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https://sourceware.org/git/binutils-gdb.git
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2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
Maxim Kuvyrkov <maxim@codesourcery.com>
* elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
(elf_mips_copy_howto): ...this howto. Clear the size fields.
(mips_vxworks_jump_slot_howto_rela): Replace with...
(elf_mips_jump_slot_howto): ...this howto.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
and BFD_RELOC_MIPS_JUMP_SLOT.
(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
"R_MIPS_JUMP_SLOT".
(mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
(elf_backend_plt_readonly): Define.
(elf_backend_plt_sym_val): Define for non-VxWorks targets.
(mips_vxworks_bfd_reloc_type_lookup): Delete.
(mips_vxworks_bfd_reloc_name_lookup): Likewise.
(mips_vxworks_rtype_to_howto): Likewise.
(elf_backend_want_dynbss): Don't define for VxWorks.
(elf_backend_plt_readonly): Likewise.
(bfd_elf32_bfd_reloc_type_lookup): Likewise.
(bfd_elf32_bfd_reloc_name_lookup): Likewise.
(elf_backend_mips_rtype_to_howto): Likewise.
(elf_backend_adjust_dynamic_symbol): Likewise.
(elf_backend_got_symbol_offset): Don't define.
* elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
and BFD_RELOC_MIPS_JUMP_SLOT.
(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
"R_MIPS_JUMP_SLOT".
(mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
R_MIPS_JUMP_SLOT.
(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
(elf_backend_plt_sym_val): Define.
* elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
(bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
and BFD_RELOC_MIPS_JUMP_SLOT.
(bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
"R_MIPS_JUMP_SLOT".
(mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
(elf_backend_plt_sym_val): Define.
* elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
(_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
* elfxx-mips.c (mips_elf_la25_stub): New structure.
(LA25_LUI, LA25_J, LA25_ADDIU): New macros.
(mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
and "has_nonpic_branches" fields. Remove "is_relocation_target" and
"is_branch_target".
(mips_elf_link_hash_table): Add blank lines. Add
"use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
"la25_stubs" and "add_stub_section" fields.
(mips_htab_traverse_info): New structure.
(PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
(MIPS_RESERVED_GOTNO): Delete.
(mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
(mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
(mips_elf_link_hash_newfunc): Update after the changes to
mips_elf_link_hash_entry.
(mips_elf_check_mips16_stubs): Replace the DATA parameter with
an INFO parameter. Don't look through warnings symbols here;
do it in mips_elf_check_symbols instead.
(mips_elf_create_stub_symbol): New function.
(mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
(_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
(mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
(mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
(mips_elf_gotplt_index): Check for VxWorks.
(mips_elf_output_dynamic_relocation): Take the relocation index
as an extra parameter. Do not increment reloc_count here.
(mips_elf_initialize_tls_slots): Update the calls to
mips_elf_output_dynamic_relocation accordingly.
(mips_elf_multi_got): Use htab->reserved_gotno instead of
MIPS_RESERVED_GOTNO.
(mips_elf_create_got_section): Don't allocate reserved GOT
entries here. Unconditionally create .got.plt, but don't
set its alignment here.
(mips_elf_relocation_needs_la25_stub): New function.
(mips_elf_calculate_relocation): Redirect branches and jumps to
a non-PIC stub if one exists. Check !h->has_static_relocs instead
of !htab->is_vxworks when deciding whether to create dynamic
relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
(_bfd_mips_elf_create_dynamic_sections): Unconditionally call
_bfd_elf_create_dynamic_sections. Unconditionally set up
htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
if !htab->is_vxworks. Add non-VxWorks values of
htab->plt_header_size and htab->plt_entry_size.
(_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
non-branch static relocations. Set has_nonpic_branches when an la25
stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
rather than duplicating the condition. Do not make them dynamic
for read-only sections in non-PIC executable objects.
Do not protect this code with dynobj == NULL || htab->sgot == NULL;
handle each group of cases separately. Add a default case that
sets has_static_relocs for non-GOT relocations that cannot be
made dynamic. Don't set is_relocation_target and is_branch_target.
Reject non-PIC static relocations in shared objects.
(_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
(_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
htab->use_plts_and_copy_relocs instead of htab->is_vxworks
to select PLT and copy-reloc handling. Set the alignment of
.plt and .got.plt when allocating the first entry. Generalize
code to handle REL as well as RELA sections and 64-bit as well as
32-bit GOT entries. Complain if we find a static-only reloc
against an externally-defined symbol and if we cannot create
dynamic relocations for it. Allocate copy relocs using
mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
Skip reserved .got.plt entries.
(_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
instead of mips_elf_check_mips16_stubs to process each symbol.
Do the traversal for relocatable objects too.
(mips_elf_lay_out_got): Use htab->reserved_gotno instead of
MIPS_RESERVED_GOTNO.
(_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
(mips_elf_create_la25_stub_info): New function.
(_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
and copy relocs where necessary. Check pointer_equality_needed.
(mips_finish_exec_plt): New function.
(_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
to the beginning of htab->sgot. Use htab->reserved_gotno instead
of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
DT_MIPS_PLTGOT.
(_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
from the indirect symbol to the direct symbol. Also copy
has_nonpic_branches for indirect symbols.
(_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
DT_MIPS_RWPLT.
(_bfd_mips_elf_link_hash_table_create): Initialize the new
mips_elf_link_hash_table fields.
(_bfd_mips_vxworks_link_hash_table_create): Set
use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
when setting is_vxworks.
(_bfd_mips_elf_use_plts_and_copy_relocs): New function.
(_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
each la25_stub.
(_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
as PIC. Generalize message about linking PIC and non-PIC.
(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
functions.
* reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
* bfd-in2.h: Regenerated.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
* readelf.c (get_mips_symbol_other): Handle STO_MIPS_PLT and
STO_MIPS_PIC.
(slurp_rela_relocs, slurp_rel_relocs): Handle MIPS ELF64 here.
(dump_relocations, debug_apply_relocations): Don't handle it here.
(get_mips_dynamic_type): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT.
(print_mips_pltgot_entry): New function.
(process_mips_specific): Dump the PLT GOT.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
* config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
(OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
(OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
(OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
(md_longopts): Add -call_nonpic.
(md_parse_option): Handle OPTION_CALL_NONPIC.
(md_show_usage): Add -call_nonpic.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
* gas/mips/call-nonpic-1.s, gas/mips/call-nonpic-1.d: New test.
* gas/mips/mips.exp: Run it.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
Catherine Moore <clm@codesourcery.com>
Mark Shinwell <shinwell@codesourcery.com>
* mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT)
(STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
* emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to...
(OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these
two variables.
* emulparams/elf32bmipn32-defs.sh: Likewise.
* emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h.
(is_mips_elf): New macro.
(stub_file, stub_bfd): New variables.
(hook_stub_info): New structure.
(hook_in_stub): New function.
(mips_add_stub_section): Likewise.
(mips_create_output_section_statements): Likewise.
(mips_before_allocation): Likewise.
(real_func): New variable.
(mips_for_each_input_file_wrapper): New function.
(mips_lang_for_each_input_file): Likewise.
(lang_for_each_input_file): Define.
(LDEMUL_BEFORE_ALLOCATION): Likewise.
(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise.
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
Daniel Jacobowitz <dan@codesourcery.com>
* ld-mips-elf/mips16-pic-3a.s,
ld-mips-elf/mips16-pic-3b.s,
ld-mips-elf/mips16-pic-3.dd,
ld-mips-elf/mips16-pic-3.gd,
ld-mips-elf/mips16-pic-3.rd,
ld-mips-elf/mips16-pic-3.inc,
ld-mips-elf/pic-and-nonpic-1a.s,
ld-mips-elf/pic-and-nonpic-1b.s,
ld-mips-elf/pic-and-nonpic-1.ld,
ld-mips-elf/pic-and-nonpic-1.dd,
ld-mips-elf/pic-and-nonpic-1.nd,
ld-mips-elf/pic-and-nonpic-1-rel.dd,
ld-mips-elf/pic-and-nonpic-1-rel.nd,
ld-mips-elf/pic-and-nonpic-2a.s,
ld-mips-elf/pic-and-nonpic-2b.s,
ld-mips-elf/pic-and-nonpic-2.d,
ld-mips-elf/pic-and-nonpic-3a.s,
ld-mips-elf/pic-and-nonpic-3a.ld,
ld-mips-elf/pic-and-nonpic-3a.dd,
ld-mips-elf/pic-and-nonpic-3a.gd,
ld-mips-elf/pic-and-nonpic-3a.sd,
ld-mips-elf/pic-and-nonpic-3b.s,
ld-mips-elf/pic-and-nonpic-3b.ld,
ld-mips-elf/pic-and-nonpic-3b.ad,
ld-mips-elf/pic-and-nonpic-3b.dd,
ld-mips-elf/pic-and-nonpic-3b.gd,
ld-mips-elf/pic-and-nonpic-3b.nd,
ld-mips-elf/pic-and-nonpic-3b.pd,
ld-mips-elf/pic-and-nonpic-3b.rd,
ld-mips-elf/pic-and-nonpic-3b.sd,
ld-mips-elf/pic-and-nonpic-3-error.d,
ld-mips-elf/pic-and-nonpic-4a.s,
ld-mips-elf/pic-and-nonpic-4b.s,
ld-mips-elf/pic-and-nonpic-4b.ld,
ld-mips-elf/pic-and-nonpic-4b.ad,
ld-mips-elf/pic-and-nonpic-4b.dd,
ld-mips-elf/pic-and-nonpic-4b.gd,
ld-mips-elf/pic-and-nonpic-4b.nd,
ld-mips-elf/pic-and-nonpic-4b.rd,
ld-mips-elf/pic-and-nonpic-4b.sd,
ld-mips-elf/pic-and-nonpic-4-error.d,
ld-mips-elf/pic-and-nonpic-5a.s,
ld-mips-elf/pic-and-nonpic-5b.s,
ld-mips-elf/pic-and-nonpic-5b.ld,
ld-mips-elf/pic-and-nonpic-5b.ad,
ld-mips-elf/pic-and-nonpic-5b.dd,
ld-mips-elf/pic-and-nonpic-5b.gd,
ld-mips-elf/pic-and-nonpic-5b.nd,
ld-mips-elf/pic-and-nonpic-5b.rd,
ld-mips-elf/pic-and-nonpic-5b.sd,
ld-mips-elf/pic-and-nonpic-5b.pd,
ld-mips-elf/pic-and-nonpic-6.ld,
ld-mips-elf/pic-and-nonpic-6-o32a.s,
ld-mips-elf/pic-and-nonpic-6-o32b.s,
ld-mips-elf/pic-and-nonpic-6-o32c.s,
ld-mips-elf/pic-and-nonpic-6-o32.ad,
ld-mips-elf/pic-and-nonpic-6-o32.dd,
ld-mips-elf/pic-and-nonpic-6-o32.gd,
ld-mips-elf/pic-and-nonpic-6-o32.nd,
ld-mips-elf/pic-and-nonpic-6-o32.pd,
ld-mips-elf/pic-and-nonpic-6-o32.rd,
ld-mips-elf/pic-and-nonpic-6-o32.sd,
ld-mips-elf/pic-and-nonpic-6-n32a.s,
ld-mips-elf/pic-and-nonpic-6-n32b.s,
ld-mips-elf/pic-and-nonpic-6-n32c.s,
ld-mips-elf/pic-and-nonpic-6-n32.ad,
ld-mips-elf/pic-and-nonpic-6-n32.dd,
ld-mips-elf/pic-and-nonpic-6-n32.gd,
ld-mips-elf/pic-and-nonpic-6-n32.nd,
ld-mips-elf/pic-and-nonpic-6-n32.pd,
ld-mips-elf/pic-and-nonpic-6-n32.rd,
ld-mips-elf/pic-and-nonpic-6-n32.sd,
ld-mips-elf/pic-and-nonpic-6-n64a.s,
ld-mips-elf/pic-and-nonpic-6-n64b.s,
ld-mips-elf/pic-and-nonpic-6-n64c.s,
ld-mips-elf/pic-and-nonpic-6-n64.ad,
ld-mips-elf/pic-and-nonpic-6-n64.dd,
ld-mips-elf/pic-and-nonpic-6-n64.gd,
ld-mips-elf/pic-and-nonpic-6-n64.nd,
ld-mips-elf/pic-and-nonpic-6-n64.pd,
ld-mips-elf/pic-and-nonpic-6-n64.rd,
ld-mips-elf/pic-and-nonpic-6-n64.sd: New tests.
* ld-mips-elf/mips-elf.exp: Run them.
This commit is contained in:
Daniel Jacobowitz
parent
532f93bd8e
commit
861fb55ab5
154
bfd/ChangeLog
154
bfd/ChangeLog
@ -1,3 +1,157 @@
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2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
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Daniel Jacobowitz <dan@codesourcery.com>
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Catherine Moore <clm@codesourcery.com>
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Mark Shinwell <shinwell@codesourcery.com>
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Maxim Kuvyrkov <maxim@codesourcery.com>
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* elf32-mips.c (mips_vxworks_copy_howto_rela): Replace with...
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(elf_mips_copy_howto): ...this howto. Clear the size fields.
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(mips_vxworks_jump_slot_howto_rela): Replace with...
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(elf_mips_jump_slot_howto): ...this howto.
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(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
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and BFD_RELOC_MIPS_JUMP_SLOT.
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(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
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"R_MIPS_JUMP_SLOT".
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(mips_elf32_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
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(elf_backend_plt_readonly): Define.
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(elf_backend_plt_sym_val): Define for non-VxWorks targets.
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(mips_vxworks_bfd_reloc_type_lookup): Delete.
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(mips_vxworks_bfd_reloc_name_lookup): Likewise.
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(mips_vxworks_rtype_to_howto): Likewise.
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(elf_backend_want_dynbss): Don't define for VxWorks.
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(elf_backend_plt_readonly): Likewise.
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(bfd_elf32_bfd_reloc_type_lookup): Likewise.
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(bfd_elf32_bfd_reloc_name_lookup): Likewise.
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(elf_backend_mips_rtype_to_howto): Likewise.
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(elf_backend_adjust_dynamic_symbol): Likewise.
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(elf_backend_got_symbol_offset): Don't define.
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* elfn32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
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(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
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and BFD_RELOC_MIPS_JUMP_SLOT.
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(bfd_elf32_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
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"R_MIPS_JUMP_SLOT".
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(mips_elf32_n32_rtype_to_howto): Handle R_MIPS_COPY and
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R_MIPS_JUMP_SLOT.
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(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
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(elf_backend_plt_sym_val): Define.
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* elf64-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto): New.
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(bfd_elf64_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS_COPY
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and BFD_RELOC_MIPS_JUMP_SLOT.
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(bfd_elf64_bfd_reloc_name_lookup): Handle "R_MIPS_COPY" and
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"R_MIPS_JUMP_SLOT".
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(mips_elf64_rtype_to_howto): Handle R_MIPS_COPY and R_MIPS_JUMP_SLOT.
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(elf_backend_rela_plts_and_copies_p, elf_backend_plt_readonly)
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(elf_backend_plt_sym_val): Define.
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* elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Delete.
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(_bfd_mips_elf_use_plts_and_copy_relocs, _bfd_mips_elf_init_stubs)
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(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): Declare.
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* elfxx-mips.c (mips_elf_la25_stub): New structure.
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(LA25_LUI, LA25_J, LA25_ADDIU): New macros.
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(mips_elf_link_hash_entry): Add "la25_stubs", "has_static_relocs"
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and "has_nonpic_branches" fields. Remove "is_relocation_target" and
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"is_branch_target".
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(mips_elf_link_hash_table): Add blank lines. Add
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"use_plts_and_copy_relocs", "reserved_gotno", "strampoline",
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"la25_stubs" and "add_stub_section" fields.
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(mips_htab_traverse_info): New structure.
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(PIC_OBJECT_P, MIPS_ELF_LOAD_WORD): New macros.
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(MIPS_RESERVED_GOTNO): Delete.
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(mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry)
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(mips_n64_exec_plt0_entry, mips_exec_plt_entry): New tables.
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(mips_elf_link_hash_newfunc): Update after the changes to
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mips_elf_link_hash_entry.
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(mips_elf_check_mips16_stubs): Replace the DATA parameter with
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an INFO parameter. Don't look through warnings symbols here;
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do it in mips_elf_check_symbols instead.
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(mips_elf_create_stub_symbol): New function.
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(mips_elf_la25_stub_hash, mips_elf_la25_stub_eq): New functions.
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(_bfd_mips_elf_init_stubs, mips_elf_local_pic_function_p): Likewise.
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(mips_elf_add_la25_intro, mips_elf_add_la25_trampoline): Likewise.
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||||
(mips_elf_add_la25_stub, mips_elf_check_symbols): New functions.
|
||||
(mips_elf_gotplt_index): Check for VxWorks.
|
||||
(mips_elf_output_dynamic_relocation): Take the relocation index
|
||||
as an extra parameter. Do not increment reloc_count here.
|
||||
(mips_elf_initialize_tls_slots): Update the calls to
|
||||
mips_elf_output_dynamic_relocation accordingly.
|
||||
(mips_elf_multi_got): Use htab->reserved_gotno instead of
|
||||
MIPS_RESERVED_GOTNO.
|
||||
(mips_elf_create_got_section): Don't allocate reserved GOT
|
||||
entries here. Unconditionally create .got.plt, but don't
|
||||
set its alignment here.
|
||||
(mips_elf_relocation_needs_la25_stub): New function.
|
||||
(mips_elf_calculate_relocation): Redirect branches and jumps to
|
||||
a non-PIC stub if one exists. Check !h->has_static_relocs instead
|
||||
of !htab->is_vxworks when deciding whether to create dynamic
|
||||
relocations for R_MIPS_32, R_MIPS_REL32 and R_MIPS_64.
|
||||
(_bfd_mips_elf_create_dynamic_sections): Unconditionally call
|
||||
_bfd_elf_create_dynamic_sections. Unconditionally set up
|
||||
htab->splt and htab->sdynbss. Set htab->srelplt to ".rel.plt"
|
||||
if !htab->is_vxworks. Add non-VxWorks values of
|
||||
htab->plt_header_size and htab->plt_entry_size.
|
||||
(_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
|
||||
non-branch static relocations. Set has_nonpic_branches when an la25
|
||||
stub might be required. Set can_make_dynamic_p to TRUE if R_MIPS_32,
|
||||
R_MIPS_REL32 and R_MIPS_64 relocations can be made dynamic,
|
||||
rather than duplicating the condition. Do not make them dynamic
|
||||
for read-only sections in non-PIC executable objects.
|
||||
Do not protect this code with dynobj == NULL || htab->sgot == NULL;
|
||||
handle each group of cases separately. Add a default case that
|
||||
sets has_static_relocs for non-GOT relocations that cannot be
|
||||
made dynamic. Don't set is_relocation_target and is_branch_target.
|
||||
Reject non-PIC static relocations in shared objects.
|
||||
(_bfd_mips_vxworks_adjust_dynamic_symbol): Fold into...
|
||||
(_bfd_mips_elf_adjust_dynamic_symbol): ...here, using
|
||||
htab->use_plts_and_copy_relocs instead of htab->is_vxworks
|
||||
to select PLT and copy-reloc handling. Set the alignment of
|
||||
.plt and .got.plt when allocating the first entry. Generalize
|
||||
code to handle REL as well as RELA sections and 64-bit as well as
|
||||
32-bit GOT entries. Complain if we find a static-only reloc
|
||||
against an externally-defined symbol and if we cannot create
|
||||
dynamic relocations for it. Allocate copy relocs using
|
||||
mips_elf_allocate_dynamic_relocations on non-VxWorks targets.
|
||||
Set possibly_dynamic_relocs to 0 when using PLTs or copy relocs.
|
||||
Skip reserved .got.plt entries.
|
||||
(_bfd_mips_elf_always_size_sections): Use mips_elf_check_symbols
|
||||
instead of mips_elf_check_mips16_stubs to process each symbol.
|
||||
Do the traversal for relocatable objects too.
|
||||
(mips_elf_lay_out_got): Use htab->reserved_gotno instead of
|
||||
MIPS_RESERVED_GOTNO.
|
||||
(_bfd_mips_elf_size_dynamic_sections): Exclude sdynbss if it
|
||||
is empty. Extend the DT_PLTREL, DT_JMPREL and DT_PLTRELSZ handling
|
||||
to non-VxWorks targets. Only add DT_REL{,A}, DT_REL{,A}SZ and
|
||||
DT_REL{,A}ENT if .rel.dyn is nonempty. Create a symbol for the
|
||||
PLT. Allocate a nop at the end of the PLT. Allocate DT_MIPS_PLTGOT.
|
||||
(mips_elf_create_la25_stub_info): New function.
|
||||
(_bfd_mips_elf_finish_dynamic_symbol): Write out PLT entries
|
||||
and copy relocs where necessary. Check pointer_equality_needed.
|
||||
(mips_finish_exec_plt): New function.
|
||||
(_bfd_mips_elf_finish_dynamic_sections): Always set DT_PLTGOT
|
||||
to the beginning of htab->sgot. Use htab->reserved_gotno instead
|
||||
of MIPS_RESERVED_GOTNO. Assert htab->use_plts_and_copy_relocs
|
||||
instead of htab->is_vxworks for DT_PLTREL, DT_PLTRELSZ and DT_JMPREL.
|
||||
Set DT_PLTREL to DT_REL instead of DT_RELA on non-VxWorks targets.
|
||||
Use mips_finish_exec_plt to create non-VxWorks PLT headers. Set
|
||||
DT_MIPS_PLTGOT.
|
||||
(_bfd_mips_elf_copy_indirect_symbol): Copy has_static_relocs
|
||||
from the indirect symbol to the direct symbol. Also copy
|
||||
has_nonpic_branches for indirect symbols.
|
||||
(_bfd_mips_elf_get_target_dtag): Handle DT_MIPS_PLTGOT and
|
||||
DT_MIPS_RWPLT.
|
||||
(_bfd_mips_elf_link_hash_table_create): Initialize the new
|
||||
mips_elf_link_hash_table fields.
|
||||
(_bfd_mips_vxworks_link_hash_table_create): Set
|
||||
use_plts_and_copy_relocs to TRUE. Use TRUE rather than 1
|
||||
when setting is_vxworks.
|
||||
(_bfd_mips_elf_use_plts_and_copy_relocs): New function.
|
||||
(_bfd_mips_elf_final_link): Call mips_elf_create_la25_stub for
|
||||
each la25_stub.
|
||||
(_bfd_mips_elf_merge_private_bfd_data): Treat dynamic objects
|
||||
as PIC. Generalize message about linking PIC and non-PIC.
|
||||
(_bfd_mips_elf_plt_sym_val, _bfd_mips_post_process_headers): New
|
||||
functions.
|
||||
* reloc.c: Update comment near BFD_RELOC_MIPS_JUMP_SLOT.
|
||||
* bfd-in2.h: Regenerated.
|
||||
|
||||
2008-08-08 Alan Modra <amodra@bigpond.net.au>
|
||||
|
||||
* elf.c (bfd_elf_get_elf_syms): Don't leak memory on error.
|
||||
|
||||
@ -2661,7 +2661,7 @@ to compensate for the borrow when the low bits are added. */
|
||||
BFD_RELOC_MIPS_TLS_TPREL_LO16,
|
||||
|
||||
|
||||
/* MIPS ELF relocations (VxWorks extensions). */
|
||||
/* MIPS ELF relocations (VxWorks and PLT extensions). */
|
||||
BFD_RELOC_MIPS_COPY,
|
||||
BFD_RELOC_MIPS_JUMP_SLOT,
|
||||
|
||||
|
||||
141
bfd/elf32-mips.c
141
bfd/elf32-mips.c
@ -899,6 +899,38 @@ static reloc_howto_type elf_mips_gnu_vtentry_howto =
|
||||
0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Originally a VxWorks extension, but now used for other systems too. */
|
||||
static reloc_howto_type elf_mips_copy_howto =
|
||||
HOWTO (R_MIPS_COPY, /* type */
|
||||
0, /* rightshift */
|
||||
0, /* this one is variable size */
|
||||
0, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_COPY", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Originally a VxWorks extension, but now used for other systems too. */
|
||||
static reloc_howto_type elf_mips_jump_slot_howto =
|
||||
HOWTO (R_MIPS_JUMP_SLOT, /* type */
|
||||
0, /* rightshift */
|
||||
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||
32, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_JUMP_SLOT", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
|
||||
dangerous relocation. */
|
||||
|
||||
@ -1299,6 +1331,10 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
|
||||
return &elf_mips_gnu_vtentry_howto;
|
||||
case BFD_RELOC_32_PCREL:
|
||||
return &elf_mips_gnu_pcrel32;
|
||||
case BFD_RELOC_MIPS_COPY:
|
||||
return &elf_mips_copy_howto;
|
||||
case BFD_RELOC_MIPS_JUMP_SLOT:
|
||||
return &elf_mips_jump_slot_howto;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1332,6 +1368,10 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
||||
return &elf_mips_gnu_vtinherit_howto;
|
||||
if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
|
||||
return &elf_mips_gnu_vtentry_howto;
|
||||
if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
|
||||
return &elf_mips_copy_howto;
|
||||
if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
|
||||
return &elf_mips_jump_slot_howto;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
@ -1352,6 +1392,10 @@ mips_elf32_rtype_to_howto (unsigned int r_type,
|
||||
return &elf_mips_gnu_rel16_s2;
|
||||
case R_MIPS_PC32:
|
||||
return &elf_mips_gnu_pcrel32;
|
||||
case R_MIPS_COPY:
|
||||
return &elf_mips_copy_howto;
|
||||
case R_MIPS_JUMP_SLOT:
|
||||
return &elf_mips_jump_slot_howto;
|
||||
default:
|
||||
if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
|
||||
return &elf_mips16_howto_table_rel[r_type - R_MIPS16_min];
|
||||
@ -1615,6 +1659,8 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
|
||||
#define elf_backend_may_use_rela_p 0
|
||||
#define elf_backend_default_use_rela_p 0
|
||||
#define elf_backend_sign_extend_vma TRUE
|
||||
#define elf_backend_plt_readonly 1
|
||||
#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
|
||||
|
||||
#define elf_backend_discard_info _bfd_mips_elf_discard_info
|
||||
#define elf_backend_ignore_discarded_relocs \
|
||||
@ -1679,82 +1725,6 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
|
||||
/* Include the target file again for this target. */
|
||||
#include "elf32-target.h"
|
||||
|
||||
|
||||
/* Specific to VxWorks. */
|
||||
static reloc_howto_type mips_vxworks_copy_howto_rela =
|
||||
HOWTO (R_MIPS_COPY, /* type */
|
||||
0, /* rightshift */
|
||||
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||
32, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_COPY", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Specific to VxWorks. */
|
||||
static reloc_howto_type mips_vxworks_jump_slot_howto_rela =
|
||||
HOWTO (R_MIPS_JUMP_SLOT, /* type */
|
||||
0, /* rightshift */
|
||||
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||
32, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_JUMP_SLOT", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Implement elf_backend_bfd_reloc_type_lookup for VxWorks. */
|
||||
|
||||
static reloc_howto_type *
|
||||
mips_vxworks_bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
|
||||
{
|
||||
switch (code)
|
||||
{
|
||||
case BFD_RELOC_MIPS_COPY:
|
||||
return &mips_vxworks_copy_howto_rela;
|
||||
case BFD_RELOC_MIPS_JUMP_SLOT:
|
||||
return &mips_vxworks_jump_slot_howto_rela;
|
||||
default:
|
||||
return bfd_elf32_bfd_reloc_type_lookup (abfd, code);
|
||||
}
|
||||
}
|
||||
|
||||
static reloc_howto_type *
|
||||
mips_vxworks_bfd_reloc_name_lookup (bfd *abfd, const char *r_name)
|
||||
{
|
||||
if (strcasecmp (mips_vxworks_copy_howto_rela.name, r_name) == 0)
|
||||
return &mips_vxworks_copy_howto_rela;
|
||||
if (strcasecmp (mips_vxworks_jump_slot_howto_rela.name, r_name) == 0)
|
||||
return &mips_vxworks_jump_slot_howto_rela;
|
||||
|
||||
return bfd_elf32_bfd_reloc_name_lookup (abfd, r_name);
|
||||
}
|
||||
|
||||
/* Implement elf_backend_mips_rtype_to_lookup for VxWorks. */
|
||||
|
||||
static reloc_howto_type *
|
||||
mips_vxworks_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
|
||||
{
|
||||
switch (r_type)
|
||||
{
|
||||
case R_MIPS_COPY:
|
||||
return &mips_vxworks_copy_howto_rela;
|
||||
case R_MIPS_JUMP_SLOT:
|
||||
return &mips_vxworks_jump_slot_howto_rela;
|
||||
default:
|
||||
return mips_elf32_rtype_to_howto (r_type, rela_p);
|
||||
}
|
||||
}
|
||||
|
||||
/* Implement elf_backend_final_write_processing for VxWorks. */
|
||||
|
||||
static void
|
||||
@ -1787,10 +1757,6 @@ mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
|
||||
#define elf_backend_want_got_plt 1
|
||||
#undef elf_backend_want_plt_sym
|
||||
#define elf_backend_want_plt_sym 1
|
||||
#undef elf_backend_got_symbol_offset
|
||||
#define elf_backend_got_symbol_offset 0
|
||||
#undef elf_backend_want_dynbss
|
||||
#define elf_backend_want_dynbss 1
|
||||
#undef elf_backend_may_use_rel_p
|
||||
#define elf_backend_may_use_rel_p 0
|
||||
#undef elf_backend_may_use_rela_p
|
||||
@ -1799,21 +1765,8 @@ mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
|
||||
#define elf_backend_default_use_rela_p 1
|
||||
#undef elf_backend_got_header_size
|
||||
#define elf_backend_got_header_size (4 * 3)
|
||||
#undef elf_backend_plt_readonly
|
||||
#define elf_backend_plt_readonly 1
|
||||
#undef elf_backend_plt_sym_val
|
||||
|
||||
#undef bfd_elf32_bfd_reloc_type_lookup
|
||||
#define bfd_elf32_bfd_reloc_type_lookup \
|
||||
mips_vxworks_bfd_reloc_type_lookup
|
||||
#undef bfd_elf32_bfd_reloc_name_lookup
|
||||
#define bfd_elf32_bfd_reloc_name_lookup \
|
||||
mips_vxworks_bfd_reloc_name_lookup
|
||||
#undef elf_backend_mips_rtype_to_howto
|
||||
#define elf_backend_mips_rtype_to_howto \
|
||||
mips_vxworks_rtype_to_howto
|
||||
#undef elf_backend_adjust_dynamic_symbol
|
||||
#define elf_backend_adjust_dynamic_symbol \
|
||||
_bfd_mips_vxworks_adjust_dynamic_symbol
|
||||
#undef elf_backend_finish_dynamic_symbol
|
||||
#define elf_backend_finish_dynamic_symbol \
|
||||
_bfd_mips_vxworks_finish_dynamic_symbol
|
||||
|
||||
@ -1724,6 +1724,38 @@ static reloc_howto_type elf_mips_gnu_rela16_s2 =
|
||||
0x0000ffff, /* dst_mask */
|
||||
TRUE); /* pcrel_offset */
|
||||
|
||||
/* Originally a VxWorks extension, but now used for other systems too. */
|
||||
static reloc_howto_type elf_mips_copy_howto =
|
||||
HOWTO (R_MIPS_COPY, /* type */
|
||||
0, /* rightshift */
|
||||
0, /* this one is variable size */
|
||||
0, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_COPY", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Originally a VxWorks extension, but now used for other systems too. */
|
||||
static reloc_howto_type elf_mips_jump_slot_howto =
|
||||
HOWTO (R_MIPS_JUMP_SLOT, /* type */
|
||||
0, /* rightshift */
|
||||
4, /* size (0 = byte, 1 = short, 2 = long) */
|
||||
64, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_JUMP_SLOT", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Swap in a MIPS 64-bit Rel reloc. */
|
||||
|
||||
static void
|
||||
@ -2283,6 +2315,10 @@ bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
||||
return &elf_mips_gnu_vtinherit_howto;
|
||||
case BFD_RELOC_VTABLE_ENTRY:
|
||||
return &elf_mips_gnu_vtentry_howto;
|
||||
case BFD_RELOC_MIPS_COPY:
|
||||
return &elf_mips_copy_howto;
|
||||
case BFD_RELOC_MIPS_JUMP_SLOT:
|
||||
return &elf_mips_jump_slot_howto;
|
||||
default:
|
||||
bfd_set_error (bfd_error_bad_value);
|
||||
return NULL;
|
||||
@ -2318,6 +2354,10 @@ bfd_elf64_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
||||
return &elf_mips_gnu_rel16_s2;
|
||||
if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
|
||||
return &elf_mips_gnu_rela16_s2;
|
||||
if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
|
||||
return &elf_mips_copy_howto;
|
||||
if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
|
||||
return &elf_mips_jump_slot_howto;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
@ -2338,6 +2378,10 @@ mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
|
||||
return &elf_mips_gnu_rela16_s2;
|
||||
else
|
||||
return &elf_mips_gnu_rel16_s2;
|
||||
case R_MIPS_COPY:
|
||||
return &elf_mips_copy_howto;
|
||||
case R_MIPS_JUMP_SLOT:
|
||||
return &elf_mips_jump_slot_howto;
|
||||
default:
|
||||
if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
|
||||
{
|
||||
@ -3196,6 +3240,9 @@ const struct elf_size_info mips_elf64_size_info =
|
||||
#define elf_backend_may_use_rel_p 1
|
||||
#define elf_backend_may_use_rela_p 1
|
||||
#define elf_backend_default_use_rela_p 1
|
||||
#define elf_backend_rela_plts_and_copies_p 0
|
||||
#define elf_backend_plt_readonly 1
|
||||
#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
|
||||
|
||||
#define elf_backend_sign_extend_vma TRUE
|
||||
|
||||
|
||||
@ -1717,6 +1717,38 @@ static reloc_howto_type elf_mips_gnu_rela16_s2 =
|
||||
0x0000ffff, /* dst_mask */
|
||||
TRUE); /* pcrel_offset */
|
||||
|
||||
/* Originally a VxWorks extension, but now used for other systems too. */
|
||||
static reloc_howto_type elf_mips_copy_howto =
|
||||
HOWTO (R_MIPS_COPY, /* type */
|
||||
0, /* rightshift */
|
||||
0, /* this one is variable size */
|
||||
0, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_COPY", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Originally a VxWorks extension, but now used for other systems too. */
|
||||
static reloc_howto_type elf_mips_jump_slot_howto =
|
||||
HOWTO (R_MIPS_JUMP_SLOT, /* type */
|
||||
0, /* rightshift */
|
||||
2, /* size (0 = byte, 1 = short, 2 = long) */
|
||||
32, /* bitsize */
|
||||
FALSE, /* pc_relative */
|
||||
0, /* bitpos */
|
||||
complain_overflow_bitfield, /* complain_on_overflow */
|
||||
bfd_elf_generic_reloc, /* special_function */
|
||||
"R_MIPS_JUMP_SLOT", /* name */
|
||||
FALSE, /* partial_inplace */
|
||||
0x0, /* src_mask */
|
||||
0x0, /* dst_mask */
|
||||
FALSE); /* pcrel_offset */
|
||||
|
||||
/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
|
||||
dangerous relocation. */
|
||||
|
||||
@ -2127,6 +2159,10 @@ bfd_elf32_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
||||
return &elf_mips_gnu_vtinherit_howto;
|
||||
case BFD_RELOC_VTABLE_ENTRY:
|
||||
return &elf_mips_gnu_vtentry_howto;
|
||||
case BFD_RELOC_MIPS_COPY:
|
||||
return &elf_mips_copy_howto;
|
||||
case BFD_RELOC_MIPS_JUMP_SLOT:
|
||||
return &elf_mips_jump_slot_howto;
|
||||
default:
|
||||
bfd_set_error (bfd_error_bad_value);
|
||||
return NULL;
|
||||
@ -2163,6 +2199,10 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
|
||||
return &elf_mips_gnu_rel16_s2;
|
||||
if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
|
||||
return &elf_mips_gnu_rela16_s2;
|
||||
if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
|
||||
return &elf_mips_copy_howto;
|
||||
if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
|
||||
return &elf_mips_jump_slot_howto;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
@ -2183,6 +2223,10 @@ mips_elf_n32_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
|
||||
return &elf_mips_gnu_rela16_s2;
|
||||
else
|
||||
return &elf_mips_gnu_rel16_s2;
|
||||
case R_MIPS_COPY:
|
||||
return &elf_mips_copy_howto;
|
||||
case R_MIPS_JUMP_SLOT:
|
||||
return &elf_mips_jump_slot_howto;
|
||||
default:
|
||||
if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
|
||||
{
|
||||
@ -2444,7 +2488,10 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
|
||||
#define elf_backend_may_use_rel_p 1
|
||||
#define elf_backend_may_use_rela_p 1
|
||||
#define elf_backend_default_use_rela_p 1
|
||||
#define elf_backend_rela_plts_and_copies_p 0
|
||||
#define elf_backend_sign_extend_vma TRUE
|
||||
#define elf_backend_plt_readonly 1
|
||||
#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
|
||||
|
||||
#define elf_backend_discard_info _bfd_mips_elf_discard_info
|
||||
#define elf_backend_ignore_discarded_relocs \
|
||||
|
||||
1353
bfd/elfxx-mips.c
1353
bfd/elfxx-mips.c
File diff suppressed because it is too large
Load Diff
@ -50,8 +50,6 @@ extern bfd_boolean _bfd_mips_elf_check_relocs
|
||||
(bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
|
||||
extern bfd_boolean _bfd_mips_elf_adjust_dynamic_symbol
|
||||
(struct bfd_link_info *, struct elf_link_hash_entry *);
|
||||
extern bfd_boolean _bfd_mips_vxworks_adjust_dynamic_symbol
|
||||
(struct bfd_link_info *, struct elf_link_hash_entry *);
|
||||
extern bfd_boolean _bfd_mips_elf_always_size_sections
|
||||
(bfd *, struct bfd_link_info *);
|
||||
extern bfd_boolean _bfd_mips_elf_size_dynamic_sections
|
||||
@ -141,6 +139,15 @@ extern void _bfd_mips_elf_merge_symbol_attribute
|
||||
extern char *_bfd_mips_elf_get_target_dtag (bfd_vma);
|
||||
extern bfd_boolean _bfd_mips_elf_ignore_undef_symbol
|
||||
(struct elf_link_hash_entry *);
|
||||
extern void _bfd_mips_elf_use_plts_and_copy_relocs
|
||||
(struct bfd_link_info *);
|
||||
extern bfd_boolean _bfd_mips_elf_init_stubs
|
||||
(struct bfd_link_info *,
|
||||
asection *(*) (const char *, asection *, asection *));
|
||||
extern bfd_vma _bfd_mips_elf_plt_sym_val
|
||||
(bfd_vma, const asection *, const arelent *rel);
|
||||
extern void _bfd_mips_post_process_headers
|
||||
(bfd *abfd, struct bfd_link_info *link_info);
|
||||
|
||||
extern const struct bfd_elf_special_section _bfd_mips_elf_special_sections [];
|
||||
|
||||
@ -153,3 +160,4 @@ extern bfd_boolean _bfd_mips_elf_common_definition (Elf_Internal_Sym *);
|
||||
#define elf_backend_eh_frame_address_size _bfd_mips_elf_eh_frame_address_size
|
||||
#define elf_backend_merge_symbol_attribute _bfd_mips_elf_merge_symbol_attribute
|
||||
#define elf_backend_ignore_undef_symbol _bfd_mips_elf_ignore_undef_symbol
|
||||
#define elf_backend_post_process_headers _bfd_mips_post_process_headers
|
||||
|
||||
@ -2258,7 +2258,7 @@ ENUM
|
||||
ENUMX
|
||||
BFD_RELOC_MIPS_JUMP_SLOT
|
||||
ENUMDOC
|
||||
MIPS ELF relocations (VxWorks extensions).
|
||||
MIPS ELF relocations (VxWorks and PLT extensions).
|
||||
COMMENT
|
||||
|
||||
ENUM
|
||||
|
||||
@ -1,3 +1,16 @@
|
||||
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
Daniel Jacobowitz <dan@codesourcery.com>
|
||||
Catherine Moore <clm@codesourcery.com>
|
||||
Mark Shinwell <shinwell@codesourcery.com>
|
||||
|
||||
* readelf.c (get_mips_symbol_other): Handle STO_MIPS_PLT and
|
||||
STO_MIPS_PIC.
|
||||
(slurp_rela_relocs, slurp_rel_relocs): Handle MIPS ELF64 here.
|
||||
(dump_relocations, debug_apply_relocations): Don't handle it here.
|
||||
(get_mips_dynamic_type): Handle DT_MIPS_PLTGOT and DT_MIPS_RWPLT.
|
||||
(print_mips_pltgot_entry): New function.
|
||||
(process_mips_specific): Dump the PLT GOT.
|
||||
|
||||
2008-08-08 Alan Modra <amodra@bigpond.net.au>
|
||||
|
||||
* readelf.c (is_64bit_abs_reloc): Return true for R_MIPS_64.
|
||||
|
||||
@ -707,6 +707,28 @@ slurp_rela_relocs (FILE *file,
|
||||
relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
|
||||
relas[i].r_info = BYTE_GET (erelas[i].r_info);
|
||||
relas[i].r_addend = BYTE_GET (erelas[i].r_addend);
|
||||
|
||||
/* The #ifdef BFD64 below is to prevent a compile time
|
||||
warning. We know that if we do not have a 64 bit data
|
||||
type that we will never execute this code anyway. */
|
||||
#ifdef BFD64
|
||||
if (elf_header.e_machine == EM_MIPS
|
||||
&& elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
|
||||
{
|
||||
/* In little-endian objects, r_info isn't really a
|
||||
64-bit little-endian value: it has a 32-bit
|
||||
little-endian symbol index followed by four
|
||||
individual byte fields. Reorder INFO
|
||||
accordingly. */
|
||||
bfd_vma info = relas[i].r_info;
|
||||
info = (((info & 0xffffffff) << 32)
|
||||
| ((info >> 56) & 0xff)
|
||||
| ((info >> 40) & 0xff00)
|
||||
| ((info >> 24) & 0xff0000)
|
||||
| ((info >> 8) & 0xff000000));
|
||||
relas[i].r_info = info;
|
||||
}
|
||||
#endif /* BFD64 */
|
||||
}
|
||||
|
||||
free (erelas);
|
||||
@ -779,6 +801,28 @@ slurp_rel_relocs (FILE *file,
|
||||
rels[i].r_offset = BYTE_GET (erels[i].r_offset);
|
||||
rels[i].r_info = BYTE_GET (erels[i].r_info);
|
||||
rels[i].r_addend = 0;
|
||||
|
||||
/* The #ifdef BFD64 below is to prevent a compile time
|
||||
warning. We know that if we do not have a 64 bit data
|
||||
type that we will never execute this code anyway. */
|
||||
#ifdef BFD64
|
||||
if (elf_header.e_machine == EM_MIPS
|
||||
&& elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
|
||||
{
|
||||
/* In little-endian objects, r_info isn't really a
|
||||
64-bit little-endian value: it has a 32-bit
|
||||
little-endian symbol index followed by four
|
||||
individual byte fields. Reorder INFO
|
||||
accordingly. */
|
||||
bfd_vma info = rels[i].r_info;
|
||||
info = (((info & 0xffffffff) << 32)
|
||||
| ((info >> 56) & 0xff)
|
||||
| ((info >> 40) & 0xff00)
|
||||
| ((info >> 24) & 0xff0000)
|
||||
| ((info >> 8) & 0xff000000));
|
||||
rels[i].r_info = info;
|
||||
}
|
||||
#endif /* BFD64 */
|
||||
}
|
||||
|
||||
free (erels);
|
||||
@ -895,26 +939,6 @@ dump_relocations (FILE *file,
|
||||
offset = rels[i].r_offset;
|
||||
info = rels[i].r_info;
|
||||
|
||||
/* The #ifdef BFD64 below is to prevent a compile time warning.
|
||||
We know that if we do not have a 64 bit data type that we
|
||||
will never execute this code anyway. */
|
||||
#ifdef BFD64
|
||||
if (!is_32bit_elf
|
||||
&& elf_header.e_machine == EM_MIPS
|
||||
&& elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
|
||||
{
|
||||
/* In little-endian objects, r_info isn't really a 64-bit
|
||||
little-endian value: it has a 32-bit little-endian
|
||||
symbol index followed by four individual byte fields.
|
||||
Reorder INFO accordingly. */
|
||||
info = (((info & 0xffffffff) << 32)
|
||||
| ((info >> 56) & 0xff)
|
||||
| ((info >> 40) & 0xff00)
|
||||
| ((info >> 24) & 0xff0000)
|
||||
| ((info >> 8) & 0xff000000));
|
||||
}
|
||||
#endif /* BFD64 */
|
||||
|
||||
type = get_reloc_type (info);
|
||||
symtab_index = get_reloc_symindex (info);
|
||||
|
||||
@ -1366,6 +1390,8 @@ get_mips_dynamic_type (unsigned long type)
|
||||
case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
|
||||
case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
|
||||
case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
|
||||
case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
|
||||
case DT_MIPS_RWPLT: return "MIPS_RWPLT";
|
||||
default:
|
||||
return NULL;
|
||||
}
|
||||
@ -7020,6 +7046,8 @@ get_mips_symbol_other (unsigned int other)
|
||||
{
|
||||
case STO_OPTIONAL: return "OPTIONAL";
|
||||
case STO_MIPS16: return "MIPS16";
|
||||
case STO_MIPS_PLT: return "MIPS PLT";
|
||||
case STO_MIPS_PIC: return "MIPS PIC";
|
||||
default: return NULL;
|
||||
}
|
||||
}
|
||||
@ -8359,19 +8387,6 @@ debug_apply_relocations (void *file,
|
||||
unsigned int reloc_size;
|
||||
unsigned char * loc;
|
||||
|
||||
/* In MIPS little-endian objects, r_info isn't really a
|
||||
64-bit little-endian value: it has a 32-bit little-endian
|
||||
symbol index followed by four individual byte fields.
|
||||
Reorder INFO accordingly. */
|
||||
if (!is_32bit_elf
|
||||
&& elf_header.e_machine == EM_MIPS
|
||||
&& elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
|
||||
rp->r_info = (((rp->r_info & 0xffffffff) << 32)
|
||||
| ((rp->r_info >> 56) & 0xff)
|
||||
| ((rp->r_info >> 40) & 0xff00)
|
||||
| ((rp->r_info >> 24) & 0xff0000)
|
||||
| ((rp->r_info >> 8) & 0xff000000));
|
||||
|
||||
reloc_type = get_reloc_type (rp->r_info);
|
||||
|
||||
if (is_32bit_abs_reloc (reloc_type)
|
||||
@ -9204,6 +9219,28 @@ print_mips_got_entry (unsigned char *data, bfd_vma pltgot, bfd_vma addr)
|
||||
return addr + (is_32bit_elf ? 4 : 8);
|
||||
}
|
||||
|
||||
/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
|
||||
PLTGOT. Print the Address and Initial fields of an entry at VMA
|
||||
ADDR and return the VMA of the next entry. */
|
||||
|
||||
static bfd_vma
|
||||
print_mips_pltgot_entry (unsigned char *data, bfd_vma pltgot, bfd_vma addr)
|
||||
{
|
||||
printf (" ");
|
||||
print_vma (addr, LONG_HEX);
|
||||
printf (" ");
|
||||
if (data == NULL)
|
||||
printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>");
|
||||
else
|
||||
{
|
||||
bfd_vma entry;
|
||||
|
||||
entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
|
||||
print_vma (entry, LONG_HEX);
|
||||
}
|
||||
return addr + (is_32bit_elf ? 4 : 8);
|
||||
}
|
||||
|
||||
static int
|
||||
process_mips_specific (FILE *file)
|
||||
{
|
||||
@ -9213,7 +9250,11 @@ process_mips_specific (FILE *file)
|
||||
size_t conflictsno = 0;
|
||||
size_t options_offset = 0;
|
||||
size_t conflicts_offset = 0;
|
||||
size_t pltrelsz = 0;
|
||||
size_t pltrel = 0;
|
||||
bfd_vma pltgot = 0;
|
||||
bfd_vma mips_pltgot = 0;
|
||||
bfd_vma jmprel = 0;
|
||||
bfd_vma local_gotno = 0;
|
||||
bfd_vma gotsym = 0;
|
||||
bfd_vma symtabno = 0;
|
||||
@ -9249,7 +9290,8 @@ process_mips_specific (FILE *file)
|
||||
conflictsno = entry->d_un.d_val;
|
||||
break;
|
||||
case DT_PLTGOT:
|
||||
pltgot = entry->d_un.d_val;
|
||||
pltgot = entry->d_un.d_ptr;
|
||||
break;
|
||||
case DT_MIPS_LOCAL_GOTNO:
|
||||
local_gotno = entry->d_un.d_val;
|
||||
break;
|
||||
@ -9259,6 +9301,18 @@ process_mips_specific (FILE *file)
|
||||
case DT_MIPS_SYMTABNO:
|
||||
symtabno = entry->d_un.d_val;
|
||||
break;
|
||||
case DT_MIPS_PLTGOT:
|
||||
mips_pltgot = entry->d_un.d_ptr;
|
||||
break;
|
||||
case DT_PLTREL:
|
||||
pltrel = entry->d_un.d_val;
|
||||
break;
|
||||
case DT_PLTRELSZ:
|
||||
pltrelsz = entry->d_un.d_val;
|
||||
break;
|
||||
case DT_JMPREL:
|
||||
jmprel = entry->d_un.d_ptr;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
@ -9691,6 +9745,73 @@ process_mips_specific (FILE *file)
|
||||
free (data);
|
||||
}
|
||||
|
||||
if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
|
||||
{
|
||||
bfd_vma entry, end;
|
||||
size_t offset, rel_offset;
|
||||
unsigned long count, i;
|
||||
unsigned char *data;
|
||||
int addr_size, sym_width;
|
||||
Elf_Internal_Rela *rels;
|
||||
|
||||
rel_offset = offset_from_vma (file, jmprel, pltrelsz);
|
||||
if (pltrel == DT_RELA)
|
||||
{
|
||||
if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
|
||||
return 0;
|
||||
}
|
||||
|
||||
entry = mips_pltgot;
|
||||
addr_size = (is_32bit_elf ? 4 : 8);
|
||||
end = mips_pltgot + (2 + count) * addr_size;
|
||||
|
||||
offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
|
||||
data = get_data (NULL, file, offset, end - mips_pltgot, 1, _("PLT GOT"));
|
||||
printf (_("\nPLT GOT:\n\n"));
|
||||
printf (_(" Reserved entries:\n"));
|
||||
printf (_(" %*s %*s Purpose\n"),
|
||||
addr_size * 2, "Address", addr_size * 2, "Initial");
|
||||
entry = print_mips_pltgot_entry (data, mips_pltgot, entry);
|
||||
printf (" PLT lazy resolver\n");
|
||||
entry = print_mips_pltgot_entry (data, mips_pltgot, entry);
|
||||
printf (" Module pointer\n");
|
||||
printf ("\n");
|
||||
|
||||
printf (_(" Entries:\n"));
|
||||
printf (_(" %*s %*s %*s %-7s %3s %s\n"),
|
||||
addr_size * 2, "Address",
|
||||
addr_size * 2, "Initial",
|
||||
addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name");
|
||||
sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
|
||||
for (i = 0; i < count; i++)
|
||||
{
|
||||
Elf_Internal_Sym *psym;
|
||||
|
||||
psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
|
||||
entry = print_mips_pltgot_entry (data, mips_pltgot, entry);
|
||||
printf (" ");
|
||||
print_vma (psym->st_value, LONG_HEX);
|
||||
printf (" %-7s %3s ",
|
||||
get_symbol_type (ELF_ST_TYPE (psym->st_info)),
|
||||
get_symbol_index_type (psym->st_shndx));
|
||||
if (VALID_DYNAMIC_NAME (psym->st_name))
|
||||
print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
|
||||
else
|
||||
printf ("<corrupt: %14ld>", psym->st_name);
|
||||
printf ("\n");
|
||||
}
|
||||
printf ("\n");
|
||||
|
||||
if (data)
|
||||
free (data);
|
||||
free (rels);
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
@ -1,3 +1,14 @@
|
||||
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
Daniel Jacobowitz <dan@codesourcery.com>
|
||||
|
||||
* config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
|
||||
(OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
|
||||
(OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
|
||||
(OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
|
||||
(md_longopts): Add -call_nonpic.
|
||||
(md_parse_option): Handle OPTION_CALL_NONPIC.
|
||||
(md_show_usage): Add -call_nonpic.
|
||||
|
||||
2008-08-08 Sterling Augustine <sterling@tensilica.com>
|
||||
|
||||
* config/tc-xtensa.c (exclude_section_from_property_tables): New.
|
||||
|
||||
@ -11231,27 +11231,29 @@ struct option md_longopts[] =
|
||||
#define OPTION_CALL_SHARED (OPTION_ELF_BASE + 0)
|
||||
{"KPIC", no_argument, NULL, OPTION_CALL_SHARED},
|
||||
{"call_shared", no_argument, NULL, OPTION_CALL_SHARED},
|
||||
#define OPTION_NON_SHARED (OPTION_ELF_BASE + 1)
|
||||
#define OPTION_CALL_NONPIC (OPTION_ELF_BASE + 1)
|
||||
{"call_nonpic", no_argument, NULL, OPTION_CALL_NONPIC},
|
||||
#define OPTION_NON_SHARED (OPTION_ELF_BASE + 2)
|
||||
{"non_shared", no_argument, NULL, OPTION_NON_SHARED},
|
||||
#define OPTION_XGOT (OPTION_ELF_BASE + 2)
|
||||
#define OPTION_XGOT (OPTION_ELF_BASE + 3)
|
||||
{"xgot", no_argument, NULL, OPTION_XGOT},
|
||||
#define OPTION_MABI (OPTION_ELF_BASE + 3)
|
||||
#define OPTION_MABI (OPTION_ELF_BASE + 4)
|
||||
{"mabi", required_argument, NULL, OPTION_MABI},
|
||||
#define OPTION_32 (OPTION_ELF_BASE + 4)
|
||||
#define OPTION_32 (OPTION_ELF_BASE + 5)
|
||||
{"32", no_argument, NULL, OPTION_32},
|
||||
#define OPTION_N32 (OPTION_ELF_BASE + 5)
|
||||
#define OPTION_N32 (OPTION_ELF_BASE + 6)
|
||||
{"n32", no_argument, NULL, OPTION_N32},
|
||||
#define OPTION_64 (OPTION_ELF_BASE + 6)
|
||||
#define OPTION_64 (OPTION_ELF_BASE + 7)
|
||||
{"64", no_argument, NULL, OPTION_64},
|
||||
#define OPTION_MDEBUG (OPTION_ELF_BASE + 7)
|
||||
#define OPTION_MDEBUG (OPTION_ELF_BASE + 8)
|
||||
{"mdebug", no_argument, NULL, OPTION_MDEBUG},
|
||||
#define OPTION_NO_MDEBUG (OPTION_ELF_BASE + 8)
|
||||
#define OPTION_NO_MDEBUG (OPTION_ELF_BASE + 9)
|
||||
{"no-mdebug", no_argument, NULL, OPTION_NO_MDEBUG},
|
||||
#define OPTION_PDR (OPTION_ELF_BASE + 9)
|
||||
#define OPTION_PDR (OPTION_ELF_BASE + 10)
|
||||
{"mpdr", no_argument, NULL, OPTION_PDR},
|
||||
#define OPTION_NO_PDR (OPTION_ELF_BASE + 10)
|
||||
#define OPTION_NO_PDR (OPTION_ELF_BASE + 11)
|
||||
{"mno-pdr", no_argument, NULL, OPTION_NO_PDR},
|
||||
#define OPTION_MVXWORKS_PIC (OPTION_ELF_BASE + 11)
|
||||
#define OPTION_MVXWORKS_PIC (OPTION_ELF_BASE + 12)
|
||||
{"mvxworks-pic", no_argument, NULL, OPTION_MVXWORKS_PIC},
|
||||
#endif /* OBJ_ELF */
|
||||
|
||||
@ -11515,6 +11517,16 @@ md_parse_option (int c, char *arg)
|
||||
mips_abicalls = TRUE;
|
||||
break;
|
||||
|
||||
case OPTION_CALL_NONPIC:
|
||||
if (!IS_ELF)
|
||||
{
|
||||
as_bad (_("-call_nonpic is supported only for ELF format"));
|
||||
return 0;
|
||||
}
|
||||
mips_pic = NO_PIC;
|
||||
mips_abicalls = TRUE;
|
||||
break;
|
||||
|
||||
case OPTION_NON_SHARED:
|
||||
if (!IS_ELF)
|
||||
{
|
||||
@ -15401,8 +15413,9 @@ MIPS options:\n\
|
||||
#ifdef OBJ_ELF
|
||||
fprintf (stream, _("\
|
||||
-KPIC, -call_shared generate SVR4 position independent code\n\
|
||||
-call_nonpic generate non-PIC code that can operate with DSOs\n\
|
||||
-mvxworks-pic generate VxWorks position independent code\n\
|
||||
-non_shared do not generate position independent code\n\
|
||||
-non_shared do not generate code that can operate with DSOs\n\
|
||||
-xgot assume a 32 bit GOT\n\
|
||||
-mpdr, -mno-pdr enable/disable creation of .pdr sections\n\
|
||||
-mshared, -mno-shared disable/enable .cpload optimization for\n\
|
||||
|
||||
@ -1,3 +1,8 @@
|
||||
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
|
||||
* gas/mips/call-nonpic-1.s, gas/mips/call-nonpic-1.d: New test.
|
||||
* gas/mips/mips.exp: Run it.
|
||||
|
||||
2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
|
||||
* gas/mips/elf-rel8-mips16.d, gas/mips/elf-rel8-mips16.s,
|
||||
|
||||
16
gas/testsuite/gas/mips/call-nonpic-1.d
Normal file
16
gas/testsuite/gas/mips/call-nonpic-1.d
Normal file
@ -0,0 +1,16 @@
|
||||
#as: -mabi=32 -mips2 -call_nonpic
|
||||
#objdump: -pdr
|
||||
|
||||
.*
|
||||
private flags = 10001004: .*
|
||||
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
0+0 <\.text>:
|
||||
.* lui t9,0x0
|
||||
.*: R_MIPS_HI16 foo
|
||||
.* addiu t9,t9,0
|
||||
.*: R_MIPS_LO16 foo
|
||||
.* jalr t9
|
||||
.* nop
|
||||
2
gas/testsuite/gas/mips/call-nonpic-1.s
Normal file
2
gas/testsuite/gas/mips/call-nonpic-1.s
Normal file
@ -0,0 +1,2 @@
|
||||
la $25,foo
|
||||
jalr $25
|
||||
@ -832,4 +832,5 @@ if { [istarget mips*-*-vxworks*] } {
|
||||
[mips_arch_list_matching mips1]
|
||||
|
||||
run_dump_test "mips16-vis-1"
|
||||
run_dump_test "call-nonpic-1"
|
||||
}
|
||||
|
||||
@ -1,3 +1,11 @@
|
||||
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
Daniel Jacobowitz <dan@codesourcery.com>
|
||||
Catherine Moore <clm@codesourcery.com>
|
||||
Mark Shinwell <shinwell@codesourcery.com>
|
||||
|
||||
* mips.h (STO_MIPS_PLT, ELF_ST_IS_MIPS_PLT, ELF_ST_SET_MIPS_PLT)
|
||||
(STO_MIPS_PIC, DT_MIPS_PLTGOT, DT_MIPS_RWPLT): New macros.
|
||||
|
||||
2008-08-04 Markus Weiss <weissms@aros.org>
|
||||
|
||||
* common.h (ELFOSABI_AROS): Update comment.
|
||||
|
||||
@ -662,6 +662,12 @@ extern void bfd_mips_elf32_swap_reginfo_out
|
||||
|
||||
/* Address of auxiliary .dynamic. */
|
||||
#define DT_MIPS_AUX_DYNAMIC 0x70000031
|
||||
|
||||
/* Address of the base of the PLTGOT. */
|
||||
#define DT_MIPS_PLTGOT 0x70000032
|
||||
|
||||
/* Points to the base of a writable PLT. */
|
||||
#define DT_MIPS_RWPLT 0x70000034
|
||||
|
||||
/* Flags which may appear in a DT_MIPS_FLAGS entry. */
|
||||
|
||||
@ -723,6 +729,20 @@ extern void bfd_mips_elf32_swap_reginfo_out
|
||||
#define STO_HIDDEN STV_HIDDEN
|
||||
#define STO_PROTECTED STV_PROTECTED
|
||||
|
||||
/* The MIPS psABI was updated in 2008 with support for PLTs and copy
|
||||
relocs. There are therefore two types of nonzero SHN_UNDEF functions:
|
||||
PLT entries and traditional MIPS lazy binding stubs. We mark the former
|
||||
with STO_MIPS_PLT to distinguish them from the latter. */
|
||||
#define STO_MIPS_PLT 0x8
|
||||
|
||||
/* This value is used to mark PIC functions in an object that mixes
|
||||
PIC and non-PIC. */
|
||||
#define STO_MIPS_PIC 0x20
|
||||
#define ELF_ST_IS_MIPS_PIC(OTHER) \
|
||||
(((OTHER) & ~ELF_ST_VISIBILITY (-1)) == STO_MIPS_PIC)
|
||||
#define ELF_ST_SET_MIPS_PIC(OTHER) \
|
||||
(STO_MIPS_PIC | ELF_ST_VISIBILITY (OTHER))
|
||||
|
||||
/* This value is used for a mips16 .text symbol. */
|
||||
#define STO_MIPS16 0xf0
|
||||
#define ELF_ST_IS_MIPS16(OTHER) (((OTHER) & 0xf0) == STO_MIPS16)
|
||||
|
||||
22
ld/ChangeLog
22
ld/ChangeLog
@ -1,3 +1,25 @@
|
||||
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
Daniel Jacobowitz <dan@codesourcery.com>
|
||||
|
||||
* emulparams/elf32bmip.sh (GOT): Define, moving .got.plt to...
|
||||
(OTHER_RELRO_SECTIONS, OTHER_READWRITE_SECTIONS): ...one of these
|
||||
two variables.
|
||||
* emulparams/elf32bmipn32-defs.sh: Likewise.
|
||||
* emultempl/mipself.em: Include ldctor.h, elf/mips.h and elfxx-mips.h.
|
||||
(is_mips_elf): New macro.
|
||||
(stub_file, stub_bfd): New variables.
|
||||
(hook_stub_info): New structure.
|
||||
(hook_in_stub): New function.
|
||||
(mips_add_stub_section): Likewise.
|
||||
(mips_create_output_section_statements): Likewise.
|
||||
(mips_before_allocation): Likewise.
|
||||
(real_func): New variable.
|
||||
(mips_for_each_input_file_wrapper): New function.
|
||||
(mips_lang_for_each_input_file): Likewise.
|
||||
(lang_for_each_input_file): Define.
|
||||
(LDEMUL_BEFORE_ALLOCATION): Likewise.
|
||||
(LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS): Likewise.
|
||||
|
||||
2008-08-08 Alan Modra <amodra@bigpond.net.au>
|
||||
|
||||
* ldfile.c (ldfile_open_file_search): Use concat.
|
||||
|
||||
@ -35,6 +35,25 @@ OTHER_GOT_SYMBOLS='
|
||||
. = .;
|
||||
_gp = ALIGN(16) + 0x7ff0;
|
||||
'
|
||||
# .got.plt is only used for the PLT psABI extension. It should not be
|
||||
# included in the .sdata block with .got, as there is no need to access
|
||||
# the section from _gp. Note that the traditional:
|
||||
#
|
||||
# . = .
|
||||
# _gp = ALIGN (16) + 0x7ff0;
|
||||
# .got : { *(.got.plt) *(.got) }
|
||||
#
|
||||
# would set _gp to the wrong value; _gp - 0x7ff0 must point to the start
|
||||
# of *(.got).
|
||||
GOT=".got ${RELOCATING-0} : { *(.got) }"
|
||||
unset OTHER_READWRITE_SECTIONS
|
||||
unset OTHER_RELRO_SECTIONS
|
||||
if test -n "$RELRO_NOW"; then
|
||||
OTHER_RELRO_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
|
||||
else
|
||||
OTHER_READWRITE_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
|
||||
fi
|
||||
|
||||
OTHER_SDATA_SECTIONS="
|
||||
.lit8 ${RELOCATING-0} : { *(.lit8) }
|
||||
.lit4 ${RELOCATING-0} : { *(.lit4) }
|
||||
|
||||
@ -53,6 +53,25 @@ OTHER_GOT_SYMBOLS='
|
||||
. = .;
|
||||
_gp = ALIGN(16) + 0x7ff0;
|
||||
'
|
||||
# .got.plt is only used for the PLT psABI extension. It should not be
|
||||
# included in the .sdata block with .got, as there is no need to access
|
||||
# the section from _gp. Note that the traditional:
|
||||
#
|
||||
# . = .
|
||||
# _gp = ALIGN (16) + 0x7ff0;
|
||||
# .got : { *(.got.plt) *(.got) }
|
||||
#
|
||||
# would set _gp to the wrong value; _gp - 0x7ff0 must point to the start
|
||||
# of *(.got).
|
||||
GOT=".got ${RELOCATING-0} : { *(.got) }"
|
||||
unset OTHER_READWRITE_SECTIONS
|
||||
unset OTHER_RELRO_SECTIONS
|
||||
if test -n "$RELRO_NOW"; then
|
||||
OTHER_RELRO_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
|
||||
else
|
||||
OTHER_READWRITE_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
|
||||
fi
|
||||
|
||||
OTHER_SDATA_SECTIONS="
|
||||
.lit8 ${RELOCATING-0} : { *(.lit8) }
|
||||
.lit4 ${RELOCATING-0} : { *(.lit4) }
|
||||
|
||||
@ -19,6 +19,20 @@
|
||||
# MA 02110-1301, USA.
|
||||
|
||||
fragment <<EOF
|
||||
|
||||
#include "ldctor.h"
|
||||
#include "elf/mips.h"
|
||||
#include "elfxx-mips.h"
|
||||
|
||||
#define is_mips_elf(bfd) \
|
||||
(bfd_get_flavour (bfd) == bfd_target_elf_flavour \
|
||||
&& elf_tdata (bfd) != NULL \
|
||||
&& elf_object_id (bfd) == MIPS_ELF_TDATA)
|
||||
|
||||
/* Fake input file for stubs. */
|
||||
static lang_input_statement_type *stub_file;
|
||||
static bfd *stub_bfd;
|
||||
|
||||
static void
|
||||
mips_after_parse (void)
|
||||
{
|
||||
@ -33,6 +47,195 @@ mips_after_parse (void)
|
||||
}
|
||||
after_parse_default ();
|
||||
}
|
||||
|
||||
struct hook_stub_info
|
||||
{
|
||||
lang_statement_list_type add;
|
||||
asection *input_section;
|
||||
};
|
||||
|
||||
/* Traverse the linker tree to find the spot where the stub goes. */
|
||||
|
||||
static bfd_boolean
|
||||
hook_in_stub (struct hook_stub_info *info, lang_statement_union_type **lp)
|
||||
{
|
||||
lang_statement_union_type *l;
|
||||
bfd_boolean ret;
|
||||
|
||||
for (; (l = *lp) != NULL; lp = &l->header.next)
|
||||
{
|
||||
switch (l->header.type)
|
||||
{
|
||||
case lang_constructors_statement_enum:
|
||||
ret = hook_in_stub (info, &constructor_list.head);
|
||||
if (ret)
|
||||
return ret;
|
||||
break;
|
||||
|
||||
case lang_output_section_statement_enum:
|
||||
ret = hook_in_stub (info,
|
||||
&l->output_section_statement.children.head);
|
||||
if (ret)
|
||||
return ret;
|
||||
break;
|
||||
|
||||
case lang_wild_statement_enum:
|
||||
ret = hook_in_stub (info, &l->wild_statement.children.head);
|
||||
if (ret)
|
||||
return ret;
|
||||
break;
|
||||
|
||||
case lang_group_statement_enum:
|
||||
ret = hook_in_stub (info, &l->group_statement.children.head);
|
||||
if (ret)
|
||||
return ret;
|
||||
break;
|
||||
|
||||
case lang_input_section_enum:
|
||||
if (info->input_section == NULL
|
||||
|| l->input_section.section == info->input_section)
|
||||
{
|
||||
/* We've found our section. Insert the stub immediately
|
||||
before its associated input section. */
|
||||
*lp = info->add.head;
|
||||
*(info->add.tail) = l;
|
||||
return TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case lang_data_statement_enum:
|
||||
case lang_reloc_statement_enum:
|
||||
case lang_object_symbols_statement_enum:
|
||||
case lang_output_statement_enum:
|
||||
case lang_target_statement_enum:
|
||||
case lang_input_statement_enum:
|
||||
case lang_assignment_statement_enum:
|
||||
case lang_padding_statement_enum:
|
||||
case lang_address_statement_enum:
|
||||
case lang_fill_statement_enum:
|
||||
break;
|
||||
|
||||
default:
|
||||
FAIL ();
|
||||
break;
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/* Create a new stub section called STUB_SEC_NAME and arrange for it to
|
||||
be linked in OUTPUT_SECTION. The section should go at the beginning of
|
||||
OUTPUT_SECTION if INPUT_SECTION is null, otherwise it must go immediately
|
||||
before INPUT_SECTION. */
|
||||
|
||||
static asection *
|
||||
mips_add_stub_section (const char *stub_sec_name, asection *input_section,
|
||||
asection *output_section)
|
||||
{
|
||||
asection *stub_sec;
|
||||
flagword flags;
|
||||
const char *secname;
|
||||
lang_output_section_statement_type *os;
|
||||
struct hook_stub_info info;
|
||||
|
||||
/* Create the stub file, if we haven't already. */
|
||||
if (stub_file == NULL)
|
||||
{
|
||||
stub_file = lang_add_input_file ("linker stubs",
|
||||
lang_input_file_is_fake_enum,
|
||||
NULL);
|
||||
stub_bfd = bfd_create ("linker stubs", link_info.output_bfd);
|
||||
if (stub_bfd == NULL
|
||||
|| !bfd_set_arch_mach (stub_bfd,
|
||||
bfd_get_arch (link_info.output_bfd),
|
||||
bfd_get_mach (link_info.output_bfd)))
|
||||
{
|
||||
einfo ("%F%P: can not create BFD %E\n");
|
||||
return NULL;
|
||||
}
|
||||
stub_bfd->flags |= BFD_LINKER_CREATED;
|
||||
stub_file->the_bfd = stub_bfd;
|
||||
ldlang_add_file (stub_file);
|
||||
}
|
||||
|
||||
/* Create the section. */
|
||||
stub_sec = bfd_make_section_anyway (stub_bfd, stub_sec_name);
|
||||
if (stub_sec == NULL)
|
||||
goto err_ret;
|
||||
|
||||
/* Set the flags. */
|
||||
flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE
|
||||
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_KEEP);
|
||||
if (!bfd_set_section_flags (stub_bfd, stub_sec, flags))
|
||||
goto err_ret;
|
||||
|
||||
/* Create an output section statement. */
|
||||
secname = bfd_get_section_name (output_section->owner, output_section);
|
||||
os = lang_output_section_find (secname);
|
||||
|
||||
/* Initialize a statement list that contains only the new statement. */
|
||||
lang_list_init (&info.add);
|
||||
lang_add_section (&info.add, stub_sec, os);
|
||||
if (info.add.head == NULL)
|
||||
goto err_ret;
|
||||
|
||||
/* Insert the new statement in the appropriate place. */
|
||||
info.input_section = input_section;
|
||||
if (hook_in_stub (&info, &os->children.head))
|
||||
return stub_sec;
|
||||
|
||||
err_ret:
|
||||
einfo ("%X%P: can not make stub section: %E\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* This is called before the input files are opened. */
|
||||
|
||||
static void
|
||||
mips_create_output_section_statements (void)
|
||||
{
|
||||
if (is_mips_elf (link_info.output_bfd))
|
||||
_bfd_mips_elf_init_stubs (&link_info, mips_add_stub_section);
|
||||
}
|
||||
|
||||
/* This is called after we have merged the private data of the input bfds. */
|
||||
|
||||
static void
|
||||
mips_before_allocation (void)
|
||||
{
|
||||
flagword flags;
|
||||
|
||||
flags = elf_elfheader (link_info.output_bfd)->e_flags;
|
||||
if (!link_info.shared
|
||||
&& !link_info.nocopyreloc
|
||||
&& (flags & (EF_MIPS_PIC | EF_MIPS_CPIC)) == EF_MIPS_CPIC)
|
||||
_bfd_mips_elf_use_plts_and_copy_relocs (&link_info);
|
||||
|
||||
gld${EMULATION_NAME}_before_allocation ();
|
||||
}
|
||||
|
||||
/* Avoid processing the fake stub_file in vercheck, stat_needed and
|
||||
check_needed routines. */
|
||||
|
||||
static void (*real_func) (lang_input_statement_type *);
|
||||
|
||||
static void mips_for_each_input_file_wrapper (lang_input_statement_type *l)
|
||||
{
|
||||
if (l != stub_file)
|
||||
(*real_func) (l);
|
||||
}
|
||||
|
||||
static void
|
||||
mips_lang_for_each_input_file (void (*func) (lang_input_statement_type *))
|
||||
{
|
||||
real_func = func;
|
||||
lang_for_each_input_file (&mips_for_each_input_file_wrapper);
|
||||
}
|
||||
|
||||
#define lang_for_each_input_file mips_lang_for_each_input_file
|
||||
|
||||
EOF
|
||||
|
||||
LDEMUL_AFTER_PARSE=mips_after_parse
|
||||
LDEMUL_BEFORE_ALLOCATION=mips_before_allocation
|
||||
LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=mips_create_output_section_statements
|
||||
|
||||
@ -1,3 +1,90 @@
|
||||
2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
Daniel Jacobowitz <dan@codesourcery.com>
|
||||
|
||||
* ld-mips-elf/mips16-pic-3a.s,
|
||||
ld-mips-elf/mips16-pic-3b.s,
|
||||
ld-mips-elf/mips16-pic-3.dd,
|
||||
ld-mips-elf/mips16-pic-3.gd,
|
||||
ld-mips-elf/mips16-pic-3.rd,
|
||||
ld-mips-elf/mips16-pic-3.inc,
|
||||
ld-mips-elf/pic-and-nonpic-1a.s,
|
||||
ld-mips-elf/pic-and-nonpic-1b.s,
|
||||
ld-mips-elf/pic-and-nonpic-1.ld,
|
||||
ld-mips-elf/pic-and-nonpic-1.dd,
|
||||
ld-mips-elf/pic-and-nonpic-1.nd,
|
||||
ld-mips-elf/pic-and-nonpic-1-rel.dd,
|
||||
ld-mips-elf/pic-and-nonpic-1-rel.nd,
|
||||
ld-mips-elf/pic-and-nonpic-2a.s,
|
||||
ld-mips-elf/pic-and-nonpic-2b.s,
|
||||
ld-mips-elf/pic-and-nonpic-2.d,
|
||||
ld-mips-elf/pic-and-nonpic-3a.s,
|
||||
ld-mips-elf/pic-and-nonpic-3a.ld,
|
||||
ld-mips-elf/pic-and-nonpic-3a.dd,
|
||||
ld-mips-elf/pic-and-nonpic-3a.gd,
|
||||
ld-mips-elf/pic-and-nonpic-3a.sd,
|
||||
ld-mips-elf/pic-and-nonpic-3b.s,
|
||||
ld-mips-elf/pic-and-nonpic-3b.ld,
|
||||
ld-mips-elf/pic-and-nonpic-3b.ad,
|
||||
ld-mips-elf/pic-and-nonpic-3b.dd,
|
||||
ld-mips-elf/pic-and-nonpic-3b.gd,
|
||||
ld-mips-elf/pic-and-nonpic-3b.nd,
|
||||
ld-mips-elf/pic-and-nonpic-3b.pd,
|
||||
ld-mips-elf/pic-and-nonpic-3b.rd,
|
||||
ld-mips-elf/pic-and-nonpic-3b.sd,
|
||||
ld-mips-elf/pic-and-nonpic-3-error.d,
|
||||
ld-mips-elf/pic-and-nonpic-4a.s,
|
||||
ld-mips-elf/pic-and-nonpic-4b.s,
|
||||
ld-mips-elf/pic-and-nonpic-4b.ld,
|
||||
ld-mips-elf/pic-and-nonpic-4b.ad,
|
||||
ld-mips-elf/pic-and-nonpic-4b.dd,
|
||||
ld-mips-elf/pic-and-nonpic-4b.gd,
|
||||
ld-mips-elf/pic-and-nonpic-4b.nd,
|
||||
ld-mips-elf/pic-and-nonpic-4b.rd,
|
||||
ld-mips-elf/pic-and-nonpic-4b.sd,
|
||||
ld-mips-elf/pic-and-nonpic-4-error.d,
|
||||
ld-mips-elf/pic-and-nonpic-5a.s,
|
||||
ld-mips-elf/pic-and-nonpic-5b.s,
|
||||
ld-mips-elf/pic-and-nonpic-5b.ld,
|
||||
ld-mips-elf/pic-and-nonpic-5b.ad,
|
||||
ld-mips-elf/pic-and-nonpic-5b.dd,
|
||||
ld-mips-elf/pic-and-nonpic-5b.gd,
|
||||
ld-mips-elf/pic-and-nonpic-5b.nd,
|
||||
ld-mips-elf/pic-and-nonpic-5b.rd,
|
||||
ld-mips-elf/pic-and-nonpic-5b.sd,
|
||||
ld-mips-elf/pic-and-nonpic-5b.pd,
|
||||
ld-mips-elf/pic-and-nonpic-6.ld,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32a.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32b.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32c.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.ad,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.dd,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.gd,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.nd,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.pd,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.rd,
|
||||
ld-mips-elf/pic-and-nonpic-6-o32.sd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32a.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32b.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32c.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.ad,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.dd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.gd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.nd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.pd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.rd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n32.sd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64a.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64b.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64c.s,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.ad,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.dd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.gd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.nd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.pd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.rd,
|
||||
ld-mips-elf/pic-and-nonpic-6-n64.sd: New tests.
|
||||
* ld-mips-elf/mips-elf.exp: Run them.
|
||||
|
||||
2008-08-07 Richard Sandiford <rdsandiford@googlemail.com>
|
||||
|
||||
* ld-mips-elf/tls-hidden4.got, ld-mips-elf/tls-hidden4.r: We have
|
||||
|
||||
@ -77,7 +77,14 @@ if { $linux_gnu } {
|
||||
{ readelf --symbols mips16-pic-2.nd } \
|
||||
{ readelf --relocs mips16-pic-2.rd } \
|
||||
{ readelf -d mips16-pic-2.ad } } \
|
||||
"mips16-pic-2"]]
|
||||
"mips16-pic-2"] \
|
||||
[list "MIPS16 PIC test 3" \
|
||||
"-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \
|
||||
"-EB -32 -I $srcdir/$subdir" { mips16-pic-3a.s mips16-pic-3b.s } \
|
||||
{ { objdump -dr mips16-pic-3.dd } \
|
||||
{ readelf --relocs mips16-pic-3.rd } \
|
||||
{ readelf -A mips16-pic-3.gd } } \
|
||||
"mips16-pic-3"]]
|
||||
}
|
||||
|
||||
if { [istarget mips64*-linux-gnu] } {
|
||||
@ -133,6 +140,114 @@ if { $linux_gnu } {
|
||||
run_dump_test "rel32-o32"
|
||||
run_dump_test "rel32-n32"
|
||||
run_dump_test "rel64"
|
||||
# The first test checks that a mixed PIC/non-PIC relocatable link
|
||||
# will not introduce any stubs itself, but will flag PIC functions
|
||||
# for the final link.
|
||||
#
|
||||
# The second test checks that we insert stubs for calls from
|
||||
# non-PIC functions to PIC functions when linking the original
|
||||
# two objects together.
|
||||
#
|
||||
# The third test checks that we do the same when linking the
|
||||
# result of the first link (with no other source files).
|
||||
run_ld_link_tests {
|
||||
{"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
|
||||
{{objdump -dr pic-and-nonpic-1-rel.dd}
|
||||
{readelf --symbols pic-and-nonpic-1-rel.nd}}
|
||||
"pic-and-nonpic-1-rel.o"}
|
||||
{"PIC and non-PIC test 1 (static 1)"
|
||||
"-melf32btsmip -Tpic-and-nonpic-1.ld"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
|
||||
{{objdump -dr pic-and-nonpic-1.dd}
|
||||
{readelf --symbols pic-and-nonpic-1.nd}}
|
||||
"pic-and-nonpic-1-static1.o"}
|
||||
{"PIC and non-PIC test 1 (static 2)"
|
||||
"-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o"
|
||||
"" {}
|
||||
{{objdump -dr pic-and-nonpic-1.dd}
|
||||
{readelf --symbols pic-and-nonpic-1.nd}}
|
||||
"pic-and-nonpic-1-static2.o"}
|
||||
}
|
||||
run_dump_test "pic-and-nonpic-2"
|
||||
run_ld_link_tests {
|
||||
{"PIC and non-PIC test 3 (shared library)"
|
||||
"-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-3a.s}
|
||||
{{readelf --segments pic-and-nonpic-3a.sd}
|
||||
{readelf -A pic-and-nonpic-3a.gd}
|
||||
{objdump -dr pic-and-nonpic-3a.dd}}
|
||||
"pic-and-nonpic-3a.so"}
|
||||
{"PIC and non-PIC test 3 (executable)"
|
||||
"-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-3b.s}
|
||||
{{readelf --segments pic-and-nonpic-3b.sd}
|
||||
{objdump -dr pic-and-nonpic-3b.dd}
|
||||
{objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
|
||||
{readelf -A pic-and-nonpic-3b.gd}
|
||||
{readelf --relocs pic-and-nonpic-3b.rd}
|
||||
{readelf --symbols pic-and-nonpic-3b.nd}
|
||||
{readelf -d pic-and-nonpic-3b.ad}}
|
||||
"pic-and-nonpic-3b"}
|
||||
}
|
||||
run_dump_test "pic-and-nonpic-3-error"
|
||||
run_ld_link_tests {
|
||||
{"PIC and non-PIC test 4 (shared library)"
|
||||
"-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-4a.s}
|
||||
{}
|
||||
"pic-and-nonpic-4a.so"}
|
||||
{"PIC and non-PIC test 4 (executable)"
|
||||
"-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-4b.s}
|
||||
{{readelf --segments pic-and-nonpic-4b.sd}
|
||||
{objdump -dr pic-and-nonpic-4b.dd}
|
||||
{objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
|
||||
{readelf --relocs pic-and-nonpic-4b.rd}
|
||||
{readelf --symbols pic-and-nonpic-4b.nd}
|
||||
{readelf -d pic-and-nonpic-4b.ad}}
|
||||
"pic-and-nonpic-4b"}
|
||||
}
|
||||
run_dump_test "pic-and-nonpic-4-error"
|
||||
run_ld_link_tests {
|
||||
{"PIC and non-PIC test 5 (executable)"
|
||||
"-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so"
|
||||
"-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
|
||||
{{readelf --segments pic-and-nonpic-5b.sd}
|
||||
{objdump -dr pic-and-nonpic-5b.dd}
|
||||
{objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
|
||||
{readelf -A pic-and-nonpic-5b.gd}
|
||||
{readelf --relocs pic-and-nonpic-5b.rd}
|
||||
{readelf --symbols pic-and-nonpic-5b.nd}
|
||||
{readelf -d pic-and-nonpic-5b.ad}}
|
||||
"pic-and-nonpic-5b"}
|
||||
}
|
||||
set abis { o32 -32 elf32btsmip }
|
||||
if $has_newabi {
|
||||
lappend abis n32 -n32 elf32btsmipn32
|
||||
lappend abis n64 -64 elf64btsmip
|
||||
}
|
||||
foreach { abi flag emul } $abis {
|
||||
run_ld_link_tests [list \
|
||||
[list "PIC and non-PIC test 6 ($abi shared library)" \
|
||||
"-m$emul -shared -Tpic-and-nonpic-3a.ld" \
|
||||
"$flag -EB -mips3" \
|
||||
[list "pic-and-nonpic-6-${abi}a.s"] {} \
|
||||
"pic-and-nonpic-6-${abi}.so"] \
|
||||
[list "PIC and non-PIC test 6 ($abi executable)" \
|
||||
"-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" \
|
||||
"$flag -EB -mips3" \
|
||||
[list "pic-and-nonpic-6-${abi}b.s" \
|
||||
"pic-and-nonpic-6-${abi}c.s"] \
|
||||
[list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
|
||||
"objdump -dr pic-and-nonpic-6-${abi}.dd" \
|
||||
"objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
|
||||
"readelf -A pic-and-nonpic-6-${abi}.gd" \
|
||||
"readelf --relocs pic-and-nonpic-6-${abi}.rd" \
|
||||
"readelf --symbols pic-and-nonpic-6-${abi}.nd" \
|
||||
"readelf -d pic-and-nonpic-6-${abi}.ad"] \
|
||||
"pic-and-nonpic-6-${abi}"]]
|
||||
}
|
||||
}
|
||||
|
||||
if { $embedded_elf } {
|
||||
|
||||
265
ld/testsuite/ld-mips-elf/mips16-pic-3.dd
Normal file
265
ld/testsuite/ld-mips-elf/mips16-pic-3.dd
Normal file
@ -0,0 +1,265 @@
|
||||
|
||||
.*
|
||||
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00040400 <unused1>:
|
||||
.*: e820 jr ra
|
||||
.*: 6500 nop
|
||||
|
||||
00040404 <unused2>:
|
||||
.*: e820 jr ra
|
||||
.*: 6500 nop
|
||||
|
||||
00040408 <unused3>:
|
||||
.*: e820 jr ra
|
||||
.*: 6500 nop
|
||||
|
||||
0004040c <unused4>:
|
||||
.*: e820 jr ra
|
||||
.*: 6500 nop
|
||||
|
||||
00040410 <used1>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040418 <used2>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040420 <used3>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040428 <used4>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040430 <used5>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040438 <used6>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040440 <used7>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040448 <used8>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040450 <used9>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040458 <used10>:
|
||||
.*: 03e00008 jr ra
|
||||
.*: 00000000 nop
|
||||
|
||||
00040460 <test_unused1>:
|
||||
.*: .* jal .* <unused1>
|
||||
|
||||
00040464 <test_used1>:
|
||||
.*: .* jalx .* <__call_used1>
|
||||
|
||||
00040468 <test_used3>:
|
||||
.*: .* jalx .* <__call_used3>
|
||||
|
||||
0004046c <test_used7>:
|
||||
.*: .* jalx .* <__call_used7>
|
||||
|
||||
00040470 <test_extern1>:
|
||||
.*: .* jalx .* <__call_extern1>
|
||||
|
||||
00040474 <test_unused2>:
|
||||
.*: .* jal .* <unused2>
|
||||
|
||||
00040478 <test_used2>:
|
||||
.*: .* jalx .* <__call_fp_used2>
|
||||
|
||||
0004047c <test_used4>:
|
||||
.*: .* jalx .* <__call_fp_used4>
|
||||
|
||||
00040480 <test_used8>:
|
||||
.*: .* jalx .* <__call_fp_used8>
|
||||
|
||||
00040484 <test_extern2>:
|
||||
.*: .* jalx .* <__call_fp_extern2>
|
||||
#...
|
||||
|
||||
00040490 <test_unused3>:
|
||||
.*: .* jal .* <unused3>
|
||||
|
||||
00040494 <test_used5>:
|
||||
.*: .* jalx .* <__call_used5>
|
||||
|
||||
00040498 <test_used9>:
|
||||
.*: .* jalx .* <__call_used9>
|
||||
|
||||
0004049c <test_extern3>:
|
||||
.*: .* jalx .* <__call_extern3>
|
||||
|
||||
000404a0 <test_unused4>:
|
||||
.*: .* jal .* <unused4>
|
||||
|
||||
000404a4 <test_used6>:
|
||||
.*: .* jalx .* <__call_fp_used6>
|
||||
|
||||
000404a8 <test_used10>:
|
||||
.*: .* jalx .* <__call_fp_used10>
|
||||
|
||||
000404ac <test_extern4>:
|
||||
.*: .* jalx .* <__call_fp_extern4>
|
||||
|
||||
000404b0 <__call_used1>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390410 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
000404c0 <__call_used3>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390420 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
000404d0 <__call_used7>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390440 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
000404e0 <__call_extern1>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390650 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
000404f0 <__call_fp_used2>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390418 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
00040510 <__call_fp_used4>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390428 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
00040530 <__call_fp_used8>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390448 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
00040550 <__call_fp_extern2>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390630 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
00040570 <__call_used5>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390430 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
00040580 <__call_used9>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390450 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
00040590 <__call_extern3>:
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390620 addiu t9,t9,.*
|
||||
.*: 03200008 jr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
|
||||
000405a0 <__call_fp_used6>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390438 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
000405c0 <__call_fp_used10>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390458 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
000405e0 <__call_fp_extern4>:
|
||||
.*: 03e09021 move s2,ra
|
||||
.*: 3c190004 lui t9,.*
|
||||
.*: 27390640 addiu t9,t9,.*
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 44846000 mtc1 a0,\$f12
|
||||
.*: 44020000 mfc1 v0,\$f0
|
||||
.*: 02400008 jr s2
|
||||
.*: 00000000 nop
|
||||
|
||||
Disassembly of section \.plt:
|
||||
|
||||
00040600 <.*>:
|
||||
.*: 3c1c0005 lui gp,0x5
|
||||
.*: 8f990400 lw t9,1024\(gp\)
|
||||
.*: 279c0400 addiu gp,gp,1024
|
||||
.*: 031cc023 subu t8,t8,gp
|
||||
.*: 03e07821 move t7,ra
|
||||
.*: 0018c082 srl t8,t8,0x2
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 2718fffe addiu t8,t8,-2
|
||||
|
||||
00040620 <extern3@plt>:
|
||||
.*: 3c0f0005 lui t7,0x5
|
||||
.*: 8df90408 lw t9,1032\(t7\)
|
||||
.*: 25f80408 addiu t8,t7,1032
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00040630 <extern2@plt>:
|
||||
.*: 3c0f0005 lui t7,0x5
|
||||
.*: 8df9040c lw t9,1036\(t7\)
|
||||
.*: 25f8040c addiu t8,t7,1036
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00040640 <extern4@plt>:
|
||||
.*: 3c0f0005 lui t7,0x5
|
||||
.*: 8df90410 lw t9,1040\(t7\)
|
||||
.*: 25f80410 addiu t8,t7,1040
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00040650 <extern1@plt>:
|
||||
.*: 3c0f0005 lui t7,0x5
|
||||
.*: 8df90414 lw t9,1044\(t7\)
|
||||
.*: 25f80414 addiu t8,t7,1044
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
23
ld/testsuite/ld-mips-elf/mips16-pic-3.gd
Normal file
23
ld/testsuite/ld-mips-elf/mips16-pic-3.gd
Normal file
@ -0,0 +1,23 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 00057ff0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
00050000 -32752\(gp\) 00000000 Lazy resolver
|
||||
00050004 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
|
||||
|
||||
|
||||
PLT GOT:
|
||||
|
||||
Reserved entries:
|
||||
Address Initial Purpose
|
||||
00050400 00000000 PLT lazy resolver
|
||||
00050404 00000000 Module pointer
|
||||
|
||||
Entries:
|
||||
Address Initial Sym.Val. Type Ndx Name
|
||||
00050408 00040600 00040620 FUNC UND extern3
|
||||
0005040c 00040600 00040630 FUNC UND extern2
|
||||
00050410 00040600 00040640 FUNC UND extern4
|
||||
00050414 00040600 00040650 FUNC UND extern1
|
||||
59
ld/testsuite/ld-mips-elf/mips16-pic-3.inc
Normal file
59
ld/testsuite/ld-mips-elf/mips16-pic-3.inc
Normal file
@ -0,0 +1,59 @@
|
||||
.macro test_call,name
|
||||
.set mips16
|
||||
.text
|
||||
.ent test_\name
|
||||
test_\name:
|
||||
jal \name
|
||||
.end test_\name
|
||||
.endm
|
||||
|
||||
.macro call_stub,name
|
||||
.set nomips16
|
||||
.section .mips16.call.\name, "ax", @progbits
|
||||
.ent __call_\name
|
||||
__call_\name:
|
||||
la $25,\name
|
||||
jr $25
|
||||
mtc1 $4,$f12
|
||||
.end __call_\name
|
||||
|
||||
test_call \name
|
||||
.endm
|
||||
|
||||
.macro call_fp_stub,name
|
||||
.set nomips16
|
||||
.section .mips16.call.fp.\name, "ax", @progbits
|
||||
.ent __call_fp_\name
|
||||
__call_fp_\name:
|
||||
move $18,$31
|
||||
la $25,\name
|
||||
jalr $25
|
||||
mtc1 $4,$f12
|
||||
mfc1 $2,$f0
|
||||
jr $18
|
||||
nop
|
||||
.end __call_fp_\name
|
||||
|
||||
test_call \name
|
||||
.endm
|
||||
|
||||
.macro lstub,name,mode
|
||||
.set \mode
|
||||
.text
|
||||
.ent \name
|
||||
\name:
|
||||
jr $31
|
||||
nop
|
||||
.end \name
|
||||
.endm
|
||||
|
||||
.macro hstub,name,mode
|
||||
.globl \name
|
||||
.hidden \name
|
||||
lstub \name, \mode
|
||||
.endm
|
||||
|
||||
.macro gstub,name,mode
|
||||
.globl \name
|
||||
lstub \name, \mode
|
||||
.endm
|
||||
7
ld/testsuite/ld-mips-elf/mips16-pic-3.rd
Normal file
7
ld/testsuite/ld-mips-elf/mips16-pic-3.rd
Normal file
@ -0,0 +1,7 @@
|
||||
|
||||
Relocation section '\.rel\.plt' at offset .* contains 4 entries:
|
||||
Offset Info Type Sym\.Value Sym\. Name
|
||||
00050408 .*7f R_MIPS_JUMP_SLOT 00040620 extern3
|
||||
0005040c .*7f R_MIPS_JUMP_SLOT 00040630 extern2
|
||||
00050410 .*7f R_MIPS_JUMP_SLOT 00040640 extern4
|
||||
00050414 .*7f R_MIPS_JUMP_SLOT 00040650 extern1
|
||||
59
ld/testsuite/ld-mips-elf/mips16-pic-3a.s
Normal file
59
ld/testsuite/ld-mips-elf/mips16-pic-3a.s
Normal file
@ -0,0 +1,59 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.set noreorder
|
||||
.include "mips16-pic-3.inc"
|
||||
|
||||
# For symbols called by a .call stub in this file.
|
||||
hstub unused1,mips16
|
||||
|
||||
# For symbols called by a .call.fp stub in this file.
|
||||
hstub unused2,mips16
|
||||
|
||||
# For symbols called by a .call stub in another file.
|
||||
hstub unused3,mips16
|
||||
|
||||
# For symbols called by a .call.fp stub in another file.
|
||||
hstub unused4,mips16
|
||||
|
||||
|
||||
# For symbols called by a .call stub in this file.
|
||||
lstub used1,nomips16
|
||||
|
||||
# For symbols called by a .call.fp stub in this file.
|
||||
lstub used2,nomips16
|
||||
|
||||
# For symbols called by a .call stub in this file.
|
||||
hstub used3,nomips16
|
||||
|
||||
# For symbols called by a .call.fp stub in this file.
|
||||
hstub used4,nomips16
|
||||
|
||||
# For symbols called by a .call stub in another file.
|
||||
hstub used5,nomips16
|
||||
|
||||
# For symbols called by a .call.fp stub in another file.
|
||||
hstub used6,nomips16
|
||||
|
||||
# For symbols called by a .call stub in this file.
|
||||
gstub used7,nomips16
|
||||
|
||||
# For symbols called by a .call.fp stub in this file.
|
||||
gstub used8,nomips16
|
||||
|
||||
# For symbols called by a .call stub in another file.
|
||||
gstub used9,nomips16
|
||||
|
||||
# For symbols called by a .call.fp stub in another file.
|
||||
gstub used10,nomips16
|
||||
|
||||
call_stub unused1
|
||||
call_stub used1
|
||||
call_stub used3
|
||||
call_stub used7
|
||||
call_stub extern1
|
||||
|
||||
call_fp_stub unused2
|
||||
call_fp_stub used2
|
||||
call_fp_stub used4
|
||||
call_fp_stub used8
|
||||
call_fp_stub extern2
|
||||
14
ld/testsuite/ld-mips-elf/mips16-pic-3b.s
Normal file
14
ld/testsuite/ld-mips-elf/mips16-pic-3b.s
Normal file
@ -0,0 +1,14 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.set noreorder
|
||||
.include "mips16-pic-3.inc"
|
||||
|
||||
call_stub unused3
|
||||
call_stub used5
|
||||
call_stub used9
|
||||
call_stub extern3
|
||||
|
||||
call_fp_stub unused4
|
||||
call_fp_stub used6
|
||||
call_fp_stub used10
|
||||
call_fp_stub extern4
|
||||
46
ld/testsuite/ld-mips-elf/pic-and-nonpic-1-rel.dd
Normal file
46
ld/testsuite/ld-mips-elf/pic-and-nonpic-1-rel.dd
Normal file
@ -0,0 +1,46 @@
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00000000 <f1>:
|
||||
0: 3c1c0000 lui gp,0x0
|
||||
0: R_MIPS_HI16 _gp_disp
|
||||
4: 279c0000 addiu gp,gp,0
|
||||
4: R_MIPS_LO16 _gp_disp
|
||||
8: 0399e021 addu gp,gp,t9
|
||||
c: 0c000000 jal 0 .*
|
||||
c: R_MIPS_26 f3
|
||||
10: 00000000 nop
|
||||
14: 03e00008 jr ra
|
||||
18: 00000000 nop
|
||||
|
||||
0000001c <f2>:
|
||||
1c: 3c1c0000 lui gp,0x0
|
||||
1c: R_MIPS_HI16 _gp_disp
|
||||
20: 279c0000 addiu gp,gp,0
|
||||
20: R_MIPS_LO16 _gp_disp
|
||||
24: 0399e021 addu gp,gp,t9
|
||||
28: 03e00008 jr ra
|
||||
2c: 00000000 nop
|
||||
|
||||
00000030 <f3>:
|
||||
30: f000 6a00 li v0,0
|
||||
30: R_MIPS16_HI16 _gp_disp
|
||||
34: f000 0b00 la v1,34 .*
|
||||
34: R_MIPS16_LO16 _gp_disp
|
||||
38: f400 3240 sll v0,16
|
||||
3c: e269 addu v0,v1
|
||||
3e: 6500 nop
|
||||
|
||||
00000040 <__start>:
|
||||
40: 0c000000 jal 0 .*
|
||||
40: R_MIPS_26 f1
|
||||
44: 00000000 nop
|
||||
48: 0c000000 jal 0 .*
|
||||
48: R_MIPS_26 f2
|
||||
4c: 00000000 nop
|
||||
50: 0c000000 jal 0 .*
|
||||
50: R_MIPS_26 f3
|
||||
54: 00000000 nop
|
||||
...
|
||||
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-1-rel.nd
Normal file
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-1-rel.nd
Normal file
@ -0,0 +1,5 @@
|
||||
#...
|
||||
.*: 00000030 14 FUNC GLOBAL DEFAULT \[MIPS16\] .* f3
|
||||
.*: 00000040 24 FUNC GLOBAL DEFAULT .* __start
|
||||
.*: 0000001c 20 FUNC GLOBAL DEFAULT \[MIPS PIC\] .* f2
|
||||
.*: 00000000 28 FUNC GLOBAL DEFAULT \[MIPS PIC\] .* f1
|
||||
46
ld/testsuite/ld-mips-elf/pic-and-nonpic-1.dd
Normal file
46
ld/testsuite/ld-mips-elf/pic-and-nonpic-1.dd
Normal file
@ -0,0 +1,46 @@
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00041000 <\.pic\.f2>:
|
||||
41000: 3c190004 lui t9,0x4
|
||||
41004: 0801040f j 4103c <f2>
|
||||
41008: 2739103c addiu t9,t9,4156
|
||||
\.\.\.
|
||||
|
||||
00041018 <\.pic\.f1>:
|
||||
41018: 3c190004 lui t9,0x4
|
||||
4101c: 27391020 addiu t9,t9,4128
|
||||
|
||||
00041020 <f1>:
|
||||
41020: 3c1c0002 lui gp,0x2
|
||||
41024: 279c6fe0 addiu gp,gp,28640
|
||||
41028: 0399e021 addu gp,gp,t9
|
||||
4102c: 74010414 jalx 41050 <f3>
|
||||
41030: 00000000 nop
|
||||
41034: 03e00008 jr ra
|
||||
41038: 00000000 nop
|
||||
|
||||
0004103c <f2>:
|
||||
4103c: 3c1c0002 lui gp,0x2
|
||||
41040: 279c6fc4 addiu gp,gp,28612
|
||||
41044: 0399e021 addu gp,gp,t9
|
||||
41048: 03e00008 jr ra
|
||||
4104c: 00000000 nop
|
||||
|
||||
00041050 <f3>:
|
||||
41050: f000 6a02 li v0,2
|
||||
41054: f7ad 0b0c la v1,48000 .*
|
||||
41058: f400 3240 sll v0,16
|
||||
4105c: e269 addu v0,v1
|
||||
4105e: 6500 nop
|
||||
|
||||
00041060 <__start>:
|
||||
41060: 0c010406 jal 41018 <\.pic\.f1>
|
||||
41064: 00000000 nop
|
||||
41068: 0c010400 jal 41000 <\.pic\.f2>
|
||||
4106c: 00000000 nop
|
||||
41070: 74010414 jalx 41050 <f3>
|
||||
41074: 00000000 nop
|
||||
\.\.\.
|
||||
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-1.ld
Normal file
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-1.ld
Normal file
@ -0,0 +1,9 @@
|
||||
SECTIONS
|
||||
{
|
||||
. = 0x40000;
|
||||
.reginfo : { *(.reginfo) }
|
||||
.pdr : { *(.pdr) }
|
||||
. = 0x41000;
|
||||
.text : { *(.text) }
|
||||
_gp = 0x68000;
|
||||
}
|
||||
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-1.nd
Normal file
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-1.nd
Normal file
@ -0,0 +1,9 @@
|
||||
#...
|
||||
.*: 00041018 8 FUNC LOCAL DEFAULT .* .pic.f1
|
||||
.*: 00041000 16 FUNC LOCAL DEFAULT .* .pic.f2
|
||||
.*: 00000000 0 OBJECT GLOBAL DEFAULT UND _gp_disp
|
||||
.*: 00068000 0 NOTYPE GLOBAL DEFAULT ABS _gp
|
||||
.*: 00041050 14 FUNC GLOBAL DEFAULT \[MIPS16\] .* f3
|
||||
.*: 00041060 24 FUNC GLOBAL DEFAULT .* __start
|
||||
.*: 0004103c 20 FUNC GLOBAL DEFAULT .* f2
|
||||
.*: 00041020 28 FUNC GLOBAL DEFAULT .* f1
|
||||
31
ld/testsuite/ld-mips-elf/pic-and-nonpic-1a.s
Normal file
31
ld/testsuite/ld-mips-elf/pic-and-nonpic-1a.s
Normal file
@ -0,0 +1,31 @@
|
||||
.abicalls
|
||||
.global f1
|
||||
.global f2
|
||||
.global f3
|
||||
.ent f1
|
||||
f1:
|
||||
.set noreorder
|
||||
.cpload $25
|
||||
.set reorder
|
||||
.option pic0
|
||||
jal f3
|
||||
.option pic2
|
||||
jr $31
|
||||
.end f1
|
||||
|
||||
.ent f2
|
||||
f2:
|
||||
.set noreorder
|
||||
.cpload $25
|
||||
.set reorder
|
||||
jr $31
|
||||
.end f2
|
||||
|
||||
.set mips16
|
||||
.ent f3
|
||||
f3:
|
||||
li $2,%hi(_gp_disp)
|
||||
addiu $3,$pc,%lo(_gp_disp)
|
||||
sll $2,16
|
||||
addu $2,$2,$3
|
||||
.end f3
|
||||
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-1b.s
Normal file
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-1b.s
Normal file
@ -0,0 +1,9 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
jal f1
|
||||
jal f2
|
||||
jal f3
|
||||
.end __start
|
||||
23
ld/testsuite/ld-mips-elf/pic-and-nonpic-2.d
Normal file
23
ld/testsuite/ld-mips-elf/pic-and-nonpic-2.d
Normal file
@ -0,0 +1,23 @@
|
||||
#source: pic-and-nonpic-2a.s
|
||||
#source: pic-and-nonpic-2b.s
|
||||
#as: -32 -EB
|
||||
#ld: -melf32btsmip -Tpic-and-nonpic-1.ld
|
||||
#objdump: -dr
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00041000 <__start>:
|
||||
41000: 0c010406 jal 41018 <\.pic\.foo@@V2>
|
||||
41004: 00000000 nop
|
||||
\.\.\.
|
||||
|
||||
00041018 <\.pic\.foo@@V2>:
|
||||
41018: 3c190004 lui t9,0x4
|
||||
4101c: 27391020 addiu t9,t9,4128
|
||||
|
||||
00041020 <foo2>:
|
||||
41020: 03e00008 jr ra
|
||||
41024: 00000000 nop
|
||||
\.\.\.
|
||||
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-2a.s
Normal file
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-2a.s
Normal file
@ -0,0 +1,7 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
jal foo
|
||||
.end __start
|
||||
6
ld/testsuite/ld-mips-elf/pic-and-nonpic-2b.s
Normal file
6
ld/testsuite/ld-mips-elf/pic-and-nonpic-2b.s
Normal file
@ -0,0 +1,6 @@
|
||||
.abicalls
|
||||
.symver foo2,foo@@V2
|
||||
.global foo2
|
||||
.ent foo2
|
||||
foo2: jr $31
|
||||
.end foo2
|
||||
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-3-error.d
Normal file
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-3-error.d
Normal file
@ -0,0 +1,5 @@
|
||||
#name: PIC and non-PIC test 3 (error)
|
||||
#source: pic-and-nonpic-3b.s
|
||||
#as: -EB -32 -mips2
|
||||
#ld: tmpdir/pic-and-nonpic-3a.so -melf32btsmip -znocopyreloc
|
||||
#error: .*: non-dynamic relocations refer to dynamic symbol foo
|
||||
39
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.dd
Normal file
39
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.dd
Normal file
@ -0,0 +1,39 @@
|
||||
# GOT layout:
|
||||
#
|
||||
# -32752: lazy resolution function
|
||||
# -32748: reserved for module pointer
|
||||
# -32744: the GOT page entry
|
||||
# -32740: foo's GOT entry
|
||||
# -32736: ext's GOT entry
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00000800 <foo>:
|
||||
800: 3c1c0001 lui gp,0x1
|
||||
804: 279c7bf0 addiu gp,gp,31728
|
||||
808: 0399e021 addu gp,gp,t9
|
||||
80c: 8f99801c lw t9,-32740\(gp\)
|
||||
810: 8f828018 lw v0,-32744\(gp\)
|
||||
814: 03200008 jr t9
|
||||
818: 24420000 addiu v0,v0,0
|
||||
|
||||
0000081c <bar>:
|
||||
81c: f000 6a01 li v0,1
|
||||
820: f3cf 0a10 la v0,83f0 .*
|
||||
824: f400 3240 sll v0,16
|
||||
828: e269 addu v0,v1
|
||||
82a: f030 9a60 lw v1,-32736\(v0\)
|
||||
82e: 659a move gp,v0
|
||||
830: eb00 jr v1
|
||||
832: 653b move t9,v1
|
||||
#...
|
||||
Disassembly of section \.MIPS\.stubs:
|
||||
|
||||
00000c00 <.MIPS.stubs>:
|
||||
c00: 8f998010 lw t9,-32752\(gp\)
|
||||
c04: 03e07821 move t7,ra
|
||||
c08: 0320f809 jalr t9
|
||||
c0c: 24180007 li t8,7
|
||||
\.\.\.
|
||||
18
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.gd
Normal file
18
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.gd
Normal file
@ -0,0 +1,18 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 000183f0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
00010400 -32752\(gp\) 00000000 Lazy resolver
|
||||
00010404 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
|
||||
|
||||
Local entries:
|
||||
Address Access Initial
|
||||
00010408 -32744\(gp\) 00010000
|
||||
|
||||
Global entries:
|
||||
Address Access Initial Sym\.Val\. Type Ndx Name
|
||||
0001040c -32740\(gp\) 00000800 00000800 FUNC 6 foo
|
||||
00010410 -32736\(gp\) 00000c00 00000c00 FUNC UND ext
|
||||
|
||||
23
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.ld
Normal file
23
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.ld
Normal file
@ -0,0 +1,23 @@
|
||||
SECTIONS
|
||||
{
|
||||
. = 0;
|
||||
.reginfo : { *(.reginfo) }
|
||||
|
||||
. = ALIGN (0x400);
|
||||
.dynamic : { *(.dynamic) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
|
||||
. = ALIGN (0x400);
|
||||
.text : { *(.text) }
|
||||
|
||||
. = ALIGN (0x400);
|
||||
.MIPS.stubs : { *(.MIPS.stubs) }
|
||||
|
||||
. = ALIGN (0x10000);
|
||||
.data : { *(.data) }
|
||||
|
||||
. = ALIGN (0x400);
|
||||
_gp = . + 0x7ff0;
|
||||
.got : { *(.got) }
|
||||
}
|
||||
29
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.s
Normal file
29
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.s
Normal file
@ -0,0 +1,29 @@
|
||||
.abicalls
|
||||
.set noreorder
|
||||
.set nomips16
|
||||
.global foo
|
||||
.ent foo
|
||||
foo:
|
||||
.cpload $25
|
||||
lw $25,%call16(foo)($28)
|
||||
lw $2,%got(data)($28)
|
||||
jr $25
|
||||
addiu $2,$2,%lo(data)
|
||||
.end foo
|
||||
|
||||
.set mips16
|
||||
.global bar
|
||||
.ent bar
|
||||
bar:
|
||||
li $2,%hi(_gp_disp)
|
||||
addiu $2,$pc,%lo(_gp_disp)
|
||||
sll $2,16
|
||||
addu $2,$2,$3
|
||||
lw $3,%call16(ext)($2)
|
||||
move $28,$2
|
||||
jr $3
|
||||
move $25,$3
|
||||
.end bar
|
||||
|
||||
.data
|
||||
data: .word 0x12345678
|
||||
20
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.sd
Normal file
20
ld/testsuite/ld-mips-elf/pic-and-nonpic-3a.sd
Normal file
@ -0,0 +1,20 @@
|
||||
|
||||
Elf file type is DYN \(Shared object file\)
|
||||
Entry point .*
|
||||
There are 5 program headers, starting at offset .*
|
||||
|
||||
Program Headers:
|
||||
* Type * Offset * VirtAddr * PhysAddr * FileSiz * MemSiz * Flg * Align
|
||||
* REGINFO * [^ ]+ * 0x0+00000 * 0x0+00000 [^ ]+ * [^ ]+ * R * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+00000 * 0x0+00000 [^ ]+ * [^ ]+ * R E * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+10000 * 0x0+10000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* DYNAMIC * [^ ]+ * 0x0+00400 * 0x0+00400 .*
|
||||
* NULL * .*
|
||||
|
||||
*Section to Segment mapping:
|
||||
*Segment Sections\.\.\.
|
||||
*0*0 * \.reginfo *
|
||||
*0*1 * \.reginfo \.dynamic \.dynsym \.dynstr \.hash \.text \.MIPS.stubs *
|
||||
*0*2 * \.data \.got *
|
||||
*0*3 * \.dynamic *
|
||||
*0*4 *
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.ad
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.ad
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Dynamic section at offset .* contains .*:
|
||||
* Tag * Type * Name/Value
|
||||
0x00000001 \(NEEDED\) .*
|
||||
0x00000004 \(HASH\) .*
|
||||
0x00000005 \(STRTAB\) .*
|
||||
0x00000006 \(SYMTAB\) .*
|
||||
0x0000000a \(STRSZ\) .*
|
||||
0x0000000b \(SYMENT\) .*
|
||||
0x70000016 \(MIPS_RLD_MAP\) * 0x80000
|
||||
0x00000015 \(DEBUG\) * 0x0
|
||||
0x00000003 \(PLTGOT\) * 0xa0000
|
||||
0x70000001 \(MIPS_RLD_VERSION\) * 1
|
||||
0x70000005 \(MIPS_FLAGS\) * NOTPOT
|
||||
0x70000006 \(MIPS_BASE_ADDRESS\) * 0x40000
|
||||
# This must be the number of GOT entries - 1, the last entry being for "bar".
|
||||
0x7000000a \(MIPS_LOCAL_GOTNO\) * 3
|
||||
# This must be MIPS_GOTSYM + 1.
|
||||
0x70000011 \(MIPS_SYMTABNO\) * 8
|
||||
0x70000012 \(MIPS_UNREFEXTNO\) .*
|
||||
# This must be the index of "bar".
|
||||
0x70000013 \(MIPS_GOTSYM\) * 0x7
|
||||
0x00000014 \(PLTREL\) * REL
|
||||
0x00000017 \(JMPREL\) * 0x43000
|
||||
0x00000002 \(PLTRELSZ\) * 8 \(bytes\)
|
||||
0x70000032 \(MIPS_PLTGOT\) * 0x81000
|
||||
0x00000000 \(NULL\) * 0x0
|
||||
53
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.dd
Normal file
53
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.dd
Normal file
@ -0,0 +1,53 @@
|
||||
# GOT layout:
|
||||
#
|
||||
# -32752: lazy resolution function
|
||||
# -32748: reserved for module pointer
|
||||
# -32744: GOT page entry.
|
||||
# -32740: bar's GOT entry
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.plt:
|
||||
|
||||
00043020 <.*>:
|
||||
.*: 3c1c0008 lui gp,0x8
|
||||
.*: 8f991000 lw t9,4096\(gp\)
|
||||
.*: 279c1000 addiu gp,gp,4096
|
||||
.*: 031cc023 subu t8,t8,gp
|
||||
.*: 03e07821 move t7,ra
|
||||
.*: 0018c082 srl t8,t8,0x2
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 2718fffe addiu t8,t8,-2
|
||||
|
||||
00043040 <foo@plt>:
|
||||
.*: 3c0f0008 lui t7,0x8
|
||||
.*: 8df91008 lw t9,4104\(t7\)
|
||||
.*: 25f81008 addiu t8,t7,4104
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00044000 <__start>:
|
||||
.*: 0c010c10 jal 43040 <foo@plt>
|
||||
.*: 00000000 nop
|
||||
.*: 08011004 j 44010 <ext>
|
||||
.*: 00000000 nop
|
||||
|
||||
00044010 <ext>:
|
||||
.*: 3c1c000a lui gp,0xa
|
||||
.*: 279c7ff0 addiu gp,gp,32752
|
||||
.*: 8f828018 lw v0,-32744\(gp\)
|
||||
.*: 24421000 addiu v0,v0,4096
|
||||
.*: 8f99801c lw t9,-32740\(gp\)
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
.*: 00000000 nop
|
||||
Disassembly of section .MIPS.stubs:
|
||||
|
||||
00044030 <\.MIPS\.stubs>:
|
||||
.*: 8f998010 lw t9,-32752\(gp\)
|
||||
.*: 03e07821 move t7,ra
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 24180007 li t8,7
|
||||
\.\.\.
|
||||
28
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.gd
Normal file
28
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.gd
Normal file
@ -0,0 +1,28 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 000a7ff0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
000a0000 -32752\(gp\) 00000000 Lazy resolver
|
||||
000a0004 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
|
||||
|
||||
Local entries:
|
||||
Address Access Initial
|
||||
000a0008 -32744\(gp\) 000a0000
|
||||
|
||||
Global entries:
|
||||
Address Access Initial Sym\.Val\. Type Ndx Name
|
||||
000a000c -32740\(gp\) 00044030 00044030 FUNC UND bar
|
||||
|
||||
|
||||
PLT GOT:
|
||||
|
||||
Reserved entries:
|
||||
Address Initial Purpose
|
||||
00081000 00000000 PLT lazy resolver
|
||||
00081004 00000000 Module pointer
|
||||
|
||||
Entries:
|
||||
Address Initial Sym.Val. Type Ndx Name
|
||||
00081008 00043020 00000000 FUNC UND foo
|
||||
35
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.ld
Normal file
35
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.ld
Normal file
@ -0,0 +1,35 @@
|
||||
SECTIONS
|
||||
{
|
||||
. = 0x40000 + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
|
||||
. = 0x41000;
|
||||
.reginfo : { *(.reginfo) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
|
||||
. = 0x42000;
|
||||
.dynamic : { *(.dynamic) }
|
||||
|
||||
. = 0x43000;
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.plt : { *(.plt) }
|
||||
|
||||
. = 0x44000;
|
||||
.text : { *(.text) }
|
||||
.MIPS.stubs : { *(.MIPS.stubs) }
|
||||
|
||||
. = 0x80000;
|
||||
.rld_map : { *(.rld_map) }
|
||||
|
||||
. = 0x81000;
|
||||
.got.plt : { *(.got.plt) }
|
||||
|
||||
. = 0xa0000;
|
||||
_gp = . + 0x7ff0;
|
||||
.got : { *(.got) }
|
||||
|
||||
. = 0xa1000;
|
||||
.data : { *(.data) }
|
||||
}
|
||||
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.nd
Normal file
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.nd
Normal file
@ -0,0 +1,9 @@
|
||||
|
||||
Symbol table '\.dynsym' contains .*:
|
||||
#...
|
||||
.*: 00000000 * 0 * FUNC * GLOBAL * DEFAULT * UND * foo
|
||||
# The index on the next line should correspond to MIPS_GOTSYM.
|
||||
#...
|
||||
*7: 00044030 * 0 * FUNC * GLOBAL * DEFAULT * UND * bar
|
||||
|
||||
#pass
|
||||
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.pd
Normal file
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.pd
Normal file
@ -0,0 +1,5 @@
|
||||
|
||||
.*
|
||||
|
||||
Contents of section \.got\.plt:
|
||||
81000 00000000 00000000 00043020 .*
|
||||
4
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.rd
Normal file
4
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.rd
Normal file
@ -0,0 +1,4 @@
|
||||
|
||||
Relocation section '\.rel\.plt' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\.Value * Sym\. Name
|
||||
00081008 * 0000057f * R_MIPS_JUMP_SLOT * 00000000 * foo
|
||||
22
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.s
Normal file
22
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.s
Normal file
@ -0,0 +1,22 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
jal foo
|
||||
j ext
|
||||
.end __start
|
||||
|
||||
.global ext
|
||||
.ent ext
|
||||
ext:
|
||||
lui $gp,%hi(__gnu_local_gp)
|
||||
addiu $gp,$gp,%lo(__gnu_local_gp)
|
||||
lw $2,%got(local)($gp)
|
||||
addiu $2,$2,%lo(local)
|
||||
lw $25,%call16(bar)($gp)
|
||||
jr $25
|
||||
.end ext
|
||||
|
||||
.data
|
||||
local: .word 1
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.sd
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-3b.sd
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Elf file type is EXEC \(Executable file\)
|
||||
Entry point 0x44000
|
||||
There are 8 program headers, starting at offset .*
|
||||
|
||||
Program Headers:
|
||||
* Type * Offset * VirtAddr * PhysAddr * FileSiz * MemSiz * Flg * Align
|
||||
* PHDR * .*
|
||||
* INTERP * .*
|
||||
.*
|
||||
* REGINFO * [^ ]+ * 0x0+41000 * 0x0+41000 * [^ ]+ * [^ ]+ * R * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+40000 * 0x0+40000 [^ ]+ * [^ ]+ * R E * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+80000 * 0x0+80000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+a0000 * 0x0+a0000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* DYNAMIC * [^ ]+ * 0x0+42000 * 0x0+42000 .*
|
||||
* NULL * .*
|
||||
|
||||
*Section to Segment mapping:
|
||||
*Segment Sections\.\.\.
|
||||
*0*0 *
|
||||
*0*1 *\.interp *
|
||||
*0*2 *\.reginfo *
|
||||
*0*3 *\.interp \.reginfo \.hash \.dynsym \.dynstr \.dynamic \.rel\.plt \.plt \.text \.MIPS.stubs *
|
||||
*0*4 *\.rld_map \.got\.plt *
|
||||
*0*5 *\.got \.data *
|
||||
*0*6 *\.dynamic *
|
||||
*0*7 *
|
||||
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-4-error.d
Normal file
5
ld/testsuite/ld-mips-elf/pic-and-nonpic-4-error.d
Normal file
@ -0,0 +1,5 @@
|
||||
#name: PIC and non-PIC test 4 (error)
|
||||
#source: pic-and-nonpic-4b.s
|
||||
#as: -EB -32 -mips2
|
||||
#ld: tmpdir/pic-and-nonpic-4a.so -melf32btsmip -znocopyreloc
|
||||
#error: .*: non-dynamic relocations refer to dynamic symbol obj1
|
||||
22
ld/testsuite/ld-mips-elf/pic-and-nonpic-4a.s
Normal file
22
ld/testsuite/ld-mips-elf/pic-and-nonpic-4a.s
Normal file
@ -0,0 +1,22 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.global obj1
|
||||
.global obj2
|
||||
.global obj3
|
||||
|
||||
.type obj1,%object
|
||||
.type obj2,%object
|
||||
.type obj3,%object
|
||||
|
||||
.size obj1,8
|
||||
.size obj2,4
|
||||
.size obj3,16
|
||||
|
||||
.data
|
||||
obj1:
|
||||
.word 1, 2
|
||||
obj2:
|
||||
.word 3
|
||||
obj3:
|
||||
.word 5, 6, 7, 8
|
||||
|
||||
26
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.ad
Normal file
26
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.ad
Normal file
@ -0,0 +1,26 @@
|
||||
|
||||
Dynamic section at offset .* contains .*:
|
||||
* Tag * Type * Name/Value
|
||||
0x00000001 \(NEEDED\) .*
|
||||
0x00000004 \(HASH\) .*
|
||||
0x00000005 \(STRTAB\) .*
|
||||
0x00000006 \(SYMTAB\) .*
|
||||
0x0000000a \(STRSZ\) .*
|
||||
0x0000000b \(SYMENT\) .*
|
||||
0x70000016 \(MIPS_RLD_MAP\) * 0x80000
|
||||
0x00000015 \(DEBUG\) * 0x0
|
||||
0x00000003 \(PLTGOT\) * 0xa0000
|
||||
0x00000011 \(REL\) * 0x43000
|
||||
0x00000012 \(RELSZ\) * 32 \(bytes\)
|
||||
0x00000013 \(RELENT\) * 8 \(bytes\)
|
||||
0x70000001 \(MIPS_RLD_VERSION\) * 1
|
||||
0x70000005 \(MIPS_FLAGS\) * NOTPOT
|
||||
0x70000006 \(MIPS_BASE_ADDRESS\) * 0x40000
|
||||
# This must be the number of GOT entries - 1, the last entry being for "obj3".
|
||||
0x7000000a \(MIPS_LOCAL_GOTNO\) * 2
|
||||
# This must be MIPS_GOTSYM + 1.
|
||||
0x70000011 \(MIPS_SYMTABNO\) * 8
|
||||
0x70000012 \(MIPS_UNREFEXTNO\) .*
|
||||
# This must be the index of "obj3".
|
||||
0x70000013 \(MIPS_GOTSYM\) * 0x7
|
||||
0x00000000 \(NULL\) * 0x0
|
||||
10
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.dd
Normal file
10
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.dd
Normal file
@ -0,0 +1,10 @@
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00044000 <__start>:
|
||||
44000: 3c02000a lui v0,0xa
|
||||
44004: 24422000 addiu v0,v0,8192
|
||||
44008: 000a2008 .*
|
||||
4400c: 00000000 nop
|
||||
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.gd
Normal file
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.gd
Normal file
@ -0,0 +1,7 @@
|
||||
|
||||
.*
|
||||
|
||||
Contents of section \.got:
|
||||
a0000 00000000 80000000 00000000 .*
|
||||
Contents of section \.data:
|
||||
a1000 000a2008 00000000 00000000 00000000 .*
|
||||
33
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.ld
Normal file
33
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.ld
Normal file
@ -0,0 +1,33 @@
|
||||
SECTIONS
|
||||
{
|
||||
. = 0x40000 + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
|
||||
. = 0x41000;
|
||||
.reginfo : { *(.reginfo) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
|
||||
. = 0x42000;
|
||||
.dynamic : { *(.dynamic) }
|
||||
|
||||
. = 0x43000;
|
||||
.rel.dyn : { *(.rel.dyn) }
|
||||
|
||||
. = 0x44000;
|
||||
.text : { *(.text) }
|
||||
|
||||
. = 0x80000;
|
||||
.rld_map : { *(.rld_map) }
|
||||
|
||||
. = 0xa0000;
|
||||
_gp = . + 0x7ff0;
|
||||
.got : { *(.got) }
|
||||
|
||||
. = 0xa1000;
|
||||
.data : { *(.data) }
|
||||
|
||||
. = 0xa2000;
|
||||
.bss : { *(.dynbss) }
|
||||
}
|
||||
12
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.nd
Normal file
12
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.nd
Normal file
@ -0,0 +1,12 @@
|
||||
|
||||
Symbol table '\.dynsym' contains .*:
|
||||
# The order of the next two symbols is not important.
|
||||
#...
|
||||
.*: 000a2000 * 8 * OBJECT * GLOBAL * DEFAULT * [0-9]+ * obj1
|
||||
#...
|
||||
.*: 000a2008 * 4 * OBJECT * GLOBAL * DEFAULT * [0-9]+ * obj2
|
||||
# The index on the next line should correspond to MIPS_GOTSYM.
|
||||
#...
|
||||
*7: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * obj3
|
||||
|
||||
#pass
|
||||
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.rd
Normal file
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.rd
Normal file
@ -0,0 +1,7 @@
|
||||
|
||||
Relocation section '\.rel\.dyn' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\.Value * Sym\. Name
|
||||
00000000 * 00000000 * R_MIPS_NONE *
|
||||
000a2000 * 0000017e * R_MIPS_COPY * 000a2000 * obj1
|
||||
000a2008 * 0000047e * R_MIPS_COPY * 000a2008 * obj2
|
||||
000a1004 * 00000703 * R_MIPS_REL32 * 00000000 * obj3
|
||||
13
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.s
Normal file
13
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.s
Normal file
@ -0,0 +1,13 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
lui $2,%hi(obj1)
|
||||
addiu $2,$2,%lo(obj1)
|
||||
.end __start
|
||||
.word obj2
|
||||
|
||||
.data
|
||||
.word obj2
|
||||
.word obj3
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.sd
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-4b.sd
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Elf file type is EXEC \(Executable file\)
|
||||
Entry point 0x44000
|
||||
There are 8 program headers, starting at offset .*
|
||||
|
||||
Program Headers:
|
||||
* Type * Offset * VirtAddr * PhysAddr * FileSiz * MemSiz * Flg * Align
|
||||
* PHDR * .*
|
||||
* INTERP * .*
|
||||
.*
|
||||
* REGINFO * [^ ]+ * 0x0+41000 * 0x0+41000 * [^ ]+ * [^ ]+ * R * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+40000 * 0x0+40000 [^ ]+ * [^ ]+ * R E * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+80000 * 0x0+80000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+a0000 * 0x0+a0000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* DYNAMIC * [^ ]+ * 0x0+42000 * 0x0+42000 .*
|
||||
* NULL * .*
|
||||
|
||||
*Section to Segment mapping:
|
||||
*Segment Sections\.\.\.
|
||||
*0*0 *
|
||||
*0*1 * \.interp *
|
||||
*0*2 * \.reginfo *
|
||||
*0*3 * \.interp \.reginfo \.hash \.dynsym \.dynstr \.dynamic \.rel\.dyn \.text *
|
||||
*0*4 * \.rld_map *
|
||||
*0*5 * \.got \.data \.bss *
|
||||
*0*6 * \.dynamic *
|
||||
*0*7 *
|
||||
16
ld/testsuite/ld-mips-elf/pic-and-nonpic-5a.s
Normal file
16
ld/testsuite/ld-mips-elf/pic-and-nonpic-5a.s
Normal file
@ -0,0 +1,16 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
lui $2,%hi(foo)
|
||||
addiu $2,$2,%lo(foo)
|
||||
lui $2,%hi(obj1)
|
||||
addiu $2,$2,%lo(obj1)
|
||||
.end __start
|
||||
|
||||
.data
|
||||
.word foo
|
||||
.word bar
|
||||
.word obj1
|
||||
.word obj2
|
||||
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.ad
Normal file
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.ad
Normal file
@ -0,0 +1,32 @@
|
||||
|
||||
Dynamic section at offset .* contains .*:
|
||||
* Tag * Type * Name/Value
|
||||
0x00000001 \(NEEDED\) .*
|
||||
0x00000001 \(NEEDED\) .*
|
||||
0x00000004 \(HASH\) .*
|
||||
0x00000005 \(STRTAB\) .*
|
||||
0x00000006 \(SYMTAB\) .*
|
||||
0x0000000a \(STRSZ\) .*
|
||||
0x0000000b \(SYMENT\) .*
|
||||
0x70000016 \(MIPS_RLD_MAP\) * 0x80000
|
||||
0x00000015 \(DEBUG\) * 0x0
|
||||
0x00000016 \(TEXTREL\) * 0x0
|
||||
0x00000003 \(PLTGOT\) * 0xa0000
|
||||
0x00000011 \(REL\) * 0x43000
|
||||
0x00000012 \(RELSZ\) * 48 \(bytes\)
|
||||
0x00000013 \(RELENT\) * 8 \(bytes\)
|
||||
0x70000001 \(MIPS_RLD_VERSION\) * 1
|
||||
0x70000005 \(MIPS_FLAGS\) * NOTPOT
|
||||
0x70000006 \(MIPS_BASE_ADDRESS\) * 0x40000
|
||||
# This must be the number of GOT entries - 2. The last two entries are
|
||||
# for "bar" and "obj2".
|
||||
0x7000000a \(MIPS_LOCAL_GOTNO\) * 2
|
||||
# This must be MIPS_GOTSYM + 2.
|
||||
0x70000011 \(MIPS_SYMTABNO\) * 10
|
||||
0x70000012 \(MIPS_UNREFEXTNO\) * .*
|
||||
0x70000013 \(MIPS_GOTSYM\) * 0x8
|
||||
0x00000014 \(PLTREL\) * REL
|
||||
0x00000017 \(JMPREL\) * 0x43030
|
||||
0x00000002 \(PLTRELSZ\) * 8 \(bytes\)
|
||||
0x70000032 \(MIPS_PLTGOT\) * 0x81000
|
||||
0x00000000 \(NULL\) * 0x0
|
||||
35
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.dd
Normal file
35
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.dd
Normal file
@ -0,0 +1,35 @@
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.plt:
|
||||
|
||||
00043040 <.*>:
|
||||
.*: 3c1c0008 lui gp,0x8
|
||||
.*: 8f991000 lw t9,4096\(gp\)
|
||||
.*: 279c1000 addiu gp,gp,4096
|
||||
.*: 031cc023 subu t8,t8,gp
|
||||
.*: 03e07821 move t7,ra
|
||||
.*: 0018c082 srl t8,t8,0x2
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 2718fffe addiu t8,t8,-2
|
||||
|
||||
00043060 <foo@plt>:
|
||||
.*: 3c0f0008 lui t7,0x8
|
||||
.*: 8df91008 lw t9,4104\(t7\)
|
||||
.*: 25f81008 addiu t8,t7,4104
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
|
||||
Disassembly of section .text:
|
||||
|
||||
00044000 <__start>:
|
||||
44000: 3c020004 lui v0,0x4
|
||||
44004: 24423060 addiu v0,v0,12384
|
||||
44008: 3c02000a lui v0,0xa
|
||||
4400c: 24422000 addiu v0,v0,8192
|
||||
|
||||
00044010 <ext>:
|
||||
44010: 00043060 .*
|
||||
44014: 00000000 .*
|
||||
44018: 000a2000 .*
|
||||
4401c: 00000000 .*
|
||||
26
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.gd
Normal file
26
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.gd
Normal file
@ -0,0 +1,26 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 000a7ff0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
000a0000 -32752\(gp\) 00000000 Lazy resolver
|
||||
000a0004 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
|
||||
|
||||
# There must be GOT entries for the R_MIPS_REL32 relocation symbols.
|
||||
Global entries:
|
||||
Address Access Initial Sym\.Val\. Type Ndx Name
|
||||
000a0008 -32744\(gp\) 00000000 00000000 OBJECT UND obj2
|
||||
000a000c -32740\(gp\) 00000000 00000000 FUNC UND bar
|
||||
|
||||
|
||||
PLT GOT:
|
||||
|
||||
Reserved entries:
|
||||
Address Initial Purpose
|
||||
00081000 00000000 PLT lazy resolver
|
||||
00081004 00000000 Module pointer
|
||||
|
||||
Entries:
|
||||
Address Initial Sym.Val. Type Ndx Name
|
||||
00081008 00043040 00043060 FUNC UND foo
|
||||
38
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.ld
Normal file
38
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.ld
Normal file
@ -0,0 +1,38 @@
|
||||
SECTIONS
|
||||
{
|
||||
. = 0x40000 + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
|
||||
. = 0x41000;
|
||||
.reginfo : { *(.reginfo) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
|
||||
. = 0x42000;
|
||||
.dynamic : { *(.dynamic) }
|
||||
|
||||
. = 0x43000;
|
||||
.rel.dyn : { *(.rel.dyn) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.plt : { *(.plt) }
|
||||
|
||||
. = 0x44000;
|
||||
.text : { *(.text) }
|
||||
|
||||
. = 0x80000;
|
||||
.rld_map : { *(.rld_map) }
|
||||
|
||||
. = 0x81000;
|
||||
.got.plt : { *(.got.plt) }
|
||||
|
||||
. = 0xa0000;
|
||||
_gp = . + 0x7ff0;
|
||||
.got : { *(.got) }
|
||||
|
||||
. = 0xa1000;
|
||||
.data : { *(.data) }
|
||||
|
||||
. = 0xa2000;
|
||||
.bss : { *(.dynbss) }
|
||||
}
|
||||
10
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.nd
Normal file
10
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.nd
Normal file
@ -0,0 +1,10 @@
|
||||
|
||||
Symbol table '\.dynsym' contains .*:
|
||||
#...
|
||||
.*: 00043060 * 0 * FUNC * GLOBAL * DEFAULT * \[MIPS PLT\] * UND * foo
|
||||
# The index on the next line should correspond to MIPS_GOTSYM.
|
||||
#...
|
||||
*8: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * obj2
|
||||
*9: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * bar
|
||||
|
||||
#pass
|
||||
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.pd
Normal file
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.pd
Normal file
@ -0,0 +1,7 @@
|
||||
|
||||
.*
|
||||
|
||||
Contents of section \.got\.plt:
|
||||
81000 00000000 00000000 00043040 .*
|
||||
Contents of section \.data:
|
||||
a1000 00043060 00000000 000a2000 00000000 .*
|
||||
13
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.rd
Normal file
13
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.rd
Normal file
@ -0,0 +1,13 @@
|
||||
|
||||
Relocation section '\.rel\.dyn' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\.Value * Sym\. Name
|
||||
00000000 * 00000000 * R_MIPS_NONE *
|
||||
000a2000 * [^ ]*7e * R_MIPS_COPY * 000a2000 * obj1
|
||||
0004401c * [^ ]*03 * R_MIPS_REL32 * 00000000 * obj2
|
||||
000a100c * [^ ]*03 * R_MIPS_REL32 * 00000000 * obj2
|
||||
00044014 * [^ ]*03 * R_MIPS_REL32 * 00000000 * bar
|
||||
000a1004 * [^ ]*03 * R_MIPS_REL32 * 00000000 * bar
|
||||
|
||||
Relocation section '\.rel\.plt' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\.Value * Sym\. Name
|
||||
00081008 * [^ ]*7f * R_MIPS_JUMP_SLOT * 00043060 * foo
|
||||
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.s
Normal file
9
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.s
Normal file
@ -0,0 +1,9 @@
|
||||
.abicalls
|
||||
.global ext
|
||||
.ent ext
|
||||
ext:
|
||||
.word foo
|
||||
.word bar
|
||||
.word obj1
|
||||
.word obj2
|
||||
.end ext
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.sd
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-5b.sd
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Elf file type is EXEC \(Executable file\)
|
||||
Entry point 0x44000
|
||||
There are 8 program headers, starting at offset .*
|
||||
|
||||
Program Headers:
|
||||
* Type * Offset * VirtAddr * PhysAddr * FileSiz * MemSiz * Flg * Align
|
||||
* PHDR * .*
|
||||
* INTERP * .*
|
||||
.*
|
||||
* REGINFO * [^ ]+ * 0x0+41000 * 0x0+41000 * [^ ]+ * [^ ]+ * R * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+40000 * 0x0+40000 [^ ]+ * [^ ]+ * R E * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+80000 * 0x0+80000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+a0000 * 0x0+a0000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* DYNAMIC * [^ ]+ * 0x0+42000 * 0x0+42000 .*
|
||||
* NULL * .*
|
||||
|
||||
*Section to Segment mapping:
|
||||
*Segment Sections\.\.\.
|
||||
*0*0 *
|
||||
*0*1 * \.interp *
|
||||
*0*2 * \.reginfo *
|
||||
*0*3 * \.interp \.reginfo \.hash \.dynsym \.dynstr \.dynamic \.rel\.dyn \.rel\.plt \.plt \.text *
|
||||
*0*4 * \.rld_map \.got\.plt *
|
||||
*0*5 * \.got \.data \.bss *
|
||||
*0*6 * \.dynamic *
|
||||
*0*7 *
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.ad
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.ad
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Dynamic section at offset .* contains .*:
|
||||
* Tag * Type * Name/Value
|
||||
0x00000001 \(NEEDED\) .*
|
||||
0x00000004 \(HASH\) .*
|
||||
0x00000005 \(STRTAB\) .*
|
||||
0x00000006 \(SYMTAB\) .*
|
||||
0x0000000a \(STRSZ\) .*
|
||||
0x0000000b \(SYMENT\) .*
|
||||
0x70000016 \(MIPS_RLD_MAP\) * 0x80000
|
||||
0x00000015 \(DEBUG\) * 0x0
|
||||
0x00000003 \(PLTGOT\) * 0xa0000
|
||||
0x00000011 \(REL\) * 0x43000
|
||||
0x00000012 \(RELSZ\) * 40 \(bytes\)
|
||||
0x00000013 \(RELENT\) * 8 \(bytes\)
|
||||
0x70000001 \(MIPS_RLD_VERSION\) * 1
|
||||
0x70000005 \(MIPS_FLAGS\) * NOTPOT
|
||||
0x70000006 \(MIPS_BASE_ADDRESS\) * 0x40000
|
||||
0x7000000a \(MIPS_LOCAL_GOTNO\) * 2
|
||||
0x70000011 \(MIPS_SYMTABNO\) * 14
|
||||
0x70000012 \(MIPS_UNREFEXTNO\) * .*
|
||||
0x70000013 \(MIPS_GOTSYM\) * 0x7
|
||||
0x00000014 \(PLTREL\) * REL
|
||||
0x00000017 \(JMPREL\) * 0x43028
|
||||
0x00000002 \(PLTRELSZ\) * 24 \(bytes\)
|
||||
0x70000032 \(MIPS_PLTGOT\) * 0x81000
|
||||
0x00000000 \(NULL\) * 0x0
|
||||
102
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.dd
Normal file
102
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.dd
Normal file
@ -0,0 +1,102 @@
|
||||
# GOT layout:
|
||||
#
|
||||
# -32752: lazy resolution function
|
||||
# -32748: reserved for module pointer
|
||||
# -32744: extf2's GOT entry (undefined 0)
|
||||
# -32740: extf3's GOT entry (PLT entry)
|
||||
# -32736: extd2's GOT entry (copy reloc)
|
||||
# -32732: extf1's GOT entry (.MIPS.stubs entry)
|
||||
# -32728: extd1's GOT entry (undefined 0)
|
||||
# -32724: extf4's GOT entry (PLT entry)
|
||||
# -32620: extd4's GOT entry (undefined 0, reloc only)
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.plt:
|
||||
|
||||
00043040 <.*>:
|
||||
.*: 3c0e0008 lui t2,0x8
|
||||
.*: 8dd91000 lw t9,4096\(t2\)
|
||||
.*: 25ce1000 addiu t2,t2,4096
|
||||
.*: 030ec023 subu t8,t8,t2
|
||||
.*: 03e07821 move t3,ra
|
||||
.*: 0018c082 srl t8,t8,0x2
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 2718fffe addiu t8,t8,-2
|
||||
|
||||
00043060 <extf4@plt>:
|
||||
.*: 3c0f0008 lui t3,0x8
|
||||
.*: 8df91008 lw t9,4104\(t3\)
|
||||
.*: 25f81008 addiu t8,t3,4104
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00043070 <extf5@plt>:
|
||||
.*: 3c0f0008 lui t3,0x8
|
||||
.*: 8df9100c lw t9,4108\(t3\)
|
||||
.*: 25f8100c addiu t8,t3,4108
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00043080 <extf3@plt>:
|
||||
.*: 3c0f0008 lui t3,0x8
|
||||
.*: 8df91010 lw t9,4112\(t3\)
|
||||
.*: 25f81010 addiu t8,t3,4112
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00044000 <.*>:
|
||||
\.\.\.
|
||||
|
||||
00044008 <\.pic\.f1>:
|
||||
44008: 3c190004 lui t9,0x4
|
||||
4400c: 27394010 addiu t9,t9,16400
|
||||
|
||||
00044010 <f1>:
|
||||
44010: 0c011013 jal 4404c <f3>
|
||||
44014: 3c020004 lui v0,0x4
|
||||
44018: 03e00008 jr ra
|
||||
4401c: 24424020 addiu v0,v0,16416
|
||||
|
||||
00044020 <f2>:
|
||||
44020: 3c1c0006 lui gp,0x6
|
||||
44024: 0399e021 addu gp,gp,t9
|
||||
44028: 279c3fd0 addiu gp,gp,16336
|
||||
4402c: 8f998024 lw t9,-32732\(gp\)
|
||||
44030: 8f848018 lw a0,-32744\(gp\)
|
||||
44034: 8f858028 lw a1,-32728\(gp\)
|
||||
44038: 0320f809 jalr t9
|
||||
4403c: 8f868020 lw a2,-32736\(gp\)
|
||||
44040: 8f99801c lw t9,-32740\(gp\)
|
||||
44044: 03200008 jr t9
|
||||
44048: 8f84802c lw a0,-32724\(gp\)
|
||||
|
||||
0004404c <f3>:
|
||||
4404c: 03e00008 jr ra
|
||||
44050: 00000000 nop
|
||||
\.\.\.
|
||||
|
||||
00044060 <__start>:
|
||||
44060: 0c011002 jal 44008 <\.pic\.f1>
|
||||
44064: 00000000 nop
|
||||
44068: 3c020004 lui v0,0x4
|
||||
4406c: 24424020 addiu v0,v0,16416
|
||||
44070: 0c010c20 jal 43080 <extf3@plt>
|
||||
44074: 00000000 nop
|
||||
44078: 0c010c18 jal 43060 <extf4@plt>
|
||||
4407c: 00000000 nop
|
||||
44080: 0c010c1c jal 43070 <extf5@plt>
|
||||
44084: 00000000 nop
|
||||
44088: 3c02000a lui v0,0xa
|
||||
4408c: 24422000 addiu v0,v0,8192
|
||||
44090: 3c02000a lui v0,0xa
|
||||
44094: 24422018 addiu v0,v0,8216
|
||||
\.\.\.
|
||||
Disassembly of section \.MIPS\.stubs:
|
||||
|
||||
000440a0 <\.MIPS\.stubs>:
|
||||
440a0: 8f998010 lw t9,-32752\(gp\)
|
||||
440a4: 03e07821 move t3,ra
|
||||
440a8: 0320f809 jalr t9
|
||||
440ac: 2418000a li t8,10
|
||||
\.\.\.
|
||||
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.gd
Normal file
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.gd
Normal file
@ -0,0 +1,32 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 000a7ff0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
000a0000 -32752\(gp\) 00000000 Lazy resolver
|
||||
000a0004 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
|
||||
|
||||
Global entries:
|
||||
Address Access Initial Sym\.Val\. Type Ndx Name
|
||||
000a0008 -32744\(gp\) 00000000 00000000 FUNC UND extf2
|
||||
000a000c -32740\(gp\) 00000000 00000000 FUNC UND extf3
|
||||
000a0010 -32736\(gp\) 000a2000 000a2000 OBJECT 16 extd2
|
||||
000a0014 -32732\(gp\) 000440a0 000440a0 FUNC UND extf1
|
||||
000a0018 -32728\(gp\) 00000000 00000000 OBJECT UND extd1
|
||||
000a001c -32724\(gp\) 00000000 00000000 FUNC UND extf4
|
||||
000a0020 -32720\(gp\) 00000000 00000000 OBJECT UND extd4
|
||||
|
||||
|
||||
PLT GOT:
|
||||
|
||||
Reserved entries:
|
||||
Address Initial Purpose
|
||||
00081000 00000000 PLT lazy resolver
|
||||
00081004 00000000 Module pointer
|
||||
|
||||
Entries:
|
||||
Address Initial Sym.Val. Type Ndx Name
|
||||
00081008 00043040 00000000 FUNC UND extf4
|
||||
0008100c 00043040 00000000 FUNC UND extf5
|
||||
00081010 00043040 00000000 FUNC UND extf3
|
||||
17
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.nd
Normal file
17
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.nd
Normal file
@ -0,0 +1,17 @@
|
||||
|
||||
Symbol table '\.dynsym' contains .*:
|
||||
#...
|
||||
.*: 00000000 * 0 * FUNC * GLOBAL * DEFAULT * UND * extf5
|
||||
# The index on the next line should correspond to MIPS_GOTSYM,
|
||||
# and the remaining symbols should have the same order as the
|
||||
# GOT layout given in the *.dd dump.
|
||||
#...
|
||||
*7: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf2
|
||||
*8: 0+ * 0 * * FUNC * GLOBAL * DEFAULT * UND * extf3
|
||||
*9: 0+a2000 * 24 * OBJECT * GLOBAL * DEFAULT * [0-9]+ * extd2
|
||||
*10: 0+440a0 * 0 * FUNC * GLOBAL * DEFAULT * UND * extf1
|
||||
*11: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * extd1
|
||||
*12: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf4
|
||||
*13: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * extd4
|
||||
|
||||
#pass
|
||||
6
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.pd
Normal file
6
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.pd
Normal file
@ -0,0 +1,6 @@
|
||||
|
||||
.*
|
||||
|
||||
Contents of section \.got\.plt:
|
||||
81000 00000000 00000000 00043040 00043040 .*
|
||||
81010 00043040 .*
|
||||
14
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.rd
Normal file
14
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.rd
Normal file
@ -0,0 +1,14 @@
|
||||
|
||||
Relocation section '\.rel\.dyn' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\.Value * Sym\. Name
|
||||
00000000 * 00000000 * R_MIPS_NONE *
|
||||
000a2018 * [^ ]*7e * R_MIPS_COPY * 000a2018 * extd3
|
||||
000a2000 * [^ ]*7e * R_MIPS_COPY * 000a2000 * extd2
|
||||
000a1000 * [^ ]*03 * R_MIPS_REL32 * 00000000 * extd1
|
||||
000a1014 * [^ ]*03 * R_MIPS_REL32 * 00000000 * extd4
|
||||
|
||||
Relocation section '\.rel\.plt' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\.Value * Sym\. Name
|
||||
00081008 * [^ ]*7f * R_MIPS_JUMP_SLOT * 00000000 * extf4
|
||||
0008100c * [^ ]*7f * R_MIPS_JUMP_SLOT * 00000000 * extf5
|
||||
00081010 * [^ ]*7f * R_MIPS_JUMP_SLOT * 00000000 * extf3
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.sd
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32.sd
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Elf file type is EXEC \(Executable file\)
|
||||
Entry point 0x44000
|
||||
There are 8 program headers, starting at offset .*
|
||||
|
||||
Program Headers:
|
||||
* Type * Offset * VirtAddr * PhysAddr * FileSiz * MemSiz * Flg * Align
|
||||
* PHDR * .*
|
||||
* INTERP * .*
|
||||
.*
|
||||
* REGINFO * [^ ]+ * 0x0+41000 * 0x0+41000 * [^ ]+ * [^ ]+ * R * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+40000 * 0x0+40000 [^ ]+ * [^ ]+ * R E * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+80000 * 0x0+80000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+a0000 * 0x0+a0000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* DYNAMIC * [^ ]+ * 0x0+42000 * 0x0+42000 .*
|
||||
* NULL * .*
|
||||
|
||||
*Section to Segment mapping:
|
||||
*Segment Sections\.\.\.
|
||||
*0*0 *
|
||||
*0*1 * \.interp *
|
||||
*0*2 * \.reginfo *
|
||||
*0*3 * \.interp \.reginfo \.hash \.dynsym \.dynstr \.dynamic \.rel\.dyn \.rel\.plt \.plt \.text \.MIPS\.stubs *
|
||||
*0*4 * \.rld_map \.got\.plt *
|
||||
*0*5 * \.got \.data \.bss *
|
||||
*0*6 * \.dynamic *
|
||||
*0*7 *
|
||||
48
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32a.s
Normal file
48
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32a.s
Normal file
@ -0,0 +1,48 @@
|
||||
.abicalls
|
||||
.global extf1
|
||||
.ent extf1
|
||||
extf1:
|
||||
jr $31
|
||||
.end extf1
|
||||
|
||||
.global extf2
|
||||
.ent extf2
|
||||
extf2:
|
||||
jr $31
|
||||
.end extf2
|
||||
|
||||
.global extf3
|
||||
.ent extf3
|
||||
extf3:
|
||||
jr $31
|
||||
.end extf3
|
||||
|
||||
.global extf4
|
||||
.ent extf4
|
||||
extf4:
|
||||
jr $31
|
||||
.end extf4
|
||||
|
||||
.global extf5
|
||||
.ent extf5
|
||||
extf5:
|
||||
jr $31
|
||||
.end extf5
|
||||
|
||||
.data
|
||||
.global extd1
|
||||
.global extd2
|
||||
.global extd3
|
||||
.global extd4
|
||||
.type extd1,%object
|
||||
.type extd2,%object
|
||||
.type extd3,%object
|
||||
.type extd4,%object
|
||||
.size extd1,20
|
||||
.size extd2,24
|
||||
.size extd3,28
|
||||
.size extd4,8
|
||||
extd1: .space 20
|
||||
extd2: .space 24
|
||||
extd3: .space 28
|
||||
extd4: .space 8
|
||||
39
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32b.s
Normal file
39
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32b.s
Normal file
@ -0,0 +1,39 @@
|
||||
.set noreorder
|
||||
.abicalls
|
||||
.global f1
|
||||
.ent f1
|
||||
f1:
|
||||
.option pic0
|
||||
jal f3
|
||||
.option pic2
|
||||
lui $2,%hi(f2)
|
||||
jr $31
|
||||
addiu $2,$2,%lo(f2)
|
||||
.end f1
|
||||
|
||||
.global f2
|
||||
.ent f2
|
||||
f2:
|
||||
lui $28,%hi(%neg(%gp_rel(f2)))
|
||||
addu $28,$28,$25
|
||||
addiu $28,$28,%lo(%neg(%gp_rel(f2)))
|
||||
lw $25,%call16(extf1)($28)
|
||||
lw $4,%got_disp(extf2)($28)
|
||||
lw $5,%got_disp(extd1)($28)
|
||||
jalr $25
|
||||
lw $6,%got_disp(extd2)($28)
|
||||
lw $25,%call16(extf3)($28)
|
||||
jr $25
|
||||
lw $4,%got_disp(extf4)($28)
|
||||
.end f2
|
||||
|
||||
.global f3
|
||||
.ent f3
|
||||
f3:
|
||||
jr $31
|
||||
nop
|
||||
.end f3
|
||||
|
||||
.data
|
||||
.word extd1
|
||||
.word extd3
|
||||
25
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32c.s
Normal file
25
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n32c.s
Normal file
@ -0,0 +1,25 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.set noreorder
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
jal f1
|
||||
nop
|
||||
lui $2,%hi(f2)
|
||||
addiu $2,$2,%lo(f2)
|
||||
jal extf3
|
||||
nop
|
||||
jal extf4
|
||||
nop
|
||||
jal extf5
|
||||
nop
|
||||
lui $2,%hi(extd2)
|
||||
addiu $2,$2,%lo(extd2)
|
||||
lui $2,%hi(extd3)
|
||||
addiu $2,$2,%lo(extd3)
|
||||
.end __start
|
||||
|
||||
.data
|
||||
.word extd2
|
||||
.word extd4
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.ad
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.ad
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Dynamic section at offset .* contains .*:
|
||||
* Tag * Type * Name/Value
|
||||
0x0+00000001 \(NEEDED\) .*
|
||||
0x0+00000004 \(HASH\) .*
|
||||
0x0+00000005 \(STRTAB\) .*
|
||||
0x0+00000006 \(SYMTAB\) .*
|
||||
0x0+0000000a \(STRSZ\) .*
|
||||
0x0+0000000b \(SYMENT\) .*
|
||||
0x0+70000016 \(MIPS_RLD_MAP\) * 0x80000
|
||||
0x0+00000015 \(DEBUG\) * 0x0
|
||||
0x0+00000003 \(PLTGOT\) * 0xa0000
|
||||
0x0+00000011 \(REL\) * 0x43000
|
||||
0x0+00000012 \(RELSZ\) * 80 \(bytes\)
|
||||
0x0+00000013 \(RELENT\) * 16 \(bytes\)
|
||||
0x0+70000001 \(MIPS_RLD_VERSION\) * 1
|
||||
0x0+70000005 \(MIPS_FLAGS\) * NOTPOT
|
||||
0x0+70000006 \(MIPS_BASE_ADDRESS\) * 0x40000
|
||||
0x0+7000000a \(MIPS_LOCAL_GOTNO\) * 2
|
||||
0x0+70000011 \(MIPS_SYMTABNO\) * 14
|
||||
0x0+70000012 \(MIPS_UNREFEXTNO\) * .*
|
||||
0x0+70000013 \(MIPS_GOTSYM\) * 0x7
|
||||
0x0+00000014 \(PLTREL\) * REL
|
||||
0x0+00000017 \(JMPREL\) * 0x43050
|
||||
0x0+00000002 \(PLTRELSZ\) * 48 \(bytes\)
|
||||
0x0+70000032 \(MIPS_PLTGOT\) * 0x81000
|
||||
0x0+00000000 \(NULL\) * 0x0
|
||||
102
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.dd
Normal file
102
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.dd
Normal file
@ -0,0 +1,102 @@
|
||||
# GOT layout:
|
||||
#
|
||||
# -32752: lazy resolution function
|
||||
# -32744: reserved for module pointer
|
||||
# -32736: extf2's GOT entry (undefined 0)
|
||||
# -32728: extf3's GOT entry (PLT entry)
|
||||
# -32720: extd2's GOT entry (copy reloc)
|
||||
# -32712: extf1's GOT entry (.MIPS.stubs entry)
|
||||
# -32704: extd1's GOT entry (undefined 0)
|
||||
# -32696: extf4's GOT entry (PLT entry)
|
||||
# -32688: extd4's GOT entry (undefined 0, reloc only)
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.plt:
|
||||
|
||||
0+43080 <.*>:
|
||||
.*: 3c0e0008 lui t2,0x8
|
||||
.*: ddd91000 ld t9,4096\(t2\)
|
||||
.*: 25ce1000 addiu t2,t2,4096
|
||||
.*: 030ec023 subu t8,t8,t2
|
||||
.*: 03e07821 move t3,ra
|
||||
.*: 0018c0c2 srl t8,t8,0x3
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 2718fffe addiu t8,t8,-2
|
||||
|
||||
0+430a0 <extf4@plt>:
|
||||
.*: 3c0f0008 lui t3,0x8
|
||||
.*: ddf91010 ld t9,4112\(t3\)
|
||||
.*: 25f81010 addiu t8,t3,4112
|
||||
.*: 03200008 jr t9
|
||||
|
||||
0+430b0 <extf5@plt>:
|
||||
.*: 3c0f0008 lui t3,0x8
|
||||
.*: ddf91018 ld t9,4120\(t3\)
|
||||
.*: 25f81018 addiu t8,t3,4120
|
||||
.*: 03200008 jr t9
|
||||
|
||||
0+430c0 <extf3@plt>:
|
||||
.*: 3c0f0008 lui t3,0x8
|
||||
.*: ddf91020 ld t9,4128\(t3\)
|
||||
.*: 25f81020 addiu t8,t3,4128
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
0+44000 <.*>:
|
||||
\.\.\.
|
||||
|
||||
0+44008 <\.pic\.f1>:
|
||||
44008: 3c190004 lui t9,0x4
|
||||
4400c: 27394010 addiu t9,t9,16400
|
||||
|
||||
0+44010 <f1>:
|
||||
44010: 0c011013 jal 4404c <f3>
|
||||
44014: 3c020004 lui v0,0x4
|
||||
44018: 03e00008 jr ra
|
||||
4401c: 24424020 addiu v0,v0,16416
|
||||
|
||||
0+44020 <f2>:
|
||||
44020: 3c1c0006 lui gp,0x6
|
||||
44024: 0399e021 addu gp,gp,t9
|
||||
44028: 279c3fd0 addiu gp,gp,16336
|
||||
4402c: df998038 ld t9,-32712\(gp\)
|
||||
44030: df848020 ld a0,-32736\(gp\)
|
||||
44034: df858040 ld a1,-32704\(gp\)
|
||||
44038: 0320f809 jalr t9
|
||||
4403c: df868030 ld a2,-32720\(gp\)
|
||||
44040: df998028 ld t9,-32728\(gp\)
|
||||
44044: 03200008 jr t9
|
||||
44048: df848048 ld a0,-32696\(gp\)
|
||||
|
||||
0+4404c <f3>:
|
||||
4404c: 03e00008 jr ra
|
||||
44050: 00000000 nop
|
||||
\.\.\.
|
||||
|
||||
0+44060 <__start>:
|
||||
44060: 0c011002 jal 44008 <\.pic\.f1>
|
||||
44064: 00000000 nop
|
||||
44068: 3c020004 lui v0,0x4
|
||||
4406c: 24424020 addiu v0,v0,16416
|
||||
44070: 0c010c30 jal 430c0 <extf3@plt>
|
||||
44074: 00000000 nop
|
||||
44078: 0c010c28 jal 430a0 <extf4@plt>
|
||||
4407c: 00000000 nop
|
||||
44080: 0c010c2c jal 430b0 <extf5@plt>
|
||||
44084: 00000000 nop
|
||||
44088: 3c02000a lui v0,0xa
|
||||
4408c: 24422000 addiu v0,v0,8192
|
||||
44090: 3c02000a lui v0,0xa
|
||||
44094: 24422018 addiu v0,v0,8216
|
||||
\.\.\.
|
||||
Disassembly of section \.MIPS\.stubs:
|
||||
|
||||
0+440a0 <\.MIPS\.stubs>:
|
||||
440a0: df998010 ld t9,-32752\(gp\)
|
||||
440a4: 03e0782d move t3,ra
|
||||
440a8: 0320f809 jalr t9
|
||||
440ac: 6418000a daddiu t8,zero,10
|
||||
\.\.\.
|
||||
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.gd
Normal file
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.gd
Normal file
@ -0,0 +1,32 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 00000000000a7ff0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
00000000000a0000 -32752\(gp\) 0000000000000000 Lazy resolver
|
||||
00000000000a0008 -32744\(gp\) 8000000000000000 Module pointer \(GNU extension\)
|
||||
|
||||
Global entries:
|
||||
Address Access Initial Sym\.Val\. Type Ndx Name
|
||||
00000000000a0010 -32736\(gp\) 0000000000000000 0000000000000000 FUNC UND extf2
|
||||
00000000000a0018 -32728\(gp\) 0000000000000000 0000000000000000 FUNC UND extf3
|
||||
00000000000a0020 -32720\(gp\) 00000000000a2000 00000000000a2000 OBJECT 16 extd2
|
||||
00000000000a0028 -32712\(gp\) 00000000000440a0 00000000000440a0 FUNC UND extf1
|
||||
00000000000a0030 -32704\(gp\) 0000000000000000 0000000000000000 OBJECT UND extd1
|
||||
00000000000a0038 -32696\(gp\) 0000000000000000 0000000000000000 FUNC UND extf4
|
||||
00000000000a0040 -32688\(gp\) 0000000000000000 0000000000000000 OBJECT UND extd4
|
||||
|
||||
|
||||
PLT GOT:
|
||||
|
||||
Reserved entries:
|
||||
Address Initial Purpose
|
||||
0000000000081000 0000000000000000 PLT lazy resolver
|
||||
0000000000081008 0000000000000000 Module pointer
|
||||
|
||||
Entries:
|
||||
Address Initial Sym.Val. Type Ndx Name
|
||||
0000000000081010 0000000000043080 0000000000000000 FUNC UND extf4
|
||||
0000000000081018 0000000000043080 0000000000000000 FUNC UND extf5
|
||||
0000000000081020 0000000000043080 0000000000000000 FUNC UND extf3
|
||||
17
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.nd
Normal file
17
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.nd
Normal file
@ -0,0 +1,17 @@
|
||||
|
||||
Symbol table '\.dynsym' contains .*:
|
||||
#...
|
||||
.*: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf5
|
||||
# The index on the next line should correspond to MIPS_GOTSYM,
|
||||
# and the remaining symbols should have the same order as the
|
||||
# GOT layout given in the *.dd dump.
|
||||
#...
|
||||
*7: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf2
|
||||
*8: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf3
|
||||
*9: 0+a2000 * 24 * OBJECT * GLOBAL * DEFAULT * [0-9]+ * extd2
|
||||
*10: 0+440a0 * 0 * FUNC * GLOBAL * DEFAULT * UND * extf1
|
||||
*11: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * extd1
|
||||
*12: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf4
|
||||
*13: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * extd4
|
||||
|
||||
#pass
|
||||
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.pd
Normal file
7
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.pd
Normal file
@ -0,0 +1,7 @@
|
||||
|
||||
.*
|
||||
|
||||
Contents of section \.got\.plt:
|
||||
81000 00000000 00000000 00000000 00000000 .*
|
||||
81010 00000000 00043080 00000000 00043080 .*
|
||||
81020 00000000 00043080 .*
|
||||
30
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.rd
Normal file
30
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.rd
Normal file
@ -0,0 +1,30 @@
|
||||
|
||||
Relocation section '\.rel\.dyn' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\. Value * Sym\. Name
|
||||
0+00000 * 0+ * R_MIPS_NONE *
|
||||
*Type2: R_MIPS_NONE *
|
||||
*Type3: R_MIPS_NONE *
|
||||
0+a2018 * [^ ]*7e * R_MIPS_COPY * 0+a2018 * extd3
|
||||
*Type2: R_MIPS_NONE *
|
||||
*Type3: R_MIPS_NONE *
|
||||
0+a2000 * [^ ]*7e * R_MIPS_COPY * 0+a2000 * extd2
|
||||
*Type2: R_MIPS_NONE *
|
||||
*Type3: R_MIPS_NONE *
|
||||
0+a1000 * [^ ]*03 * R_MIPS_REL32 * 0+00000 * extd1
|
||||
*Type2: R_MIPS_64 *
|
||||
*Type3: R_MIPS_NONE *
|
||||
0+a1014 * [^ ]*03 * R_MIPS_REL32 * 0+00000 * extd4
|
||||
*Type2: R_MIPS_64 *
|
||||
*Type3: R_MIPS_NONE *
|
||||
|
||||
Relocation section '\.rel\.plt' at offset .* contains .*:
|
||||
* Offset * Info * Type * Sym\. Value * Sym\. Name
|
||||
0+81010 * [^ ]*7f * R_MIPS_JUMP_SLOT * 0+00000 * extf4
|
||||
*Type2: R_MIPS_NONE *
|
||||
*Type3: R_MIPS_NONE *
|
||||
0+81018 * [^ ]*7f * R_MIPS_JUMP_SLOT * 0+00000 * extf5
|
||||
*Type2: R_MIPS_NONE *
|
||||
*Type3: R_MIPS_NONE *
|
||||
0+81020 * [^ ]*7f * R_MIPS_JUMP_SLOT * 0+00000 * extf3
|
||||
*Type2: R_MIPS_NONE *
|
||||
*Type3: R_MIPS_NONE *
|
||||
25
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.sd
Normal file
25
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64.sd
Normal file
@ -0,0 +1,25 @@
|
||||
|
||||
Elf file type is EXEC \(Executable file\)
|
||||
Entry point 0x44000
|
||||
There are 7 program headers, starting at offset .*
|
||||
|
||||
Program Headers:
|
||||
* Type * Offset * VirtAddr * PhysAddr * FileSiz * MemSiz * Flg * Align
|
||||
* PHDR * .*
|
||||
* INTERP * .*
|
||||
.*
|
||||
* LOAD * [^ ]+ * 0x0+40000 * 0x0+40000 [^ ]+ * [^ ]+ * R E * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+80000 * 0x0+80000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* LOAD * [^ ]+ * 0x0+a0000 * 0x0+a0000 [^ ]+ * [^ ]+ * RW * 0x.*
|
||||
* DYNAMIC * [^ ]+ * 0x0+42000 * 0x0+42000 .*
|
||||
* NULL * .*
|
||||
|
||||
*Section to Segment mapping:
|
||||
*Segment Sections\.\.\.
|
||||
*0*0 *
|
||||
*0*1 * \.interp *
|
||||
*0*2 * \.interp \.hash \.dynsym \.dynstr \.dynamic \.rel\.dyn \.rel\.plt \.plt \.text \.MIPS\.stubs \.MIPS\.options *
|
||||
*0*3 * \.rld_map \.got\.plt *
|
||||
*0*4 * \.got \.data \.bss *
|
||||
*0*5 * \.dynamic *
|
||||
*0*6 *
|
||||
48
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64a.s
Normal file
48
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64a.s
Normal file
@ -0,0 +1,48 @@
|
||||
.abicalls
|
||||
.global extf1
|
||||
.ent extf1
|
||||
extf1:
|
||||
jr $31
|
||||
.end extf1
|
||||
|
||||
.global extf2
|
||||
.ent extf2
|
||||
extf2:
|
||||
jr $31
|
||||
.end extf2
|
||||
|
||||
.global extf3
|
||||
.ent extf3
|
||||
extf3:
|
||||
jr $31
|
||||
.end extf3
|
||||
|
||||
.global extf4
|
||||
.ent extf4
|
||||
extf4:
|
||||
jr $31
|
||||
.end extf4
|
||||
|
||||
.global extf5
|
||||
.ent extf5
|
||||
extf5:
|
||||
jr $31
|
||||
.end extf5
|
||||
|
||||
.data
|
||||
.global extd1
|
||||
.global extd2
|
||||
.global extd3
|
||||
.global extd4
|
||||
.type extd1,%object
|
||||
.type extd2,%object
|
||||
.type extd3,%object
|
||||
.type extd4,%object
|
||||
.size extd1,20
|
||||
.size extd2,24
|
||||
.size extd3,28
|
||||
.size extd4,8
|
||||
extd1: .space 20
|
||||
extd2: .space 24
|
||||
extd3: .space 28
|
||||
extd4: .space 8
|
||||
39
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64b.s
Normal file
39
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64b.s
Normal file
@ -0,0 +1,39 @@
|
||||
.set noreorder
|
||||
.abicalls
|
||||
.global f1
|
||||
.ent f1
|
||||
f1:
|
||||
.option pic0
|
||||
jal f3
|
||||
.option pic2
|
||||
lui $2,%hi(f2)
|
||||
jr $31
|
||||
addiu $2,$2,%lo(f2)
|
||||
.end f1
|
||||
|
||||
.global f2
|
||||
.ent f2
|
||||
f2:
|
||||
lui $28,%hi(%neg(%gp_rel(f2)))
|
||||
addu $28,$28,$25
|
||||
addiu $28,$28,%lo(%neg(%gp_rel(f2)))
|
||||
ld $25,%call16(extf1)($28)
|
||||
ld $4,%got_disp(extf2)($28)
|
||||
ld $5,%got_disp(extd1)($28)
|
||||
jalr $25
|
||||
ld $6,%got_disp(extd2)($28)
|
||||
ld $25,%call16(extf3)($28)
|
||||
jr $25
|
||||
ld $4,%got_disp(extf4)($28)
|
||||
.end f2
|
||||
|
||||
.global f3
|
||||
.ent f3
|
||||
f3:
|
||||
jr $31
|
||||
nop
|
||||
.end f3
|
||||
|
||||
.data
|
||||
.word extd1
|
||||
.word extd3
|
||||
25
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64c.s
Normal file
25
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-n64c.s
Normal file
@ -0,0 +1,25 @@
|
||||
.abicalls
|
||||
.option pic0
|
||||
.set noreorder
|
||||
.global __start
|
||||
.ent __start
|
||||
__start:
|
||||
jal f1
|
||||
nop
|
||||
lui $2,%hi(f2)
|
||||
addiu $2,$2,%lo(f2)
|
||||
jal extf3
|
||||
nop
|
||||
jal extf4
|
||||
nop
|
||||
jal extf5
|
||||
nop
|
||||
lui $2,%hi(extd2)
|
||||
addiu $2,$2,%lo(extd2)
|
||||
lui $2,%hi(extd3)
|
||||
addiu $2,$2,%lo(extd3)
|
||||
.end __start
|
||||
|
||||
.data
|
||||
.word extd2
|
||||
.word extd4
|
||||
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.ad
Normal file
27
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.ad
Normal file
@ -0,0 +1,27 @@
|
||||
|
||||
Dynamic section at offset .* contains .*:
|
||||
* Tag * Type * Name/Value
|
||||
0x00000001 \(NEEDED\) .*
|
||||
0x00000004 \(HASH\) .*
|
||||
0x00000005 \(STRTAB\) .*
|
||||
0x00000006 \(SYMTAB\) .*
|
||||
0x0000000a \(STRSZ\) .*
|
||||
0x0000000b \(SYMENT\) .*
|
||||
0x70000016 \(MIPS_RLD_MAP\) * 0x80000
|
||||
0x00000015 \(DEBUG\) * 0x0
|
||||
0x00000003 \(PLTGOT\) * 0xa0000
|
||||
0x00000011 \(REL\) * 0x43000
|
||||
0x00000012 \(RELSZ\) * 40 \(bytes\)
|
||||
0x00000013 \(RELENT\) * 8 \(bytes\)
|
||||
0x70000001 \(MIPS_RLD_VERSION\) * 1
|
||||
0x70000005 \(MIPS_FLAGS\) * NOTPOT
|
||||
0x70000006 \(MIPS_BASE_ADDRESS\) * 0x40000
|
||||
0x7000000a \(MIPS_LOCAL_GOTNO\) * 2
|
||||
0x70000011 \(MIPS_SYMTABNO\) * 14
|
||||
0x70000012 \(MIPS_UNREFEXTNO\) * .*
|
||||
0x70000013 \(MIPS_GOTSYM\) * 0x7
|
||||
0x00000014 \(PLTREL\) * REL
|
||||
0x00000017 \(JMPREL\) * 0x43028
|
||||
0x00000002 \(PLTRELSZ\) * 24 \(bytes\)
|
||||
0x70000032 \(MIPS_PLTGOT\) * 0x81000
|
||||
0x00000000 \(NULL\) * 0x0
|
||||
102
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.dd
Normal file
102
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.dd
Normal file
@ -0,0 +1,102 @@
|
||||
# GOT layout:
|
||||
#
|
||||
# -32752: lazy resolution function
|
||||
# -32748: reserved for module pointer
|
||||
# -32744: extf2's GOT entry (undefined 0)
|
||||
# -32740: extf3's GOT entry (PLT entry)
|
||||
# -32736: extd2's GOT entry (copy reloc)
|
||||
# -32732: extf1's GOT entry (.MIPS.stubs entry)
|
||||
# -32728: extd1's GOT entry (undefined 0)
|
||||
# -32724: extf4's GOT entry (PLT entry)
|
||||
# -32620: extd4's GOT entry (undefined 0, reloc only)
|
||||
|
||||
.*
|
||||
|
||||
Disassembly of section \.plt:
|
||||
|
||||
00043040 <.*>:
|
||||
.*: 3c1c0008 lui gp,0x8
|
||||
.*: 8f991000 lw t9,4096\(gp\)
|
||||
.*: 279c1000 addiu gp,gp,4096
|
||||
.*: 031cc023 subu t8,t8,gp
|
||||
.*: 03e07821 move t7,ra
|
||||
.*: 0018c082 srl t8,t8,0x2
|
||||
.*: 0320f809 jalr t9
|
||||
.*: 2718fffe addiu t8,t8,-2
|
||||
|
||||
00043060 <extf4@plt>:
|
||||
.*: 3c0f0008 lui t7,0x8
|
||||
.*: 8df91008 lw t9,4104\(t7\)
|
||||
.*: 25f81008 addiu t8,t7,4104
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00043070 <extf5@plt>:
|
||||
.*: 3c0f0008 lui t7,0x8
|
||||
.*: 8df9100c lw t9,4108\(t7\)
|
||||
.*: 25f8100c addiu t8,t7,4108
|
||||
.*: 03200008 jr t9
|
||||
|
||||
00043080 <extf3@plt>:
|
||||
.*: 3c0f0008 lui t7,0x8
|
||||
.*: 8df91010 lw t9,4112\(t7\)
|
||||
.*: 25f81010 addiu t8,t7,4112
|
||||
.*: 03200008 jr t9
|
||||
.*: 00000000 nop
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
00044000 <.*>:
|
||||
\.\.\.
|
||||
|
||||
00044008 <\.pic\.f1>:
|
||||
44008: 3c190004 lui t9,0x4
|
||||
4400c: 27394010 addiu t9,t9,16400
|
||||
|
||||
00044010 <f1>:
|
||||
44010: 0c011013 jal 4404c <f3>
|
||||
44014: 3c020004 lui v0,0x4
|
||||
44018: 03e00008 jr ra
|
||||
4401c: 24424020 addiu v0,v0,16416
|
||||
|
||||
00044020 <f2>:
|
||||
44020: 3c1c0006 lui gp,0x6
|
||||
44024: 279c3fd0 addiu gp,gp,16336
|
||||
44028: 0399e021 addu gp,gp,t9
|
||||
4402c: 8f998024 lw t9,-32732\(gp\)
|
||||
44030: 8f848018 lw a0,-32744\(gp\)
|
||||
44034: 8f858028 lw a1,-32728\(gp\)
|
||||
44038: 0320f809 jalr t9
|
||||
4403c: 8f868020 lw a2,-32736\(gp\)
|
||||
44040: 8f99801c lw t9,-32740\(gp\)
|
||||
44044: 03200008 jr t9
|
||||
44048: 8f84802c lw a0,-32724\(gp\)
|
||||
|
||||
0004404c <f3>:
|
||||
4404c: 03e00008 jr ra
|
||||
44050: 00000000 nop
|
||||
\.\.\.
|
||||
|
||||
00044060 <__start>:
|
||||
44060: 0c011002 jal 44008 <\.pic\.f1>
|
||||
44064: 00000000 nop
|
||||
44068: 3c020004 lui v0,0x4
|
||||
4406c: 24424020 addiu v0,v0,16416
|
||||
44070: 0c010c20 jal 43080 <extf3@plt>
|
||||
44074: 00000000 nop
|
||||
44078: 0c010c18 jal 43060 <extf4@plt>
|
||||
4407c: 00000000 nop
|
||||
44080: 0c010c1c jal 43070 <extf5@plt>
|
||||
44084: 00000000 nop
|
||||
44088: 3c02000a lui v0,0xa
|
||||
4408c: 24422000 addiu v0,v0,8192
|
||||
44090: 3c02000a lui v0,0xa
|
||||
44094: 24422018 addiu v0,v0,8216
|
||||
\.\.\.
|
||||
Disassembly of section \.MIPS\.stubs:
|
||||
|
||||
000440a0 <\.MIPS\.stubs>:
|
||||
440a0: 8f998010 lw t9,-32752\(gp\)
|
||||
440a4: 03e07821 move t7,ra
|
||||
440a8: 0320f809 jalr t9
|
||||
440ac: 2418000a li t8,10
|
||||
\.\.\.
|
||||
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.gd
Normal file
32
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.gd
Normal file
@ -0,0 +1,32 @@
|
||||
|
||||
Primary GOT:
|
||||
Canonical gp value: 000a7ff0
|
||||
|
||||
Reserved entries:
|
||||
Address Access Initial Purpose
|
||||
000a0000 -32752\(gp\) 00000000 Lazy resolver
|
||||
000a0004 -32748\(gp\) 80000000 Module pointer \(GNU extension\)
|
||||
|
||||
Global entries:
|
||||
Address Access Initial Sym\.Val\. Type Ndx Name
|
||||
000a0008 -32744\(gp\) 00000000 00000000 FUNC UND extf2
|
||||
000a000c -32740\(gp\) 00000000 00000000 FUNC UND extf3
|
||||
000a0010 -32736\(gp\) 000a2000 000a2000 OBJECT 16 extd2
|
||||
000a0014 -32732\(gp\) 000440a0 000440a0 FUNC UND extf1
|
||||
000a0018 -32728\(gp\) 00000000 00000000 OBJECT UND extd1
|
||||
000a001c -32724\(gp\) 00000000 00000000 FUNC UND extf4
|
||||
000a0020 -32720\(gp\) 00000000 00000000 OBJECT UND extd4
|
||||
|
||||
|
||||
PLT GOT:
|
||||
|
||||
Reserved entries:
|
||||
Address Initial Purpose
|
||||
00081000 00000000 PLT lazy resolver
|
||||
00081004 00000000 Module pointer
|
||||
|
||||
Entries:
|
||||
Address Initial Sym.Val. Type Ndx Name
|
||||
00081008 00043040 00000000 FUNC UND extf4
|
||||
0008100c 00043040 00000000 FUNC UND extf5
|
||||
00081010 00043040 00000000 FUNC UND extf3
|
||||
17
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.nd
Normal file
17
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.nd
Normal file
@ -0,0 +1,17 @@
|
||||
|
||||
Symbol table '\.dynsym' contains .*:
|
||||
#...
|
||||
.*: 00000000 * 0 * FUNC * GLOBAL * DEFAULT * UND * extf5
|
||||
# The index on the next line should correspond to MIPS_GOTSYM,
|
||||
# and the remaining symbols should have the same order as the
|
||||
# GOT layout given in the *.dd dump.
|
||||
#...
|
||||
*7: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf2
|
||||
*8: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf3
|
||||
*9: 0+a2000 * 24 * OBJECT * GLOBAL * DEFAULT * [0-9]+ * extd2
|
||||
*10: 0+440a0 * 0 * FUNC * GLOBAL * DEFAULT * UND * extf1
|
||||
*11: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * extd1
|
||||
*12: 0+ * 0 * FUNC * GLOBAL * DEFAULT * UND * extf4
|
||||
*13: 0+ * 0 * OBJECT * GLOBAL * DEFAULT * UND * extd4
|
||||
|
||||
#pass
|
||||
6
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.pd
Normal file
6
ld/testsuite/ld-mips-elf/pic-and-nonpic-6-o32.pd
Normal file
@ -0,0 +1,6 @@
|
||||
|
||||
.*
|
||||
|
||||
Contents of section \.got\.plt:
|
||||
81000 00000000 00000000 00043040 00043040 .*
|
||||
81010 00043040 .*
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user