Commit Graph

143 Commits

Author SHA1 Message Date
H.J. Lu
bd53a53af4 Properly set sh_info for .rela.plt/rel.plt section
Since .rela.plt/rel.plt section may contain relocations against .got.plt
section, we set sh_info for .rela.plt/rel.plt section to .got.plt section
index if target has .got.plt section.

bfd/

	PR ld/18169
	* elf-bfd.h (elf_backend_data): Add get_reloc_section.
	(_bfd_elf_get_reloc_section): New.
	* elf.c (_bfd_elf_get_reloc_section): Likewise.
	(assign_section_numbers): Call get_reloc_section to look up the
	section the relocs apply.
	* elfxx-target.h (elf_backend_get_reloc_section): Likewise.
	(elfNN_bed): Initialize get_reloc_section with
	elf_backend_get_reloc_section.

ld/testsuite/

	PR ld/18169
	* ld-elf/linkinfo1a.d: Updated.
	* ld-elf/linkinfo1b.d: Likewise.
2015-03-30 04:40:49 -07:00
H.J. Lu
ca3fe95e46 Add extern_protected_data and set it for x86
With copy relocation, address of protected data defined in the shared
library may be external.  This patch adds extern_protected_data and
changes _bfd_elf_symbol_refs_local_p to return false for protected data
if extern_protected_data is true.

bfd/

	PR ld/pr15228
	PR ld/pr17709
	* elf-bfd.h (elf_backend_data): Add extern_protected_data.
	* elf32-i386.c (elf_backend_extern_protected_data): New.
	Defined to 1.
	* elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
	* elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
	copy relocs against protected symbols if extern_protected_data
	is true.
	(_bfd_elf_symbol_refs_local_p): Don't return true on protected
	non-function symbols if extern_protected_data is true.
	* elfxx-target.h (elf_backend_extern_protected_data): New.
	Default to 0.
	(elfNN_bed): Initialize extern_protected_data with
	elf_backend_extern_protected_data.

ld/testsuite/

	PR ld/pr15228
	PR ld/pr17709
	* ld-i386/i386.exp (i386tests): Add a test for PR ld/17709.
	* ld-i386/pr17709-nacl.rd: New file.
	* ld-i386/pr17709.rd: Likewise.
	* ld-i386/pr17709a.s: Likewise.
	* ld-i386/pr17709b.s: Likewise.
	* ld-i386/protected3.d: Updated.
	* ld-i386/protected3.s: Likewise.
	* ld-x86-64/pr17709-nacl.rd: New file.
	* ld-x86-64/pr17709.rd: Likewise.
	* ld-x86-64/pr17709a.s: Likewise.
	* ld-x86-64/pr17709b.s: Likewise.
	* ld-x86-64/protected3.d: Updated.
	* ld-x86-64/protected3.s: Likewise.
	* ld-x86-64/x86-64.exp (x86_64tests): Add a test for PR ld/17709.
2015-03-05 06:34:53 -08:00
Alan Modra
b90efa5b79 ChangeLog rotatation and copyright year update 2015-01-02 00:53:45 +10:30
Alan Modra
28dbcedc7b Don't sort ld -r relocs for mips
HI16/LO16 are deliberately put adjacent, which might mean relocs are
then not sorted by r_offset.  See tc-mips.c:mips_frob_file.  Don't undo
the HI16/LO16 sorting.

	PR 17666
	* elf-bfd.h (struct elf_backend_data): Add sort_relocs_p.
	* elfxx-target.h (elf_backend_sort_relocs_p): Define.
	(elfNN_bed): Init new field.
	* elflink.c (elf_link_adjust_relocs): Conditionally sort.
	(bfd_elf_final_link): Control sorting of relocs.
	* elfxx-mips.c (_bfd_mips_elf_sort_relocs_p): New function.
	* elfxx-mips.h (_bfd_mips_elf_sort_relocs_p): Declare.
	* elf32-mips.c (elf_backend_sort_relocs_p): Define.
	* elf64-mips.c (elf_backend_sort_relocs_p): Define.
2014-12-10 09:55:31 +10:30
H.J. Lu
60bb06bc89 Use get_symbol_version_string in BFD_JUMP_TABLE_SYMBOLS
This patch adds get_symbol_version_string to BFD_JUMP_TABLE_SYMBOLS so
that we can use bfd_get_symbol_version_string in objdump for non-ELF
targets.

bfd/

	* targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
	NAME##_get_symbol_version_string.
	(bfd_get_symbol_version_string): New.
	* aout-adobe.c (aout_32_get_symbol_version_string): Define using
	_bfd_nosymbols define.
	* aout-target.h (MY_get_symbol_version_string): Likewise.
	* aout-tic30.c (MY_get_symbol_version_string): Likewise.
	* binary.c (binary_get_symbol_version_string): Likewise.
	* bout.c (aout_32_get_symbol_version_string): Likewise.
	* coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
	* i386msdos.c (msdos_get_symbol_version_string): Likewise.
	* i386os9k.c (aout_32_get_symbol_version_string): Likewise.
	* ieee.c (ieee_get_symbol_version_string): Likewise.
	* ihex.c (ihex_get_symbol_version_string): Likewise.
	* libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
	* mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
	* mmo.c (mmo_get_symbol_version_string): Likewise.
	* nlm-target.h (nlm_get_symbol_version_string): Likewise.
	* oasys.c (oasys_get_symbol_version_string): Likewise.
	* pef.c (bfd_pef_get_symbol_version_string): Likewise.
	* plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
	* ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
	* som.c (som_get_symbol_version_string): Likewise.
	* srec.c (srec_get_symbol_version_string): Likewise.
	* tekhex.c (tekhex_get_symbol_version_string): Likewise.
	* versados.c (versados_get_symbol_version_string): Likewise.
	* vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
	* xsym.c (bfd_sym_get_symbol_version_string): Likewise.

	* coff64-rs6000.c (rs6000_xcoff64_vec): Use
	coff_get_symbol_version_string.
	(rs6000_xcoff64_aix_vec): Likewise.

	* elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
	(_bfd_elf_get_symbol_version_string): This.
	* elf.c: Likewise.
	(bfd_elf_print_symbol): Updated.
	* elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.

	* libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
	* libcoff-in.h (coff_get_symbol_version_string): Likewise.
	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.
	* libcoff.h: Likewise.

binutils/

	* objdump.c (objdump_print_symname): Replace
	bfd_elf_get_symbol_version_string with
	bfd_get_symbol_version_string.
2014-11-25 09:28:32 -08:00
Alan Modra
9c461f7dba Define bfd_find_line entry of BFD_JUMP_TABLE_SYMBOLS using NAME.
In https://www.sourceware.org/ml/binutils/2005-06/msg00082.html
HJ implemented bfd_find_line for DWARF2, but cheated a little in not
using the usual NAME##_find_line, saving quite a lot of boring
editing.  However that shortcut probably contributed to
bfd_find_nearest_line_discriminator being implemented the same way,
and missing support for some targets.

	* targets.c (BFD_JUMP_TABLE_SYMBOLS): Use NAME##_find_line.
	* aout-adobe.c (aout_32_find_line): Define.
	(aout_32_bfd_make_debug_symbol, aout_32_bfd_reloc_type_lookup,
	aout_32_bfd_reloc_name_lookup): Define using _bfd_nosymbols define.
	* aout-target.h (MY_find_line): Define.
	* aout-tic30.c (MY_find_line): Define.
	* binary.c (binary_find_line): Define.
	* bout.c (aout_32_find_line): Define.
	* coff-rs6000.c (_bfd_xcoff_find_line): Define.
	* coff64-rs6000.c (rs6000_xcoff64_vec): Use coff_find_line.
	(rs6000_xcoff64_aix_vec): Likewise.
	* elf-bfd.h (_bfd_generic_find_line): Don't define.
	* elfxx-target.h (bfd_elfNN_find_line): Define.
	* i386msdos.c (msdos_find_line): Define.
	* i386os9k.c (aout_32_find_line): Define.
	* ieee.c (ieee_find_nearest_line, ieee_find_inliner_info): Delete func.
	(ieee_find_nearest_line, ieee_find_line,
	ieee_find_inliner_info): Define.
	* ihex.c (ihex_find_line): Define.
	* libbfd-in.h (_bfd_nosymbols_find_line): Define.
	(_bfd_generic_find_line): Don't define.
	* libbfd.c (_bfd_generic_find_line): Delete.
	* libcoff-in.h (coff_find_line): Define.
	* libecoff.h (_bfd_ecoff_find_line): Define.
	* mach-o.h (bfd_mach_o_find_line): Define.
	* mmo.c (mmo_find_line): Define.
	* nlm-target.h (nlm_find_line): Define.
	* oasys.c (oasys_find_nearest_line, oasys_find_inliner_info): Delete.
	(oasys_find_nearest_line, oasys_find_line,
	oasys_find_inliner_info): Define.
	* pef.c (bfd_pef_find_line): Define.
	* plugin.c (bfd_plugin_find_line): Define.
	* ppcboot.c (ppcboot_find_line): Define.
	* som.c (som_find_line): Define.
	* srec.c (srec_find_line): Define.
	* tekhex.c (tekhex_find_line): Define.
	* versados.c (versados_find_line): Define.
	* vms-alpha.c (alpha_vms_find_line): Define.
	* xsym.c (bfd_sym_find_line): Define.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
	* libcoff.h: Regenerate.
2014-10-15 22:55:25 +10:30
Alan Modra
caa4096e84 Don't call bfd_link_hash_table_free
Freeing the linker hash table is a royal pain.  It can't be freed
before the _bfd_write_contents call in bfd_close, because some target
bfd_write_contents functions access the hash table.  It can't be freed
after bfd_close either, since bfd_alloc memory holding side data
structures disappears (PR17047).  Clearly the only place it can be freed
is actually in bfd_close.  This patch doesn't do that, but kills off
the existing means of freeing the hash table via a bfd target xvec call.

bfd/
	PR 17047
	* targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
	(struct bfd_target <_bfd_link_hash_table_free>): Delete.
	* bfd.c (bfd_link_hash_table_free): Don't define.
	* aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
	* coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
	* elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
	* elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
	* elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
	* elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
	* elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
	* libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
	* nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
	* srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
	* xsym.c: Don't define various link_hash_table_free defines, and
	remove from bfd_target vars.  Temporarily reference some of the
	target link_hash_table_free functions to avoid warnings.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.
ld/
	PR 17047
	* ldlang.c (output_bfd_hash_table_free_fn): Delete.
	(open_output): Don't set it..
	* ldmain.c (ld_cleanup): ..or call it.
2014-06-13 19:11:29 +09:30
Alan Modra
4b95cf5c0c Update copyright years 2014-03-05 22:16:15 +10:30
Alan Modra
53291d1f16 powerpc relax_section and section contents cache
This patch provides a means for backend relax_section support to
increase the size of a section without needing to reallocate
section contents.  This helps reduce memory usage when the added space
does not need to be written in relax_section, as is the case for
powerpc.  Writing the stubs later means a few tweaks are needed in the
powerpc relocate_section function, but also removes some code
duplication since the extra ld -r relocs can be written there too.

	* elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
	* elfxx-target.h (elf_backend_caches_rawsize): Define.
	(elfNN_bed): Init new field.
	* elflink.c (elf_link_input_bfd): Handle caches_rawsize.
	* elf32-ppc.c (shared_stub_entry): Zero addi offset.
	(ppc_elf_relax_section): Don't reallocate section here, write
	stubs, or write out relocs for ld -r here..
	(ppc_elf_relocate_section): ..instead write stubs here, and use
	existing code to write out relocs for ld -r.  Fix offset
	adjustment on reloc for little-endian.
	(elf_backend_caches_rawsize): Define.
2014-02-09 23:25:14 +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
Alan Modra
e5034e59e0 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
Add notice_as_needed.
	* elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
	(elf_backend_notice_as_needed): Define.
	(ppc64_elf_as_needed_cleanup): Rename and adjust..
	(ppc64_elf_notice_as_needed): ..to this.
	* elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
	(elf_link_add_object_symbols): ..from here.
	* elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
	(elf_backend_notice_as_needed): Define..
	(elfNN_bed): ..and use here.
2013-08-27 01:06:43 +00:00
Alan Modra
9c3f90c430 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
suitable definition when using generic linker hash table.
2013-02-11 22:15:53 +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
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
Alan Modra
9f296da34f * elf-bfd.h: Formatting.
(struct elf_backend_data): Add "maybe_function_sym".
	(_bfd_elf_maybe_function_sym): Declare.
	* elfxx-target.h (elf_backend_maybe_function_sym): Define.
	(elfNN_bed): Init new field.
	* elf.c (elf_find_function): Use maybe_function_sym.
	(_bfd_elf_maybe_function_sym): New function.
	* elf64-ppc.c (elf_backend_maybe_function_sym): Define.
	(ppc64_elf_maybe_function_sym): New function.
2012-01-23 06:16:38 +00:00
Roland McGrath
23209a7853 Clean up elf32-i386-vxworks:
* elf32-i386.c (struct elf_i386_backend_data): New type.
	(get_elf_i386_backend_data): New macro.
	(elf_i386_arch_bed): New variable.
	(elf_backend_arch_data): New macro.
	(struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
	(elf_i386_link_hash_table_create): Don't initialize them.
	(elf_i386_create_dynamic_sections): Find is_vxworks flags in
	elf_i386_backend_data, not elf_i386_link_hash_table.
	(elf_i386_adjust_dynamic_symbol): Likewise.
	(elf_i386_allocate_dynrelocs): Likewise.
	(elf_i386_readonly_dynrelocs): Likewise.
	(elf_i386_size_dynamic_sections): Likewise.
	(elf_i386_relocate_section): Likewise.
	(elf_i386_finish_dynamic_symbol): Likewise.
	(elf_i386_finish_dynamic_sections): Likewise.  Same for plt0_pad_byte.
	(elf_i386_vxworks_link_hash_table_create): Function removed.
	(elf_i386_vxworks_arch_bed): New variable.
	(elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.

	* elf-bfd.h (elf_backend_data): New member arch_backend_data.
	* elfxx-target.h (elf_backend_arch_data): New macro.
	(elfNN_bed): Use it as initializer for the new member.
2011-07-28 17:39:20 +00:00
Catherine Moore
ae17ab41b7 include/ChangeLog
2011-07-11  Catherine Moore  <clm@codesourcery.com>

	* bfdlink.h (flag_type): New enumeration.
	(flag_info_list): New structure.
	(flag_info): New structure.

bfd/ChangeLog
2011-07-11  Catherine Moore  <clm@codesourcery.com>

	* aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
	* aout-target.h (MY_bfd_lookup_section_flags): New definition.
	* aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
        * bfd-in2.h: Regenerated.
	* bfd.c (bfd_lookup_section_flags): New definition.
	* binary.c (binary_bfd_lookup_section_flags): New definition.
	* bout.c (b_out_bfd_lookup_section_flags): New definition.
	* coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
	* coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
	* coff-rs6000.c (rs6000coff_vec): Include
	bfd_generic_lookup_section_flags.
	(pmac_xcoff_vec): Likewise.
	* coffcode.h (coff_bfd_lookup_section_flags): New definition.
	* coff64-rs6000.c (rs6000coff64_vec): Include
	bfd_generic_lookup_section_flags.
	(aix5coff64_vec): Likewise.
	* ecoff.c (bfd_debug_section): Initialize flag_info field.
	* elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
	(bfd_elf_lookup_section_flags): Declare.
	* elflink.c (bfd_elf_lookup_section_flags): New function.
	* elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
	(elf_backend_lookup_section_flags_hook): Define.
	(elf_backend_data): Add elf_backend_lookup_section_flags_hook.
	* i386msdos.c (msdos_bfd_lookup_section_flags): New define.
	* i386os9k.c (os9k_bfd_lookup_section_flags): New define.
	* ieee.c (ieee_bfd_lookup_section_flags): New define.
	* ihex.c (ihex_bfd_lookup_section_flags): New define.
	* libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
	(bfd_generic_lookup_section_flags): Declare.
	* libbfd.h: Regenerated.
	* mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
	* mmo.c (mmo_bfd_lookup_section_flags): New definition.
	* nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
	* oasys.c (oasys_bfd_lookup_section_flags): New definition.
	* pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
	* plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
	* ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
	* reloc.c (bfd_generic_lookup_section_flags): New function.
	* som.c (som_bfd_lookup_section_flags): New definition.
	* srec.c (srec_bfd_lookup_section_flags): New definition.
	* targets.c (flag_info): Declare.
	(NAME##_bfd_lookup_section_flags): Add to LINK jump table.
	(_bfd_lookup_section_flags): New.
	* tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
	* versados.c (versados_bfd_lookup_section_flags): New definition.
	* vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
	* xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.

ld/ChangeLog
2011-07-11  Catherine Moore  <clm@codesourcery.com>

	* ld.h (section_flag_list): Add field to struct wildcard_spec.
	* ld.texinfo (INPUT_SECTION_FLAGS): Document.
	* ldgram.y (flag_info_list, flag_info): Add to union.
	(INPUT_SECTION_FLAGS): New token.
	(wildcard_spec): Initialize section_flag_list to NULL for
	each alternative.
	(sect_flag_list, sect_flags): New rules.
	(input_section_spec_no_keep): Add alternatives to recognize
	sect_flags.
	* ldlang.c (walk_wild_consider_section): Initialize
	section_flag_info field of the section struct.
	(lang_add_section): Check input section flags.
	(lang_add_wild): Initialize section_flag_list field of
	the statement struct.
	* ldlang.h (lang_input_statement_struct): Add section_flag_list field.
	(lang_wild_statement_struct): Likewise.
	* ldlex.l (INPUT_SECTION_FLAGS): New token.
	* mri.c (mri_draw_tree): Initialize section_flag_list to NULL.
	* NEWS: Announce INPUT_SECTION_FLAGS enhancement.

ld/testsuite/ChangeLog
2011-07-11 Catherine Moore  <clm@cm00re.com>

	* ld-scripts/section-flags-1.s: New.
	* ld-scripts/section-flags-1.t: New.
	* ld-scripts/section-flags-2.s: New.
	* ld-scripts/section-flags-2.t: New.
	* ld-scripts/section-flags.exp: New.
2011-07-11 15:03:09 +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
0aabe54e62 * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
Add match_priority.
	* configure.in: Bump bfd version.
	* elfcode.h (elf_object_p): Delete hacks preventing match of
	EM_NONE and ELFOSABI_NONE targets when a better match exists.
	* elfxx-target.h (elf_match_priority): Define and use.
	* format.c (bfd_check_format_matches): Use target match_priority
	to choose best of multiple matching targets.  In cases with multiple
	matches rerun _bfd_check_format if we don't choose the last match.
	* aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
	* binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
	* coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
	* coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
	* coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
	* i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
	* mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
	* pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
	* tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
	* vms-lib.c, * xsym.c: Init match_priority field.
	* configure: Regenerate.
	* bfd-in2.h: Regenerate.
2011-06-06 01:26:05 +00:00
Joseph Myers
e8b36cd1e5 * elf-attrs.c (_bfd_elf_merge_unknown_attribute_low,
_bfd_elf_merge_unknown_attribute_list): New.
	* elf-bfd.h (struct elf_backend_data): Add
	obj_attrs_handle_unknown.
	(_bfd_elf_merge_unknown_attribute_low,
	_bfd_elf_merge_unknown_attribute_list): Declare.
	* elf32-arm.c (elf32_arm_obj_attrs_handle_unknown): New.  Split
	out from elf32_arm_merge_eabi_attributes.
	(elf32_arm_merge_eabi_attributes): Use
	_bfd_elf_merge_unknown_attribute_low and
	_bfd_elf_merge_unknown_attribute_list.
	(elf_backend_obj_attrs_handle_unknown): Define.
	* elfxx-target.h (elf_backend_obj_attrs_handle_unknown): Define.
	(elfNN_bed): Update initializer.
2010-11-04 11:35:01 +00:00
H.J. Lu
4a114e3e0c Add compressed debug section support to binutils and ld.
bfd/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>
	    Cary Coutant  <ccoutant@google.com>

	* archive.c (bfd_openr_next_archived_file): Copy BFD_COMPRESS
	and BFD_DECOMPRESS.

	* bfd.c (BFD_COMPRESS): New.
	(BFD_DECOMPRESS): Likewise.
	(BFD_FLAGS_SAVED): Likewise.
	(bfd_preserve_save): Replace BFD_IN_MEMORY with BFD_FLAGS_SAVED.

	* compress.c (bfd_uncompress_section_contents): Removed.
	(get_uncompressed_size): New.
	(decompress_contents): Likewise.
	(bfd_compress_section_contents): Likewise.
	(bfd_get_full_section_contents): Likewise.
	(bfd_is_section_compressed): Likewise.
	(bfd_init_section_decompress_status): Likewise.
	(bfd_init_section_compress_status): Likewise.

	* dwarf2.c (dwarf_debug_sections): New.
	(dwarf_debug_section_enum): Likewise.
	(read_section): Remove section_name and compressed_section_name.
	Add dwarf_debug_section_enum.  Try compressed debug section.
	(read_indirect_string): Updated.
	(read_abbrevs): Likewise.
	(decode_line_info): Likewise.
	(read_debug_ranges): Likewise.
	(find_line): Updated.

	* ecoff.c (bfd_debug_section): Add compress_status and
	compressed_size.

	* elf.c (_bfd_elf_make_section_from_shdr): Call
	bfd_is_section_compressed to check if a DWARF debug section is
	compressed.  Call bfd_init_section_compress_status or
	bfd_init_section_decompress_status if needed.

	* elflink.c (elf_link_input_bfd): Replace bfd_get_section_contents
	with bfd_get_full_section_contents.
	* merge.c (_bfd_add_merge_section): Likewise.
	* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
	* simple.c (bfd_simple_get_relocated_section_contents): Likewise.

	* elfxx-target.h (TARGET_BIG_SYM): Allow BFD_COMPRESS and
	BFD_DECOMPRESS.
	(TARGET_LITTLE_SYM): Likewise.

	* libbfd-in.h (dwarf_debug_section): New.
	(dwarf_debug_sections): Likewise.

	* libbfd.c (_bfd_generic_get_section_contents): Issue an error
	when getting contents on compressed/decompressed section.

	* section.c (COMPRESS_SECTION_NONE): New.
	(COMPRESS_SECTION_DONE): Likewise.
	(DECOMPRESS_SECTION_SIZED): Likewise.
	(BFD_FAKE_SECTION): Add compress_status and compressed_size.
	(bfd_malloc_and_get_section): Replace bfd_get_section_contents
	with bfd_get_full_section_contents.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

binutils/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* addr2line.c (process_file): Set BFD_DECOMPRESS.

	* objcopy.c (do_debug_sections): New.
	(OPTION_COMPRESS_DEBUG_SECTIONS): New.
	(OPTION_DECOMPRESS_DEBUG_SECTIONS): Likewise.
	(copy_options): Add OPTION_COMPRESS_DEBUG_SECTIONS and
	OPTION_DECOMPRESS_DEBUG_SECTIONS.
	(copy_usage): Add --compress-debug-sections and
	--decompress-debug-sections.
	(copy_file): Set BFD_COMPRESS or BFD_DECOMPRESS.
	(copy_section): Replace bfd_get_section_contents with
	bfd_get_full_section_contents.
	(copy_main): Handle OPTION_COMPRESS_DEBUG_SECTIONS and
	OPTION_DECOMPRESS_DEBUG_SECTIONS.  Check do_debug_sections to
	rename DWARF debug sections.

	* objdump.c (load_specific_debug_section): Replace
	bfd_get_section_contents with bfd_get_full_section_contents.
	Remove bfd_uncompress_section_contents.
	(dump_section): Replace bfd_get_section_contents with
	bfd_get_full_section_contents.
	(display_file): Set BFD_DECOMPRESS if needed.

	* readelf.c (uncompress_section_contents): Set buffer to NULL
	to indiate decompression failure.
	(load_specific_debug_section): Always call
	uncompress_section_contents.

	* doc/binutils.texi: Document --compress-debug-sections and
	--decompress-debug-sections.

binutils/testsuite/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* binutils-all/compress.exp: New.
	* binutils-all/dw2-1.S: Likewise.
	* binutils-all/dw2-2.S: Likewise.
	* binutils-all/libdw2-compressed.out: Likewise.
	* binutils-all/libdw2.out: Likewise.

gas/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (compress_debug): Optimize section flags check.

gas/testsuite/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* elf/dwarf2-1.s: Replace .zdebug_abbrev section with
	.debug_abbrev section.
	* elf/dwarf2-2.3: Likewise.

	* elf/dwarf2-1.d: Pass --compress-debug-sections to assembler.
	Updated.
	* elf/dwarf2-2.d: Likewise.

	* gas/i386/i386.exp: Remove xfail on dw2-compress-2 and
	x86-64-dw2-compress-2.

ld/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
	bfd_openr returns.
	* emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.

	* scripttempl/elf.sc: Include compressed DWARF debug sections.

ld/testsuite/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/compress.exp: New.
	* ld-elf/compress1.s: Likewise.
	* ld-elf/compress1a.d: Likewise.
	* ld-elf/compress1b.d: Likewise.
	* ld-elf/compress1c.d: Likewise.
2010-10-29 12:10:39 +00:00
Rainer Orth
7dc98aeaf1 * elf-bfd.h (struct elf_backend_data): New member
static_tls_alignment.
	* elfxx-target.h (elf_backend_static_tls_alignment): Provide
	default.
	(elfNN_bed): Initialize static_tls_alignment.
	* elflink.c (bfd_elf_final_link): Don't round end of TLS section
	if static TLS has special alignment requirements.
	* elf32-i386.c (elf_i386_tpoff): Define bed, static_tls_size.
	Consider static_tls_alignment.
	(elf_backend_static_tls_alignment): Redefine for Solaris 2.
	Undef again for VxWorks.
	* elf64-x86-64.c (elf64_x86_64_tpoff):  Define bed,
	static_tls_size.
	Consider static_tls_alignment.
	(elf_backend_static_tls_alignment): Redefine for Solaris 2.
	Undef again for Intel L1OM.
2010-10-21 12:29:02 +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
Paul Brook
1338dd10ef 2009-11-23 Paul Brook <paul@codesourcery.com>
ld/
	* ldexp.c: Copy symbol type for simple assignments.

	bfd/
	* libbfd-in.h (_bfd_generic_copy_link_hash_symbol_type): Add
	prototype.
	* elf-bfd.h (_bfd_elf_copy_link_hash_symbol_type): Add prototype.
	* linker.c (_bfd_generic_copy_link_hash_symbol_type): New function.
	* elflink.c (_bfd_elf_copy_link_hash_symbol_type): New function.
	* targets.c (BFD_JUMP_TABLE_LINK, struct bfd_target): Add
	_copy_link_hash_symbol_type.
	* bfd/coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Add
	_bfd_generic_copy_link_hash_symbol_type.
	* bfd/coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add
	_bfd_generic_copy_link_hash_symbol_type.
	* aout-adobe.c (aout_32_bfd_copy_link_hash_symbol_type): Define.
	* aout-target.h (MY_bfd_copy_link_hash_symbol_type): Define.
	* aout-tic30.c (MY_bfd_copy_link_hash_symbol_type): Define.
	* binary.c (binary_bfd_copy_link_hash_symbol_type): Define.
	* bout.c (b_out_bfd_copy_link_hash_symbol_type): Define.
	* coffcode.h (coff_bfd_copy_link_hash_symbol_type): Define.
	* elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type): Define.
	* i386msdos.c (msdos_bfd_copy_link_hash_symbol_type): Define.
	* i386os9k.c (os9k_bfd_copy_link_hash_symbol_type): Define.
	* ieee.c (ieee_bfd_copy_link_hash_symbol_type): Define.
	* ihex.c (ihex_bfd_copy_link_hash_symbol_type): Define.
	* libecoff.h (_bfd_ecoff_bfd_copy_link_hash_symbol_type): Define.
	* mach-o.c (bfd_mach_o_bfd_copy_link_hash_symbol_type): Define.
	* mmo.c (mmo_bfd_copy_link_hash_symbol_type): Define.
	* nlm-target.h (nlm_bfd_copy_link_hash_symbol_type): Define.
	* oasys.c (oasys_bfd_copy_link_hash_symbol_type): Define.
	* pef.c (bfd_pef_bfd_copy_link_hash_symbol_type): Define.
	* ppcboot.c (ppcboot_bfd_copy_link_hash_symbol_type): Define.
	* som.c (som_bfd_copy_link_hash_symbol_type): Define.
	* srec.c (srec_bfd_copy_link_hash_symbol_type): Define.
	* tekhex.c (tekhex_bfd_copy_link_hash_symbol_type): Define.
	* versados.c (versados_bfd_copy_link_hash_symbol_type): Define.
	* vms.c (vms_bfd_copy_link_hash_symbol_type): Define.
	* xsym.c (bfd_sym_bfd_copy_link_hash_symbol_type): Define.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

	ld/testsuite
	* ld-arm/script-type.sym: New test.
	* ld-arm/script-type.s: New test.
	* ld-arm/script-type.s: New test.
2009-11-23 14:41:33 +00:00
Alan Modra
aa820537ea update copyright dates 2009-09-02 07:25:43 +00:00
Richard Sandiford
3023e3f66a bfd/
* aout-adobe.c (aout_32_bfd_define_common_symbol): Define.
	* aout-target.h (MY_bfd_define_common_symbol): Likewise.
	* aout-tic30.c (MY_bfd_define_common_symbol): Likewise.
	* binary.c (binary_bfd_define_common_symbol): Likewise.
	* bout.c (b_out_bfd_define_common_symbol): Likewise.
	* coff-alpha.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
	* coff-mips.c (_bfd_ecoff_bfd_define_common_symbol): Likewise.
	* coffcode.h (coff_bfd_define_common_symbol): Likewise.
	* elfxx-target.h (bfd_elfNN_bfd_define_common_symbol): Likewise.
	* i386msdos.c (msdos_bfd_define_common_symbol): Likewise.
	* i386os9k.c (os9k_bfd_define_common_symbol): Likewise.
	* ieee.c (ieee_bfd_define_common_symbol): Likewise.
	* ihex.c (ihex_bfd_define_common_symbol): Likewise.
	* libbfd-in.h (_bfd_nolink_bfd_define_common_symbol): Likewise.
	* mach-o.c (bfd_mach_o_bfd_define_common_symbol): Likewise.
	* mmo.c (mmo_bfd_define_common_symbol): Likewise.
	* nlm-target.h (nlm_bfd_define_common_symbol): Likewise.
	* oasys.c (oasys_bfd_define_common_symbol): Likewise.
	* pef.c (bfd_pef_bfd_define_common_symbol): Likewise.
	* ppcboot.c (ppcboot_bfd_define_common_symbol): Likewise.
	* som.c (som_bfd_define_common_symbol): Likewise.
	* srec.c (srec_bfd_define_common_symbol): Likewise.
	* tekhex.c (tekhex_bfd_define_common_symbol): Likewise.
	* versados.c (versados_bfd_define_common_symbol): Likewise.
	* vms.c (vms_bfd_define_common_symbol): Likewise.
	* xcoff-target.h (_bfd_xcoff_bfd_define_common_symbol): Likewise.
	* xsym.c (bfd_sym_bfd_define_common_symbol): Likewise.
	* coff-rs6000.c (rs6000coff_vec): Add _bfd_xcoff_define_common_symbol.
	(pmac_xcoff_vec): Likewise.
	* coff64-rs6000.c (rs6000coff64_vec): Likewise.
	(aix5coff64_vec): Likewise.
	* linker.c (bfd_generic_define_common_symbol): New function.
	* targets.c (BFD_JUMP_TABLE_LINK): Add NAME##_bfd_define_common_symbol.
	(_bfd_define_common_symbol): New field.
	* libcoff-in.h (_bfd_xcoff_define_common_symbol): Declare.
	* xcofflink.c (_bfd_xcoff_define_common_symbol): New function.
	(xcoff_build_ldsyms): Don't set XCOFF_DEF_REGULAR for common
	symbols here.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Likewise.
	* libcoff.h: Likewise.

ld/
	* ldlang.c (lang_one_common): Use bfd_define_common_symbol.

ld/testsuite/
	* ld-powerpc/aix-export-2.s, ld-powerpc/aix-export-2.nd: New test.
	* ld-powerpc/aix52.exp: Run it.
2009-04-16 23:07:00 +00:00
Andrew Stubbs
5aa6ff7ca4 2009-01-19 Andrew Stubbs <ams@codesourcery.com>
bfd/
	* elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
	* elf-bfd.h (elf_backend_data): Add obj_attrs_order.
	* elf32-arm.c (elf32_arm_obj_attrs_order): New function.
	(elf_backend_obj_attrs_order): New define.
	* elfxx-target.h (elf_backend_obj_attrs_order): New define.
	(elfNN_bed): Add elf_backend_obj_attrs_order.

	gas/testsuite/
	* gas/arm/attr-order.d: New file.
	* gas/arm/attr-order.s: New file.
2009-01-19 12:14:05 +00:00
Hans-Peter Nilsson
10455f89a6 * elf-bfd.h (struct elf_backend_data): New member got_elt_size.
(_bfd_elf_default_got_elt_size): Declare.
	* elflink.c (struct alloc_got_off_arg): Replace member got_elt_size
	by new member info.
	(elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size
	to get the element size instead of using a gofarg entry.
	(bfd_elf_gc_common_finalize_got_offsets): Similar.
	(_bfd_elf_default_got_elt_size): New function.
	* elfxx-target.h: New macro elf_backend_got_elt_size.
	(elfNN_bed): Use it.
2008-11-21 00:02:37 +00:00
Richard Sandiford
d35fd65983 bfd/
* elf-bfd.h (elf_backend_data): Add a "rela_plts_and_copies_p" field.
	* elfxx-target.h (elf_backend_rela_plts_and_copies_p): New macro.
	(elfNN_bed): Use it.
	* elf.c (_bfd_elf_get_synthetic_symtab): Use rela_plts_and_copies_p
	instead of default_use_rela_p to choose between ".rel.plt" and
	".rela.plt".
	* elflink.c (_bfd_elf_create_dynamic_sections): Use
	rela_plts_and_copies_p instead of default_use_rela_p to choose
	between ".rel.plt" and ".rela.plt", and between ".rel.bss" and
	".rela.bss".
2008-08-07 20:04:32 +00:00
Catherine Moore
ad9563d653 * elf.c ( _bfd_elf_print_private_bfd_data): Call
elf_backend_get_target_dtag if defined.
        * elf32-mips.c (elf_backend_get_target_dtag): Define.
        * elf64-mips.c: Likewise.
        * elfn32-mips.c: Likewise.
        * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New.
        * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare.
        * elf-bfd.h (elf_backend_get_target_dtag): Add prototype.
        * elfxx-target.h (elf_backend_get_target_dtag): Add default.
        (elf_backend_data): Add elf_backend_get_target_dtag.
2008-02-27 17:06:06 +00:00
Nick Clifton
0ffa91dd69 PR ld/5692
* elf-bfd.h (enum elf_object_id): New enum, used to identify
   target specific extensions to the elf_obj_tdata structure.
   (struct elf_obj_tdata): New field 'object_id'.
   (elf_object_id, elf_program_header_size, elf_symtab_hdr): New
   macros for accessing fields in the elf_obj_tdata structure.
   (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object.
   (bfd_elf_allocate_object): New function.
   * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object
   and implement by calling bfd_elf_allocate_object.
   (bfd_elf_allocate_object): New function: Allocates an
   elf_obj_tdata structure, possibly with a target specific
   extension.
   * elfxx-target.h (bfd_elfNN_mkobject): Use
   bfd_elf_make_generic_object as the default value.
   * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata
   for consistency with other, similar structures.
   (is_arm_elf): New macro.  Checks a BFD to make sure that is an ARM
   ELF bfd.
   (elf32_arm_mkobject): Call bfd_elf_allocate_object.
   (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check
   the bfd being processed.
   (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
   (bfd_elf32_arm_set_target_relocs): Likewise.
   (bfd_elf32_arm_final_link_relocate): Likewise.
   (bfd_elf32_arm_copy_private_bfd_data): Likewise.
   (bfd_elf32_arm_merge_eabi_attributes): Likewise.
   (bfd_elf32_arm_merge_private_bfd_data): Likewise.
   (bfd_elf32_arm_check_relocs): Likewise.
   (bfd_elf32_arm_gc_mark_extra_sections): Likewise.
   (bfd_elf32_arm_size_dynamic_sections): Likewise.
   (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr.
   (bfd_elf32_arm_init_maps): Likewise.
   (bfd_elf32_arm_final_link_relocate): Likewise.
   (bfd_elf32_arm_relocate_section): Likewise.
   (bfd_elf32_arm_gc_sweep_hook): Likewise.
   (bfd_elf32_arm_check_relocs): Likewise.
   (bfd_elf32_arm_size_dynamic_sections): Likewise.
   * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object.
   (is_i386_elf): New macro.  Checks a BFD to make sure that is an x86
   ELF bfd.
   (elf_i386_check_relocs): Use is_i386_elf macro to check    the bfd
   being processed.
   (elf_i386_size_dynamic_sections): Likewise.
   (elf_i386_relocate_section): Likewise.
   (elf_i386_check_relocs): Use elf_symtab_hdr.
   (elf_i386_gc_sweep_hook): Likewise.
   (elf_i386_size_dynamic_sections): Likewise.
   (elf_i386_relocate_section): Likewise.
   * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object.
   (elf_create_pointer_linker_section): Use is_ppc_elf_target to
   verify that the bfd before accessing target specific fields.
   (ppc_elf_check_relocs): Likewise.
   (elf_finish_pointer_linker_section): Likewise.
   (elf_create_pointer_linker_section): Use elf_symtab_hdr.
   (ppc_elf_check_relocs): Likewise.
   (ppc_elf_gc_sweep_hook): Likewise.
   (ppc_elf_tls_optimize): Likewise.
   (ppc_elf_size_dynamic_sections): Likewise.
   (ppc_elf_relax_section): Likewise.
   (ppc_elf_relocate_section): Likewise.
   * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment
   reminding programmers to keep this structure in sync with the one
   defined in elf64-s390.c.
   (elf_s390_mkobject): Call bfd_elf_allocate_object.
   (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
   ELF bfd.
   (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
   being processed.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   (elf_s390_check_relocs): Use elf_symtab_hdr.
   (elf_s390_gc_sweep_hook): Likewise.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object.
   (is_sh_elf): New macro.  Checks a BFD to make sure that is an SH
   ELF bfd.
   (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the
   bfd being processed.
   (sh_elf_relocate_section): Likewise.
   (sh_elf_check_relocs): Likewise.
   (sh_elf_copy_private_data): Likewise.
   (sh_elf_relax_section): Use elf_symtab_hdr.
   (sh_elf_size_dynamic_sections): Likewise.
   (sh_elf_relocate_section): Likewise.
   (sh_elf_get_relocated_section_contents): Likewise.
   (sh_elf_gc_sweep_hook): Likewise.
   (sh_elf_check_relocs): Likewise.
   * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object.
   (is_alpha_elf): New macro.  Checks a BFD to make sure that is an
   Alpha ELF bfd.
   (elf64_alpha_create_got_section): Use is_alpha_elf macro to check
   the bfd being processed.
   (elf64_alpha_create_dynamic_section): Likewise.
   (elf64_alpha_check_relocs): Likewise.
   (elf64_alpha_size_got_sections): Likewise.
   (elf64_alpha_relax_section): Likewise.
   (elf64_alpha_relocate_section): Likewise.
   (elf64_alpha_final_link): Likewise.
   (elf64_alpha_check_relocs): Use elf_symtab_hdr.
   (elf64_alpha_relax_section): Likewise.
   (elf64_alpha_relocate_section_r): Likewise.
   (elf64_alpha_relocate_section): Likewise.
   * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object.
   (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd
   being processed.
   (opd_entry_value): Likewise.
   (allocate_dynrelocs): Likewise.
   (ppc64_elf_relocate_section): Likewise.
   (ppc64_elf_check_relocs): Use elf_symtab_hdr.
   (opd_entry_value): Likewise.
   (ppc64_elf_gc_sweep_hook): Likewise.
   (get_sym_h): Likewise.
   (ppc64_elf_edit_opd): Likewise.
   (ppc64_elf_tls_optimize): Likewise.
   (ppc64_elf_edit_toc): Likewise.
   (ppc64_elf_size_dynamic_sections): Likewise.
   (toc_adjusting_stub_needed): Likewise.
   (ppc64_elf_size_stubs): Likewise.
   (ppc64_elf_relocate_section): Likewise.
   * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment
   reminding programmers to keep this structure in sync with the one
   defined in elf32-s390.c.
   (elf_s390_mkobject): Call bfd_elf_allocate_object.
   (is_s390_elf): New macro.  Checks a BFD to make sure that is an s390
   ELF bfd.
   (elf_s390_check_relocs): Use is_s390_elf macro to check    the bfd
   being processed.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   (elf_s390_check_relocs): Use elf_symtab_hdr.
   (elf_s390_gc_sweep_hook): Likewise.
   (elf_s390_size_dynamic_sections): Likewise.
   (elf_s390_relocate_section): Likewise.
   * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object.
   (is_x86_64_elf): New macro.  Checks a BFD to make sure that is an
   x86_64 ELF bfd.
   (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd
   being processed.
   (elf64_x86_64_size_dynamic_sections): Likewise.
   (elf64_x86_64_relocate_section): Likewise.
   (elf64_x86_64_check_relocs): Use elf_symtab_hdr.
   (elf64_x86_64_gc_sweep_hook): Likewise.
   (elf64_x86_64_size_dynamic_sections): Likewise.
   (elf64_x86_64_relocate_section): Likewise.
   * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object.
   (is_sparc_elf): New macro.  Checks a BFD to make sure that is a Sparc
   ELF bfd.
   (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the
   bfd being processed.
   (_bfd_sparc_elf_gc_sweep_hook): Likewise.
   (_bfd_sparc_elf_size_dynamic_sections): Likewise.
   (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr.
   (_bfd_sparc_elf_gc_sweep_hook): Likewise.
   (_bfd_sparc_elf_size_dynamic_sections): Likewise.
   (_bfd_sparc_elf_relocate_section): Likewise.
2008-02-12 11:32:31 +00:00
Alan Modra
74f0fb5065 bfd/
PR 5604
	* elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
	names from others.
	(_bfd_elf_gc_keep): Declare.
	* elfxx-target.h (elf_backend_gc_keep): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_gc_keep): New function.
	(bfd_elf_gc_sections): Call gc_keep.
	* elf64-ppc.c (elf_backend_gc_keep): Define.
	(struct _ppc64_elf_section_data): Move .opd related fields to
	a struct so they don't occupy the same storage.  Adjust accesses
	throughout file.
	(ppc64_elf_gc_keep): New function, split out from..
	(ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
	to mark .opd section, just set gc_mark.
	(ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
	unless we are changing .opd.  Test non-NULL opd->adjust at all
	accesses throughout file.
	* elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
ld/
	PR 5604
	* ldlang.c (lang_gc_sections): Move code to set SEC_KEEP on entry
	syms to _bfd_elf_gc_keep.
	* emultempl/ppc64elf.em (ppc_before_allocation): Don't call
	ppc64_elf_edit_opd if no_opd_opt.
2008-01-15 07:25:49 +00:00
Alan Modra
13285a1b2c PR ld/4424
* config.bfd (targ_selvecs): Add bfd_elf64_alpha_vec for
	alpha/FreeBSD.  Add bfd_elf64_sparc_vec for sparc64/FreeBSD.
	Add bfd_elf32_i386_vec and bfd_efi_app_ia32_vec for i386/FreeBSD.
	(targ64_selvecs): Set for i386/FreeBSD.
	* elf-bfd.h (elf_backend_data): Add relocs_compatible.
	(_bfd_elf_default_relocs_compatible): Declare.
	(_bfd_elf_relocs_compatible): Declare.
	* elfxx-target.h (elf_backend_relocs_compatible): Define.
	(elfNN_bed): Init new relocs_compatible field.
	* elflink.c (_bfd_elf_default_relocs_compatible): New function.
	(_bfd_elf_relocs_compatible): New function.
	(elf_link_add_object_symbols): Call bed->relocs_compatible.
	* elf32-i386.c (elf_backend_relocs_compatible): Define.
	* elf64-alpha.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
2007-10-18 09:13:51 +00:00
Alan Modra
01a3c21322 * elf-bfd.h (struct elf_backend_data): Delete elf_backend_sprintf_vma
and elf_backend_fprintf_vma.
	(_bfd_elf_sprintf_vma, _bfd_elf_fprintf_vma): Delete.
	* elf.c (_bfd_elf_sprintf_vma, _bfd_elf_fprintf_vma): Delete.
	* elfxx-target.h (elf_backend_sprintf_vma): Don't define.
	(elf_backend_fprintf_vma): Likewise.
	(elfNN_bed): Don't init removed fields.
	* bfd.c (is32bit): New function.
	(bfd_sprintf_vma, bfd_fprintf_vma): Use the above.
2007-09-12 10:00:15 +00:00
Jan Kratochvil
19ec0de70a 2007-08-20 Jan Kratochvil <jan.kratochvil@redhat.com>
* elfxx-target.h [ELF_COMMONPAGESIZE && ELF_MAXPAGESIZE]
	(ELF_MINPAGESIZE): Fixed its size guess.  Sanity checked its size.
	(ELF_COMMONPAGESIZE, ELF_MAXPAGESIZE): Sanity checked their size.
2007-08-20 13:05:26 +00:00
Nick Clifton
cd123cb70c Switch sources over to use the GPL version 3 2007-07-03 14:26:43 +00:00
Joseph Myers
104d59d19c bfd:
* elf-attrs.c: New.
	* Makefile.am (BFD32_BACKENDS): Add elf-attrs.lo.
	(BFD32_BACKENDS_CFILES): Add elf-attrs.c.
	(elf-attrs.lo): Generate dependencies.
	* Makefile.in: Regenerate.
	* configure.in (elf): Add elf-attrs.lo.
	* configure: Regenerate.
	* elf-bfd.h (struct elf_backend_data): Add entries for object
	attributes.
	(NUM_KNOWN_OBJ_ATTRIBUTES, obj_attribute, obj_attribute_list,
	OBJ_ATTR_PROC, OBJ_ATTR_GNU, OBJ_ATTR_FIRST, OBJ_ATTR_LAST,
	Tag_NULL, Tag_File, Tag_Section, Tag_Symbol, Tag_compatibility):
	New.
	(struct elf_obj_tdata): Add entries for object attributes.
	(elf_known_obj_attributes, elf_other_obj_attributes,
	elf_known_obj_attributes_proc, elf_other_obj_attributes_proc):
	New.
	(bfd_elf_obj_attr_size, bfd_elf_set_obj_attr_contents,
	bfd_elf_get_obj_attr_int, bfd_elf_add_obj_attr_int,
	bfd_elf_add_proc_attr_int, bfd_elf_add_obj_attr_string,
	bfd_elf_add_proc_attr_string, bfd_elf_add_obj_attr_compat,
	bfd_elf_add_proc_attr_compat, _bfd_elf_attr_strdup,
	_bfd_elf_copy_obj_attributes, _bfd_elf_obj_attrs_arg_type,
	_bfd_elf_parse_attributes, _bfd_elf_merge_object_attributes): New.
	* elf.c (_bfd_elf_copy_private_bfd_data): Copy object attributes.
	(bfd_section_from_shdr): Handle attributes sections.
	* elflink.c (bfd_elf_final_link): Handle attributes sections.
	* elfxx-target.h (elf_backend_obj_attrs_vendor,
	elf_backend_obj_attrs_section, elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	(elfNN_bed): Update.
	* elf32-arm.c (NUM_KNOWN_ATTRIBUTES, aeabi_attribute,
	aeabi_attribute_list): Remove.
	(struct elf32_arm_obj_tdata): Remove object attributes fields.
	(check_use_blx, bfd_elf32_arm_set_vfp11_fix, using_thumb2,
	elf32_arm_copy_private_bfd_data, elf32_arm_merge_eabi_attributes):
	Update for new object attributes interfaces.
	(uleb128_size, is_default_attr, eabi_attr_size,
	elf32_arm_eabi_attr_size, write_uleb128, write_eabi_attribute,
	elf32_arm_set_eabi_attr_contents, elf32_arm_bfd_final_link,
	elf32_arm_new_eabi_attr, elf32_arm_get_eabi_attr_int,
	elf32_arm_add_eabi_attr_int, attr_strdup,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	copy_eabi_attributes, elf32_arm_parse_attributes): Remove.  Moved
	to generic code in elf-attrs.c.
	(elf32_arm_obj_attrs_arg_type): New.
	(elf32_arm_fake_sections): Do not handle .ARM.attributes.
	(elf32_arm_section_from_shdr): Do not handle SHT_ARM_ATTRIBUTES.
	(bfd_elf32_bfd_final_link): Remove.
	(elf_backend_obj_attrs_vendor, elf_backend_obj_attrs_section,
	elf_backend_obj_attrs_arg_type,
	elf_backend_obj_attrs_section_type): New.
	* elf32-bfin.c (bfin_elf_copy_private_bfd_data): Copy object
	attributes.
	* elf32-frv.c (frv_elf_copy_private_bfd_data): Likewise.
	* elf32-iq2000.c (iq2000_elf_copy_private_bfd_data): Likewise.
	* elf32-mep.c (mep_elf_copy_private_bfd_data): Likewise.
	* elf32-mt.c (mt_elf_copy_private_bfd_data): Likewise.
	* elf32-sh.c (sh_elf_copy_private_data): Likewise.
	* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.

binutils:
	* readelf.c (display_gnu_attribute): New.
	(process_arm_specific): Rearrange as process_attributes.
	(process_arm_specific): Replace by wrapper of process_attributes.

gas:
	* as.c (create_obj_attrs_section): New.
	(main): Call create_obj_attrs_section for ELF.
	* read.c (s_gnu_attribute, skip_whitespace, skip_past_char,
	skip_past_comma, s_vendor_attribute): New.
	(potable): Add gnu_attribute for ELF.
	* read.h (s_vendor_attribute): Declare.
	* config/tc-arm.c (s_arm_eabi_attribute): Replace by wrapper
	round s_vendor_attribute.
	(aeabi_set_public_attributes): Update for new attributes
	interfaces.
	(arm_md_end): Remove attributes contents setting now done
	generically.

include/elf:
	* arm.h (elf32_arm_add_eabi_attr_int,
	elf32_arm_add_eabi_attr_string, elf32_arm_add_eabi_attr_compat,
	elf32_arm_get_eabi_attr_int, elf32_arm_set_eabi_attr_contents,
	elf32_arm_eabi_attr_size, Tag_NULL, Tag_File, Tag_Section,
	Tag_Symbol, Tag_compatibility): Remove.
	* common.h (SHT_GNU_ATTRIBUTES): Define.

ld:
	* emulparams/armelf.sh (OTHER_SECTIONS): Remove .ARM.attributes.
	(ATTRS_SECTIONS): Define.
	* scripttempl/elf.sc, scripttempl/elf32sh-symbian.sc,
	scripttempl/elf_chaos.sc, scripttempl/elfi370.sc,
	scripttempl/elfxtensa.sc: Handle ATTRS_SECTIONS.
2007-06-29 16:29:17 +00:00
Paul Brook
fcb93ecfc2 2007-04-17 Paul Brook <paul@codesourcery.com>
bfd/
	* elf.c (_bfd_elf_is_function_type): New function.
	* elflink.c (_bfd_elf_merge_symbol): Use bed->is_function_type.
	(_bfd_elf_dynamic_symbol_p, _bfd_elf_symbol_refs_local_p,
	is_global_data_symbol_definition, elf_link_add_object_symbols): Ditto.
	* elf-bfd.h (elf_backend_data): Add is_function_type.
	(_bfd_elf_is_function_type): Add prototype.
	* elfxx-target.h (elf_backend_is_function_type): Add default
	definition.
	(elfNN_bed): Add elf_backend_is_function_type.
	* elf32-arm.c (elf32_arm_is_function_type): New function.
	(elf_backend_is_function_type): Define.

	ld/testsuite/
	* ld-arm/preempt-app.s: New test.
	* ld-arm/preempt-app.sym: New.
	* ld-arm/arm-elf.exp: Add preempt-app.
2007-04-17 20:09:52 +00:00
H.J. Lu
d1036acbe7 2007-03-13 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/3826
	* elf-bfd.h (elf_backend_data): Add elf_osabi.
	(_bfd_elf_set_osabi): New.

	* elf.c (_bfd_elf_set_osabi): New.

	* elf32-hppa.c (elf32_hppa_post_process_headers): Removed.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.
	(ELF_OSABI): Properly defined for each target.

	* elf32-i370.c (i370_elf_post_process_headers): Removed.
	(ELF_OSABI): Defined.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elf32-i386.c (ELF_OSABI): Defined to ELFOSABI_FREEBSD for
	freebsd.
	(elf_i386_post_process_headers): Set EI_OSABI with elf_osabi.

	* elf32-msp430.c (elf32_msp430_post_process_headers): Removed.
	(ELF_OSABI): Defined.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elf64-alpha.c (ELF_OSABI): Defined to ELFOSABI_FREEBSD for
	freebsd.
	(elf64_alpha_fbsd_post_process_headers): Set EI_OSABI with
	elf_osabi.

	* elf64-hppa.c (elf64_hppa_post_process_headers): Set EI_OSABI
	with elf_osabi.
	(ELF_OSABI): Properly defined for each target.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi for Linux.

	* elf64-sparc.c (elf64_sparc_fbsd_post_process_headers): Removed.
	(ELF_OSABI): Defined to ELFOSABI_FREEBSD for freebsd.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elf64-x86-64.c (elf64_x86_64_fbsd_post_process_headers): Removed.
	(ELF_OSABI): Defined to ELFOSABI_FREEBSD for freebsd.
	(elf_backend_post_process_headers): Defined with
	_bfd_elf_set_osabi.

	* elfcode.h (elf_object_p): Match the ELFOSABI_NONE ELF target
	with any ELF target of the compatible machine for which we do not
	have a specific backend.

	* elfxx-ia64.c (elfNN_hpux_post_process_headers): Set EI_OSABI
	with elf_osabi.

	* elfxx-target.h (ELF_OSABI): Default to ELFOSABI_NONE.
	(elfNN_bed): Initialize elf_osabi with ELF_OSABI.
2007-03-14 02:56:45 +00:00
Paul Brook
6a5bb8757e 2007-02-22 Paul Brook <paul@codesourcery.com>
bfd/
	* elflink.c (gc_mark_hook_fn): Remove.
	(_bfd_elf_gc_mark): Rename gc_mark_hook_fn to elf_gc_mark_hook_fn.
	(bfd_elf_gc_sections): Ditto.  Call gc_mark_extra_sections.
	* elf-bfd.h (elf_gc_mark_hook_fn): Define.
	(elf_backend_data): Add gc_mark_extra_sections.
	* elfxx-target.h (elf_backend_gc_mark_extra_sections): Provide default
	definition.
	(elfNN_bed): Add elf_backend_gc_mark_extra_sections.
	* elf32-arm.c (elf32_arm_gc_mark_extra_sections): New function.
	(elf_backend_gc_mark_extra_sections): Define.

	ld/testsuite/
	* ld-arm/arm-elf.exp (armelftests): Add gc-unwind.h.
	* ld-arm/gc-unwind.s: New file.
	* ld-arm/gc-unwind.d: New file.
2007-02-22 17:03:59 +00:00
Alan Modra
6bfdb61b0c * elf-bfd.h (struct elf_backend_data): Add default_execstack.
* elflink.c (bfd_elf_size_dynamic_sections): Heed default_execstack.
	* elfxx-target.h (elf_backend_default_execstack): Define to 1.
	(elfNN_bed): Init new field.
	* elf64-ppc.c (elf_backend_default_execstack): Define to 0.
2007-02-19 12:44:18 +00:00
Alan Modra
183e98bed2 * elf-bfd.h (struct elf_backend_data): Add elf_backend_write_core_note.
* elfxx-target.h (elf_backend_write_core_note): Define and use.
	* elf.c (elfcore_write_prpsinfo): Call the above.  Add support for
	32-bit core note on 64-bit target.
	(elfcore_write_prstatus): Likewise.
	(elfcore_write_lwpstatus): Make note_name const.
	(elfcore_write_prfpreg): Likewise.
	(elfcore_write_pstatus): Add support for 32-bit core note on 64-bit
	target.
	* elf32-ppc.c (ppc_elf_write_core_note): New function.
	(elf_backend_write_core_note): Define.
	* elf64-ppc.c (ppc64_elf_write_core_note): New function.
	(elf_backend_write_core_note): Define.
2007-02-01 05:35:58 +00:00
H.J. Lu
16cecee58c 2076-01-31 H.J. Lu <hongjiu.lu@intel.com>
* elf32-cris.c (INCLUDED_TARGET_FILE): Removed.
	(elf32_bed): Defined for elf32-us-cris.

	* elf64-sh64.c (elf64_bed): Defined for Linux.
	(INCLUDED_TARGET_FILE): Removed.

	* elfxx-target.h (elfNN_bed): Always define. Don't check
	INCLUDED_TARGET_FILE.
2007-01-31 14:28:03 +00:00
Jakub Jelinek
97fed1c92e * elf-bfd.h (struct elf_backend_data): Add as_needed_cleanup hook.
* elfxx-target.h (elf_backend_as_needed_cleanup): Define.
	(elfNN_bed): Add as_needed_cleanup hook.
	* elflink.c (elf_link_add_object_symbols): Call it when reverting
	hash table changes for unneeded --as-needed input.
	* elf64-ppc64.c (elf_backend_as_needed_cleanup): Define.
	(ppc64_elf_as_needed_cleanup): New function.
2006-12-23 09:57:38 +00:00
Alan Modra
74541ad4c0 bfd/
* elf-bfd.h (struct elf_link_hash_table): Reorder.  Add
	text_index_section and data_index_section.
	(struct elf_backend_data): Add elf_backend_init_index_section.
	(_bfd_elf_init_1_index_section): Declare.
	(_bfd_elf_init_2_index_sections): Declare.
	* elfxx-target.h (elf_backend_init_index_section): Define.
	(elfNN_bed): Init new field.
	* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
	section and text_index_section plus data_index_section.
	(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
	(_bfd_elf_init_1_index_section): New function.
	(_bfd_elf_init_2_index_sections): New function.
	(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
	(elf_link_input_bfd): When emitting relocs, use text_index_section
	and data_index_section for removed sections.
	* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-xstormy16.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-mmix.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
	and data_index_section sym for relocs against sections with no dynamic
	section sym.
	(elf_backend_init_index_section): Define.
	* elf32-cris.c: Similarly.
	* elf32-hppa.c: Similarly.
	* elf32-i370.c: Similarly.
	* elf32-m68k.c: Similarly.
	* elf32-mips.c: Similarly.
	* elf32-ppc.c: Similarly.
	* elf32-s390.c: Similarly.
	* elf32-sparc.c: Similarly.
	* elf32-vax.c: Similarly.
	* elf64-mips.c: Similarly.
	* elf64-ppc.c: Similarly.
	* elf64-s390.c: Similarly.
	* elf64-sparc.c: Similarly.
	* elf64-x86-64.c: Similarly.
	* elfn32-mips.c: Similarly.
	* elfxx-mips.c: Similarly.
	* elfxx-sparc.c: Similarly.
	* linker.c (fix_syms): Base symbols in removed sections on
	previous section in preference to using absolute section.

ld/
	* ldlang.c (strip_excluded_output_sections): Do strip sections
	that define syms, but don't ignore them.
	* ld.texinfo (Output Section Discarding): Revise.
	* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
	finish_default.

ld/testsuite/
	Update for section sym changes.
2006-10-17 13:41:49 +00:00
Alan Modra
07adf1816d * elflink.c (_bfd_elf_gc_mark_hook): New function.
* elf-bfd.h (_bfd_elf_gc_mark_hook): Declare.
	* elfxx-target.h (elf_backend_gc_mark_hook): Default to above.
	* elf-m10300.c (mn10300_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	* elf32-arm.c (elf32_arm_gc_mark_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_mark_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_mark_hook): Likewise.
	* elf32-i386.c (elf_i386_gc_mark_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_mark_hook): Likewise.
	* elf32-m68k.c (elf_m68k_gc_mark_hook): Likewise.
	* elf32-mcore.c (mcore_elf_gc_mark_hook): Likewise.
	* elf32-ppc.c (ppc_elf_gc_mark_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf32-score.c (_bfd_score_elf_gc_mark_hook): Likewise.
	* elf32-sh.c (sh_elf_gc_mark_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_mark_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_mark_hook): Likewise.
	* elf64-mmix.c (mmix_elf_gc_mark_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_mark_hook): Likewise.
	* elf64-x86-64.c (elf64_x86_64_gc_mark_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_gc_mark_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
	* elf32-bfin.c (bfin_gc_mark_hook): Likewise.
	(bfinfdpic_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define for elf32-bfinfdpic.
	* elf32-d10v.c (elf32_d10v_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(elf32_d10v_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-fr30.c (fr30_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(fr30_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-frv.c (elf32_frv_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(elf32_frv_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-iq2000.c (iq2000_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(iq2000_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-openrisc.c (openrisc_elf_gc_mark_hook): Use
	_bfd_elf_gc_mark_hook.
	(openrisc_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-v850.c (v850_elf_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(v850_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-xstormy16.c (xstormy16_elf_gc_mark_hook): Use
	_bfd_elf_gc_mark_hook.
	(xstormy16_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf64-sh64.c (sh_elf64_gc_mark_hook): Use _bfd_elf_gc_mark_hook.
	(sh_elf64_gc_sweep_hook): Delete.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-avr.c (elf32_avr_gc_mark_hook): Delete.
	(elf32_avr_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-cr16c.c (elf32_cr16c_gc_mark_hook): Delete.
	(elf32_cr16c_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-crx.c (elf32_crx_gc_mark_hook): Delete.
	(elf32_crx_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-h8300.c (elf32_h8_gc_mark_hook): Delete.
	(elf32_h8_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-ip2k.c (ip2k_elf_gc_mark_hook): Delete.
	(ip2k_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-m32c.c (m32c_elf_gc_mark_hook, m32c_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-m68hc11.c (elf_backend_gc_mark_hook): Don't define.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-m68hc12.c (elf_backend_gc_mark_hook): Don't define.
	(elf_backend_gc_sweep_hook): Don't define.
	* elf32-m68hc1x.c (elf32_m68hc11_gc_mark_hook): Delete.
	(elf32_m68hc11_gc_sweep_hook): Delete.
	* elf32-m68hc1x.h (elf32_m68hc11_gc_mark_hook): Delete.
	(elf32_m68hc11_gc_sweep_hook): Delete.
	* elf32-msp430.c (elf32_msp430_gc_mark_hook): Delete.
	(elf32_msp430_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
	* elf32-mt.c (mt_elf_gc_mark_hook, mt_elf_gc_sweep_hook): Delete.
	(elf_backend_gc_mark_hook, elf_backend_gc_mark_hook): Don't define.
2006-09-28 13:27:33 +00:00
Jakub Jelinek
fdc90cb46b include/
* bfdlink.h (struct bfd_link_info): Add emit_hash and
	emit_gnu_hash bitfields.
include/elf/
	* common.h (SHT_GNU_HASH, DT_GNU_HASH): Define.
ld/
	* scripttempl/elf.sc: Add .gnu.hash section.
	* emultempl/elf32.em (OPTION_HASH_STYLE): Define.
	(gld${EMULATION_NAME}_add_options): Register --hash-style option.
	(gld${EMULATION_NAME}_handle_option): Handle it.
	(gld${EMULATION_NAME}_list_options): Document it.
	* ldmain.c (main): Initialize emit_hash and emit_gnu_hash.
	* ld.texinfo: Document --hash-style option.
bfd/
	* elf.c (_bfd_elf_print_private_bfd_data): Handle DT_GNU_HASH.
	(bfd_section_from_shdr, elf_fake_sections, assign_section_numbers):
	Handle SHT_GNU_HASH.
	(special_sections_g): Include .gnu.hash section.
	(bfd_elf_gnu_hash): New function.
	* elf-bfd.h (bfd_elf_gnu_hash, _bfd_elf_hash_symbol): New prototypes.
	(struct elf_backend_data): Add elf_hash_symbol method.
	* elflink.c (_bfd_elf_link_create_dynamic_sections): Create .hash
	only if info->emit_hash, create .gnu.hash section if
	info->emit_gnu_hash.
	(struct collect_gnu_hash_codes): New type.
	(elf_collect_gnu_hash_codes, elf_renumber_gnu_hash_syms,
	_bfd_elf_hash_symbol): New functions.
	(compute_bucket_count): Don't compute HASHCODES array, instead add
	that and NSYMS as arguments.  Use bed->s->sizeof_hash_entry
	instead of bed->s->arch_size / 8.  Fix .hash size estimation.
	When not optimizing, use the number of hashed symbols rather than
	dynsymcount.
	(bfd_elf_size_dynamic_sections): Only add DT_HASH if info->emit_hash,
	and ADD DT_GNU_HASH if info->emit_gnu_hash.
	(bfd_elf_size_dynsym_hash_dynstr): Size .hash only if info->emit_hash,
	adjust compute_bucket_count caller.  Create and populate .gnu.hash
	section if info->emit_gnu_hash.
	(elf_link_output_extsym): Only populate .hash section if
	finfo->hash_sec != NULL.
	(bfd_elf_final_link): Adjust assertion.  Handle DT_GNU_HASH.
	* elfxx-target.h (elf_backend_hash_symbol): Define if not yet defined.
	(elfNN_bed): Add elf_backend_hash_symbol.
	* elf64-x86-64.c (elf64_x86_64_hash_symbol): New function.
	(elf_backend_hash_symbol): Define.
	* elf32-i386.c (elf_i386_hash_symbol): New function.
	(elf_backend_hash_symbol): Define.
binutils/
	* readelf.c (get_dynamic_type): Handle DT_GNU_HASH.
	(get_section_type_name): Handle SHT_GNU_HASH.
	(dynamic_info_DT_GNU_HASH): New variable.
	(process_dynamic_section): Handle DT_GNU_HASH.
	(process_symbol_table): Print also DT_GNU_HASH histogram.
ld/testsuite/
	* ld-powerpc/tlsso32.r: Adjust.
	* ld-powerpc/tlsso32.d: Adjust.
	* ld-powerpc/tlsso32.g: Adjust.
	* ld-powerpc/tlsso.r: Adjust.
	* ld-powerpc/tlsso.g: Adjust.
	* ld-powerpc/tlstocso.g: Adjust.
2006-07-10 21:40:25 +00:00
Alan Modra
e36284abcf * elf-bfd.h (struct elf_backend_data): Add
elf_backend_modify_program_headers.
	* elfxx-target.h (elf_backend_modify_program_headers): Define.
	(elfNN_bed): Init new field.
	* elf.c (elf_modify_segment_map): Remove comment.
	(assign_file_positions_for_load_sections): Only call
	elf_modify_segment_map for objcopy/strip.
	(assign_file_positions_except_relocs): Call
	elf_backend_modify_program_headers.
	* elf32-frv.c (elf32_frvfdpic_always_size_sections): Don't make
	.stack section.
	(elf32_frvfdpic_modify_segment_map): Delete.
	(elf32_frvfdpic_modify_program_headers): New.
	(elf_backend_modify_segment_map): Don't define.
	(elf_backend_modify_program_headers): Define.
	* elf32-bfin.c (elf32_bfinfdpic_always_size_sections): Don't make
	.stack section.
	(elf32_bfinfdpic_modify_segment_map): Delete.
	(elf32_bfinfdpic_modify_program_headers): New.
	(elf_backend_modify_segment_map): Don't define.
	(elf_backend_modify_program_headers): Define.
	* elfxx-ia64.c (elfNN_ia64_modify_program_headers): New function.
	Split out from..
	(elfNN_ia64_modify_segment_map): ..here.
	(elf_backend_modify_program_headers): Define.
2006-06-20 14:34:08 +00:00
H.J. Lu
24718e3ba5 bfd/
2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd.c (bfd_emul_get_maxpagesize): New.
	(bfd_elf_set_pagesize): Likewise.
	(bfd_emul_set_maxpagesize): Likewise.
	(bfd_emul_get_commonpagesize): Likewise.
	(bfd_emul_set_commonpagesize): Likewise.
	* bfd-in2.h: Regenerated.

	* elf-bfd.h (elf_backend_data): Add commonpagesize.
	(xvec_get_elf_backend_data): New.
	(get_elf_backend_data): Use xvec_get_elf_backend_data.

	* elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
	* elfxx-target.h (elfNN_bed): Likewise.

	* elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
	* elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
	* elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.

	* elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
	(elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.

	* targets.c (bfd_find_target): Support NULL abfd.

ld/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/arcelf.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	* emulparams/armelf_nbsd.sh: Likewise.
	* emulparams/armelf_vxworks.sh: Likewise.
	* emulparams/armnto.sh: Likewise.
	* emulparams/armsymbian.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/elf32_i860.sh: Likewise.
	* emulparams/elf32_i960.sh: Likewise.
	* emulparams/elf32am33lin.sh: Likewise.
	* emulparams/elf32bfinfd.sh: Likewise.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32frvfd.sh: Likewise.
	* emulparams/elf32i370.sh: Likewise.
	* emulparams/elf32lppcnto.sh: Likewise.
	* emulparams/elf32mcore.sh: Likewise.
	* emulparams/elf32openrisc.sh: Likewise.
	* emulparams/elf32ppcnto.sh: Likewise.
	* emulparams/elf32ppcwindiss.sh: Likewise.
	* emulparams/elf32vax.sh: Likewise.
	* emulparams/elf32xc16x.sh: Likewise.
	* emulparams/elf32xc16xl.sh: Likewise.
	* emulparams/elf32xc16xs.sh: Likewise.
	* emulparams/elf64_aix.sh: Likewise.
	* emulparams/elf64hppa.sh: Likewise.
	* emulparams/elf64mmix.sh: Likewise.
	* emulparams/elf_i386_be.sh: Likewise.
	* emulparams/elf_i386_chaos.sh: Likewise.
	* emulparams/elf_i386_ldso.sh: Likewise.
	* emulparams/hppa64linux.sh: Likewise.
	* emulparams/hppalinux.sh: Likewise.
	* emulparams/hppaobsd.sh: Likewise.
	* emulparams/i386lynx.sh: Likewise.
	* emulparams/i386moss.sh: Likewise.
	* emulparams/i386nto.sh: Likewise.
	* emulparams/i386nw.sh: Likewise.
	* emulparams/m32relf_linux.sh: Likewise.
	* emulparams/m68kpsos.sh: Likewise.
	* emulparams/or32elf.sh: Likewise.
	* emulparams/pjelf.sh: Likewise.
	* emulparams/pjlelf.sh: Likewise.
	* emulparams/ppclynx.sh: Likewise.
	* emulparams/ppcnw.sh: Likewise.
	* emulparams/shelf32_nbsd.sh : Likewise.
	* emulparams/shelf_nbsd.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.
	* emulparams/xtensa-config.sh: Likewise.

	* emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	(COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32_sparc.sh: Likewise.
	* emulparams/elf32bmip.sh: Likewise.
	* emulparams/elf32ppccommon.sh: Likewise.
	* emulparams/elf64_ia64.sh: Likewise.
	* emulparams/elf64_s390.sh: Likewise.
	* emulparams/elf64_sparc.sh: Likewise.
	* emulparams/elf64alpha.sh: Likewise.
	* emulparams/elf64ppc.sh: Likewise.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_i386_vxworks.sh: Likewise.
	* emulparams/elf_s390.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* emulparams/shlelf32_linux.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.

	* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to
	"CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32btsmipn32.sh: Likewise.

	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
	"-z max-page-size=" and "-z common-page-size=".
	(gld${EMULATION_NAME}_list_options): Likewise.

	* ld.h (ld_config_type): Add maxpagesize and commonpagesize.

	* ld.texinfo: Document "-z max-page-size=" and
	"-z common-page-size=".

	* ldexp.c (exp_print_token): Handle CONSTANT.
	(fold_name): Likewise.
	* ldgram.y: Likewise.
	* ldlex.l: Likewise.

	* ldmain.c (main): Initiliaze config.maxpagesize and
	config.commonpagesize. Call bfd_emul_set_maxpagesize if
	config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if
	config.commonpagesize config.maxpagesize isn't 0.
ld/testsuite/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/binutils.exp: New file.
	* ld-elf/commonpage1.d: Likewise.
	* ld-elf/maxpage1.d: Likewise.
	* ld-elf/maxpage1.s: Likewise.
2006-05-30 16:45:32 +00:00
Paul Brook
4e617b1e97 2006-05-24 Paul Brook <paul@codesourcery.com>
bfd/
	* elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms
	* elf32-arm.c (output_arch_syminfo): Define.
	(elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map,
	elf32_arm_output_arch_local_syms): New functions.
	(elf_backend_output_arch_local_syms): Define.
	* elflink.c (bfd_elf_final_link): Call
	elf_backend_output_arch_local_syms.
	* elfxx-target.h (elf_backend_output_arch_local_syms): Provide default
	definition.
	(elfNN_bed): Add elf_backend_output_arch_local_syms.
ld/testsuite/
	* ld-arm/arm-app-abs32.d: Update expected output.
	* ld-arm/arm-app.d: Ditto.
	* ld-arm/arm-lib-plt32.d: Ditto.
	* ld-arm/arm-lib.d: Ditto.
	* ld-arm/mixed-app-v5.d: Ditto.
	* ld-arm/mixed-app.d: Ditto.
	* ld-arm/mixed-lib.d: Ditto.
2006-05-24 17:10:02 +00:00