/emultempl/alphaelf.em: Likewise.
	* ld/emultempl/armcoff.em: Likewise.
	* ld/emultempl/armelf.em: Likewise.
	* ld/emultempl/avrelf.em: Likewise.
	* ld/emultempl/beos.em: Likewise.
	* ld/emultempl/cr16elf.em: Likewise.
	* ld/emultempl/elf-generic.em: Likewise.
	* ld/emultempl/elf32.em: Likewise.
	* ld/emultempl/genelf.em: Likewise.
	* ld/emultempl/generic.em: Likewise.
	* ld/emultempl/gld960.em: Likewise.
	* ld/emultempl/gld960c.em: Likewise.
	* ld/emultempl/hppaelf.em: Likewise.
	* ld/emultempl/irix.em: Likewise.
	* ld/emultempl/linux.em: Likewise.
	* ld/emultempl/lnk960.em: Likewise.
	* ld/emultempl/m68hc1xelf.em: Likewise.
	* ld/emultempl/m68kcoff.em: Likewise.
	* ld/emultempl/m68kelf.em: Likewise.
	* ld/emultempl/metagelf.em: Likewise.
	* ld/emultempl/mipself.em: Likewise.
	* ld/emultempl/mmo.em: Likewise.
	* ld/emultempl/msp430.em: Likewise.
	* ld/emultempl/nds32elf.em: Likewise.
	* ld/emultempl/needrelax.em: Likewise.
	* ld/emultempl/nios2elf.em: Likewise.
	* ld/emultempl/pe.em: Likewise.
	* ld/emultempl/pep.em: Likewise.
	* ld/emultempl/ppc32elf.em: Likewise.
	* ld/emultempl/ppc64elf.em: Likewise.
	* ld/emultempl/sh64elf.em: Likewise.
	* ld/emultempl/solaris2.em: Likewise.
	* ld/emultempl/spuelf.em: Likewise.
	* ld/emultempl/sunos.em: Likewise.
	* ld/emultempl/tic6xdsbt.em: Likewise.
	* ld/emultempl/ticoff.em: Likewise.
	* ld/emultempl/v850elf.em: Likewise.
	* ld/emultempl/vms.em: Likewise.
	* ld/emultempl/vxworks.em: Likewise.
 2015-08-18 05:51:19 -07:00
Alan Modra
a496fbc880 Fix broken -Bsymbolic-functions 
For selected targets.  The testcase reveals a number of targets that
still need fixing.

bfd/
	* elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
	check if a symbol should be bound symbolically.
	* elf32-hppa.c (elf32_hppa_check_relocs,
	elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
	elf32_hppa_finish_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_check_relocs,
	elf_m68k_relocate_section): Likewise.
	* elf32-nios2.c (nios2_elf32_relocate_section,
	nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
	elf32_tic6x_relocate_section): Likewise.
ld/testsuite/
	* ld-elf/symbolic-func.s,
	* ld-elf/symbolic-func.r: New test.
	* ld-elf/elf.exp: Run it.
 2015-07-25 20:41:04 +09:30
Alan Modra
6346d5ca43 Fallout from recent bfd_reloc_outofrange changes 
Commit ec93045b and cd21f5da introduced a large number of tic4x and
tic54x regressions, due to the new checks being wrong for targets
with octets_per_byte != 1.  To fix that I introduced a new
bfd_get_section_limit_octets and performed the check on octets rather
than byte adresses, reducing the number of bfd_octets_per_byte calls.
bfd_octets_per_byte is rather expensive..

I then wondered why the same bfd_reloc_outofrange check added to
bfd_perform_relocation wasn't also added to bfd_install_relocation.
The two functions are virtually identical and ought to remain that
way.  However, adding the same check to bfd_install_relocation
resulted in ld-elf "FAIL Link eh-group.o to eh-group" on many ELF
targets, including x64_64-linux.  The reason being that eh-group.o
has NONE relocs at the end of a section, and most targets give NONE
relocs a non-zero size.  So if we are to keep the new outofrange
check it appears that NONE relocs must have a zero size.

	* bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
	(bfd_get_section_limit): ..here.
	* reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
	(bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
	* elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
	* elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
	bfd_reloc_outofrange check.
	* bfd-in2.h: Regenerate.

	* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
	on zero size relocs.
	* ecoff.c (ecoff_reloc_link_order): Likewise.
	* elf32-nds32.c (nds32_relocate_contents): Likewise.
	* elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.

	* reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
	(_bfd_clear_contents): Likewise.
	* elfxx-mips.c (mips_elf_obtain_contents): Likewise.
	(mips_elf_perform_relocation): Likewise.

	* aoutx.h (aout_link_reloc_link_order): Allow for NULL return
	from malloc on zero size alloc.
	* cofflink.c (_bfd_coff_reloc_link_order): Likewise.
	* elflink.c (elf_reloc_link_order): Likewise.
	* linker.c (_bfd_generic_reloc_link_order): Likewise.
	* pdp11.c (aout_link_reloc_link_order): Likewise.
	* xcofflink.c (xcoff_reloc_link_order): Likewise.

	* aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
	bitsize 0, and complain_overflow_dont.
	* coff-sparc.c (coff_sparc_howto_table): Likewise.
	* elf-hppa.h (elf_hppa_howto_table): Likewise.
	* elf-m10200.c (elf_mn10200_howto_table): Likewise.
	* elf-m10300.c (elf_mn10300_howto_table): Likewise.
	* elf32-arc.c (elf_arc_howto_table): Likewise.
	* elf32-arm.c (elf32_arm_howto_table_1): Likewise.
	* elf32-avr.c (elf_avr_howto_table): Likewise.
	* elf32-bfin.c (bfin_howto_table): Likewise.
	* elf32-cr16.c (cr16_elf_howto_table): Likewise.
	* elf32-cris.c (cris_elf_howto_table): Likewise.
	* elf32-crx.c (crx_elf_howto_table): Likewise.
	* elf32-d10v.c (elf_d10v_howto_table): Likewise.
	* elf32-d30v.c (elf_d30v_howto_table): Likewise.
	* elf32-dlx.c (dlx_elf_howto_table): Likewise.
	* elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
	* elf32-fr30.c (fr30_elf_howto_table): Likewise.
	* elf32-frv.c (elf32_frv_howto_table): Likewise.
	* elf32-h8300.c (h8_elf_howto_table): Likewise.
	* elf32-i370.c (i370_elf_howto_raw): Likewise.
	* elf32-i386.c (elf_howto_table): Likewise.
	* elf32-i860.c (elf32_i860_howto_table): Likewise.
	* elf32-i960.c (elf32_i960_relocate): Likewise.
	* elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
	* elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
	* elf32-lm32.c (lm32_elf_howto_table): Likewise.
	* elf32-m32c.c (m32c_elf_howto_table): Likewise.
	* elf32-m32r.c (m32r_elf_howto_table): Likewise.
	* elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
	* elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
	* elf32-m68k.c (howto_table): Likewise.
	* elf32-mcore.c (mcore_elf_howto_raw): Likewise.
	* elf32-mep.c (mep_elf_howto_table): Likewise.
	* elf32-metag.c (elf_metag_howto_table): Likewise.
	* elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
	* elf32-mips.c (elf_mips_howto_table_rel): Likewise.
	* elf32-moxie.c (moxie_elf_howto_table): Likewise.
	* elf32-msp430.c (elf_msp430_howto_table): Likewise.
	* elf32-mt.c (mt_elf_howto_table): Likewise.
	* elf32-nds32.c (nds32_elf_howto_table): Likewise.
	* elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
	* elf32-or1k.c (or1k_elf_howto_table): Likewise.
	* elf32-pj.c (pj_elf_howto_table): Likewise.
	* elf32-ppc.c (ppc_elf_howto_raw): Likewise.
	* elf32-rl78.c (rl78_elf_howto_table): Likewise.
	* elf32-rx.c (rx_elf_howto_table): Likewise.
	* elf32-s390.c (elf_howto_table): Likewise.
	* elf32-score.c (elf32_score_howto_table): Likewise.
	* elf32-score7.c (elf32_score_howto_table): Likewise.
	* elf32-sh-relocs.h (R_SH_NONE): Likewise.
	* elf32-spu.c (elf_howto_table): Likewise.
	* elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
	* elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
	* elf32-v850.c (v850_elf_howto_table): Likewise.
	* elf32-vax.c (howto_table): Likewise.
	* elf32-visium.c (visium_elf_howto_table): Likewise.
	* elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
	* elf32-xgate.c (elf_xgate_howto_table): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
	* elf32-xtensa.c (elf_howto_table): Likewise.
	* elf64-alpha.c (elf64_alpha_howto_table): Likewise.
	* elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
	* elf64-mmix.c (elf_mmix_howto_table): Likewise.
	* elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
	* elf64-s390.c (elf_howto_table): Likewise.
	* elf64-sh64.c (sh_elf64_howto_table): Likewise.
	* elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
	* elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
	(elfNN_aarch64_howto_none): Likewise.
	* elfxx-ia64.c (ia64_howto_table): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
	* elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
	* nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
 2015-01-19 19:37:45 +10:30
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
6cabe1ea46 Copy relocations against protected symbols 
Copy relocs are used in a scheme to avoid dynamic text relocations in
non-PIC executables that refer to variables defined in shared
libraries.  The idea is to have the linker define any such variable in
the executable, with a copy reloc copying the initial value, then have
both the executable and shared library refer to the executable copy.
If the shared library defines the variable as protected then we have
two copies of the variable being used.

	PR 15228
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Add "info" param.
	Error on copy relocs against protected symbols.
	(elf_merge_st_other): Set h->protected_def.
	* elf-bfd.h (struct elf_link_hash_entry): Add "protected_def".
	(_bfd_elf_adjust_dynamic_copy): Update prototype.
	* elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Update
	_bfd_elf_adjust_dynamic_copy call.
	* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
	* elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
	* elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
	* elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
	* elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
	* elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
	* elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
	* elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
	* elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
	* elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 2014-12-12 23:35:50 +10:30
Alan Modra
c72f2fb2bb Make bfd.link_next field a union 
This field of struct bfd is currently only used to chain together
linker input files.  This patch prepares to use the field to stash
the linker hash table, which is always created on the linker output
file.

bfd/
	* bfd.c (struct bfd): Replace link_next with a union.
	* aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
	* ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
	* elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
	* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
	* elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
	* elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
	* elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
	* elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
	* elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
	* elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
	* elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
	* elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
	* sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
	* bfd-in2.h: Regenerate.
include/
	* bfdlink.h: Update for bfd.link_next change.
ld/
	* emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em,
	* emultempl/m68kcoff.em, * emultempl/m68kelf.em,
	* emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em,
	* ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
 2014-06-13 19:10:57 +09:30
Alan Modra
6d00b59031 bfd target vector rationalisation 
This renames the bfd targets to <cpu>_<format>_<other>_<endian>_vec.
So for example, bfd_elf32_ntradlittlemips_vec becomes
mips_elf32_ntrad_le_vec and hp300bsd_vec becomes m68k_aout_hp300bsd_vec.

bfd/
	* aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
	* aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
	* cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
	* coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
	* coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
	* coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
	* coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
	* coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
	* coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
	* coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
	* demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.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-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
	* elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
	* elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
	* elf32-i960.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-m88k.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-rl78.c,
	* elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
	* elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
	* elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
	* elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
	* elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
	* elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
	* elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
	* elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
	* epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
	* hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
	* i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
	* i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
	* irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
	* m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
	* makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
	* nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
	* ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
	* pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
	* pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
	* pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
	* pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
	* sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
	* sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
	* vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
	* vms-alpha.c, * vms-lib.c: Rename bfd targets to
	<cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
	on aout targets.
	* configure: Regenerate.
binutils/
	* emul_aix.c: Update bfd target vector naming.
	* testsuite/binutils-all/objcopy.exp: Likewise.
ld/
	* emultempl/metagelf.em: Update bfd target vector naming.
	* emultempl/nios2elf.em: Likewise.
	* emultempl/spuelf.em: Likewise.
	* emultempl/tic6xdsbt.em: Likewise.
 2014-05-02 20:09:40 +09:30
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
H.J. Lu
782450358d Default elf_backend_post_process_headers to set OSABI 
* elf-bfd.h (_bfd_elf_set_osabi): Renamed to ...
	(_bfd_elf_post_process_headers): This.
	* elf.c (_bfd_elf_compute_section_file_positions): Always
	call elf_backend_post_process_headers.
	(_bfd_elf_set_osabi): Renamed to ...
	(_bfd_elf_post_process_headers): This.
	* elf32-hppa.c (elf_backend_post_process_headers): Removed.
	* elf32-i370.c (elf_backend_post_process_headers): Likewise.
	* elf32-msp430.c (elf_backend_post_process_headers): Likewise.
	* elf32-ppc.c (elf_backend_post_process_headers): Likewise.
	* elf32-sparc.c (elf_backend_post_process_headers): Likewise.
	* elf64-hppa.c (elf_backend_post_process_headers): Likewise.
	* elf64-ppc.c (elf_backend_post_process_headers): Likewise.
	* elf64-sparc.c (elf_backend_post_process_headers): Likewise.
	* elf64-x86-64.c (elf_backend_post_process_headers): Likewise.
	*  (elf_backend_post_process_headers): Likewise.
	*  (elf_backend_post_process_headers): Likewise.
	* elf32-i386.c (elf_backend_post_process_headers): Don't
	define as _bfd_elf_set_osabi.
	(elf_i386_fbsd_post_process_headers): Updated.
	* elf32-mips.c (elf_fbsd_post_process_headers): Removed.
	(elf_backend_post_process_headers): Likewise.
	* elf32-tic6x.c (elf32_tic6x_set_osabi): Removed.
	(elf_backend_post_process_headers): Likewise.
	* elf64-mips.c (elf_fbsd_post_process_headers): Removed.
	(elf_backend_post_process_headers): Likewise.
	* elfn32-mips.c (elf_fbsd_post_process_headers): Removed.
	(elf_backend_post_process_headers): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_post_process_headers): Updated.
	* elfxx-target.h (elf_backend_post_process_headers): Default
	to _bfd_elf_post_process_headers.
 2013-12-17 13:41:17 -08:00
H.J. Lu
62d887d406 Pass ignored unresolved relocations to ld backend 
bfd/

	PR ld/4409
	* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add an argument for
	error ignored.
	* elf-m10200.c (mn10200_elf_relocate_section): Updated.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elf32-arm.c (elf32_arm_relocate_section): Likewise.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
	(bfin_relocate_section): Likewise.
	* elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
	* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-crx.c (elf32_crx_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-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_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-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-metag.c (elf_metag_relocate_section): Likewise.
	* elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mep.c (mep_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-nios2.c (nios2_elf32_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-rl78.c (rl78_elf_relocate_section): Likewise.
	* elf32-rx.c (rx_elf_relocate_section): Likewise.
	* elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
	* elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-vax.c (elf_vax_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.
	* elf64-alpha.c (elf64_alpha_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 (elf64_x86_64_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
	* elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
	* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.

	* elfnn-ia64.c (elfNN_ia64_relocate_section): Skip if error
	from RELOC_FOR_GLOBAL_SYMBOL in executable is ignored.

ld/testsuite/

	PR ld/4409
	* ld-ia64/error1.d: New file.
	* ld-ia64/error1.s: Likewise.
	* ld-ia64/error2.d: Likewise.
	* ld-ia64/error3.d: Likewise.
 2013-11-05 10:29:44 -08:00
Nick Clifton
544008aaf7 * ecoff.c: casting the return value of BFD_ALIGN to int 
* elf32-tic6x.c: removing unused variables
	* elf32-v850.c: redefine the type of a variable (int -> bfd_vma)
	* vms-alpha.c: initialize a variable
 2013-04-24 13:19:27 +00:00
Nick Clifton
a253d456e1 * coffcode.h: Added a cast to void when a bfd_set_section_*() 
macro's return value is ignored.
	* elf32-hppa.c: Likewise.
	* elf32-tic6x.c: Likewise.
	* mach-o.c: Likewise.
	* mmo.c: Likewise.
	* opncls.c: Likewise.
	* peicode.h: Likewise.
	* elf32-m32r.c: Check return value of bfd_set_section_*().
	* elfnn-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* vms-alpha.c: Likewise.
 2013-04-17 14:16:01 +00:00
Alan Modra
81fbe831fe PR ld/15323 
bfd/
	* elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
	global symbols referenced by relocs.
	* elf32-arm.c (elf32_arm_check_relocs): Likewise.
	* elf32-bfin.c (bfin_check_relocs): Likewise.
	* elf32-cr16.c (cr16_elf_check_relocs): Likewise.
	* elf32-cris.c (cris_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-i370.c (i370_elf_check_relocs): Likewise.
	* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
	* elf32-lm32.c (lm32_elf_check_relocs): Likewise.
	* elf32-m32c.c (m32c_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-microblaze.c (microblaze_elf_check_relocs): Likewise.
	* elf32-moxie.c (moxie_elf_check_relocs): Likewise.
	* elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
	* elf32-mt.c (mt_elf_check_relocs): Likewise.
	* elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
	* elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
	* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
	* elf32-rl78.c (rl78_elf_check_relocs): Likewise.
	* elf32-s390.c (elf_s390_check_relocs): Likewise.
	* elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
	* elf32-sh.c (sh_elf_check_relocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
	* elf32-tilepro.c (tilepro_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-aarch64.c (elf64_aarch64_check_relocs): Likewise.
	* elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
	* elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_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-sh64.c (sh_elf64_check_relocs): Likewise.
	* elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
	* elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
	test indirect/warning links for NULL.
ld/testsuite/
	* ld-plugin/lto.exp (pr15323a.c): Compile without -flto rather
	than using -r to effectively strip out lto info.
 2013-03-30 10:14:15 +00:00
Alan Modra
9f7c3e5e99 * elfcode.h (elf_checksum_contents): Free contents. 
* elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
	* elflink.c (_bfd_elf_link_hash_table_free): New function.
	(elf_final_link_free): New function, extracted from..
	(bfd_elf_final_link): ..here.  Always call
	_bfd_elf_write_section_eh_frame_hdr.
	* elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
	_bfd_elf_link_hash_table_free.
	* libbfd-in.h (_bfd_merge_sections_free): Declare.
	* libbfd.h: Regenerate.
	* merge.c (_bfd_merge_sections_free): New function.
	* elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
	hdr_info->array.
	* elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
	_bfd_elf_link_hash_table_free.
	* elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
	* elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
	* elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
	* elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
	* elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
	* elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
	* elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
	* elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
	* elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
	* elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
	* elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
	* elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
	* elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
	(bfd_elf32_bfd_link_hash_table_free): Don't define.
	* elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
	(bfd_elf32_bfd_link_hash_table_free): Dont' define.
 2013-02-11 05:30:54 +00:00
Alan Modra
7bf52ea2ca * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc. 
* coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
	* m68klinux.c (linux_link_hash_table_create): Likewise.
	* sparclinux.c (linux_link_hash_table_create): Likewise.
	* sunos.c (sunos_link_hash_table_create): Likewise.
	* xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
	* elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
	* elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
	* elf32-avr.c (elf32_avr_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-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
	* elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
	* elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
	* elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
	* elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
	* elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
	* elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
	* elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
	* elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
	* elf32-score.c (elf32_score_link_hash_table_create): Likewise.
	* elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
	* elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
	* elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
	* elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
	* elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
	* elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
	* elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
	* elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
	* elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
	* elflink.c (_bfd_elf_link_hash_table_create): Likewise.
	(_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
 2013-02-10 04:36:33 +00:00
H.J. Lu
68ffbac672 Remove trailing white spaces in bfd 
* aout0.c: Remove trailing white spaces.
	* archive.c: Likewise.
	* archures.c: Likewise.
	* bfd-in.h: Likewise.
	* bfd-in2.h: Likewise.
	* coff-alpha.c: Likewise.
	* coff-i860.c: Likewise.
	* coff-mips.c: Likewise.
	* coff-ppc.c: Likewise.
	* coff-tic80.c: Likewise.
	* coff-x86_64.c: Likewise.
	* coff-z80.c: Likewise.
	* coffcode.h: Likewise.
	* coffgen.c: Likewise.
	* cofflink.c: Likewise.
	* compress.c: Likewise.
	* corefile.c: Likewise.
	* cpu-arm.c: Likewise.
	* cpu-avr.c: Likewise.
	* cpu-bfin.c: Likewise.
	* cpu-cr16.c: Likewise.
	* cpu-cr16c.c: Likewise.
	* cpu-crx.c: Likewise.
	* cpu-h8300.c: Likewise.
	* cpu-i386.c: Likewise.
	* cpu-lm32.c: Likewise.
	* cpu-m68k.c: Likewise.
	* cpu-moxie.c: Likewise.
	* cpu-msp430.c: Likewise.
	* cpu-sh.c: Likewise.
	* cpu-xc16x.c: Likewise.
	* dwarf2.c: Likewise.
	* ecofflink.c: Likewise.
	* ecoffswap.h: Likewise.
	* elf-ifunc.c: Likewise.
	* elf-m10300.c: Likewise.
	* elf-vxworks.c: Likewise.
	* elf32-avr.c: Likewise.
	* elf32-avr.h: Likewise.
	* elf32-cr16.c: Likewise.
	* elf32-cr16c.c: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-crx.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i860.c: Likewise.
	* elf32-ip2k.c: Likewise.
	* elf32-iq2000.c: Likewise.
	* elf32-m32c.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-msp430.c: Likewise.
	* elf32-mt.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-rl78.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-score.h: Likewise.
	* elf32-sh-symbian.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-spu.c: Likewise.
	* elf32-tic6x.c: Likewise.
	* elf32-v850.c: Likewise.
	* elf32-xc16x.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elfcore.h: Likewise.
	* elflink.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* elfxx-tilegx.c: Likewise.
	* ieee.c: Likewise.
	* libcoff.h: Likewise.
	* libpei.h: Likewise.
	* libxcoff.h: Likewise.
	* linker.c: Likewise.
	* mach-o-i386.c: Likewise.
	* mach-o-target.c: Likewise.
	* mach-o.c: Likewise.
	* mach-o.h: Likewise.
	* mmo.c: Likewise.
	* opncls.c: Likewise.
	* pdp11.c: Likewise.
	* pe-x86_64.c: Likewise.
	* peXXigen.c: Likewise.
	* pef-traceback.h: Likewise.
	* pei-x86_64.c: Likewise.
	* peicode.h: Likewise.
	* plugin.c: Likewise.
	* reloc.c: Likewise.
	* riscix.c: Likewise.
	* section.c: Likewise.
	* som.c: Likewise.
	* syms.c: Likewise.
	* tekhex.c: Likewise.
	* ticoff.h: Likewise.
	* vaxbsd.c: Likewise.
	* xcofflink.c: Likewise.
	* xtensa-isa.c: Likewise.
 2013-01-10 20:03:55 +00:00
Nathan Sidwell
04c3a75556 bfd/ 
* bfd-in.h (bfd_elf_stack_segment_size): Declare.
	* bfd-in2.h: Rebuilt.
	* elfxx-target.h (elf_backend_stack_align): New.
	(elfNN_bed): Add it.
	* elf-bfd.h (struct elf_backend_data): Add stack_align field.
	* elf.c (bfd_elf_map_sections_to_segments): Pay attention to
	stack_align and stacksize for PT_GNU_STACK segment.
	(assign_file_positions_for_non_load_sections): Set p_memsz for
	PT_GNU_STACK segment.
	(copy_elf_program_header): Copy PT_GNU_STACK size.
	* elflink.c (bfd_elf_stack_segment_size): New function, taken from
	uclinux backends.
	(bfd_elf_size_dynamic_sections): Determine
	PT_GNU_STACK requirements after calling backend.  Pay attention to
	stacksize.
	* elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(elf32_bfinfdpic_modify_program_headers): Delete.
	(elf32_bfingfdpic_copy_private_bfd_data): Don't copy PT_GNU_STACK
	here.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-frv.c (frvfdpic_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(elf32_frvfdpic_modify_program_headers): Delete.
	(elf32_frvfdpic_copy_private_bfd_data): Don't copy PT_GNU_STACK
	here.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-lm32.c (lm32_elf_always_size_sections): Leave
	PT_GNU_STACK creation to underlying elf support.  Check
	__stacksize here for backwards compatibility, and set it if
	needed.
	(lm32_elf_modify_segment_map): Delete.
	(lm32_elf_modify_program_headers): Delete.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_segment_map): Don't override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-sh.c (sh_elf_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(sh_elf_modify_program_headers): Delete.
	(sh_elf_copy_private_data): Don't copy PT_GNU_STACK
	here.
	(elf_backend_stack_align): Override.
	(elf_backend_modify_program_headers): Don't override.
	* elf32-tic6x.c (elf32_tic6x_always_size_sections): Call
	bfd_elf_stack_segment_size.
	(elf32_tic6x_modify_program_headers): Delete.
	(elf32_tic6x_copy_private_data): Delete.
	(elf_backend_stack_align): Override.
	(bfd_elf32_bfd_copy_private_bfd_data): Don't override.
	(elf_backend_modify_program_headers): Don't override.

	include/
	* bfdlink.h (struct bfd_link_info): Add stacksize option.

	ld/
	* ld.texinfo (stack-size): New option.
	* emultempl/elf32.em: Add stack-size option.

	ld/testsuite/
	* ld-elf/binutils.exp: Add -z stack-size=0.
	* ld-elf/elf.exp: Add stack-exec and stack-size tests.
	* ld-elf/orphan-region.d: Add stack-size option. Remove xfail.
	* ld-elf/stack-exec.rd: New.
	* ld-elf/stack-size.rd: New.
	* ld-elf/stack.s: New.
	* ld-scripts/empty-aligned.d: Add stack-size option.
	* ld-sh/fdpic-stack-set.d: New.
	* ld-tic6x/shlib-1.rd: Remove __stacksize symbol.
	* ld-tic6x/shlib-1b.rd: Likewise.
	* ld-tic6x/shlib-1r.rd: Likewise.
	* ld-tic6x/shlib-1rb.rd: Likewise.
	* ld-tic6x/shlib-app-1.rd: Likewise.
	* ld-tic6x/shlib-app-1b.rd: Likewise.
	* ld-tic6x/shlib-app-1r.rd: Likewise.
	* ld-tic6x/shlib-app-1rb.rd: Likewise.
	* ld-tic6x/shlib-noindex.rd: Likewise.
	* ld-tic6x/static-app-1.rd: Likewise.
	* ld-tic6x/static-app-1b.rd: Likewise.
	* ld-tic6x/static-app-1r.rd: Likewise.
	* ld-tic6x/static-app-1rb.rd: Likewise.
 2012-10-23 09:33:56 +00:00
H.J. Lu
9637f6ef78 Add hdynamic to elf_link_hash_table for _DYNAMIC 
* elf-bfd.h (elf_link_hash_table): Add hdynamic for the
	_DYNAMIC symbol.

	* elflink.c (_bfd_elf_link_create_dynamic_sections): Set
	hdynamic.

	* elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Check
	hdynamic instead of "_DYNAMIC".
	* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
	* elf32-cr16.c (elf32_arm_finish_dynamic_symbol): Likewise.
	* elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_convert_mov_to_lea): Likewise.
	* elf32-lm32.c (lm32_elf_finish_dynamic_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
	* elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
	* elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
	* elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
	* elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
	* elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
	* elf64-aarch64.c elf64_aarch64_finish_dynamic_symbol(): Likewise.
	* elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_finish_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
	* elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
	* elfnn-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
	* elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.

	* elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Check
	hdynamic, hgot, hplt instead of _DYNAMIC, _GLOBAL_OFFSET_TABLE_,
	_PROCEDURE_LINKAGE_TABLE_.
	* elf32-score.c (s3_bfd_score_elf_finish_dynamic_symbol): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_finish_dynamic_symbol): Likewise.
 2012-09-02 12:17:27 +00:00
Alan Modra
3d4d4302b9 * section.c (bfd_get_linker_section): New function. 
* elf32-arm.c: When retrieving SEC_LINKER_CREATED sections, use
	the above throughout rather than bfd_get_section_by_name.  Use
	bfd_make_section_anyway rather than bfd_make_section when creating
	them.
	* elf32-bfin.c: Likewise.
	* elf32-cr16.c: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-lm32.c: Likewise.
	* elf32-m32c.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-microblaze.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-rl78.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-score.c: Likewise.
	* elf32-score7.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-tic6x.c: Likewise.
	* elf32-tilepro.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ia64-vms.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfnn-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* elfxx-tilegx.c: Likewise.
	* elflink.c: Likewise.
	* elf-vxworks.c: Likewise.
	* elf-m10300.c: Likewise.  Also make use of htab plt, got and
	gotplt shortcuts.
	* bfd-in2.h: Regenerate.
	* elf32-lm32.c (lm32_elf_check_relocs): Use the correct bfd when
	calling create_rofixup_section.
	* elflink.c (bfd_elf_final_link): Simplify test for .dynstr.
 2012-06-29 14:46:03 +00:00
Maciej W. Rozycki
545fd46b6b * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound 
relocations.
	* elfxx-mips.c (mips_reloc_against_discarded_section): New
	function.
	(_bfd_mips_elf_relocate_section): Call it, in place of
	RELOC_AGAINST_DISCARDED_SECTION.
	* elf-m10200.c (mn10200_elf_relocate_section): Update arguments
	to RELOC_AGAINST_DISCARDED_SECTION.
	* elf-m10300.c (mn10300_elf_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-cr16c.c (elf32_cr16c_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-crx.c (elf32_crx_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-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_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-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mep.c (mep_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-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_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.
	* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-spu.c (spu_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-xc16x.c (elf32_xc16x_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
	(elf64_alpha_relocate_section): Likewise.
	* elf64-hppa.c (elf64_hppa_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-sh64.c (sh_elf64_relocate_section): Likewise.
	* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
	* elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
	* elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 2012-05-07 03:27:52 +00:00
Alan Modra
dbaa201145 PR ld/13991 
bfd/
	* bfd/elf-bfd.h (_bfd_elf_link_just_syms): Define as
	_bfd_generic_link_just_syms.
	* bfd/elflink.c (_bfd_elf_link_just_syms): Delete.
	* bfd/linker.c (_bfd_generic_link_just_syms): Set sec_info_type.

	* bfd/bfd-in.h (discarded_section): Renamed from elf_discarded_section.
	* bfd/section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
	SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
	SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
	* bfd/elf-eh-frame.c, * bfd/elf-m10200.c, * bfd/elf-m10300.c,
	* bfd/elf.c, * bfd/elf32-arm.c, * bfd/elf32-avr.c, * bfd/elf32-bfin.c,
	* bfd/elf32-cr16.c, * bfd/elf32-cr16c.c, * bfd/elf32-cris.c,
	* bfd/elf32-crx.c, * bfd/elf32-d10v.c, * bfd/elf32-epiphany.c,
	* bfd/elf32-fr30.c, * bfd/elf32-frv.c, * bfd/elf32-h8300.c,
	* bfd/elf32-hppa.c, * bfd/elf32-i370.c, * bfd/elf32-i386.c,
	* bfd/elf32-i860.c, * bfd/elf32-ip2k.c, * bfd/elf32-iq2000.c,
	* bfd/elf32-lm32.c, * bfd/elf32-m32c.c, * bfd/elf32-m32r.c,
	* bfd/elf32-m68hc1x.c, * bfd/elf32-m68k.c, * bfd/elf32-mcore.c,
	* bfd/elf32-mep.c, * bfd/elf32-moxie.c, * bfd/elf32-msp430.c,
	* bfd/elf32-mt.c, * bfd/elf32-openrisc.c, * bfd/elf32-ppc.c,
	* bfd/elf32-rl78.c, * bfd/elf32-rx.c, * bfd/elf32-s390.c,
	* bfd/elf32-score.c, * bfd/elf32-score7.c, * bfd/elf32-sh.c,
	* bfd/elf32-spu.c, * bfd/elf32-tic6x.c, * bfd/elf32-tilepro.c,
	* bfd/elf32-v850.c, * bfd/elf32-vax.c, * bfd/elf32-xc16x.c,
	* bfd/elf32-xstormy16.c, * bfd/elf32-xtensa.c, * bfd/elf64-alpha.c,
	* bfd/elf64-hppa.c, * bfd/elf64-ia64-vms.c, * bfd/elf64-mmix.c,
	* bfd/elf64-ppc.c, * bfd/elf64-s390.c, * bfd/elf64-sh64.c,
	* bfd/elf64-x86-64.c, * bfd/elflink.c, * bfd/elfnn-ia64.c,
	* bfd/elfxx-mips.c, * bfd/elfxx-sparc.c, * bfd/elfxx-tilegx.c,
	* bfd/reloc.c: Update all references.
	* bfd/bfd-in2.h: Regenerate.
ld/
	* ld/ldlang.c (size_input_section): Use sec_info_type rather than
	usrdata->flags.just_syms.
	* ld/ldwrite.c (build_link_order): Likewise.
	* ld/emultempl/hppaelf.em (build_section_lists): Likewise.
	* ld/emultempl/ppc64elf.em (build_toc_list): Likewise.
	* ld/emultempl/armelf.em (build_section_lists): Likewise.
	(after_allocation): Update for renamed sec_info_type value.
	* ld/emultempl/tic6xdsbt.em: Likewise.
 2012-04-24 05:12:40 +00:00
Joseph Myers
b781d74fe1 2012-03-21 Eliot Dresselhaus <eliot@sonic.net> 
* elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
	for non-C6X objects.
 2012-03-21 14:55:45 +00:00
Alan Modra
1d7e9d183f * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't error 
on zero size dynbss symbol.
	* elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
	* elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
	* elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
	* elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
	* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
	* elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
	* elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
	* elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
	* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
	* elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
	* elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
	* elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
	* elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
	* elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
	* elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
	* elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
	* elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
	* elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 2012-03-13 06:04:37 +00:00
Bernd Schmidt
dc076558e2 * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if 
link_info is NULL.
 2011-06-30 21:36:09 +00:00
Alan Modra
7f6ab9f8b9 PR ld/12851 
* elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
	(elf_gc_sweep): Don't treat debug and sections like .comment
	specially here.
	(bfd_elf_gc_sections): Treat note sections as gc roots only when
	not part of a group.  Always call gc_mark_extra_sections.
	* elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
	* elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
	_bfd_elf_gc_mark_extra_sections.
	* elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
	_bfd_elf_gc_mark_extra_sections.
	* elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
 2011-06-14 02:45:12 +00:00
Alan Modra
7686d77de3 * linker.c (bfd_link_hash_traverse): Follow warning symbol link. 
(_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
	warning symbols here.
	* elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
	* elf32-arm.c (allocate_dynrelocs_for_symbol,
	elf32_arm_readonly_dynrelocs): Likewise.
	* elf32-bfin.c (bfin_discard_copies): Likewise.
	* elf32-cris.c (elf_cris_adjust_gotplt_to_got,
	elf_cris_discard_excess_dso_dynamics,
	elf_cris_discard_excess_program_dynamics): Likewise.
	* elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
	clobber_millicode_symbols, readonly_dynrelocs): Likewise.
	* elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
	* elf32-i386.c (elf_i386_allocate_dynrelocs,
	elf_i386_readonly_dynrelocs): Likewise.
	* elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
	* elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-m68k.c (elf_m68k_discard_copies): Likewise.
	* elf32-microblaze.c (allocate_dynrelocs): Likewise.
	* elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
	* elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-score.c (score_elf_sort_hash_table_f): Likewise.
	* elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
	* elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
	elf32_tic6x_readonly_dynrelocs): Likewise.
	* elf32-vax.c (elf_vax_discard_copies): Likewise.
	* elf32-xstormy16.c (xstormy16_relax_plt_check,
	xstormy16_relax_plt_realloc): Likewise.
	* elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
	* elf64-alpha.c (elf64_alpha_output_extsym,
	elf64_alpha_calc_got_offsets_for_symbol,
	elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
	* elf64-hppa.c (elf64_hppa_mark_exported_functions,
	allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
	elf_hppa_unmark_useless_dynamic_symbols,
	elf_hppa_remark_useless_dynamic_symbols): Likewise.
	* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
	adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
	readonly_dynrelocs, merge_global_got, reallocate_got,
	undo_symbol_twiddle): Likewise.
	* elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
	* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
	elf_x86_64_readonly_dynrelocs): Likewise.
	* elflink.c (elf_link_renumber_hash_table_dynsyms,
	elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
	_bfd_elf_link_find_version_dependencies,
	_bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
	_bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
	elf_collect_hash_codes, elf_collect_gnu_hash_codes,
	elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
	elf_gc_propagate_vtable_entries_used,
	elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
	elf_gc_allocate_got_offsets): Likewise.
	* elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
	elfNN_ia64_global_dyn_sym_thunk): Likewise.
	* elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
	mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
	* elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
	* i386linux.c (linux_tally_symbols): Likewise.
	* m68klinux.c (linux_tally_symbols): Likewise.
	* sparclinux.c (linux_tally_symbols): Likewise.
	* sunos.c (sunos_scan_dynamic_symbol): Likewise.
	* xcofflink.c (xcoff_post_gc_symbol): Likewise.

	* elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
	function.  Update all callers.
	* aoutx.h (aout_link_write_other_symbol): Likewise.
	* pdp11.c (aout_link_write_other_symbol): Likewise.
	* cofflink.c (_bfd_coff_write_global_sym): Likewise.
	* ecoff.c (ecoff_link_write_external): Likewise.
	* xcofflink.c (xcoff_write_global_symbol): Likewise.
	* vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
	warning symbols.
	* ecoff.c (ecoff_link_hash_traverse): Delete.
	* coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
	_bfd_coff_write_global_sym.
	* libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
	* libcoff.h: Regenerate.
 2011-06-13 00:59:15 +00:00
Bernd Schmidt
4a73203297 ld/testsuite/ 
* ld-tic6x/pcr-reloc.d: New test.
	* ld-tic6x/pcr-reloc.s: New test.

	gas/testsuite/
	* gas/tic6x/pcr-relocs.d: New test.
	* gas/tic6x/pcr-relocs.s: New test.
	* gas/tic6x/pcr-relocs-undef.d: New test.
	* gas/tic6x/pcr-relocs-undef.s: New test.
	* gas/tic6x/reloc-bad-2.s: Update for pcr_offset.
	* gas/tic6x/reloc-bad-2.l: Update for pcr_offset.

	bfd/
	* elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
	R_C6000_PCR_H16 and R_C6000_PCR_L16.
	(elf32_tic6x_relocate_section): Handle them.

	gas/
	* config/tc-tic6x.c (tic6x_operators): Add "pcr_offset".
	(tic6x_parse_name): Handle it.
	(tic6x_fix_new_exp): Handle O_pcr_offset.
	(tic6x_fix_adjustable): Return 0 for the new relocs.
	(md_apply_fix): Handle them.
	(tc_gen_reloc): Likewise.
	* config/tc-tic6x.h (tic6x_fix_info): Add a fix_subsy member.
 2011-05-20 10:10:00 +00:00
Bernd Schmidt
2a6163793f ld/ 
(eelf32_tic6x_linux_be.c, eelf32_tic6x_linux_le.c,
	eelf32_tic6x_elf_be.c, eelf32_tic6x_elf_le.c): New rules.
	* Makefile.am (ALL_EMULATIONS): Add these files.
	(eelf32_tic6x_be.c, eelf32_tic6x_le.c): Depend on tic6xdsbt.em.
	* Makefile.in: Regenerated.
	* emultempl/tic6xdsbt.em (is_tic6x_target): Allow more tic6x target
	vectors.
	* emulparams/elf32_tic6x_elf_be.sh: New file.
	* emulparams/elf32_tic6x_elf_le.sh: New file.
	* emulparams/elf32_tic6x_linux_be.sh: New file.
	* emulparams/elf32_tic6x_linux_le.sh: New file.
	* configure.tgt (tic6x-*-elf, tic6x-*-uclinux): New.
	(tic6x-*-*): Replaced by these.

	ld/testsuite/
	* ld-tic6x/dsbt.ld (OUTPUT_FORMAT): Add.
	* ld-tic6x/tic6x.exp: Add OSABI tests.

	bfd/
	* config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
	(tic6x-*-*): Replaced by these.
	* elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
	(elf32_tic6x_check_relocs): Create dynamic sections if -shared.
	(elf_backend_relocs_compatible, elf_backend_post_process_headers):
	Define.
	(elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
	TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
	"elf32-target.h" two more times.
	* configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
	bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
	bfd_elf32_tic6x_elf_le_vec.
	* configure: Regenerate.
 2011-05-13 18:15:33 +00:00
Paul Brook
fbd9ad907d 2011-05-09 Paul Brook <paul@codesourcery.com> 
bfd/
	* bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
	* bfd-in2.h: Regenerate.
	* elf32-tic6x.c: Include limits.h.
	(tic6x_unwind_edit_type, tic6x_unwind_table_edit,
	_tic6x_elf_section_data): New.
	(elf32_tic6x_section_data): Define.
	(elf32_tic6x_new_section_hook): Allocate target specific data.
	(elf32_tic6x_add_unwind_table_edit): New function.
	(get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
	elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
	elf32_tic6x_copy_exidx_entry): New functions.
	(elf_backend_write_section): Define.

	ld/
	* emultempl/tic6xdsbt.em (merge_exidx_entries): New.
	(compare_output_sec_vma): New function.
	(gld${EMULATION_NAME}_after_allocation): New function.
	(OPTION_NO_MERGE_EXIDX_ENTRIES): Define.
	(PARSE_AND_LIST_OPTIONS): Add --no-merge-exidx-entries.
	(PARSE_AND_LIST_ARGS_CASES): Add OPTION_NO_MERGE_EXIDX_ENTRIES.
	(LDEMUL_AFTER_ALLOCATION): Set.
	* ld.texinfo: Document c6x --no-merge-exidx-entries.

	ld/testsuite/
	* ld-tic6x/discard-unwind.ld: New.
	* ld-tic6x/unwind.ld: New.
	* ld-tic6x/unwind-1.d: New test.
	* ld-tic6x/unwind-1.s: New test.
	* ld-tic6x/unwind-2.d: New test.
	* ld-tic6x/unwind-2.s: New test.
	* ld-tic6x/unwind-3.d: New test.
	* ld-tic6x/unwind-3.s: New test.
	* ld-tic6x/unwind-4.d: New test.
	* ld-tic6x/unwind-4.s: New test.
	* ld-tic6x/unwind-5.d: New test.
	* ld-tic6x/unwind-5.s: New test.
	* ld-tic6x/unwind-6.d: New test.
 2011-05-09 13:23:27 +00:00
Paul Brook
1bce6bd86f 2011-05-09 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
	elf32_tic6x_fake_sections): New functions.
	(elf_backend_fake_sections): Define.

	gas/
	* config/tc-tic6x.c (streq): Define.
	(tic6x_get_unwind): New.
	(s_tic6x_cantunwind, s_tic6x_handlerdata, s_tic6x_endp,
	s_tic6x_personalityindex, s_tic6x_personality): New functions.
	(md_pseudo_table): Add "endp", "handlerdata", "personalityindex",
	"personality" and "cantunwind".
	(tic6x_regname_to_dw2regnum, tic6x_frame_initial_instructions,
	tic6x_start_unwind_section, tic6x_unwind_frame_regs,
	tic6x_pop_rts_offset_little, tic6x_pop_rts_offset_big,
	tic6x_unwind_reg_from_dwarf, tic6x_flush_unwind_word,
	tic6x_unwind_byte, tic6x_unwind_2byte, tic6x_unwind_uleb,
	tic6x_cfi_startproc, output_exidx_entry, tic6x_output_unwinding,
	tic6x_cfi_endproc): New.
	* config/tc-tic6x.h (TIC6X_NUM_UNWIND_REGS): Define.
	(tic6x_unwind_info): New.
	(tic6x_segment_info_type): Add marked_pr_dependency, unwind and
	text_unwind.
	(TARGET_USE_CFIPOP, tc_regname_to_dw2regnum,
	tc_cfi_frame_initial_instructions, DWARF2_DEFAULT_RETURN_COLUMN,
	DWARF2_CIE_DATA_ALIGNMENT, tc_cfi_startproc, tc_cfi_endproc,
	tc_cfi_section_name): Define.
	* doc/c-tic6x.texi: Document new unwinding directives.
	* dw2gencfi.c (tc_cfi_startproc, tc_cfi_endproc): Add default
	definitions.
	(cfi_insn_data, fde_entry, CFI_adjust_cfa_offset, CFI_return_column,
	CFI_rel_offset, CFI_escape, CFI_signal_frame, CFI_val_encoded_addr):
	Move to dw2gencfi.h.
	(CFI_EMIT_target): Define.
	(dot_cfi_sections): Check tc_cfi_section_name.
	(dot_cfi_startproc): Use tc_cfi_startproc.
	(dot_cfi_endproc): Use tc_cfi_endproc.
	* dw2gencfi.h (cfi_insn_data, fde_entry, CFI_adjust_cfa_offset,
	CFI_return_column, CFI_rel_offset, CFI_escape, CFI_signal_frame,
	CFI_val_encoded_addr):  Move to here from dw2gencfi.c.

	gas/testsuite:
	* gas/tic6x/unwind-1.d: New test.
	* gas/tic6x/unwind-1.s: New test.
	* gas/tic6x/unwind-2.d: New test.
	* gas/tic6x/unwind-2.s: New test.
	* gas/tic6x/unwind-3.d: New test.
	* gas/tic6x/unwind-3.s: New test.
	* gas/tic6x/unwind-bad-1.d: New test.
	* gas/tic6x/unwind-bad-1.s: New test.
	* gas/tic6x/unwind-bad-1.l: New test.
	* gas/tic6x/unwind-bad-2.d: New test.
	* gas/tic6x/unwind-bad-2.s: New test.
	* gas/tic6x/unwind-bad-2.l: New test.

	include/
	* elf/tic6x.h (ELF_STRING_C6000_unwind,
	ELF_STRING_C6000_unwind_info, ELF_STRING_C6000_unwind_once,
	ELF_STRING_C6000_unwind_info_once): Define.
 2011-05-09 13:17:58 +00:00
Paul Brook
9cf0e28212 2011-05-09 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
	(elf_backend_gc_mark_extra_sections): Define.
 2011-05-09 13:12:52 +00:00
Bernd Schmidt
c6a8f6e0ed bfd/ 
* elf32-tic6x.c (elf32_tic6x_final_link): New function.
	(elf32_tic6x_merge_attributes): Do not warn for PID or PIC
	mismatch.  Choose the lower of the two values.
	(bfd_elf32_bfd_final_link): New macro.

ld/testsuite/
	* ld-tic6x/shared-nopic.d: New test.
	* ld-tic6x/shared-nopid.d: New test.
	* ld-tic6x/attr-pid-21.d: Don't expect a warning; check readelf
	output instead.
	* ld-tic6x/attr-pid-12.d: Likewise.
	* ld-tic6x/attr-pic-01.d: Likewise.
	* ld-tic6x/attr-pic-10.d: Likewise.
	* ld-tic6x/attr-pid-01.d: Likewise.
	* ld-tic6x/attr-pid-10.d: Likewise.
	* ld-tic6x/attr-pid-02.d: Likewise.
	* ld-tic6x/attr-pid-20.d: Likewise.
	* ld-tic6x/got-reloc-inrange.d: Pass -mpic and -mpid options to gas.
 2011-05-05 16:05:19 +00:00
Paul Brook
2fbb87f627 2011-05-03 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-tic6x.c (elf32_tic6x_howto_table,
	elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
	elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
	Add R_C6000_EHTYPE.

	gas/
	* config/tc-tic6x.c (s_ehtype): New function.
	(md_pseudo_table): Add "ehtype".
	(tic6x_fix_adjustable, md_apply_fix): BFD_RELOC_C6000_EHTYPE.
	* doc/c-tic6x.texi: Document .ehtype directive.

	ld/testsuite/
	* ld-tic6x/ehtype-reloc-1-rel.d: New test.
	* ld-tic6x/ehtype-reloc-1.d: New test.
	* ld-tic6x/ehtype-reloc-1.s: New test.
 2011-05-03 11:17:22 +00:00
Bernd Schmidt
2123f9ad15 * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field. 2011-04-11 12:04:22 +00:00
Paul Brook
44e87ecee1 2011-04-07 Paul Brook <paul@codesourcery.com> 
bfd/
	* elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
	pc-relative.
	(elf32_tic6x_howto_table_rel): Ditto.
	(elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
	(elf32_tic6x_check_relocs): Ditto.
 2011-04-07 11:38:43 +00:00
Jan Kratochvil
c89ce65cd9 bfd/ 
* elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
	dynobj and its initialization.
 2011-03-31 14:17:34 +00:00
Bernd Schmidt
ac14530735 include/elf/ 
* tic6x.h (R_C6000_JUMP_SPLOT, R_C6000_EHTYPE,
	R_C6000_PCR_H16, R_C6000_PCR_L16): New relocs.
	(SHN_TIC6X_SCOMMON): Define.

bfd/
	* elf32-tic6x.h (struct elf32_tic6x_params): New.
	(elf32_tic6x_setup): Declare.
	* elf32-tic6x.c: Include <limits.h>.
	(ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
	(struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
	New structures.
	(elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
	(tic6x_elf_scom_section, tic6x_elf_scom_symbol,
	tic6x_elf_scom_symbol_ptr): New static variables.
	(elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
	elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
	R_C6000_PCR_H16 and R_C6000_PCR_L16.
	(elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
	elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
	elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
	elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
	elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
	elf32_tic6x_adjust_dynamic_symbol): New static functions.
	(elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
	to weak symbols as required by the ABI.
	Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
	as needed when generating DSBT output.
	(elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
	elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
	elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
	elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
	elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
	elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
	New static functions.
	(ELF_MAXPAGESIZE): Define to 0x1000.
	(bfd_elf32_bfd_copy_private_bfd_data,
	bfd_elf32_bfd_link_hash_table_create,
	bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
	elf_backend_want_got_plt, elf_backend_want_dynbss,
	elf_backend_plt_readonly, elf_backend_got_header_size,
	elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
	elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
	elf_backend_check_relocs, elf_backend_add_symbol_hook,
	elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
	elf_backend_section_from_bfd_section,
	elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
	elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
	elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.

	* bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
	BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
	* bfd/bfd-in2.h: Regenerate.
	* bfd/libbfd.h: Regenerate.
	* config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.

gas/
	* config/tc-tic6x.c (sbss_section, scom_section, scom_symbol): New
	static variables.
	(md_begin): Initialize them.
	(s_tic6x_scomm): New static function.
	(md_pseudo_table): Add "scomm".
	(tc_gen_reloc): Really undo all adjustments made by
	bfd_install_relocation.
	* doc/c-tic6x.texi: Document the .scomm directive.

gas/testsuite/
	* gas/tic6x/scomm-directive-1.s: New test.
	* gas/tic6x/scomm-directive-1.d: New test.
	* gas/tic6x/scomm-directive-2.s: New test.
	* gas/tic6x/scomm-directive-2.d: New test.
	* gas/tic6x/scomm-directive-3.s: New test.
	* gas/tic6x/scomm-directive-3.d: New test.
	* gas/tic6x/scomm-directive-4.s: New test.
	* gas/tic6x/scomm-directive-4.d: New test.
	* gas/tic6x/scomm-directive-5.s: New test.
	* gas/tic6x/scomm-directive-5.d: New test.
	* gas/tic6x/scomm-directive-6.s: New test.
	* gas/tic6x/scomm-directive-6.d: New test.
	* gas/tic6x/scomm-directive-7.s: New test.
	* gas/tic6x/scomm-directive-7.d: New test.
	* gas/tic6x/scomm-directive-8.s: New test.
	* gas/tic6x/scomm-directive-8.d: New test.

ld/
	* emulparams/elf32_tic6x_le.sh (BIG_OUTPUT_FORMAT, EXTRA_EM_FILE,
	GENERATE_SHLIB_SCRIPT): New defines.
	(TEXT_START_ADDR): Define differently depending on target.
	(.got): Redefine to include "*(.dsbt)".
	(SDATA_START_SYMBOLS): Remove, replace with
	(OTHER_GOT_SYMBOLS): New.
	(OTHER_BSS_SECTIONS): Define only for ELF targets.
	* emultempl/tic6xdsbt.em: New file.
	* gen-doc.texi: Set C6X.
	* ld.texinfo: Likewise.
	(Options specific to C6X uClinux targets): New section.

binutils/
	* readelf.c (get_symbol_index_type): Handle SCOM for TIC6X.
	(dump_relocations): Likewise.

binutils/testsuite/
	* lib/binutils-common.exp (is_elf_format): Accept tic6x*-*-uclinux*.

ld/testsuite/
	* ld-scripts/crossref.exp: Add CFLAGS for tic6x*-*-*.
	* ld-elf/sec-to-seg.exp: Remove tic6x from list of targets defining
	pagesize to 1.
	* ld-tic6x/tic6x.exp: Add support for DSBT shared library/executable
	linking tests.
	* ld-tic6x/dsbt.ld: New linker script.
	* ld-tic6x/dsbt-be.ld: New linker script.
	* ld-tic6x/dsbt-overflow.ld: New linker script.
	* ld-tic6x/dsbt-inrange.ld: New linker script.
	* ld-tic6x/shlib-1.s: New test.
	* ld-tic6x/shlib-2.s: New test.
	* ld-tic6x/shlib-app-1r.s: New test.
	* ld-tic6x/shlib-app-1.s: New test.
	* ld-tic6x/shlib-1.sd: New test.
	* ld-tic6x/shlib-1.dd: New test.
	* ld-tic6x/shlib-app-1.rd: New test.
	* ld-tic6x/shlib-app-1rb.rd: New test.
	* ld-tic6x/shlib-app-1.sd: New test.
	* ld-tic6x/static-app-1rb.od: New test.
	* ld-tic6x/shlib-app-1.dd: New test.
	* ld-tic6x/shlib-app-1rb.sd: New test.
	* ld-tic6x/static-app-1b.od: New test.
	* ld-tic6x/static-app-1r.od: New test.
	* ld-tic6x/shlib-1rb.rd: New test.
	* ld-tic6x/shlib-app-1rb.dd: New test.
	* ld-tic6x/shlib-1rb.sd: New test.
	* ld-tic6x/shlib-1rb.dd: New test.
	* ld-tic6x/shlib-app-1b.od: New test.
	* ld-tic6x/tic6x.exp: New test.
	* ld-tic6x/static-app-1rb.rd: New test.
	* ld-tic6x/shlib-app-1r.od: New test.
	* ld-tic6x/static-app-1.od: New test.
	* ld-tic6x/static-app-1b.rd: New test.
	* ld-tic6x/static-app-1r.rd: New test.
	* ld-tic6x/static-app-1rb.sd: New test.
	* ld-tic6x/static-app-1b.sd: New test.
	* ld-tic6x/static-app-1rb.dd: New test.
	* ld-tic6x/static-app-1r.sd: New test.
	* ld-tic6x/static-app-1b.dd: New test.
	* ld-tic6x/shlib-1b.rd: New test.
	* ld-tic6x/static-app-1r.dd: New test.
	* ld-tic6x/shlib-app-1b.rd: New test.
	* ld-tic6x/shlib-1r.rd: New test.
	* ld-tic6x/shlib-app-1r.rd: New test.
	* ld-tic6x/shlib-1b.sd: New test.
	* ld-tic6x/static-app-1.rd: New test.
	* ld-tic6x/shlib-app-1b.sd: New test.
	* ld-tic6x/shlib-1r.sd: New test.
	* ld-tic6x/shlib-1b.dd: New test.
	* ld-tic6x/shlib-app-1r.sd: New test.
	* ld-tic6x/shlib-app-1b.dd: New test.
	* ld-tic6x/shlib-1r.dd: New test.
	* ld-tic6x/static-app-1.sd: New test.
	* ld-tic6x/shlib-app-1r.dd: New test.
	* ld-tic6x/static-app-1.dd: New test.
	* ld-tic6x/shlib-noindex.rd: New test.
	* ld-tic6x/shlib-noindex.dd: New test.
	* ld-tic6x/shlib-noindex.sd: New test.
	* ld-tic6x/got-reloc-local-1.s: New test.
	* ld-tic6x/got-reloc-local-2.s: New test.
	* ld-tic6x/got-reloc-local-r.d: New test.
	* ld-tic6x/got-reloc-global.s: New test.
	* ld-tic6x/got-reloc-global-addend-1.d: New test.
	* ld-tic6x/got-reloc-global-addend-1.s: New test.
	* ld-tic6x/got-reloc-global-addend-2.d: New test.
	* ld-tic6x/got-reloc-inrange.d: New test.
	* ld-tic6x/got-reloc-overflow.d: New test.
	* ld-tic6x/got-reloc-global-addend-2.s: New test.
	* ld-tic6x/dsbt-index-error.d: New test.
	* ld-tic6x/dsbt-index.d: New test.
	* ld-tic6x/dsbt-index.s: New test.
	* ld-tic6x/shlib-app-1.od: New test.
	* ld-tic6x/shlib-app-1rb.od: New test.
	* ld-tic6x/shlib-1.rd: New test.
	* ld-tic6x/weak.d: New test.
	* ld-tic6x/weak-be.d: New test.
	* ld-tic6x/weak.s: New test.
 	* ld-tic6x/weak-data.d: New test.
	* ld-tic6x/common.d: New test.
	* ld-tic6x/common.ld: New test.
	* ld-tic6x/common.s: New test.
 2011-03-31 08:58:28 +00:00
Joseph Myers
0547accfd9 bfd: 
* elf32-tic6x.c (elf32_tic6x_obj_attrs_handle_unknown): New.
	(elf32_tic6x_merge_attributes): Use
	_bfd_elf_merge_unknown_attribute_low and
	_bfd_elf_merge_unknown_attribute_list.
	(elf_backend_obj_attrs_handle_unknown): Define.

ld/testsuite:
	* ld-tic6x/attr-unknown-1.d, ld-tic6x/attr-unknown-1000-1.s,
	ld-tic6x/attr-unknown-1000-2.s, ld-tic6x/attr-unknown-1024-1.s,
	ld-tic6x/attr-unknown-2.d, ld-tic6x/attr-unknown-3.d,
	ld-tic6x/attr-unknown-4.d, ld-tic6x/attr-unknown-5.d,
	ld-tic6x/attr-unknown-54-1.s, ld-tic6x/attr-unknown-55-a.s,
	ld-tic6x/attr-unknown-6.d, ld-tic6x/attr-unknown-7.d,
	ld-tic6x/attr-unknown-71-a.s, ld-tic6x/attr-unknown-71-b.s: New
	tests.
 2010-11-05 13:04:07 +00:00
Joseph Myers
877791769e bfd: 
* elf32-tic6x.c (elf32_tic6x_obj_attrs_arg_type): Except for
	Tag_ABI_compatibility, treat odd tags as strings and even ones as
	integers.
	(elf32_tic6x_obj_attrs_order, elf32_tic6x_tag_to_array_alignment,
	elf32_tic6x_array_alignment_to_tag): New.
	(elf32_tic6x_merge_attributes): Handle more attributes.  Set type
	for merged attributes.
	(elf_backend_obj_attrs_order): Define.

binutils:
	* readelf.c (display_tic6x_attribute): Handle more attributes.

gas:
	* config/tc-tic6x.c (OPTION_MPID, OPTION_MPIC, OPTION_MNO_PIC):
	New enum values.
	(md_longopts): Add options mpid, mpic and mno-pic.
	(tic6x_pid_type, tic6x_pid, tic6x_pic, tic6x_pid_type_table,
	tic6x_pid_types, tic6x_use_pid): New.
	(md_parse_option): Handle new options.
	(md_show_usage): Output help text for new options.
	(tic6x_set_attributes): Set PID and PIC attributes.
	* doc/as.texinfo: Document -mpid=, -mpic and -mno-pic.
	* doc/c-tic6x.texi (TIC6X Options): Likewise.

gas/testsuite:
	* gas/tic6x/attr-array-directive-1.d,
	gas/tic6x/attr-array-directive-1.s,
	gas/tic6x/attr-array-directive-2.d,
	gas/tic6x/attr-array-directive-2.s,
	gas/tic6x/attr-array-directive-3.d,
	gas/tic6x/attr-array-directive-3.s,
	gas/tic6x/attr-array-directive-4.d,
	gas/tic6x/attr-array-directive-4.s,
	gas/tic6x/attr-conformance-directive-1.d,
	gas/tic6x/attr-conformance-directive-1.s,
	gas/tic6x/attr-conformance-directive-2.d,
	gas/tic6x/attr-conformance-directive-2.s,
	gas/tic6x/attr-pic-directive-1.d,
	gas/tic6x/attr-pic-directive-1.s,
	gas/tic6x/attr-pic-directive-2.d,
	gas/tic6x/attr-pic-directive-2.s,
	gas/tic6x/attr-pic-opts-mno-pic.d, gas/tic6x/attr-pic-opts-mpic.d,
	gas/tic6x/attr-pid-directive-1.d,
	gas/tic6x/attr-pid-directive-1.s,
	gas/tic6x/attr-pid-directive-2.d,
	gas/tic6x/attr-pid-directive-2.s,
	gas/tic6x/attr-pid-opts-mpid-far.d,
	gas/tic6x/attr-pid-opts-mpid-near.d,
	gas/tic6x/attr-pid-opts-mpid-no.d,
	gas/tic6x/attr-stack-directive-1.d,
	gas/tic6x/attr-stack-directive-1.s,
	gas/tic6x/attr-stack-directive-2.d,
	gas/tic6x/attr-stack-directive-2.s,
	gas/tic6x/attr-wchar-directive-1.d,
	gas/tic6x/attr-wchar-directive-1.s,
	gas/tic6x/attr-wchar-directive-2.d,
	gas/tic6x/attr-wchar-directive-2.s: New tests.

include/elf:
	* tic6x-attrs.h (Tag_ABI_wchar_t, Tag_ABI_stack_align_needed,
	Tag_ABI_stack_align_preserved, Tag_ABI_PID, Tag_ABI_PIC,
	Tag_ABI_array_object_alignment,
	Tag_ABI_array_object_align_expected, Tag_ABI_conformance): Define.

ld/testsuite:
	* ld-tic6x/attr-array-16-16.d, ld-tic6x/attr-array-16-4.d,
	ld-tic6x/attr-array-16-416.d, ld-tic6x/attr-array-16-48.d,
	ld-tic6x/attr-array-16-8.d, ld-tic6x/attr-array-16-816.d,
	ld-tic6x/attr-array-16.s, ld-tic6x/attr-array-4-16.d,
	ld-tic6x/attr-array-4-4.d, ld-tic6x/attr-array-4-416.d,
	ld-tic6x/attr-array-4-48.d, ld-tic6x/attr-array-4-8.d,
	ld-tic6x/attr-array-4-816.d, ld-tic6x/attr-array-4.s,
	ld-tic6x/attr-array-416-16.d, ld-tic6x/attr-array-416-4.d,
	ld-tic6x/attr-array-416-416.d, ld-tic6x/attr-array-416-48.d,
	ld-tic6x/attr-array-416-8.d, ld-tic6x/attr-array-416-816.d,
	ld-tic6x/attr-array-416.s, ld-tic6x/attr-array-48-16.d,
	ld-tic6x/attr-array-48-4.d, ld-tic6x/attr-array-48-416.d,
	ld-tic6x/attr-array-48-48.d, ld-tic6x/attr-array-48-8.d,
	ld-tic6x/attr-array-48-816.d, ld-tic6x/attr-array-48.s,
	ld-tic6x/attr-array-8-16.d, ld-tic6x/attr-array-8-4.d,
	ld-tic6x/attr-array-8-416.d, ld-tic6x/attr-array-8-48.d,
	ld-tic6x/attr-array-8-8.d, ld-tic6x/attr-array-8-816.d,
	ld-tic6x/attr-array-8.s, ld-tic6x/attr-array-816-16.d,
	ld-tic6x/attr-array-816-4.d, ld-tic6x/attr-array-816-416.d,
	ld-tic6x/attr-array-816-48.d, ld-tic6x/attr-array-816-8.d,
	ld-tic6x/attr-array-816-816.d, ld-tic6x/attr-array-816.s,
	ld-tic6x/attr-conformance-10-10.d,
	ld-tic6x/attr-conformance-10-11.d,
	ld-tic6x/attr-conformance-10-none.d,
	ld-tic6x/attr-conformance-10.s, ld-tic6x/attr-conformance-11-10.d,
	ld-tic6x/attr-conformance-11-11.d,
	ld-tic6x/attr-conformance-11-none.d,
	ld-tic6x/attr-conformance-11.s,
	ld-tic6x/attr-conformance-none-10.d,
	ld-tic6x/attr-conformance-none-11.d,
	ld-tic6x/attr-conformance-none-none.d,
	ld-tic6x/attr-conformance-none.s, ld-tic6x/attr-pic-0.s,
	ld-tic6x/attr-pic-00.d, ld-tic6x/attr-pic-01.d,
	ld-tic6x/attr-pic-1.s, ld-tic6x/attr-pic-10.d,
	ld-tic6x/attr-pic-11.d, ld-tic6x/attr-pid-0.s,
	ld-tic6x/attr-pid-00.d, ld-tic6x/attr-pid-01.d,
	ld-tic6x/attr-pid-02.d, ld-tic6x/attr-pid-1.s,
	ld-tic6x/attr-pid-10.d, ld-tic6x/attr-pid-11.d,
	ld-tic6x/attr-pid-12.d, ld-tic6x/attr-pid-2.s,
	ld-tic6x/attr-pid-20.d, ld-tic6x/attr-pid-21.d,
	ld-tic6x/attr-pid-22.d, ld-tic6x/attr-stack-16-16.d,
	ld-tic6x/attr-stack-16-8.d, ld-tic6x/attr-stack-16-816.d,
	ld-tic6x/attr-stack-16.s, ld-tic6x/attr-stack-8-16.d,
	ld-tic6x/attr-stack-8-8.d, ld-tic6x/attr-stack-8-816.d,
	ld-tic6x/attr-stack-8.s, ld-tic6x/attr-stack-816-16.d,
	ld-tic6x/attr-stack-816-8.d, ld-tic6x/attr-stack-816-816.d,
	ld-tic6x/attr-stack-816.s, ld-tic6x/attr-wchar-0.s,
	ld-tic6x/attr-wchar-00.d, ld-tic6x/attr-wchar-01.d,
	ld-tic6x/attr-wchar-02.d, ld-tic6x/attr-wchar-1.s,
	ld-tic6x/attr-wchar-10.d, ld-tic6x/attr-wchar-11.d,
	ld-tic6x/attr-wchar-12.d, ld-tic6x/attr-wchar-2.s,
	ld-tic6x/attr-wchar-20.d, ld-tic6x/attr-wchar-21.d,
	ld-tic6x/attr-wchar-22.d: New tests.
 2010-11-02 14:36:39 +00:00
Joseph Myers
3cbd1c0665 bfd: 
* elf32-tic6x.c (elf32_tic6x_obj_attrs_arg_type): Check
	Tag_ABI_compatibility not Tag_compatibility.
	(elf32_tic6x_merge_attributes): Update compatibility attribute
	name in comment.  Return FALSE if merging common attributes fails.

binutils:
	* readelf.c (display_tic6x_attribute): Use Tag_ABI_compatibility
	not hardcoded 32.  Display name of this attribute.

gas:
	* doc/c-tic6x.texi (TIC6X Directives): Mention
	Tag_ABI_compatibility.

gas/testsuite:
	* gas/tic6x/attr-compatibility-directive-1.d,
	gas/tic6x/attr-compatibility-directive-1.s,
	gas/tic6x/attr-compatibility-directive-2.d,
	gas/tic6x/attr-compatibility-directive-2.s: New tests.

include/elf:
	* tic6x-attrs.h (Tag_ABI_compatibility): Define.

ld/testsuite:
	* ld-tic6x/attr-compatibility-gnu-gnu.d,
	ld-tic6x/attr-compatibility-gnu-other.d,
	ld-tic6x/attr-compatibility-gnu.s,
	ld-tic6x/attr-compatibility-other-gnu.d,
	ld-tic6x/attr-compatibility-other-other.d,
	ld-tic6x/attr-compatibility-other.s: New tests.
 2010-10-29 16:47:55 +00:00
Joseph Myers
b559362370 bfd: 
2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* elf32-tic6x.c (elf32_tic6x_merge_attributes): Check for mismatch
	of DSBT attributes.

binutils:
2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* readelf.c (display_tic6x_attribute): Handle Tag_ABI_DSBT.

gas:
2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* config/tc-tic6x.c (OPTION_MDSBT, OPTION_MNO_DSBT): New enum
	values.
	(md_longopts): Add mdsbt and mno-dsbt.
	(tic6x_dsbt): New static variable.
	(md_parse_option): Handle OPTION_MDSBT and OPTION_MNO_DSBT.
	(md_show_usage): Output help text for -mdsbt and -mno-dsbt.
	(TAG): Add comma at the end.
	(tic6x_set_attributes): Set Tag_ABI_DSBT.
	* doc/as.texinfo: Document -mdsbt and -mno-dsbt.
	* doc/c-tic6x.texi (TIC6X Options): Likewise.
	(TIC6X Directives): Mention Tag_ABI_DSBT.

gas/testsuite:
2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* gas/tic6x/attr-dsbt-directive-1.d,
	gas/tic6x/attr-dsbt-directive-1.s,
	gas/tic6x/attr-dsbt-directive-2.d,
	gas/tic6x/attr-dsbt-directive-2.s,
	gas/tic6x/attr-dsbt-opts-mdsbt.d,
	gas/tic6x/attr-dsbt-opts-mno-dsbt.d: New tests.

include/elf:
2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* tic6x-attrs.h (Tag_ABI_DSBT): New.

ld/testsuite:
2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

	* ld-tic6x/attr-dsbt-0.s, ld-tic6x/attr-dsbt-00.d,
	ld-tic6x/attr-dsbt-01.d, ld-tic6x/attr-dsbt-1.s,
	ld-tic6x/attr-dsbt-10.d, ld-tic6x/attr-dsbt-11.d: New tests.
 2010-10-29 00:15:59 +00:00
Daniel Jacobowitz
e4067dbb2a bfd/ 
* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Always call
	_bfd_clear_contents.  Pass it the input section.
	* libbfd-in.h (_bfd_clear_contents): Add input_section argument.
	* libbfd.h: Regenerate.
	* reloc.c (_bfd_clear_contents): Take input_section argument.
	Use non-zero for .debug_ranges.
	(bfd_generic_get_relocated_section_conten): Update _bfd_clear_contents
	call.

	* elf32-arm.c (elf32_arm_relocate_section): Use
	RELOC_AGAINST_DISCARDED_SECTION.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_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-cr16c.c (elf32_cr16c_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-crx.c (elf32_crx_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_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-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mep.c (mep_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-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_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.
	* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-spu.c (spu_elf_relocate_section): Likewise.
	* elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-vax.c (elf_vax_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.
	* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
	(elf64_alpha_relocate_section): Likewise.
	* elf64-hppa.c (elf64_hppa_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-sh64.c (sh_elf64_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.

	ld/testsuite/
	* ld-discard/zero-range.d, ld-discard/zero-range.s: New files.
 2010-10-25 15:54:16 +00:00
Nathan Sidwell
c0621d88b0 bfd/ 
* elf32-tic6x.c: Add attribution.

	gas/
	* config/tc-tic6x.c: Add attribution.

	opcodes/
	* tic6x-dis.c: Add attribution.
 2010-10-25 15:33:54 +00:00
Joseph Myers
75fa6dc1e8 bfd: 
* elf32-tic6x.c (elf32_tic6x_merge_arch_attributes): Update for
	attribute renaming.
	(elf_backend_obj_attrs_section): Change to ".c6xabi.attributes".

binutils:
	* readelf.c (display_tic6x_attribute): Update for attribute
	renaming.

gas:
	* config/tc-tic6x.c (tic6x_arch_attribute, tic6x_arches,
	md_assemble, tic6x_set_attributes): Update for attribute renaming.
	* doc/c-tic6x.texi: Update for attribute renaming.

gas/testsuite:
	* gas/tic6x/attr-arch-directive-1.d,
	gas/tic6x/attr-arch-directive-2.d,
	gas/tic6x/attr-arch-directive-3.d,
	gas/tic6x/attr-arch-directive-4.d,
	gas/tic6x/attr-arch-directive-4.s,
	gas/tic6x/attr-arch-directive-5.d,
	gas/tic6x/attr-arch-directive-5.s,
	gas/tic6x/attr-arch-opts-c62x.d, gas/tic6x/attr-arch-opts-c64x+.d,
	gas/tic6x/attr-arch-opts-c64x.d, gas/tic6x/attr-arch-opts-c674x.d,
	gas/tic6x/attr-arch-opts-c67x+.d, gas/tic6x/attr-arch-opts-c67x.d,
	gas/tic6x/attr-arch-opts-none-1.d,
	gas/tic6x/attr-arch-opts-none-2.d,
	gas/tic6x/attr-arch-opts-override-1.d,
	gas/tic6x/attr-arch-opts-override-2.d: Update for attribute
	renaming and renumbering.

include/elf:
	* tic6x-attrs.h (Tag_C6XABI_Tag_CPU_arch): Change to Tag_ISA,
	value 4.
	* tic6x.h (Values for Tag_C6XABI_Tag_CPU_arch): Rename for
	attribute renaming.

ld:
	* emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Use
	.c6xabi.attributes, not __TI_build_attributes.

ld/testsuite:
	* ld-tic6x/attr-arch-c62x-c62x.d, ld-tic6x/attr-arch-c62x-c64x+.d,
	ld-tic6x/attr-arch-c62x-c64x.d, ld-tic6x/attr-arch-c62x-c674x.d,
	ld-tic6x/attr-arch-c62x-c67x+.d, ld-tic6x/attr-arch-c62x-c67x.d,
	ld-tic6x/attr-arch-c64x+-c62x.d, ld-tic6x/attr-arch-c64x+-c64x+.d,
	ld-tic6x/attr-arch-c64x+-c64x.d, ld-tic6x/attr-arch-c64x+-c674x.d,
	ld-tic6x/attr-arch-c64x+-c67x+.d, ld-tic6x/attr-arch-c64x+-c67x.d,
	ld-tic6x/attr-arch-c64x-c62x.d, ld-tic6x/attr-arch-c64x-c64x+.d,
	ld-tic6x/attr-arch-c64x-c64x.d, ld-tic6x/attr-arch-c64x-c674x.d,
	ld-tic6x/attr-arch-c64x-c67x+.d, ld-tic6x/attr-arch-c64x-c67x.d,
	ld-tic6x/attr-arch-c674x-c62x.d, ld-tic6x/attr-arch-c674x-c64x+.d,
	ld-tic6x/attr-arch-c674x-c64x.d, ld-tic6x/attr-arch-c674x-c674x.d,
	ld-tic6x/attr-arch-c674x-c67x+.d, ld-tic6x/attr-arch-c674x-c67x.d,
	ld-tic6x/attr-arch-c67x+-c62x.d, ld-tic6x/attr-arch-c67x+-c64x+.d,
	ld-tic6x/attr-arch-c67x+-c64x.d, ld-tic6x/attr-arch-c67x+-c674x.d,
	ld-tic6x/attr-arch-c67x+-c67x+.d, ld-tic6x/attr-arch-c67x+-c67x.d,
	ld-tic6x/attr-arch-c67x-c62x.d, ld-tic6x/attr-arch-c67x-c64x+.d,
	ld-tic6x/attr-arch-c67x-c64x.d, ld-tic6x/attr-arch-c67x-c674x.d,
	ld-tic6x/attr-arch-c67x-c67x+.d, ld-tic6x/attr-arch-c67x-c67x.d:
	Update for attribute renaming.
 2010-10-21 21:16:54 +00:00
Bernd Schmidt
d4730f921a bfd/ 
* elf-bfd.h (struct bfd_elf_section_reloc_data): New structure.
	(struct bfd_elf_section_data): New members REL and RELA; delete
	members REL_HDR, REL_HDR2, REL_COUNT, REL_COUNT2, REL_IDX,
	REL_IDX2, REL_HASHES.
	(_bfd_elf_init_reloc_shdr): Adjust declaration.
	(_bfd_elf_single_rel_hdr): Declare.
	(RELOC_AGAINST_DISCARDED_SECTION): Use it.
	* elf.c (bfd_section_from_shdr): Adjusted to match changes in
	data structures.
	(_bfd_elf_init_reloc_shdr): New arg RELDATA.  Remove arg REL_HDR.
	All callers changed.  Allocate memory for the Elf_Internal_Shdr
	structure.
	(_bfd_elf_single_rel_hdr): New function.
	(struct fake_section_arg): New structure.
	(elf_fake_section): Expect to see a pointer to it in the third
	argument.  If doing a relocatable link, allocate both REL and RELA
	sections as needed.
	(assign_section_numbers): Adjusted to match changes in
	data structures.
	(_bfd_elf_compute_section_file_positions): Call elf_fake_sections
	with a struct fake_section_args argument.
	* elfcode.h (elf_write_relocs): Adjusted to match changes in
	data structures.
	(elf_slurp_reloc_table): Likewise.
	* elflink.c (_bfd_elf_link_read_relocs): Likewise.
	(_bfd_elf_link_size_reloc_section): Remove arg REL_HDR, replace with
	RELDATA.  Remove argument O.  All callers changed.  Remove code to
	discover the right rel_hdr and count.
	(_bfd_elf_link_output_relocs): Adjusted to match changes in
	data structures.
	(elf_link_adjust_relocs): Remove args REL_HDR, COUNT and REL_HASH;
	replace with RELDATA.  All callers changed.
	(elf_link_input_bfd): Correctly generate rel_hash data when both
	REL and RELA sections are present.
	(elf_reloc_link_order): Adjusted to match changes in
	data structures.
	(bfd_elf_final_link): Simplify code to count relocs.  Free the
	hashes array for both REL and RELA.
	(get_dynamic_reloc_section_name): Use _bfd_elf_single_reloc_hdr
	* elf32-m32r.c (m32r_elf_fake_sections, elf_backend_fake_sections):
	Delete.
	* elf32-tic6x.c (elf32_tic6x_fake_sections, elf_backend_fake_sections):
	Delete.
	(elf32_tic6x_rel_relocation_p): Adjusted to match changes in
	data structures.
 	* elf32-microblaze.c (microblaze_elf_check_relocs): Use
	_bfd_elf_single_rel_hdr.
	* elf32-ppc.c (ppc_elf_relax_section): Likewise.
	* elf32-spu.c (spu_elf_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section): Likewise.
	* elf64-hppa.c (get_reloc_section): Likewise.
	* elf64-mips.c (mips_elf64_slurp_reloc_table): Adjusted to match
	changes in data structures.
	(mips_elf64_write_relocs): Use _bfd_elf_single_rel_hdr.
	* elf64-ppc.c (ppc64_elf_edit_opd): Likewise.
	(ppc64_elf_edit_toc): Likewise.
	(get_relocs): Adjusted to match changes in data structures.
	Allocate an Elf_Internal_Shdr structure if necessary.
	(ppc64_elf_finish_dynamic_sections): Use _bfd_elf_single_rel_hdr.
	* elf64-sparc.c (elf64_sparc_slurp_reloc_table): Adjusted to match
	changes in data structures.
	* elfxx-ia64.c (get_reloc_section): Use _bfd_elf_single_rel_hdr.
	* elfxx-mips.c (MIPS_RELOC_RELA_P): Remove macro.
	(mips_elf_rel_relocation_p): Adjusted to match changes in data
	structures.
	(_bfd_mips_elf_relocate_section): Use mips_elf_rel_relocation_p rather
	than MIPS_RELOC_RELOCA_P.
	* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use
	_bfd_elf_single_rel_hdr.
	(_bfd_sparc_elf_relocate_section): Likewise.

ld/
	* emultempl/xtensaelf.em (replace_insn_sec_with_prop_sec): Use
	_bfd_elf_single_rel_hdr.
 2010-10-04 14:13:10 +00:00
Bernd Schmidt
19dd00f891 bfd/ 
* elf32-tic6x.c (elf32_tic6x_fake_sections): New function.
	(elf_backend_fake_sections): Define.

ld/testsuite/
	* ld-tic6x/pcrel-reloc-local-r-rel-rela.d: New test.
 2010-09-23 16:16:38 +00:00
H.J. Lu
ae95ffa628 Add target_id to elf_backend_data. 
2010-08-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/11944
	* elf-bfd.h (elf_backend_data): Add target_id.
	(bfd_elf_make_generic_object): Renamed to ...
	(bfd_elf_make_object): This.

	* elf.c (bfd_elf_make_generic_object): Removed.
	(bfd_elf_make_object): New.
	(bfd_elf_mkcorefile): Really treat it as an object file.

	* elf-m10300.c (ELF_TARGET_ID): New.
	* elf32-arm.c (ELF_TARGET_ID): Likewise.
	* elf32-bfin.c (ELF_TARGET_ID): Likewise.
	* elf32-cris.c (ELF_TARGET_ID): Likewise.
	* elf32-frv.c (ELF_TARGET_ID): Likewise.
	* elf32-i386.c (ELF_TARGET_ID): Likewise.
	* elf32-lm32.c (ELF_TARGET_ID): Likewise.
	* elf32-m32r.c (ELF_TARGET_ID): Likewise.
	* elf32-m68hc11.c (ELF_TARGET_ID): Likewise.
	* elf32-m68hc12.c (ELF_TARGET_ID): Likewise.
	* elf32-m68k.c (ELF_TARGET_ID): Likewise.
	* elf32-microblaze.c (ELF_TARGET_ID): Likewise.
	* elf32-ppc.c (ELF_TARGET_ID): Likewise.
	* elf32-s390.c (ELF_TARGET_ID): Likewise.
	* elf32-sh.c (ELF_TARGET_ID): Likewise.
	* elf32-sparc.c (ELF_TARGET_ID): Likewise.
	* elf32-spu.c (ELF_TARGET_ID): Likewise.
	* elf32-tic6x.c (ELF_TARGET_ID): Likewise.
	* elf32-xtensa.c (ELF_TARGET_ID): Likewise.
	* elf64-alpha.c (ELF_TARGET_ID): Likewise.
	* elf64-hppa.c (ELF_TARGET_ID): Likewise.
	* elf64-ppc.c (ELF_TARGET_ID): Likewise.
	* elf64-s390.c (ELF_TARGET_ID): Likewise.
	* elf64-x86-64.c (ELF_TARGET_ID): Likewise.
	* elfxx-ia64.c (ELF_TARGET_ID): Likewise.

	* elf32-hppa.c (elf32_hppa_mkobject): Removed.
	(bfd_elf32_mkobject): Likewise.
	(ELF_TARGET_ID): New.

	* elf32-mips.c (ELF_TARGET_ID): New.
	(bfd_elf32_mkobject): Removed.

	* elf64-mips.c (ELF_TARGET_ID): New.
	(bfd_elf64_mkobject): Removed.

	* elfn32-mips.c (ELF_TARGET_ID): New.
	(bfd_elf32_mkobject): Removed.

	* elfxx-mips.c (_bfd_mips_elf_mkobject): Removed.
	* elfxx-mips.h (_bfd_mips_elf_mkobject): Likewise.

	* elfxx-target.h (bfd_elfNN_mkobject): Default to
	bfd_elf_make_object.
	(ELF_TARGET_ID): New.  Default to GENERIC_ELF_DATA.
	(elfNN_bed): Initialize target_id.
 2010-08-25 14:53:45 +00:00
Joseph Myers
59e6276b64 bfd: 
* elf-bfd.h (LEAST_KNOWN_OBJ_ATTRIBUTE): Decrease to 2.
	* elf32-tic6x.c (elf32_tic6x_obj_attrs_arg_type,
	elf32_tic6x_merge_arch_attributes, elf32_tic6x_merge_attributes,
	elf32_tic6x_merge_private_bfd_data): New.
	(bfd_elf32_bfd_merge_private_bfd_data,
	elf_backend_obj_attrs_arg_type, elf_backend_obj_attrs_section,
	elf_backend_obj_attrs_section_type, elf_backend_obj_attrs_vendor):
	Define.
	* elf32-tic6x.h (elf32_tic6x_merge_arch_attributes): Declare.

binutils:
	* readelf.c (display_tic6x_attribute, process_tic6x_specific):
	New.
	(process_arch_specific): Call process_tic6x_specific for
	EM_TI_C6000.

gas:
	* config/tc-tic6x.c: Include elf/tic6x.h.
	(tic6x_arch_attribute, tic6x_seen_insns): New.
	(tic6x_arch_table, tic6x_arches): Add attribute values.
	(tic6x_use_arch): Handle attribute settings.
	(tic6x_attributes_set_explicitly, s_tic6x_c6xabi_attribute,
	tic6x_attribute_table, tic6x_attributes,
	tic6x_convert_symbolic_attribute): New.
	(md_pseudo_table): Add c6xabi_attribute.
	(md_assemble): Set tic6x_seen_insns and tic6x_arch_attribute.
	(tic6x_set_attribute_int, tic6x_set_attributes): New.
	(tic6x_end): Call tic6x_set_attributes.
	* config/tc-tic6x.h (CONVERT_SYMBOLIC_ATTRIBUTE): Define.
	(tic6x_convert_symbolic_attribute): Declare.

gas/testsuite:
	* gas/elf/elf.exp: Set target_machine for tic6x-*-*.
	* gas/elf/section2.e-tic6x, gas/tic6x/attr-arch-directive-1.d,
	gas/tic6x/attr-arch-directive-1.s,
	gas/tic6x/attr-arch-directive-2.d,
	gas/tic6x/attr-arch-directive-2.s,
	gas/tic6x/attr-arch-directive-3.d,
	gas/tic6x/attr-arch-directive-3.s,
	gas/tic6x/attr-arch-directive-4.d,
	gas/tic6x/attr-arch-directive-4.s,
	gas/tic6x/attr-arch-directive-5.d,
	gas/tic6x/attr-arch-directive-5.s,
	gas/tic6x/attr-arch-opts-c62x.d, gas/tic6x/attr-arch-opts-c64x+.d,
	gas/tic6x/attr-arch-opts-c64x.d, gas/tic6x/attr-arch-opts-c674x.d,
	gas/tic6x/attr-arch-opts-c67x+.d, gas/tic6x/attr-arch-opts-c67x.d,
	gas/tic6x/attr-arch-opts-none-1.d,
	gas/tic6x/attr-arch-opts-none-2.d,
	gas/tic6x/attr-arch-opts-override-1.d,
	gas/tic6x/attr-arch-opts-override-2.d, gas/tic6x/empty.s: New.

include/elf:
	* tic6x-attrs.h: New.
	* tic6x.h: Include elf/tic6x-attrs.h for attribute table.
	(C6XABI_Tag_CPU_arch_none, C6XABI_Tag_CPU_arch_C62X,
	C6XABI_Tag_CPU_arch_C67X, C6XABI_Tag_CPU_arch_C67XP,
	C6XABI_Tag_CPU_arch_C64X, C6XABI_Tag_CPU_arch_C64XP,
	C6XABI_Tag_CPU_arch_C674X): Define.

ld:
	* emulparams/elf32_tic6x_le.sh (ATTRS_SECTIONS): Define.

ld/testsuite:
	* ld-elf/orphan3.d: Allow section names starting '_'.
	* ld-tic6x/attr-arch-c62x-c62x.d, ld-tic6x/attr-arch-c62x-c64x+.d,
	ld-tic6x/attr-arch-c62x-c64x.d, ld-tic6x/attr-arch-c62x-c674x.d,
	ld-tic6x/attr-arch-c62x-c67x+.d, ld-tic6x/attr-arch-c62x-c67x.d,
	ld-tic6x/attr-arch-c62x.s, ld-tic6x/attr-arch-c64x+-c62x.d,
	ld-tic6x/attr-arch-c64x+-c64x+.d, ld-tic6x/attr-arch-c64x+-c64x.d,
	ld-tic6x/attr-arch-c64x+-c674x.d,
	ld-tic6x/attr-arch-c64x+-c67x+.d, ld-tic6x/attr-arch-c64x+-c67x.d,
	ld-tic6x/attr-arch-c64x+.s, ld-tic6x/attr-arch-c64x-c62x.d,
	ld-tic6x/attr-arch-c64x-c64x+.d, ld-tic6x/attr-arch-c64x-c64x.d,
	ld-tic6x/attr-arch-c64x-c674x.d, ld-tic6x/attr-arch-c64x-c67x+.d,
	ld-tic6x/attr-arch-c64x-c67x.d, ld-tic6x/attr-arch-c64x.s,
	ld-tic6x/attr-arch-c674x-c62x.d, ld-tic6x/attr-arch-c674x-c64x+.d,
	ld-tic6x/attr-arch-c674x-c64x.d, ld-tic6x/attr-arch-c674x-c674x.d,
	ld-tic6x/attr-arch-c674x-c67x+.d, ld-tic6x/attr-arch-c674x-c67x.d,
	ld-tic6x/attr-arch-c674x.s, ld-tic6x/attr-arch-c67x+-c62x.d,
	ld-tic6x/attr-arch-c67x+-c64x+.d, ld-tic6x/attr-arch-c67x+-c64x.d,
	ld-tic6x/attr-arch-c67x+-c674x.d,
	ld-tic6x/attr-arch-c67x+-c67x+.d, ld-tic6x/attr-arch-c67x+-c67x.d,
	ld-tic6x/attr-arch-c67x+.s, ld-tic6x/attr-arch-c67x-c62x.d,
	ld-tic6x/attr-arch-c67x-c64x+.d, ld-tic6x/attr-arch-c67x-c64x.d,
	ld-tic6x/attr-arch-c67x-c674x.d, ld-tic6x/attr-arch-c67x-c67x+.d,
	ld-tic6x/attr-arch-c67x-c67x.d, ld-tic6x/attr-arch-c67x.s: New.
 2010-06-16 00:36:04 +00:00