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5126 Commits

Author SHA1 Message Date
Nick Clifton
d70c5fc7c5 Add support for the Infineon XC16X. 2006-02-17 14:36:28 +00:00
Alan Modra
cab87ef999 * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling. 
* elf64-ppc.c (allocate_dynrelocs): Likewise.
 2006-02-17 12:52:58 +00:00
Alan Modra
dfbb6ac933 PR ld/2218 
* elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
	dynamic.
	(ppc64_elf_relocate_section): Check output reloc section size.
	* elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
 2006-02-17 04:49:34 +00:00
Alan Modra
428a6f770c daily update 2006-02-16 23:00:06 +00:00
H.J. Lu
cedc298e35 2006-02-16 H.J. Lu <hongjiu.lu@intel.com> 
PR ld/2322
	* elf.c (get_segment_type): New function.
	(_bfd_elf_print_private_bfd_data): Use it.
	(print_segment_map): New function.
	(assign_file_positions_for_segments): Call print_segment_map
	when there are not enough room for program headers.
 2006-02-16 18:07:54 +00:00
Nick Hudson
aaa2ab3d61 bfd: 
* config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
	traditional MIPS ELF targets.

	gas:
	* configure.tgt: set emulation for mips-*-netbsd*

	ld:
	* configure.tgt (mips*el-*-netbsd*, mips*-*-netbsd*):
	Use the traditional target.
 2006-02-16 08:05:02 +00:00
Alan Modra
df4c782961 daily update 2006-02-15 23:00:05 +00:00
H.J. Lu
35ccda9e73 2006-02-15 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/2338
	* dwarf2.c (check_function_name): New function.
	(_bfd_dwarf2_find_nearest_line): Use check_function_name to
	check if function is correct.
 2006-02-15 22:29:42 +00:00
Alan Modra
e0ae6d6fe9 * elflink.c (_bfd_elf_default_action_discarded): Return 0 for 
debug sections.
	(elf_link_input_bfd): Adjust comments.
 2006-02-15 14:12:54 +00:00
Alan Modra
706ba67bf8 daily update 2006-02-14 23:00:07 +00:00
Alan Modra
302937bb50 daily update 2006-02-13 23:00:06 +00:00
Alan Modra
316c6c1977 daily update 2006-02-12 23:00:05 +00:00
Alan Modra
40b11ed6d4 daily update 2006-02-11 23:00:04 +00:00
Alan Modra
e2054e6c6e daily update 2006-02-10 23:00:07 +00:00
H.J. Lu
d55ce4e249 2006-02-10 H.J. Lu <hongjiu.lu@intel.com> 
* elf.c (copy_private_bfd_data): Minor update.
 2006-02-10 17:13:23 +00:00
H.J. Lu
84d1d6507c bfd/ 
2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* elf.c (copy_private_bfd_data): Renamed to ...
	(rewrite_elf_program_header): This.
	(copy_elf_program_header): New function.
	(copy_private_bfd_data): Likewise.

binutils/

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* readelf.c (process_program_headers): Use
	ELF_IS_SECTION_IN_SEGMENT_MEMORY.

include/elf/

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR binutils/2258
	* internal.h (ELF_IS_SECTION_IN_SEGMENT_FILE): New.
	(ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise.
 2006-02-10 15:04:19 +00:00
Alan Modra
adf4355863 daily update 2006-02-09 23:00:06 +00:00
Alan Modra
e15aa16f87 daily update 2006-02-08 23:00:05 +00:00
Alan Modra
3dbcd67d19 daily update 2006-02-07 23:00:06 +00:00
Nathan Sidwell
266abb8f72 * bfd/archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e, 
bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
	bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
	bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
	(bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
	bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
	bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
	bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
	bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
	bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
	bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
	bfd_mach_mcf_isa_b_usp_float_emac): New.
	(bfd_default_scan): Update coldfire mapping.
	* bfd/bfd-in.h (bfd_m68k_mach_to_features,
	bfd_m68k_features_to_mach): Declare.
	* bfd/bfd-in2.h: Rebuilt.
	* bfd/cpu-m68k.c (arch_info_struct): Add new coldfire machines,
	adjust legacy names.
	(m68k_arch_features): New.
	(bfd_m68k_mach_to_features,
	bfd_m68k_features_to_mach): Define.
	* bfd/elf32-m68k.c (elf32_m68k_object_p): New.
	(elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
	(elf32_m68k_print_private_bfd_data): Print the CF EF flags.
	(elf_backend_object_p): Define.
	* bfd/ieee.c (ieee_write_processor): Update coldfire machines.
	* bfd/libbfd.h: Rebuilt.

	* gas/config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
	mcf5329_control_regs): New.
	(not_current_architecture, selected_arch, selected_cpu): New.
	(m68k_archs, m68k_extensions): New.
	(archs): Renamed to ...
	(m68k_cpus): ... here.  Adjust.
	(n_arches): Remove.
	(md_pseudo_table): Add arch and cpu directives.
	(find_cf_chip, m68k_ip): Adjust table scanning.
	(no_68851, no_68881): Remove.
	(md_assemble): Lazily initialize.
	(select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
	(md_init_after_args): Move functionality to m68k_init_arch.
	(mri_chip): Adjust table scanning.
	(md_parse_option): Reimplement 'm' processing to add -march & -mcpu
	options with saner parsing.
	(m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
	m68k_init_arch): New.
	(s_m68k_cpu, s_m68k_arch): New.
	(md_show_usage): Adjust.
	(m68k_elf_final_processing): Set CF EF flags.
	* gas/config/tc-m68k.h (m68k_init_after_args): Remove.
	(tc_init_after_args): Remove.
	* gas/doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
	(M68k-Directives): Document .arch and .cpu directives.

	* gas/testsuite/gas/m68k/all.exp: Add arch-cpu-1 test.
	* gas/testsuite/gas/m68k/arch-cpu-1.[sd]: New.

	* include/elf/m68k.h (EF_CPU32, EF_M68000, EF_CFV4E): Rename to ...
	(EF_M68K_CPU32, EF_M68K_M68000, EF_M68K_CFV4E): ... here.
	(EF_M68K_ISA_MASK, EF_M68K_ISA_A, EF_M68K_M68K_ISA_A_PLUS,
	EF_M68K_ISA_B, EF_M68K_HW_DIV, EF_M68K_MAC_MASK, EF_M68K_MAC,
	EF_M68K_EMAC, EF_M68K_USP, EF_M68K_FLOAT): New.

	* include/opcode/m68k.h (m68008, m68ec030, m68882): Remove.
	(m68k_mask): New.
	(cpu_m68k, cpu_cf): New.
	(mcf5200, mcf5206e, mcf521x, mcf5249, mcf528x, mcf5307, mcf5407,
	mcf5470, mcf5480): Rename to cpu_<foo>. Add m680x0 variants.

	* opcodes/m68k-dis.c (print_insn_m68k): Use
	bfd_m68k_mach_to_features.

	* binutils/readelf.c (get_machine_flags): Add logic for EF_M68K flags.
 2006-02-07 19:01:10 +00:00
Alan Modra
189fca6ff3 daily update 2006-02-06 23:00:07 +00:00
Steve Ellcey
75eb734c5c * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS 
if SHF_TLS is set.
 2006-02-06 21:55:39 +00:00
Alan Modra
d0acd46067 daily update 2006-02-05 23:00:04 +00:00
Arnold Metselaar
134dcee5bc Cleanup of pseudo-ops for constants and new def24,def32 pseudo-ops on z80 2006-02-05 11:57:35 +00:00
Alan Modra
2100da6cf6 daily update 2006-02-04 23:00:11 +00:00
Richard Sandiford
4005427f86 bfd/ 
* elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
	has already been assigned a GOT index, copy that index to the
	current hash table entry.

ld/testsuite/
	* ld-mips-elf/tls-hidden2a.s, ld-mips-elf/tls-hidden2b.s,
	* ld/testsuite/ld-mips-elf/tls-hidden2.d,
	* ld/testsuite/ld-mips-elf/tls-hidden2-got.d: New test.
	* ld-mips-elf/mips-elf.exp: Run it.
 2006-02-04 08:29:58 +00:00
Alan Modra
233b87d920 daily update 2006-02-03 23:00:08 +00:00
Alan Modra
d6580db46a daily update 2006-02-02 23:00:05 +00:00
Alan Modra
f37bc9f776 daily update 2006-02-01 23:00:07 +00:00
Eric Botcazou
bb29dfeaa6 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass 
for call-to-undefweak reloc overflow.
 2006-02-01 22:03:38 +00:00
Alan Modra
f524510a16 daily update 2006-02-01 01:09:00 +00:00
Eric Botcazou
dc669dc848 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass 
for 32-bit relocs overflow.
 2006-01-31 22:42:21 +00:00
Alan Modra
00640d8023 daily update 2006-01-30 23:00:40 +00:00
Alan Modra
985ab7ae54 daily update 2006-01-29 23:00:06 +00:00
Alan Modra
c68ea8e729 daily update 2006-01-28 23:00:06 +00:00
Alan Modra
f378d620b6 daily update 2006-01-27 23:00:05 +00:00
Paul Brook
1a0eb69375 2006-01-27 Paul Brook <paul@codesourcery.com> 
* elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
	objects.
 2006-01-27 14:11:43 +00:00
Alan Modra
8e2035baf8 daily update 2006-01-26 23:00:07 +00:00
Alan Modra
09f3a8ee4b daily update 2006-01-25 23:00:08 +00:00
Alan Modra
065cc494d9 daily update 2006-01-24 23:00:07 +00:00
Alan Modra
83f7ff2f0c daily update 2006-01-23 23:00:06 +00:00
Alan Modra
4956ac6878 daily update 2006-01-22 23:00:05 +00:00
Alan Modra
448c7aab59 daily update 2006-01-21 23:05:33 +00:00
Alan Modra
1bc5ac1d2a daily update 2006-01-20 23:00:05 +00:00
Alan Modra
e10a73df8c daily update 2006-01-19 23:00:06 +00:00
Alan Modra
93c5d7c3d5 daily update 2006-01-18 23:00:07 +00:00
Alexandre Oliva
67a4f2b710 include/elf/ChangeLog: 
Introduce TLS descriptors for i386 and x86_64.
* common.h (DT_TLSDESC_GOT, DT_TLSDESC_PLT): New.
* i386.h (R_386_TLS_GOTDESC, R_386_TLS_DESC_CALL, R_386_TLS_DESC):
New.
* x86-64.h (R_X86_64_GOTPC32_TLSDESC, R_X86_64_TLSDESC_CALL,
R_X86_64_TLSDESC): New.
bfd/ChangeLog:
Introduce TLS descriptors for i386 and x86_64.
* reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
* libbfd.h, bfd-in2.h: Rebuilt.
* elf32-i386.c (elf_howto_table): New relocations.
(R_386_tls): Adjust.
(elf_i386_reloc_type_lookup): Map new relocations.
(GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
(GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
(struct elf_i386_link_hash_entry): Add tlsdesc_got field.
(struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
(elf_i386_local_tlsdesc_gotent): New macro.
(struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
(elf_i386_compute_jump_table_size): New macro.
(link_hash_newfunc): Initialize tlsdesc_got.
(elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
(elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
R_386_TLS_DESC_CALL.
(elf_i386_check_relocs): Likewise.  Allocate space for
local_tlsdesc_gotent.
(elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
R_386_TLS_DESC_CALL.
(allocate_dynrelocs): Count function PLT relocations.  Reserve
space for TLS descriptors and relocations.
(elf_i386_size_dynamic_sections): Reserve space for TLS
descriptors and relocations.  Set up sgotplt_jump_table_size.
Don't zero reloc_count in srelplt.
(elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
(elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
R_386_TLS_DESC_CALL.
(elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
(elf_backend_always_size_sections): Define.
* elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
(R_X86_64_standard): Adjust.
(x86_64_reloc_map): Map new relocs.
(elf64_x86_64_rtype_to_howto): New, split out of...
(elf64_x86_64_info_to_howto): ... this function, and...
(elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
(GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
(GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
(struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
(struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
(elf64_x86_64_local_tlsdesc_gotent): New macro.
(struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
tlsdesc_got and sgotplt_jump_table_size fields.
(elf64_x86_64_compute_jump_table_size): New macro.
(link_hash_newfunc): Initialize tlsdesc_got.
(elf64_x86_64_link_hash_table_create): Initialize new fields.
(elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
R_X86_64_TLSDESC_CALL.
(elf64_x86_64_check_relocs): Likewise.  Allocate space for
local_tlsdesc_gotent.
(elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
R_X86_64_TLSDESC_CALL.
(allocate_dynrelocs): Count function PLT relocations.  Reserve
space for TLS descriptors and relocations.
(elf64_x86_64_size_dynamic_sections): Reserve space for TLS
descriptors and relocations.  Set up sgotplt_jump_table_size,
tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
and DT_TLSDESC_GOT.
(elf64_x86_64_always_size_sections): New.  Set up
_TLS_MODULE_BASE_.
(elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
R_386_TLS_DESC_CALL.
(elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
(elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
(elf_backend_always_size_sections): Define.
binutils/ChangeLog:
Introduce TLS descriptors for i386 and x86_64.
* readelf.c (get_dynamic_type): Handle DT_TLSDESC_GOT and
DT_TLSDESC_PLT.
gas/ChangeLog:
Introduce TLS descriptors for i386 and x86_64.
* config/tc-i386.c (tc_i386_fix_adjustable): Handle
BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
(optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
displacement bits.
(build_modrm_byte): Set up zero modrm for TLS desc calls.
(lex_got): Handle @tlsdesc and @tlscall.
(md_apply_fix, tc_gen_reloc): Handle the new relocations.
ld/testsuite/ChangeLog:
Introduce TLS descriptors for i386 and x86_64.
* ld-i386/i386.exp: Run on x86_64-*-linux* and amd64-*-linux*.
Add new tests.
* ld-i386/pcrel16.d: Add -melf_i386.
* ld-i386/pcrel8.d: Likewise.
* ld-i386/tlsbindesc.dd: New.
* ld-i386/tlsbindesc.rd: New.
* ld-i386/tlsbindesc.s: New.
* ld-i386/tlsbindesc.sd: New.
* ld-i386/tlsbindesc.td: New.
* ld-i386/tlsdesc.dd: New.
* ld-i386/tlsdesc.rd: New.
* ld-i386/tlsdesc.s: New.
* ld-i386/tlsdesc.sd: New.
* ld-i386/tlsdesc.td: New.
* ld-i386/tlsgdesc.dd: New.
* ld-i386/tlsgdesc.rd: New.
* ld-i386/tlsgdesc.s: New.
* ld-x86-64/x86-64.exp: Run new tests.
* ld-x86-64/tlsbindesc.dd: New.
* ld-x86-64/tlsbindesc.rd: New.
* ld-x86-64/tlsbindesc.s: New.
* ld-x86-64/tlsbindesc.sd: New.
* ld-x86-64/tlsbindesc.td: New.
* ld-x86-64/tlsdesc.dd: New.
* ld-x86-64/tlsdesc.pd: New.
* ld-x86-64/tlsdesc.rd: New.
* ld-x86-64/tlsdesc.s: New.
* ld-x86-64/tlsdesc.sd: New.
* ld-x86-64/tlsdesc.td: New.
* ld-x86-64/tlsgdesc.dd: New.
* ld-x86-64/tlsgdesc.rd: New.
* ld-x86-64/tlsgdesc.s: New.
 2006-01-18 21:07:51 +00:00
Alan Modra
f506450cf2 daily update 2006-01-17 23:00:07 +00:00
H.J. Lu
6dd55cb711 2006-01-17 H.J. Lu <hongjiu.lu@intel.com> 
PR binutils/2096
	* dwarf2.c (comp_unit_contains_address): Update comment.
	(_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
	lma.  Return TRUE only if both comp_unit_contains_address and
	comp_unit_find_nearest_line return TRUE.
	(_bfd_dwarf2_find_line): Use section's vma, instead of lma.
 2006-01-17 17:12:58 +00:00
Alan Modra
64d03ab565 * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref. 
(bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
	* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
	elf_gc_mark_dynamic_ref_symbol.  Make global.
	(bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
	* elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
	(elfNN_bed): Init new field.
	* elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
	(ppc64_elf_gc_mark_dynamic_ref): New function.
 2006-01-17 15:32:41 +00:00