darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
70862 commits 1 branch 0 tags 272 MiB
Commit graph

28 commits

Author SHA1 Message Date
David S. Miller
00c5099111 bfd/ 
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
	and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
	symbols.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
	these relocs on global symbols.
	(gdopoff): New.
	(_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
	local symbol references which are not STT_GNU_IFUNC.  Handle
	relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
	and deal with negative vs. non-negative values properly.

ld/testsuite

	* ld-sparc/gotop32.s: Add local symbol case.
	* ld-sparc/gotop64.s: Likewise.
	* ld-sparc/gotop32.rd: Adjust expected results.
	* ld-sparc/gotop32.td: Likewise.
	* ld-sparc/gotop64.dd: Likewise.
	* ld-sparc/gotop64.rd: Likewise.
	* ld-sparc/gotop64.td: Likewise.
 2010-02-11 19:57:40 +00:00
H.J. Lu
935bd1e079 bfd/ 
2009-09-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10630
	* elflink.c (elf_link_output_extsym): Turn off visibility on
	local symbol.
	(bfd_elf_final_link): Turn off visibility on dynamic local
	symbol.

ld/testsuite/

2009-09-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10630
	* ld-alpha/tlsbin.rd: Remove HIDDEN/.hidden on local symbols.
	* ld-alpha/tlsbinr.rd: Likewise.
	* ld-alpha/tlspic.rd: Likewise.
	* ld-cris/libdso-2.d: Likewise.
	* ld-cris/locref1.d: Likewise.
	* ld-cris/locref2.d: Likewise.
	* ld-cris/tls-e-20a.d: Likewise.
	* ld-cris/tls-e-20.d: Likewise.
	* ld-cris/tls-e-80.d: Likewise.
	* ld-cris/tls-gc-68.d: Likewise.
	* ld-cris/tls-gc-69.d: Likewise.
	* ld-cris/tls-gc-70.d: Likewise.
	* ld-cris/tls-gc-75.d: Likewise.
	* ld-cris/tls-gc-76.d: Likewise.
	* ld-cris/tls-gc-79.d: Likewise.
	* ld-cris/tls-gd-1h.d: Likewise.
	* ld-cris/tls-gd-2h.d: Likewise.
	* ld-cris/tls-ld-4.d: Likewise.
	* ld-cris/tls-ld-5.d: Likewise.
	* ld-cris/tls-ld-6.d: Likewise.
	* ld-cris/tls-ld-7.d: Likewise.
	* ld-cris/tls-ldgd-14.d: Likewise.
	* ld-cris/tls-ldgd-15.d: Likewise.
	* ld-cris/tls-local-63.d: Likewise.
	* ld-cris/tls-local-64.d: Likewise.
	* ld-elf/pr9676.rd: Likewise.
	* ld-elf/pr9679.rd: Likewise.
	* ld-elfvsb/hidden2.d: Likewise.
	* ld-i386/tlsbindesc.rd: Likewise.
	* ld-i386/tlsbin.rd: Likewise.
	* ld-i386/tlsdesc.rd: Likewise.
	* ld-i386/tlsgdesc.rd: Likewise.
	* ld-i386/tlsnopic.rd: Likewise.
	* ld-i386/tlspic.rd: Likewise.
	* ld-ia64/tlsbin.rd: Likewise.
	* ld-ia64/tlspic.rd: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-powerpc/tlsexe.r: Likewise.
	* ld-powerpc/tlsexetoc.r: Likewise.
	* ld-powerpc/tlsso32.r: Likewise.
	* ld-powerpc/tlsso.r: Likewise.
	* ld-powerpc/tlstocso.r: Likewise.
	* ld-s390/tlsbin_64.rd: Likewise.
	* ld-s390/tlsbin.rd: Likewise.
	* ld-s390/tlspic_64.rd: Likewise.
	* ld-s390/tlspic.rd: Likewise.
	* ld-sparc/gotop32.rd: Likewise.
	* ld-sparc/gotop64.rd: Likewise.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunbin64.rd: Likewise.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunnopic64.rd: Likewise.
	* ld-sparc/tlssunpic32.rd: Likewise.
	* ld-sparc/tlssunpic64.rd: Likewise.
	* ld-x86-64/tlsbindesc.rd: Likewise.
	* ld-x86-64/tlsbin.rd: Likewise.
	* ld-x86-64/tlsdesc.rd: Likewise.
	* ld-x86-64/tlsgdesc.rd: Likewise.
	* ld-x86-64/tlspic.rd: Likewise.
	* ld-xtensa/tlsbin.rd: Likewise.
	* ld-xtensa/tlspic.rd: Likewise.

	* ld-elf/local1.d: New.
	* ld-elf/local1.map: Likewise.
	* ld-elf/local1.s: Likewise.
	* ld-ia64/local1.d: Likewise.
	* ld-ia64/local1.map: Likewise.
	* ld-ia64/local1.s: Likewise.
 2009-09-24 15:56:52 +00:00
Alan Modra
f9272224cd Tolerate some whitespace differences in readelf output. 2009-09-23 03:12:28 +00:00
Alan Modra
aa820537ea update copyright dates 2009-09-02 07:25:43 +00:00
David S. Miller
739f7f82be bfd/ 
* reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
	BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
	BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
	* libbfd.h: Regnerate.
	* bfd-in2.h: Regenerate.
	* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
	GOTDATA relocations.
	(sparc_reloc_map): Likewise.
	(_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
	R_SPARC_GOT*.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise.
	(_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
	R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
	R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
	Simply ignore R_SPARC_GOTDATA_OP relocations.

gas/

	* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
	and relocation generation.
	(tc_gen_reloc): Likewise.

gas/testsuite/

	* gas/sparc/gotops32.d: New.
	* gas/sparc/gotops32.s: Likewise.
	* gas/sparc/gotops64.d: Likewise.
	* gas/sparc/gotops64.s: Likewise.
	* gas/sparc/sparc.exp: Run new gotdata tests.

ld/testsuite/

	* ld-sparc/gotop32.dd: New.
	* ld-sparc/gotop32.rd: Likewise.
	* ld-sparc/gotop32.s: Likewise.
	* ld-sparc/gotop32.sd: Likewise.
	* ld-sparc/gotop32.td: Likewise.
	* ld-sparc/gotop64.dd: Likewise.
	* ld-sparc/gotop64.rd: Likewise.
	* ld-sparc/gotop64.s: Likewise.
	* ld-sparc/gotop64.sd: Likewise.
	* ld-sparc/gotop64.td: Likewise.
	* ld-sparc/sparc.exp: Run new gotdata tests.
 2008-04-16 08:51:18 +00:00
Mike Frysinger
c9ccd0dfa0 2007-09-29 Mike Frysinger <vapier@gentoo.org> 
* ld-alpha/tlsbin.rd: Use [0-9]+ to match section header count and
	0x[0-9a-f]+ to match section header offset.  Match section indexes
	with \[[ 0-9]+\].  Use [0-9]+ to match program header count and
	0x[0-9a-f]+ to match program header offset.  Match .dynsym and
	.symtab entry counts with [0-9]+.
	* ld-alpha/tlsbinr.rd: Likewise.
	* ld-alpha/tlspic.rd: Likewise.
	* ld-i386/tlsbin.rd: Likewise.
	* ld-i386/tlsbindesc.rd: Likewise.
	* ld-i386/tlsdesc.rd: Likewise.
	* ld-i386/tlsgdesc.rd: Likewise.
	* ld-i386/tlsnopic.rd: Likewise.
	* ld-i386/tlspic.rd: Likewise.
	* ld-ia64/tlsbin.rd: Likewise.
	* ld-ia64/tlspic.rd: Likewise.
	* ld-powerpc/tlsexe.r: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-powerpc/tlsexetoc.r: Likewise.
	* ld-powerpc/tlsso.r: Likewise.
	* ld-powerpc/tlsso32.r: Likewise.
	* ld-powerpc/tlstocso.r: Likewise.
	* ld-s390/tlsbin.rd: Likewise.
	* ld-s390/tlsbin_64.rd: Likewise.
	* ld-s390/tlspic.rd: Likewise.
	* ld-s390/tlspic_64.rd: Likewise.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunbin64.rd: Likewise.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunnopic64.rd: Likewise.
	* ld-sparc/tlssunpic32.rd: Likewise.
	* ld-sparc/tlssunpic64.rd: Likewise.
	* ld-x86-64/tlsbin.rd: Likewise.
	* ld-x86-64/tlsbindesc.rd: Likewise.
	* ld-x86-64/tlsdesc.rd: Likewise.
	* ld-x86-64/tlsgdesc.rd: Likewise.
	* ld-x86-64/tlspic.rd: Likewise.
 2007-09-30 01:33:15 +00:00
Jakub Jelinek
7e976ae46d * config.bfd: Handle sparcv*-*-linux-* the same as sparc-*-linux-*. 
Change sparc64-*-linux-* to sparc64*-*-linux-*.

	* configure.host: Handle sparcv*-*-linux-* the same as
	sparc-*-linux-*.  Change sparc64-*-linux-* to sparc64*-*-linux-*.

	* ld-sparc/tlssunnopic32.dd: Fix up #target.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunnopic32.sd: Likewise.
	* ld-sparc/tlssunnopic64.dd: Likewise.
	* ld-sparc/tlssunnopic64.rd: Likewise.
	* ld-sparc/tlssunnopic64.sd: Likewise.
 2007-08-17 22:00:11 +00:00
Nick Clifton
f96b4a7b0f Update sources to GPLv3 2007-07-06 14:09:45 +00:00
Richard Sandiford
e68ed250e8 ld/testsuite/ 
* ld-arm/vxworks1.ld: Swap .bss and .data.
	* ld-arm/vxworks1-lib.rd: Update accordingly.
	* ld-arm/vxworks1-lib.td: New test.
	* ld-arm/arm-elf.exp: Run it.

	* ld-i386/vxworks1.ld: Swap .bss and .data.
	* ld-i386/vxworks1-lib.rd: Update accordingly.
	* ld-i386/vxworks1-lib.td: New test.
	* ld-i386/i386.exp: Run it.

	* ld-mips-elf/vxworks1.ld: Swap .bss and .data.
	* ld-mips-elf/vxworks1-lib.rd: Update accordingly.
	* ld-mips-elf/vxworks1.rd: Likewise.

	* ld-powerpc/vxworks1.ld: Swap .bss and .data.
	* ld-powerpc/vxworks1-lib.rd: Update accordingly.
	* ld-powerpc/vxworks1-lib.td: New test.
	* ld-powerpc/powerpc.exp: Run it.

	* ld-sh/vxworks1.ld: Swap .bss and .data.
	* ld-sh/vxworks1-lib.rd: Update accordingly.
	* ld-sh/vxworks1-lib.td: New test.
	* ld-sh/sh-vxworks.exp: Run it.

	* ld-sparc/vxworks1.ld: Swap .bss and .data.
	* ld-sparc/vxworks1-lib.rd: Update accordingly.
	* ld-sparc/vxworks1-lib.td: New test.
	* ld-sparc/sparc.exp: Run it.
 2007-05-15 12:22:34 +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
f0b5bb34d5 bfd/ 
PR ld/2723
	* elflink.c (bfd_elf_final_link): Don't output section symbols
	for special ELF sections.
ld/testsuite/
Update for removal of some section syms.
 2006-06-02 00:32:00 +00:00
Richard Sandiford
910600e9c7 bfd/ 
* config.bfd (sparc-*-vxworks*): New stanza.
	* configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
	(bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
	* configure: Regenerate.
	* elf32-sparc.c: Include elf-vxworks.h.
	(elf32_sparc_vxworks_link_hash_table_create: New.
	(elf32_sparc_vxworks_final_write_processing): New.
	(TARGET_BIG_SYM): Override for VxWorks.
	(TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
	(bfd_elf32_bfd_link_hash_table_create): Likewise.
	(elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
	(elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
	(elf_backend_link_output_symbol_hook): Likewise.
	(elf_backend_emit_relocs): Likewise.
	(elf_backend_final_write_processing, elf32_bed): Likewise.
	* elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
	(sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
	(sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
	(_bfd_sparc_elf_link_hash_table_create): Don't initialize
	build_plt_entry here.
	(create_got_section): Initialize sgotplt for VxWorks.
	(_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
	plt_header_size and plt_entry_size, with new VxWorks-specific settings.
	Call elf_vxworks_create_dynamic_sections for VxWorks.
	(allocate_dynrelocs): Use plt_header_size and plt_entry_size.
	Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
	(_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
	for VxWorks.  Check for the .got.plt section.
	(sparc_vxworks_build_plt_entry): New function.
	(_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
	Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
	absolute on VxWorks.
	(sparc32_finish_dyn): Add special handling for DT_RELASZ
	and DT_PLTGOT on VxWorks.
	(sparc_vxworks_finish_exec_plt): New.
	(sparc_vxworks_finish_shared_plt): New.
	(_bfd_sparc_elf_finish_dynamic_sections): Call them.
	Use plt_header_size and plt_entry_size.
	* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
	srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
	* Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
	(elf32-sparc.lo): Likewise.
	* Makefile.in: Regenerate.
	* targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
	(_bfd_target_vector): Add a pointer to it.

gas/
	* config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
	(GOTT_BASE, GOTT_INDEX): New.
	(tc_gen_reloc): Don't alter relocations against GOTT_BASE and
	GOTT_INDEX when generating VxWorks PIC.
	* configure.tgt (sparc*-*-vxworks*): Remove this special case;
	use the generic *-*-vxworks* stanza instead.

gas/testsuite/
	* gas/sparc/vxworks-pic.s, gas/sparc/vxworks-pic.d: New test.
	* gas/sparc/sparc.exp: Run it.  Remove sparc*-*-vxworks* XFAILs.

ld/
	* configure.tgt (sparc*-*-vxworks*): New stanza.
	* emulparams/elf32_sparc_vxworks.sh: New file.
	* Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_vxworks.o.
	(eelf32_sparc_vxworks.c): New rule.
	* Makefile.in: Regenerate.

ld/testsuite/
	* ld-sparc/vxworks1.dd, ld-sparc/vxworks1.ld, ld-sparc/vxworks1-lib.dd,
	* ld-sparc/vxworks1-lib.nd, ld-sparc/vxworks1-lib.rd,
	* ld-sparc/vxworks1-lib.s, ld-sparc/vxworks1.rd, ld-sparc/vxworks1.s,
	* ld-sparc/vxworks1-static.d, ld-sparc/vxworks2.s,
	* ld-sparc/vxworks2.sd, ld-sparc/vxworks2-static.sd: New tests.
	* ld-sparc/sparc.exp: Run them.
 2006-04-05 12:41:59 +00:00
Eric Botcazou
ca6d06e538 * ld-sparc/sparc.exp: Do not run 64-bit tests on Solaris 2.5.1 
and Solaris 2.6.
 2006-01-31 23:49:32 +00:00
Alan Modra
8d1d654fb4 bfd/ 
* elf32-cris.c (elf_cris_adjust_gotplt_to_got): Move assert later.
	* elfxx-mips.c (_bfd_mips_elf_hide_symbol): Cope with being called
	without any got section.

ld/testsuite/
	* ld-alpha/tlsbin.rd: Update.
	* ld-alpha/tlsbinr.rd: Update.
	* ld-cris/locref1.d: Update.
	* ld-cris/locref2.d: Update.
	* ld-i386/tlsbin.rd: Update.
	* ld-ia64/tlsbin.rd: Update.
	* ld-powerpc/tlsexe.r: Update.
	* ld-powerpc/tlsexe32.r: Update.
	* ld-powerpc/tlsexetoc.r: Update.
	* ld-s390/tlsbin.rd: Update.
	* ld-s390/tlsbin_64.rd: Update.
	* ld-sparc/tlssunbin32.rd: Update.
	* ld-sparc/tlssunbin64.rd: Update.
	* ld-x86-64/tlsbin.rd: Update.
 2005-08-17 10:04:33 +00:00
Alan Modra
85167a847e Adjust for dynamic sym changes. 2005-08-15 15:39:48 +00:00
Nick Clifton
75be928bd2 Update FSF addresses 2005-05-12 07:32:09 +00:00
Jakub Jelinek
40937810e1 2005-04-14 David S. Miller <davem@davemloft.net> 
bfd/
	Add TLS support for 64-bit Sparc ELF.
	*  elf64-sparc.c (sparc64_elf_dyn_relocs,
	sparc64_elf_link_hash_entry, sparc64_elf_obj_tdata): New structs.
	(GOT_UNKNOWN, GOT_NORMAL, GOT_TLD_GD, GOT_TLD_IE,
	sparc64_elf_hash_entry, sparc64_elf_tdata,
	sparc64_elf_local_got_tls_type): New defines.
	(sparc64_elf_mkobject): New function.
	(sparc64_elf_link_hash_table): Add members for dynamic linker
	sections PLT, RELPLT, DYNBSS, and RELBSS.  Add tls_ldm_got
	uion to track TLS GOT references.  Add sym_sec to cache
	mappings from local sym to section.
	(link_hash_newfunc): New function.
	(sparc64_elf_bfd_link_hash_table_create): Rename to
	sparc64_elf_link_hash_table_create for consistency.
	Pass link_hash_newfunc to _bfd_elf_link_hash_table_init.
	(sparc64_elf_create_dynamic_sections): Initialize new section
	members of sparc64_elf_link_hash_table.  Only init srelbss
	if not-shared.
	(sparc64_elf_copy_indirect_symbol, sparc64_elf_tls_transition):
	New functions.
	(SPARC_NOP): Define.
	(sparc64_elf_build_plt, sparc64_elf_plt_entry_offset,
	sparc64_elf_plt_ptr_offset): Delete.
	(sparc64_plt_entry_build): New function to build PLT entries
	gradually instread of all at once at the end of linking.
	(sparc64_elf_check_relocs): Delete dynobj, sgot, and srelgot
	local vars.  Get them from sparc64_elf_hash_table instead.
	Check early on if r_symndx is in bounds.  Handle TLS transitions.
	Account for TLS GOT references and DF_STATIC_TLS, as needed.
	For TLS relocs, record the tls_type in either
	sparc64_elf_local_got_tls_type or sparc64_elf_hash_entry as
	appropriate.  For R_SPARC_TLS_{GD,LDM}_CALL, emit a reference
	to the __tls_get_addr symbol.  For PLT relocs, track references
	via h->plt.refcount.  When R_SPARC_{PC10,PC22,PC_HH22,PC_HM10,
	PC_LM22} and h not-NULL, set h->non_got_ref.  For global data
	symbol references, count the number of relocations needed for
	that symbol.  For default switch case, don't error, this lets
	the TLS relocs not explicitly handled by this function get
	accepted.
	(sparc64_elf_gc_mark_hook, sparc64_gc_sweep_hook): New functions.
	(sparc64_elf_adjust_dynamic_symbol): Remove dynobj local var, get
	it from sparc64_elf_hash_table.  Store the real PLT offset
	in h->plt.offset, and build PLT entries one at a time.  Also
	get .dynbss section pointer from htab.
	(allocate_dynrelocs, readonly_dynrelocs,
	sparc64_omit_section_dynsym): New functions.
	(sparc64_elf_omit_section_dynsym): Use these new functions as
	helpers.
	(dtpoff_base, tpoff): New functions.
	(sparc64_elf_relocate_section): Kill dynobj, sgot, and splt
	locals, get them from sparc64_elf_hash_table.  Handle TLS
	relocations and refcounting in main relocation loop.
	(sparc64_elf_finish_dynamic_symbol): Use
	sparc64_elf_link_hash_table.  Build PLT entries as we see
	them.  Handle TLS GOT relocations.
	(sparc64_elf_finish_dynamic_sections): Get sgot and dynobj
	from sparc64_elf_hash_table.  Initialize only PLT header
	not all entries since we not build PLT entries one by one.
	(elf_backend_copy_indirect_symbol, bfd_elf64_mkobject,
	elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook,
	elf_backend_can_gc_sections, elf_backend_can_refcount): Define.
ld/testsuite/
	* ld-selective/sel-dump.exp: Do not exclude sparc64-*.
	* ld-selective/selective.exp: Likewise.
	* ld-sparc/sparc.exp: Add {32,64}-bit prefix to test
	names so we know which one is failing.  Run sparc64 TLS
	tests on multi-arch sparc platforms.
	* ld-sparc/tls64.sd, ld-sparc/tlssunbin64.dd,
	ld-sparc/tlssunbin64.rd, ld/testsuite/ld-sparc/tlssunbin64.sd,
	ld-sparc/tlssunbin64.td, ld-sparc/tlssunnopic64.dd,
	ld-sparc/tlssunnopic64.rd, ld-sparc/tlssunnopic64.sd,
	ld-sparc/tlssunpic64.dd, ld-sparc/tlssunpic64.rd,
	ld-sparc/tlssunpic64.sd, ld-sparc/tlssunpic64.td): Update now
	that sparc64 ELF does support TLS.
 2005-04-13 22:29:36 +00:00
Jakub Jelinek
bd695bcc90 2005-04-11 David S. Miller <davem@davemloft.net> 
* elf32-sparc.c (elf32_sparc_relocate_section,
	R_SPARC_TLS_LDO_{HIX22,LOX10}): When not shared, transition to
	R_SPARC_TLS_LE_{HIX22,LOX10}.
	(elf32_sparc_relocate_section, R_SPARC_TLS_{LDO,LE}_HIX22): Only
	xor relocation with 0xffffffff if R_SPARC_TLS_LE_HIX22.
	(elf32_sparc_relocate_section, R_SPARC_TLS_{LDO,LE}_LOX10): Only
	or 0x1c00 into relocation if R_SPARC_TLS_LE_HIX22.

	* ld-sparc/tlssunbin32.dd: Update for TLS relocation fixes.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunbin32.sd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
 2005-04-11 22:13:28 +00:00
H.J. Lu
57316bff0a bfd/ 
2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* elflink.c (elf_mark_used_section): New.
	(bfd_elf_gc_sections): Call elf_gc_mark_section for
	non-relocatable link if we don't do GC.

include/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* bfdlink.h (bfd_link_info): Add gc_sections.

ld/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove
	unused empty output sections for non-relocatable link.

	* ld.h (args_type): Remove gc_sections.

	* ldlang.c (lang_mark_used_section): New.
	(lang_gc_sections): Use link_info.gc_sections instead of
	command_line.gc_sections.
	* ldmain.c (main): Likewise.
	* lexsup.c (parse_args): Likewise.
	* ldlang.c (lang_process): Call lang_mark_used_section.

	* ldmain.c (main): Initialize link_info.gc_sections to FALSE.

ld/testsuite/

2005-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-alpha/tlsbin.rd: Updated for empty section removal.
	* ld-alpha/tlsbinr.rd: Likewise.
	* ld-alpha/tlspic.rd: Likewise.
	* ld-arm/mixed-lib.sym: Likewise.
	* ld-i386/tlsbin.rd: Likewise.
	* ld-i386/tlsnopic.rd: Likewise.
	* ld-i386/tlspic.rd: Likewise.
	* ld-ia64/tlsbin.rd: Likewise.
	* ld-ia64/tlspic.rd: Likewise.
	* ld-powerpc/apuinfo.rd: Likewise.
	* ld-powerpc/powerpc.exp: Likewise.
	* ld-powerpc/tlsexe32.r: Likewise.
	* ld-s390/tlsbin.rd: Likewise.
	* ld-s390/tlsbin_64.rd: Likewise.
	* ld-s390/tlspic.rd: Likewise.
	* ld-s390/tlspic_64.rd: Likewise.
	* ld-sh/tlsbin-2.d: Likewise.
	* ld-sh/tlspic-2.d: Likewise.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunpic32.rd: Likewise.
	* ld-x86-64/tlsbin.rd: Likewise.
	* ld-x86-64/tlspic.rd: Likewise.
 2005-03-16 21:52:48 +00:00
Alan Modra
aef6203bd6 update copyright dates 2005-03-03 11:52:12 +00:00
Eric Botcazou
28f4cc59fd * ld-sparc/sparc.exp: Enable on Solaris. Disable 32-bit tests 
on sparc64-elf.
 2005-02-14 10:09:49 +00:00
Eric Botcazou
35a922ee13 * ld-sparc/tlssunnopic32.rd: Adjust for .dynsym changes. 
* ld-sparc/tlssunpic32.rd: Likewise.
 2005-02-14 00:15:38 +00:00
Hans-Peter Nilsson
ca7d30d9ca * ld-cris/expdyn1.d, ld-cris/expdyn5.d, ld-cris/expdyn6.d, 
ld-cris/expdyn7.d, ld-cris/gotplt1.d, ld-cris/gotplt2.d,
	ld-cris/gotplt3.d, ld-cris/hiddef1.d, ld-cris/libdso-2.d,
	ld-cris/locref1.d, ld-cris/locref2.d, ld-cris/weakref2.d,
	ld-i386/tlsbin.rd, ld-i386/tlsnopic.rd, ld-i386/tlspic.rd,
	ld-ia64/tlsbin.dd, ld-ia64/tlsbin.rd, ld-ia64/tlspic.dd,
	ld-ia64/tlspic.rd, ld-powerpc/tlsexe32.d, ld-powerpc/tlsexe32.g,
	ld-powerpc/tlsexe32.r, ld-powerpc/tlsexe32.t,
	ld-powerpc/tlsso32.d, ld-powerpc/tlsso32.g, ld-powerpc/tlsso32.r,
	ld-powerpc/tlsso32.t, ld-s390/tlsbin.dd, ld-s390/tlsbin.rd,
	ld-s390/tlspic.rd, ld-sparc/tlssunbin32.rd,
	ld-sparc/tlssunpic32.rd, ld-x86-64/tlsbin.rd, ld-x86-64/tlspic.dd,
	ld-x86-64/tlspic.rd: Adjust for _GLOBAL_OFFSET_TABLE_ now hidden.
 2004-11-02 05:40:05 +00:00
H.J. Lu
d2c252d75a 2004-10-01 H.J. Lu <hongjiu.lu@intel.com> 
* ld-powerpc/tls.s: Don't set tls type for undefined syms.
	* ld-powerpc/tls32.s: Likewise.
	* ld-powerpc/tlstoc.s: Likewise.
	* ld-s390/tlsbin.s: Likewise.
	* ld-s390/tlsbin_64.s: Likewise.
	* ld-s390/tlsbinpic.s: Likewise.
	* ld-s390/tlsbinpic_64.s: Likewise.
	* ld-s390/tlspic1.s: Likewise.
	* ld-s390/tlspic1_64.s: Likewise.
	* ld-sparc/tlssunbin32.s: Likewise.
	* ld-sparc/tlssunbinpic32.s: Likewise.
	* ld-sparc/tlssunnopic32.s: Likewise.
	* ld-sparc/tlssunpic32.s: Likewise.
 2004-10-01 20:11:40 +00:00
Alan Modra
99f5fc1b75 * ld-s390/tlsbin.s: Set tls type for undefined syms. 
* ld-s390/tlsbin_64.s: Likewise.
	* ld-s390/tlsbinpic.s: Likewise.
	* ld-s390/tlsbinpic_64.s: Likewise.
	* ld-s390/tlspic1.s: Likewise.
	* ld-s390/tlspic1_64.s: Likewise.
	* ld-sparc/tlssunbin32.s: Likewise.
	* ld-sparc/tlssunbinpic32.s: Likewise.
	* ld-sparc/tlssunnopic32.s: Likewise.
	* ld-sparc/tlssunpic32.s: Likewise.
 2004-10-01 11:12:16 +00:00
Alan Modra
9a910d566c * ld-sparc/tlssunbin32.sd: Adjust for changed .dynamic location. 2004-10-01 11:11:28 +00:00
Jakub Jelinek
d74eb79518 * ld-sparc/tlssunpic32.rd: Adjust for section reordering changes 
and removal of unneeded STT_SECTION symbols from .dynsym.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
	* ld-sparc/tlssunpic32.sd: Likewise.
	* ld-sparc/tlssunbin32.dd: Likewise.
	* ld-sparc/tlssunbin32.sd: Likewise.
	* ld-sparc/tlssunbin32.td: Likewise.
 2004-07-01 16:24:51 +00:00
Jakub Jelinek
b9734f3572 bfd/ 
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Add TLS relocs.
	(elf32_sparc_rev32_howto): New variable.
	(sparc_reloc_map): Add TLS relocs.
	(elf32_sparc_reloc_type_lookup, elf32_sparc_info_to_howto):
	Handle REV32.
	(sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_mkobject):
	New functions.
	(struct elf32_sparc_dyn_relocs, struct elf32_sparc_link_hash_entry,
	struct elf32_sparc_link_hash_table):
	New structures.
	(elf32_sparc_tdata, elf32_sparc_local_got_tls_type,
	elf32_sparc_hash_table): Define.
	(link_hash_newfunc, elf32_sparc_link_hash_table_create,
	create_got_section, elf32_sparc_create_dynamic_sections,
	elf32_sparc_copy_indirect_symbol, elf32_sparc_tls_transition): New
	functions.
	(elf32_sparc_check_relocs): Handle TLS relocs.  Add dynamic reloc
	reference counting.
	(elf32_sparc_gc_sweep_hook): Likewise.
	(elf32_sparc_adjust_dynamic_symbol): Likewise.
	(elf32_sparc_size_dynamic_sections): Likewise.
	(elf32_sparc_relocate_section): Likewise.
	(allocate_dynrelocs, readonly_dynrelocs, dtpoff_base, tpoff):
	New functions.
	(elf32_sparc_object_p): Allocate backend private object data.
	(bfd_elf32_bfd_link_hash_table_create,
	elf_backend_copy_indirect_symbol, bfd_elf32_mkobject,
	elf_backend_can_refcount): Define.
	(elf_backend_create_dynamic_sections): Define to
	elf32_sparc_create_dynamic_sections.
	* reloc.c: Add SPARC TLS relocs.
	* bfd-in2.h, libbfd.h: Rebuilt.
	* elf64-sparc.c (sparc64_elf_howto_table): Add TLS relocs.
	(sparc_reloc_map): Likewise.
gas/
	* config/tc-sparc.c (sparc_ip): Handle TLS % operators.
	(tc_gen_reloc): Handle TLS relocs.
	(sparc_cons, cons_fix_new_sparc): Handle %r_tls_dtpoff.
	* config/tc-sparc.h (tc_fix_adjustable): Don't adjust TLS
	relocs.
	* config/obj-elf.c (obj_elf_section_word): Handle tls.
	(obj_elf_type): Handle tls_object.
include/
	* elf/sparc.h: Add TLS relocs.  Move R_SPARC_REV32 to 252.
ld/testsuite/
	* ld-sparc/sparc.exp: New.
	* ld-sparc/tlsg32.s: New test.
	* ld-sparc/tlsg32.sd: Likewise.
	* ld-sparc/tlsg64.s: Likewise.
	* ld-sparc/tlsg64.sd: Likewise.
	* ld-sparc/tlslib.s: Likewise.
	* ld-sparc/tlsnopic.s: Likewise.
	* ld-sparc/tlspic.s: Likewise.
	* ld-sparc/tlssunbin32.dd: Likewise.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunbin32.s: Likewise.
	* ld-sparc/tlssunbin32.sd: Likewise.
	* ld-sparc/tlssunbin32.td: Likewise.
	* ld-sparc/tlssunbin64.dd: Likewise.
	* ld-sparc/tlssunbin64.rd: Likewise.
	* ld-sparc/tlssunbin64.s: Likewise.
	* ld-sparc/tlssunbin64.sd: Likewise.
	* ld-sparc/tlssunbin64.td: Likewise.
	* ld-sparc/tlssunbinpic32.s: Likewise.
	* ld-sparc/tlssunbinpic64.s: Likewise.
	* ld-sparc/tlssunnopic32.dd: Likewise.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunnopic32.s: Likewise.
	* ld-sparc/tlssunnopic32.sd: Likewise.
	* ld-sparc/tlssunnopic64.dd: Likewise.
	* ld-sparc/tlssunnopic64.rd: Likewise.
	* ld-sparc/tlssunnopic64.s: Likewise.
	* ld-sparc/tlssunnopic64.sd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
	* ld-sparc/tlssunpic32.rd: Likewise.
	* ld-sparc/tlssunpic32.s: Likewise.
	* ld-sparc/tlssunpic32.sd: Likewise.
	* ld-sparc/tlssunpic32.td: Likewise.
	* ld-sparc/tlssunpic64.dd: Likewise.
	* ld-sparc/tlssunpic64.rd: Likewise.
	* ld-sparc/tlssunpic64.s: Likewise.
	* ld-sparc/tlssunpic64.sd: Likewise.
	* ld-sparc/tlssunpic64.td: Likewise.
 2003-01-24 23:44:45 +00:00