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bfd/
* reloc.c (BFD_RELOC_386_TLS_TPOFF, BFD_RELOC_386_TLS_IE, BFD_RELOC_386_TLS_GOTIE): Add. * bfd-in2.h, libbfd.h: Rebuilt. * elf32-i386.c (elf_howto_table): Add R_386_TLS_TPOFF, R_386_TLS_IE and R_386_TLS_GOTIE. (elf_i386_reloc_type_lookup): Handle it. (struct elf_i386_link_hash_entry): Change tls_type type to unsigned char instead of enum, change GOT_* into defines. (GOT_TLS_IE_POS, GOT_TLS_IE_NEG, GOT_TLS_IE_BOTH): Define. (elf_i386_tls_transition): Handle R_386_TLS_IE and R_386_TLS_GOTIE. (elf_i386_check_relocs): Likewise. Avoid crash if local symbol is accessed both as normal and TLS symbol. Move R_386_TLS_LDM and R_386_PLT32 cases so that R_386_TLS_IE can fall through. Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs. (elf_i386_gc_sweep_hook): Handle R_386_TLS_IE and R_386_TLS_GOTIE. Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs. (allocate_dynrelocs): Allocate 2 .got and 2 .rel.got entries if tls_type is GOT_TLS_IE_BOTH. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Handle R_386_TLS_IE and R_386_TLS_GOTIE. Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs. (elf_i386_finish_dynamic_symbol): Use tls_type & GOT_TLS_IE to catch all 4 GOT_TLS_* TLS types. gas/ * config/tc-i386.c (tc_i386_fix_adjustable): Handle BFD_RELOC_386_TLS_IE and BFD_RELOC_386_TLS_GOTIE. (BFD_RELOC_386_TLS_IE, BFD_RELOC_386_TLS_GOTIE): Define to 0 if not defined. (lex_got): Handle @GOTNTPOFF and @INDNTPOFF. (md_apply_fix3, tc_gen_reloc): Handle BFD_RELOC_386_TLS_IE and BFD_RELOC_386_TLS_GOTIE. gas/testsuite/ * gas/i386/tlspic.s: Add tests. * gas/i386/tlspic.d: Regenerated. * gas/i386/tlsnopic.s: Add tests. * gas/i386/tlsnopic.d: Regenerated. include/ * elf/i386.h (R_386_TLS_TPOFF, R_386_TLS_IE, R_386_TLS_GOTIE): Define. ld/testsuite/ * ld-i386/i386.exp: New. * ld-i386/tlsbin.dd: New test. * ld-i386/tlsbinpic.s: New test. * ld-i386/tlsbin.rd: New test. * ld-i386/tlsbin.s: New test. * ld-i386/tlsbin.sd: New test. * ld-i386/tlsbin.td: New test. * ld-i386/tlslib.s: New test. * ld-i386/tlsnopic1.s: New test. * ld-i386/tlsnopic2.s: New test. * ld-i386/tlsnopic.dd: New test. * ld-i386/tlsnopic.rd: New test. * ld-i386/tlsnopic.sd: New test. * ld-i386/tlspic1.s: New test. * ld-i386/tlspic2.s: New test. * ld-i386/tlspic.dd: New test. * ld-i386/tlspic.rd: New test. * ld-i386/tlspic.sd: New test. * ld-i386/tlspic.td: New test.
This commit is contained in:
Jakub Jelinek
parent
e21b0cc13f
commit
37e55690c4
@ -1,3 +1,29 @@
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2002-09-19 Jakub Jelinek <jakub@redhat.com>
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* reloc.c (BFD_RELOC_386_TLS_TPOFF, BFD_RELOC_386_TLS_IE,
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BFD_RELOC_386_TLS_GOTIE): Add.
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* bfd-in2.h, libbfd.h: Rebuilt.
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* elf32-i386.c (elf_howto_table): Add R_386_TLS_TPOFF, R_386_TLS_IE
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and R_386_TLS_GOTIE.
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(elf_i386_reloc_type_lookup): Handle it.
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(struct elf_i386_link_hash_entry): Change tls_type type to unsigned
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char instead of enum, change GOT_* into defines.
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(GOT_TLS_IE_POS, GOT_TLS_IE_NEG, GOT_TLS_IE_BOTH): Define.
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(elf_i386_tls_transition): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
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(elf_i386_check_relocs): Likewise. Avoid crash if local symbol is
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accessed both as normal and TLS symbol. Move R_386_TLS_LDM and
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R_386_PLT32 cases so that R_386_TLS_IE can fall through.
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Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
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(elf_i386_gc_sweep_hook): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
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Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
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(allocate_dynrelocs): Allocate 2 .got and 2 .rel.got entries if
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tls_type is GOT_TLS_IE_BOTH.
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(elf_i386_size_dynamic_sections): Likewise.
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(elf_i386_relocate_section): Handle R_386_TLS_IE and R_386_TLS_GOTIE.
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Handle R_386_TLS_LE_32 and R_386_TLS_LE in shared libs.
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(elf_i386_finish_dynamic_symbol): Use tls_type & GOT_TLS_IE to catch
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all 4 GOT_TLS_* TLS types.
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2002-09-19 Nick Clifton <nickc@redhat.com>
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2002-09-19 Nick Clifton <nickc@redhat.com>
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* elflink.h (elf_fix_symbol_flags): When examining weak symbols,
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* elflink.h (elf_fix_symbol_flags): When examining weak symbols,
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@ -2264,6 +2264,9 @@ to compensate for the borrow when the low bits are added. */
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BFD_RELOC_386_RELATIVE,
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BFD_RELOC_386_RELATIVE,
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BFD_RELOC_386_GOTOFF,
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BFD_RELOC_386_GOTOFF,
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BFD_RELOC_386_GOTPC,
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BFD_RELOC_386_GOTPC,
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BFD_RELOC_386_TLS_TPOFF,
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BFD_RELOC_386_TLS_IE,
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BFD_RELOC_386_TLS_GOTIE,
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BFD_RELOC_386_TLS_LE,
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BFD_RELOC_386_TLS_LE,
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BFD_RELOC_386_TLS_GD,
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BFD_RELOC_386_TLS_GD,
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BFD_RELOC_386_TLS_LDM,
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BFD_RELOC_386_TLS_LDM,
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353
bfd/elf32-i386.c
353
bfd/elf32-i386.c
@ -133,9 +133,18 @@ static reloc_howto_type elf_howto_table[]=
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R_386_ext_offset is the value to subtract from a reloc type of
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R_386_ext_offset is the value to subtract from a reloc type of
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R_386_16 thru R_386_PC8 to form an index into this table. */
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R_386_16 thru R_386_PC8 to form an index into this table. */
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#define R_386_standard ((unsigned int) R_386_GOTPC + 1)
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#define R_386_standard ((unsigned int) R_386_GOTPC + 1)
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#define R_386_ext_offset ((unsigned int) R_386_TLS_LE - R_386_standard)
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#define R_386_ext_offset ((unsigned int) R_386_TLS_TPOFF - R_386_standard)
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/* The remaining relocs are a GNU extension. */
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/* These relocs are a GNU extension. */
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HOWTO(R_386_TLS_TPOFF, 0, 2, 32, false, 0, complain_overflow_bitfield,
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bfd_elf_generic_reloc, "R_386_TLS_TPOFF",
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true, 0xffffffff, 0xffffffff, false),
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HOWTO(R_386_TLS_IE, 0, 2, 32, false, 0, complain_overflow_bitfield,
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bfd_elf_generic_reloc, "R_386_TLS_IE",
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true, 0xffffffff, 0xffffffff, false),
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HOWTO(R_386_TLS_GOTIE, 0, 2, 32, false, 0, complain_overflow_bitfield,
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bfd_elf_generic_reloc, "R_386_TLS_GOTIE",
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true, 0xffffffff, 0xffffffff, false),
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HOWTO(R_386_TLS_LE, 0, 2, 32, false, 0, complain_overflow_bitfield,
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HOWTO(R_386_TLS_LE, 0, 2, 32, false, 0, complain_overflow_bitfield,
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bfd_elf_generic_reloc, "R_386_TLS_LE",
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bfd_elf_generic_reloc, "R_386_TLS_LE",
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true, 0xffffffff, 0xffffffff, false),
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true, 0xffffffff, 0xffffffff, false),
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@ -279,7 +288,19 @@ elf_i386_reloc_type_lookup (abfd, code)
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TRACE ("BFD_RELOC_386_GOTPC");
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TRACE ("BFD_RELOC_386_GOTPC");
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return &elf_howto_table[(unsigned int) R_386_GOTPC ];
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return &elf_howto_table[(unsigned int) R_386_GOTPC ];
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/* The remaining relocs are a GNU extension. */
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/* These relocs are a GNU extension. */
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case BFD_RELOC_386_TLS_TPOFF:
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TRACE ("BFD_RELOC_386_TLS_TPOFF");
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return &elf_howto_table[(unsigned int) R_386_TLS_TPOFF - R_386_ext_offset];
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case BFD_RELOC_386_TLS_IE:
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TRACE ("BFD_RELOC_386_TLS_IE");
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return &elf_howto_table[(unsigned int) R_386_TLS_IE - R_386_ext_offset];
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case BFD_RELOC_386_TLS_GOTIE:
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TRACE ("BFD_RELOC_386_TLS_GOTIE");
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return &elf_howto_table[(unsigned int) R_386_TLS_GOTIE - R_386_ext_offset];
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case BFD_RELOC_386_TLS_LE:
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case BFD_RELOC_386_TLS_LE:
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TRACE ("BFD_RELOC_386_TLS_LE");
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TRACE ("BFD_RELOC_386_TLS_LE");
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return &elf_howto_table[(unsigned int) R_386_TLS_LE - R_386_ext_offset];
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return &elf_howto_table[(unsigned int) R_386_TLS_LE - R_386_ext_offset];
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@ -564,9 +585,14 @@ struct elf_i386_link_hash_entry
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/* Track dynamic relocs copied for this symbol. */
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/* Track dynamic relocs copied for this symbol. */
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struct elf_i386_dyn_relocs *dyn_relocs;
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struct elf_i386_dyn_relocs *dyn_relocs;
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enum {
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#define GOT_UNKNOWN 0
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GOT_UNKNOWN = 0, GOT_NORMAL, GOT_TLS_GD, GOT_TLS_IE
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#define GOT_NORMAL 1
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} tls_type;
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#define GOT_TLS_GD 2
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#define GOT_TLS_IE 4
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#define GOT_TLS_IE_POS 5
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#define GOT_TLS_IE_NEG 6
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#define GOT_TLS_IE_BOTH 7
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unsigned char tls_type;
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};
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};
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#define elf_i386_hash_entry(ent) ((struct elf_i386_link_hash_entry *)(ent))
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#define elf_i386_hash_entry(ent) ((struct elf_i386_link_hash_entry *)(ent))
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@ -836,6 +862,11 @@ elf_i386_tls_transition (info, r_type, is_local)
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if (is_local)
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if (is_local)
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return R_386_TLS_LE_32;
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return R_386_TLS_LE_32;
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return R_386_TLS_IE_32;
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return R_386_TLS_IE_32;
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case R_386_TLS_IE:
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case R_386_TLS_GOTIE:
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if (is_local)
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return R_386_TLS_LE_32;
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return r_type;
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case R_386_TLS_LDM:
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case R_386_TLS_LDM:
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return R_386_TLS_LE_32;
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return R_386_TLS_LE_32;
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}
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}
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@ -897,10 +928,34 @@ elf_i386_check_relocs (abfd, info, sec, relocs)
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switch (r_type)
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switch (r_type)
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{
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{
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case R_386_TLS_LDM:
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htab->tls_ldm_got.refcount += 1;
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goto create_got;
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case R_386_PLT32:
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/* This symbol requires a procedure linkage table entry. We
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actually build the entry in adjust_dynamic_symbol,
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because this might be a case of linking PIC code which is
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never referenced by a dynamic object, in which case we
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don't need to generate a procedure linkage table entry
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after all. */
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/* If this is a local symbol, we resolve it directly without
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creating a procedure linkage table entry. */
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if (h == NULL)
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continue;
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h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
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h->plt.refcount += 1;
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break;
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case R_386_TLS_IE_32:
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case R_386_TLS_IE_32:
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case R_386_TLS_IE:
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case R_386_TLS_GOTIE:
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if (info->shared)
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if (info->shared)
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info->flags |= DF_STATIC_TLS;
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info->flags |= DF_STATIC_TLS;
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/* FALLTHROUGH */
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/* Fall through */
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case R_386_GOT32:
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case R_386_GOT32:
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case R_386_TLS_GD:
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case R_386_TLS_GD:
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/* This symbol requires a global offset table entry. */
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/* This symbol requires a global offset table entry. */
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@ -912,7 +967,17 @@ elf_i386_check_relocs (abfd, info, sec, relocs)
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default:
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default:
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case R_386_GOT32: tls_type = GOT_NORMAL; break;
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case R_386_GOT32: tls_type = GOT_NORMAL; break;
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case R_386_TLS_GD: tls_type = GOT_TLS_GD; break;
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case R_386_TLS_GD: tls_type = GOT_TLS_GD; break;
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case R_386_TLS_IE_32: tls_type = GOT_TLS_IE; break;
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case R_386_TLS_IE_32:
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if (ELF32_R_TYPE (rel->r_info) == r_type)
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tls_type = GOT_TLS_IE_NEG;
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else
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/* If this is a GD->IE transition, we may use either of
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R_386_TLS_TPOFF and R_386_TLS_TPOFF32. */
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tls_type = GOT_TLS_IE;
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break;
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case R_386_TLS_IE:
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case R_386_TLS_GOTIE:
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tls_type = GOT_TLS_IE_POS; break;
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}
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}
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if (h != NULL)
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if (h != NULL)
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@ -944,18 +1009,22 @@ elf_i386_check_relocs (abfd, info, sec, relocs)
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old_tls_type = elf_i386_local_got_tls_type (abfd) [r_symndx];
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old_tls_type = elf_i386_local_got_tls_type (abfd) [r_symndx];
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}
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}
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if ((old_tls_type & GOT_TLS_IE) && (tls_type & GOT_TLS_IE))
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tls_type |= old_tls_type;
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/* If a TLS symbol is accessed using IE at least once,
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/* If a TLS symbol is accessed using IE at least once,
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there is no point to use dynamic model for it. */
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there is no point to use dynamic model for it. */
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if (old_tls_type != tls_type && old_tls_type != GOT_UNKNOWN
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else if (old_tls_type != tls_type && old_tls_type != GOT_UNKNOWN
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&& (old_tls_type != GOT_TLS_GD || tls_type != GOT_TLS_IE))
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&& (old_tls_type != GOT_TLS_GD
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|| (tls_type & GOT_TLS_IE) == 0))
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{
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{
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if (old_tls_type == GOT_TLS_IE && tls_type == GOT_TLS_GD)
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if ((old_tls_type & GOT_TLS_IE) && tls_type == GOT_TLS_GD)
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tls_type = GOT_TLS_IE;
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tls_type = old_tls_type;
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else
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else
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{
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{
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(*_bfd_error_handler)
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(*_bfd_error_handler)
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(_("%s: `%s' accessed both as normal and thread local symbol"),
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(_("%s: `%s' accessed both as normal and thread local symbol"),
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bfd_archive_filename (abfd), h->root.root.string);
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bfd_archive_filename (abfd),
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h ? h->root.root.string : "<local>");
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return false;
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return false;
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}
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}
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}
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}
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@ -980,28 +1049,15 @@ elf_i386_check_relocs (abfd, info, sec, relocs)
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if (!create_got_section (htab->elf.dynobj, info))
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if (!create_got_section (htab->elf.dynobj, info))
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return false;
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return false;
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}
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}
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if (r_type != R_386_TLS_IE)
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break;
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break;
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/* Fall through */
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case R_386_TLS_LDM:
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case R_386_TLS_LE_32:
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htab->tls_ldm_got.refcount += 1;
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case R_386_TLS_LE:
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goto create_got;
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if (!info->shared)
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case R_386_PLT32:
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/* This symbol requires a procedure linkage table entry. We
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actually build the entry in adjust_dynamic_symbol,
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because this might be a case of linking PIC code which is
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never referenced by a dynamic object, in which case we
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don't need to generate a procedure linkage table entry
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after all. */
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/* If this is a local symbol, we resolve it directly without
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creating a procedure linkage table entry. */
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if (h == NULL)
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continue;
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h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
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h->plt.refcount += 1;
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break;
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break;
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/* Fall through */
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case R_386_32:
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case R_386_32:
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case R_386_PC32:
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case R_386_PC32:
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@ -1161,16 +1217,6 @@ elf_i386_check_relocs (abfd, info, sec, relocs)
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return false;
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return false;
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break;
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break;
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case R_386_TLS_LE_32:
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case R_386_TLS_LE:
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if (info->shared)
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{
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(*_bfd_error_handler) (_("%s: TLS local exec code cannot be linked into shared objects"),
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bfd_archive_filename (abfd));
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return false;
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}
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break;
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default:
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default:
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break;
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break;
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}
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}
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@ -1233,6 +1279,7 @@ elf_i386_gc_sweep_hook (abfd, info, sec, relocs)
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bfd_signed_vma *local_got_refcounts;
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bfd_signed_vma *local_got_refcounts;
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const Elf_Internal_Rela *rel, *relend;
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const Elf_Internal_Rela *rel, *relend;
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unsigned long r_symndx;
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unsigned long r_symndx;
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|
int r_type;
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struct elf_link_hash_entry *h;
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struct elf_link_hash_entry *h;
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elf_section_data (sec)->local_dynrel = NULL;
|
elf_section_data (sec)->local_dynrel = NULL;
|
||||||
@ -1243,9 +1290,10 @@ elf_i386_gc_sweep_hook (abfd, info, sec, relocs)
|
|||||||
|
|
||||||
relend = relocs + sec->reloc_count;
|
relend = relocs + sec->reloc_count;
|
||||||
for (rel = relocs; rel < relend; rel++)
|
for (rel = relocs; rel < relend; rel++)
|
||||||
switch (elf_i386_tls_transition (info, ELF32_R_TYPE (rel->r_info),
|
switch ((r_type = elf_i386_tls_transition (info,
|
||||||
|
ELF32_R_TYPE (rel->r_info),
|
||||||
ELF32_R_SYM (rel->r_info)
|
ELF32_R_SYM (rel->r_info)
|
||||||
>= symtab_hdr->sh_info))
|
>= symtab_hdr->sh_info)))
|
||||||
{
|
{
|
||||||
case R_386_TLS_LDM:
|
case R_386_TLS_LDM:
|
||||||
if (elf_i386_hash_table (info)->tls_ldm_got.refcount > 0)
|
if (elf_i386_hash_table (info)->tls_ldm_got.refcount > 0)
|
||||||
@ -1254,6 +1302,8 @@ elf_i386_gc_sweep_hook (abfd, info, sec, relocs)
|
|||||||
|
|
||||||
case R_386_TLS_GD:
|
case R_386_TLS_GD:
|
||||||
case R_386_TLS_IE_32:
|
case R_386_TLS_IE_32:
|
||||||
|
case R_386_TLS_IE:
|
||||||
|
case R_386_TLS_GOTIE:
|
||||||
case R_386_GOT32:
|
case R_386_GOT32:
|
||||||
r_symndx = ELF32_R_SYM (rel->r_info);
|
r_symndx = ELF32_R_SYM (rel->r_info);
|
||||||
if (r_symndx >= symtab_hdr->sh_info)
|
if (r_symndx >= symtab_hdr->sh_info)
|
||||||
@ -1267,7 +1317,15 @@ elf_i386_gc_sweep_hook (abfd, info, sec, relocs)
|
|||||||
if (local_got_refcounts[r_symndx] > 0)
|
if (local_got_refcounts[r_symndx] > 0)
|
||||||
local_got_refcounts[r_symndx] -= 1;
|
local_got_refcounts[r_symndx] -= 1;
|
||||||
}
|
}
|
||||||
|
if (r_type != R_386_TLS_IE)
|
||||||
break;
|
break;
|
||||||
|
/* Fall through */
|
||||||
|
|
||||||
|
case R_386_TLS_LE_32:
|
||||||
|
case R_386_TLS_LE:
|
||||||
|
if (!info->shared)
|
||||||
|
break;
|
||||||
|
/* Fall through */
|
||||||
|
|
||||||
case R_386_32:
|
case R_386_32:
|
||||||
case R_386_PC32:
|
case R_386_PC32:
|
||||||
@ -1553,12 +1611,12 @@ allocate_dynrelocs (h, inf)
|
|||||||
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
|
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* If R_386_TLS_IE_32 symbol is now local to the binary,
|
/* If R_386_TLS_{IE_32,IE,GOTIE} symbol is now local to the binary,
|
||||||
make it a R_386_TLS_LE_32 requiring no TLS entry. */
|
make it a R_386_TLS_LE_32 requiring no TLS entry. */
|
||||||
if (h->got.refcount > 0
|
if (h->got.refcount > 0
|
||||||
&& !info->shared
|
&& !info->shared
|
||||||
&& h->dynindx == -1
|
&& h->dynindx == -1
|
||||||
&& elf_i386_hash_entry(h)->tls_type == GOT_TLS_IE)
|
&& (elf_i386_hash_entry(h)->tls_type & GOT_TLS_IE))
|
||||||
h->got.offset = (bfd_vma) -1;
|
h->got.offset = (bfd_vma) -1;
|
||||||
else if (h->got.refcount > 0)
|
else if (h->got.refcount > 0)
|
||||||
{
|
{
|
||||||
@ -1579,13 +1637,18 @@ allocate_dynrelocs (h, inf)
|
|||||||
h->got.offset = s->_raw_size;
|
h->got.offset = s->_raw_size;
|
||||||
s->_raw_size += 4;
|
s->_raw_size += 4;
|
||||||
/* R_386_TLS_GD needs 2 consecutive GOT slots. */
|
/* R_386_TLS_GD needs 2 consecutive GOT slots. */
|
||||||
if (tls_type == GOT_TLS_GD)
|
if (tls_type == GOT_TLS_GD || tls_type == GOT_TLS_IE_BOTH)
|
||||||
s->_raw_size += 4;
|
s->_raw_size += 4;
|
||||||
dyn = htab->elf.dynamic_sections_created;
|
dyn = htab->elf.dynamic_sections_created;
|
||||||
/* R_386_TLS_IE_32 needs one dynamic relocation,
|
/* R_386_TLS_IE_32 needs one dynamic relocation,
|
||||||
R_386_TLS_GD needs one if local symbol and two if global. */
|
R_386_TLS_IE resp. R_386_TLS_GOTIE needs one dynamic relocation,
|
||||||
if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
|
(but if both R_386_TLS_IE_32 and R_386_TLS_IE is present, we
|
||||||
|| tls_type == GOT_TLS_IE)
|
need two), R_386_TLS_GD needs one if local symbol and two if
|
||||||
|
global. */
|
||||||
|
if (tls_type == GOT_TLS_IE_BOTH)
|
||||||
|
htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rel);
|
||||||
|
else if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
|
||||||
|
|| (tls_type & GOT_TLS_IE))
|
||||||
htab->srelgot->_raw_size += sizeof (Elf32_External_Rel);
|
htab->srelgot->_raw_size += sizeof (Elf32_External_Rel);
|
||||||
else if (tls_type == GOT_TLS_GD)
|
else if (tls_type == GOT_TLS_GD)
|
||||||
htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rel);
|
htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rel);
|
||||||
@ -1786,13 +1849,19 @@ elf_i386_size_dynamic_sections (output_bfd, info)
|
|||||||
{
|
{
|
||||||
*local_got = s->_raw_size;
|
*local_got = s->_raw_size;
|
||||||
s->_raw_size += 4;
|
s->_raw_size += 4;
|
||||||
if (*local_tls_type == GOT_TLS_GD)
|
if (*local_tls_type == GOT_TLS_GD
|
||||||
|
|| *local_tls_type == GOT_TLS_IE_BOTH)
|
||||||
s->_raw_size += 4;
|
s->_raw_size += 4;
|
||||||
if (info->shared
|
if (info->shared
|
||||||
|| *local_tls_type == GOT_TLS_GD
|
|| *local_tls_type == GOT_TLS_GD
|
||||||
|| *local_tls_type == GOT_TLS_IE)
|
|| (*local_tls_type & GOT_TLS_IE))
|
||||||
|
{
|
||||||
|
if (*local_tls_type == GOT_TLS_IE_BOTH)
|
||||||
|
srel->_raw_size += 2 * sizeof (Elf32_External_Rel);
|
||||||
|
else
|
||||||
srel->_raw_size += sizeof (Elf32_External_Rel);
|
srel->_raw_size += sizeof (Elf32_External_Rel);
|
||||||
}
|
}
|
||||||
|
}
|
||||||
else
|
else
|
||||||
*local_got = (bfd_vma) -1;
|
*local_got = (bfd_vma) -1;
|
||||||
}
|
}
|
||||||
@ -2422,8 +2491,29 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
}
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
|
case R_386_TLS_IE:
|
||||||
|
if (info->shared)
|
||||||
|
{
|
||||||
|
Elf_Internal_Rel outrel;
|
||||||
|
asection *sreloc;
|
||||||
|
Elf32_External_Rel *loc;
|
||||||
|
|
||||||
|
outrel.r_offset = rel->r_offset
|
||||||
|
+ input_section->output_section->vma
|
||||||
|
+ input_section->output_offset;
|
||||||
|
outrel.r_info = ELF32_R_INFO (0, R_386_RELATIVE);
|
||||||
|
sreloc = elf_section_data (input_section)->sreloc;
|
||||||
|
if (sreloc == NULL)
|
||||||
|
abort ();
|
||||||
|
loc = (Elf32_External_Rel *) sreloc->contents;
|
||||||
|
loc += sreloc->reloc_count++;
|
||||||
|
bfd_elf32_swap_reloc_out (output_bfd, &outrel, loc);
|
||||||
|
}
|
||||||
|
/* Fall through */
|
||||||
|
|
||||||
case R_386_TLS_GD:
|
case R_386_TLS_GD:
|
||||||
case R_386_TLS_IE_32:
|
case R_386_TLS_IE_32:
|
||||||
|
case R_386_TLS_GOTIE:
|
||||||
r_type = elf_i386_tls_transition (info, r_type, h == NULL);
|
r_type = elf_i386_tls_transition (info, r_type, h == NULL);
|
||||||
tls_type = GOT_UNKNOWN;
|
tls_type = GOT_UNKNOWN;
|
||||||
if (h == NULL && local_got_offsets)
|
if (h == NULL && local_got_offsets)
|
||||||
@ -2431,11 +2521,18 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
else if (h != NULL)
|
else if (h != NULL)
|
||||||
{
|
{
|
||||||
tls_type = elf_i386_hash_entry(h)->tls_type;
|
tls_type = elf_i386_hash_entry(h)->tls_type;
|
||||||
if (!info->shared && h->dynindx == -1 && tls_type == GOT_TLS_IE)
|
if (!info->shared && h->dynindx == -1 && (tls_type & GOT_TLS_IE))
|
||||||
r_type = R_386_TLS_LE_32;
|
r_type = R_386_TLS_LE_32;
|
||||||
}
|
}
|
||||||
if (r_type == R_386_TLS_GD && tls_type == GOT_TLS_IE)
|
if (tls_type == GOT_TLS_IE)
|
||||||
|
tls_type = GOT_TLS_IE_NEG;
|
||||||
|
if (r_type == R_386_TLS_GD)
|
||||||
|
{
|
||||||
|
if (tls_type == GOT_TLS_IE_POS)
|
||||||
|
r_type = R_386_TLS_GOTIE;
|
||||||
|
else if (tls_type & GOT_TLS_IE)
|
||||||
r_type = R_386_TLS_IE_32;
|
r_type = R_386_TLS_IE_32;
|
||||||
|
}
|
||||||
|
|
||||||
if (r_type == R_386_TLS_LE_32)
|
if (r_type == R_386_TLS_LE_32)
|
||||||
{
|
{
|
||||||
@ -2503,27 +2600,77 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
rel++;
|
rel++;
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
else
|
else if (ELF32_R_TYPE (rel->r_info) == R_386_TLS_IE)
|
||||||
{
|
{
|
||||||
unsigned int val, type;
|
unsigned int val, type;
|
||||||
|
|
||||||
/* IE->LE transition:
|
/* IE->LE transition:
|
||||||
Originally it can be either:
|
Originally it can be one of:
|
||||||
|
movl foo, %eax
|
||||||
|
movl foo, %reg
|
||||||
|
addl foo, %reg
|
||||||
|
We change it into:
|
||||||
|
movl $foo, %eax
|
||||||
|
movl $foo, %reg
|
||||||
|
addl $foo, %reg. */
|
||||||
|
BFD_ASSERT (rel->r_offset >= 1);
|
||||||
|
val = bfd_get_8 (input_bfd, contents + rel->r_offset - 1);
|
||||||
|
BFD_ASSERT (rel->r_offset + 4 <= input_section->_raw_size);
|
||||||
|
if (val != 0xa1)
|
||||||
|
{
|
||||||
|
BFD_ASSERT (rel->r_offset >= 2);
|
||||||
|
type = bfd_get_8 (input_bfd, contents + rel->r_offset - 2);
|
||||||
|
}
|
||||||
|
if (val == 0xa1)
|
||||||
|
{
|
||||||
|
/* movl foo, %eax. */
|
||||||
|
bfd_put_8 (output_bfd, 0xb8, contents + rel->r_offset - 2);
|
||||||
|
}
|
||||||
|
else if (type == 0x8b)
|
||||||
|
{
|
||||||
|
/* movl */
|
||||||
|
BFD_ASSERT ((val & 0xc7) == 0x05);
|
||||||
|
bfd_put_8 (output_bfd, 0xc7,
|
||||||
|
contents + rel->r_offset - 2);
|
||||||
|
bfd_put_8 (output_bfd, 0xc0 | ((val >> 3) & 7),
|
||||||
|
contents + rel->r_offset - 1);
|
||||||
|
}
|
||||||
|
else if (type == 0x03)
|
||||||
|
{
|
||||||
|
/* addl */
|
||||||
|
BFD_ASSERT ((val & 0xc7) == 0x05);
|
||||||
|
bfd_put_8 (output_bfd, 0x81,
|
||||||
|
contents + rel->r_offset - 2);
|
||||||
|
bfd_put_8 (output_bfd, 0xc0 | ((val >> 3) & 7),
|
||||||
|
contents + rel->r_offset - 1);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
BFD_FAIL ();
|
||||||
|
bfd_put_32 (output_bfd, -tpoff (info, relocation),
|
||||||
|
contents + rel->r_offset);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
unsigned int val, type;
|
||||||
|
|
||||||
|
/* {IE_32,GOTIE}->LE transition:
|
||||||
|
Originally it can be one of:
|
||||||
subl foo(%reg1), %reg2
|
subl foo(%reg1), %reg2
|
||||||
or
|
|
||||||
movl foo(%reg1), %reg2
|
movl foo(%reg1), %reg2
|
||||||
|
addl foo(%reg1), %reg2
|
||||||
We change it into:
|
We change it into:
|
||||||
subl $foo, %reg2
|
subl $foo, %reg2
|
||||||
or
|
movl $foo, %reg2 (6 byte form)
|
||||||
movl $foo, %reg2 (6 byte form) */
|
addl $foo, %reg2. */
|
||||||
BFD_ASSERT (rel->r_offset >= 2);
|
BFD_ASSERT (rel->r_offset >= 2);
|
||||||
type = bfd_get_8 (input_bfd, contents + rel->r_offset - 2);
|
type = bfd_get_8 (input_bfd, contents + rel->r_offset - 2);
|
||||||
val = bfd_get_8 (input_bfd, contents + rel->r_offset - 1);
|
val = bfd_get_8 (input_bfd, contents + rel->r_offset - 1);
|
||||||
BFD_ASSERT (rel->r_offset + 4 <= input_section->_raw_size);
|
BFD_ASSERT (rel->r_offset + 4 <= input_section->_raw_size);
|
||||||
|
BFD_ASSERT ((val & 0xc0) == 0x80 && (val & 7) != 4);
|
||||||
if (type == 0x8b)
|
if (type == 0x8b)
|
||||||
{
|
{
|
||||||
/* movl */
|
/* movl */
|
||||||
BFD_ASSERT ((val & 0xc0) == 0x80 && (val & 7) != 4);
|
|
||||||
bfd_put_8 (output_bfd, 0xc7,
|
bfd_put_8 (output_bfd, 0xc7,
|
||||||
contents + rel->r_offset - 2);
|
contents + rel->r_offset - 2);
|
||||||
bfd_put_8 (output_bfd, 0xc0 | ((val >> 3) & 7),
|
bfd_put_8 (output_bfd, 0xc0 | ((val >> 3) & 7),
|
||||||
@ -2532,14 +2679,25 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
else if (type == 0x2b)
|
else if (type == 0x2b)
|
||||||
{
|
{
|
||||||
/* subl */
|
/* subl */
|
||||||
BFD_ASSERT ((val & 0xc0) == 0x80 && (val & 7) != 4);
|
|
||||||
bfd_put_8 (output_bfd, 0x81,
|
bfd_put_8 (output_bfd, 0x81,
|
||||||
contents + rel->r_offset - 2);
|
contents + rel->r_offset - 2);
|
||||||
bfd_put_8 (output_bfd, 0xe8 | ((val >> 3) & 7),
|
bfd_put_8 (output_bfd, 0xe8 | ((val >> 3) & 7),
|
||||||
contents + rel->r_offset - 1);
|
contents + rel->r_offset - 1);
|
||||||
}
|
}
|
||||||
|
else if (type == 0x03)
|
||||||
|
{
|
||||||
|
/* addl */
|
||||||
|
bfd_put_8 (output_bfd, 0x81,
|
||||||
|
contents + rel->r_offset - 2);
|
||||||
|
bfd_put_8 (output_bfd, 0xc0 | ((val >> 3) & 7),
|
||||||
|
contents + rel->r_offset - 1);
|
||||||
|
}
|
||||||
else
|
else
|
||||||
BFD_FAIL ();
|
BFD_FAIL ();
|
||||||
|
if (ELF32_R_TYPE (rel->r_info) == R_386_TLS_GOTIE)
|
||||||
|
bfd_put_32 (output_bfd, -tpoff (info, relocation),
|
||||||
|
contents + rel->r_offset);
|
||||||
|
else
|
||||||
bfd_put_32 (output_bfd, tpoff (info, relocation),
|
bfd_put_32 (output_bfd, tpoff (info, relocation),
|
||||||
contents + rel->r_offset);
|
contents + rel->r_offset);
|
||||||
continue;
|
continue;
|
||||||
@ -2576,9 +2734,14 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
indx = h && h->dynindx != -1 ? h->dynindx : 0;
|
indx = h && h->dynindx != -1 ? h->dynindx : 0;
|
||||||
if (r_type == R_386_TLS_GD)
|
if (r_type == R_386_TLS_GD)
|
||||||
dr_type = R_386_TLS_DTPMOD32;
|
dr_type = R_386_TLS_DTPMOD32;
|
||||||
|
else if (tls_type == GOT_TLS_IE_POS)
|
||||||
|
dr_type = R_386_TLS_TPOFF;
|
||||||
else
|
else
|
||||||
dr_type = R_386_TLS_TPOFF32;
|
dr_type = R_386_TLS_TPOFF32;
|
||||||
if (dr_type == R_386_TLS_TPOFF32 && indx == 0)
|
if (dr_type == R_386_TLS_TPOFF && indx == 0)
|
||||||
|
bfd_put_32 (output_bfd, relocation - dtpoff_base (info),
|
||||||
|
htab->sgot->contents + off);
|
||||||
|
else if (dr_type == R_386_TLS_TPOFF32 && indx == 0)
|
||||||
bfd_put_32 (output_bfd, dtpoff_base (info) - relocation,
|
bfd_put_32 (output_bfd, dtpoff_base (info) - relocation,
|
||||||
htab->sgot->contents + off);
|
htab->sgot->contents + off);
|
||||||
else
|
else
|
||||||
@ -2611,6 +2774,17 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
loc);
|
loc);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
else if (tls_type == GOT_TLS_IE_BOTH)
|
||||||
|
{
|
||||||
|
bfd_put_32 (output_bfd,
|
||||||
|
indx == 0 ? relocation - dtpoff_base (info) : 0,
|
||||||
|
htab->sgot->contents + off + 4);
|
||||||
|
outrel.r_info = ELF32_R_INFO (indx, R_386_TLS_TPOFF);
|
||||||
|
outrel.r_offset += 4;
|
||||||
|
htab->srelgot->reloc_count++;
|
||||||
|
loc++;
|
||||||
|
bfd_elf32_swap_reloc_out (output_bfd, &outrel, loc);
|
||||||
|
}
|
||||||
|
|
||||||
if (h != NULL)
|
if (h != NULL)
|
||||||
h->got.offset |= 1;
|
h->got.offset |= 1;
|
||||||
@ -2623,6 +2797,11 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
if (r_type == ELF32_R_TYPE (rel->r_info))
|
if (r_type == ELF32_R_TYPE (rel->r_info))
|
||||||
{
|
{
|
||||||
relocation = htab->sgot->output_offset + off;
|
relocation = htab->sgot->output_offset + off;
|
||||||
|
if ((r_type == R_386_TLS_IE || r_type == R_386_TLS_GOTIE)
|
||||||
|
&& tls_type == GOT_TLS_IE_BOTH)
|
||||||
|
relocation += 4;
|
||||||
|
if (r_type == R_386_TLS_IE)
|
||||||
|
relocation += htab->sgot->output_section->vma;
|
||||||
unresolved_reloc = false;
|
unresolved_reloc = false;
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
@ -2668,6 +2847,17 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
memcpy (contents + roff,
|
memcpy (contents + roff,
|
||||||
"\x65\xa1\0\0\0\0\x2b\x80\0\0\0", 12);
|
"\x65\xa1\0\0\0\0\x2b\x80\0\0\0", 12);
|
||||||
contents[roff + 7] = 0x80 | (val & 7);
|
contents[roff + 7] = 0x80 | (val & 7);
|
||||||
|
/* If foo is used only with foo@gotntpoff(%reg) and
|
||||||
|
foo@indntpoff, but not with foo@gottpoff(%reg), change
|
||||||
|
subl $foo@gottpoff(%reg), %eax
|
||||||
|
into:
|
||||||
|
addl $foo@gotntpoff(%reg), %eax. */
|
||||||
|
if (r_type == R_386_TLS_GOTIE)
|
||||||
|
{
|
||||||
|
contents[roff + 6] = 0x03;
|
||||||
|
if (tls_type == GOT_TLS_IE_BOTH)
|
||||||
|
off += 4;
|
||||||
|
}
|
||||||
bfd_put_32 (output_bfd, htab->sgot->output_offset + off,
|
bfd_put_32 (output_bfd, htab->sgot->output_offset + off,
|
||||||
contents + roff + 8);
|
contents + roff + 8);
|
||||||
/* Skip R_386_PLT32. */
|
/* Skip R_386_PLT32. */
|
||||||
@ -2743,10 +2933,41 @@ elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
|
|||||||
break;
|
break;
|
||||||
|
|
||||||
case R_386_TLS_LE_32:
|
case R_386_TLS_LE_32:
|
||||||
relocation = tpoff (info, relocation);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case R_386_TLS_LE:
|
case R_386_TLS_LE:
|
||||||
|
if (info->shared)
|
||||||
|
{
|
||||||
|
Elf_Internal_Rel outrel;
|
||||||
|
asection *sreloc;
|
||||||
|
Elf32_External_Rel *loc;
|
||||||
|
int indx;
|
||||||
|
|
||||||
|
outrel.r_offset = rel->r_offset
|
||||||
|
+ input_section->output_section->vma
|
||||||
|
+ input_section->output_offset;
|
||||||
|
if (h != NULL && h->dynindx != -1)
|
||||||
|
indx = h->dynindx;
|
||||||
|
else
|
||||||
|
indx = 0;
|
||||||
|
if (r_type == R_386_TLS_LE_32)
|
||||||
|
outrel.r_info = ELF32_R_INFO (indx, R_386_TLS_TPOFF32);
|
||||||
|
else
|
||||||
|
outrel.r_info = ELF32_R_INFO (indx, R_386_TLS_TPOFF);
|
||||||
|
sreloc = elf_section_data (input_section)->sreloc;
|
||||||
|
if (sreloc == NULL)
|
||||||
|
abort ();
|
||||||
|
loc = (Elf32_External_Rel *) sreloc->contents;
|
||||||
|
loc += sreloc->reloc_count++;
|
||||||
|
bfd_elf32_swap_reloc_out (output_bfd, &outrel, loc);
|
||||||
|
if (indx)
|
||||||
|
continue;
|
||||||
|
else if (r_type == R_386_TLS_LE_32)
|
||||||
|
relocation = dtpoff_base (info) - relocation;
|
||||||
|
else
|
||||||
|
relocation -= dtpoff_base (info);
|
||||||
|
}
|
||||||
|
else if (r_type == R_386_TLS_LE_32)
|
||||||
|
relocation = tpoff (info, relocation);
|
||||||
|
else
|
||||||
relocation = -tpoff (info, relocation);
|
relocation = -tpoff (info, relocation);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
@ -2907,7 +3128,7 @@ elf_i386_finish_dynamic_symbol (output_bfd, info, h, sym)
|
|||||||
|
|
||||||
if (h->got.offset != (bfd_vma) -1
|
if (h->got.offset != (bfd_vma) -1
|
||||||
&& elf_i386_hash_entry(h)->tls_type != GOT_TLS_GD
|
&& elf_i386_hash_entry(h)->tls_type != GOT_TLS_GD
|
||||||
&& elf_i386_hash_entry(h)->tls_type != GOT_TLS_IE)
|
&& (elf_i386_hash_entry(h)->tls_type & GOT_TLS_IE) == 0)
|
||||||
{
|
{
|
||||||
Elf_Internal_Rel rel;
|
Elf_Internal_Rel rel;
|
||||||
Elf32_External_Rel *loc;
|
Elf32_External_Rel *loc;
|
||||||
|
|||||||
@ -799,6 +799,9 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
|
|||||||
"BFD_RELOC_386_RELATIVE",
|
"BFD_RELOC_386_RELATIVE",
|
||||||
"BFD_RELOC_386_GOTOFF",
|
"BFD_RELOC_386_GOTOFF",
|
||||||
"BFD_RELOC_386_GOTPC",
|
"BFD_RELOC_386_GOTPC",
|
||||||
|
"BFD_RELOC_386_TLS_TPOFF",
|
||||||
|
"BFD_RELOC_386_TLS_IE",
|
||||||
|
"BFD_RELOC_386_TLS_GOTIE",
|
||||||
"BFD_RELOC_386_TLS_LE",
|
"BFD_RELOC_386_TLS_LE",
|
||||||
"BFD_RELOC_386_TLS_GD",
|
"BFD_RELOC_386_TLS_GD",
|
||||||
"BFD_RELOC_386_TLS_LDM",
|
"BFD_RELOC_386_TLS_LDM",
|
||||||
|
|||||||
@ -2122,6 +2122,12 @@ ENUMX
|
|||||||
BFD_RELOC_386_GOTOFF
|
BFD_RELOC_386_GOTOFF
|
||||||
ENUMX
|
ENUMX
|
||||||
BFD_RELOC_386_GOTPC
|
BFD_RELOC_386_GOTPC
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_386_TLS_TPOFF
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_386_TLS_IE
|
||||||
|
ENUMX
|
||||||
|
BFD_RELOC_386_TLS_GOTIE
|
||||||
ENUMX
|
ENUMX
|
||||||
BFD_RELOC_386_TLS_LE
|
BFD_RELOC_386_TLS_LE
|
||||||
ENUMX
|
ENUMX
|
||||||
|
|||||||
@ -1,3 +1,13 @@
|
|||||||
|
2002-09-19 Jakub Jelinek <jakub@redhat.com>
|
||||||
|
|
||||||
|
* config/tc-i386.c (tc_i386_fix_adjustable): Handle
|
||||||
|
BFD_RELOC_386_TLS_IE and BFD_RELOC_386_TLS_GOTIE.
|
||||||
|
(BFD_RELOC_386_TLS_IE, BFD_RELOC_386_TLS_GOTIE): Define to 0
|
||||||
|
if not defined.
|
||||||
|
(lex_got): Handle @GOTNTPOFF and @INDNTPOFF.
|
||||||
|
(md_apply_fix3, tc_gen_reloc): Handle BFD_RELOC_386_TLS_IE and
|
||||||
|
BFD_RELOC_386_TLS_GOTIE.
|
||||||
|
|
||||||
2002-09-19 Richard Henderson <rth@redhat.com>
|
2002-09-19 Richard Henderson <rth@redhat.com>
|
||||||
|
|
||||||
* config/tc-alpha.c (md_pcrel_from): Only adjust special for
|
* config/tc-alpha.c (md_pcrel_from): Only adjust special for
|
||||||
|
|||||||
@ -1228,6 +1228,8 @@ tc_i386_fix_adjustable (fixP)
|
|||||||
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LDM
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LDM
|
||||||
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LDO_32
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LDO_32
|
||||||
|| fixP->fx_r_type == BFD_RELOC_386_TLS_IE_32
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_IE_32
|
||||||
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_IE
|
||||||
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_GOTIE
|
||||||
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LE_32
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LE_32
|
||||||
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LE
|
|| fixP->fx_r_type == BFD_RELOC_386_TLS_LE
|
||||||
|| fixP->fx_r_type == BFD_RELOC_X86_64_PLT32
|
|| fixP->fx_r_type == BFD_RELOC_X86_64_PLT32
|
||||||
@ -1254,6 +1256,8 @@ tc_i386_fix_adjustable (fixP)
|
|||||||
#define BFD_RELOC_386_TLS_LDM 0
|
#define BFD_RELOC_386_TLS_LDM 0
|
||||||
#define BFD_RELOC_386_TLS_LDO_32 0
|
#define BFD_RELOC_386_TLS_LDO_32 0
|
||||||
#define BFD_RELOC_386_TLS_IE_32 0
|
#define BFD_RELOC_386_TLS_IE_32 0
|
||||||
|
#define BFD_RELOC_386_TLS_IE 0
|
||||||
|
#define BFD_RELOC_386_TLS_GOTIE 0
|
||||||
#define BFD_RELOC_386_TLS_LE_32 0
|
#define BFD_RELOC_386_TLS_LE_32 0
|
||||||
#define BFD_RELOC_386_TLS_LE 0
|
#define BFD_RELOC_386_TLS_LE 0
|
||||||
#define BFD_RELOC_X86_64_PLT32 0
|
#define BFD_RELOC_X86_64_PLT32 0
|
||||||
@ -3485,6 +3489,8 @@ lex_got (reloc, adjust)
|
|||||||
{ "TPOFF", { BFD_RELOC_386_TLS_LE_32, 0, 0 } },
|
{ "TPOFF", { BFD_RELOC_386_TLS_LE_32, 0, 0 } },
|
||||||
{ "NTPOFF", { BFD_RELOC_386_TLS_LE, 0, 0 } },
|
{ "NTPOFF", { BFD_RELOC_386_TLS_LE, 0, 0 } },
|
||||||
{ "DTPOFF", { BFD_RELOC_386_TLS_LDO_32, 0, 0 } },
|
{ "DTPOFF", { BFD_RELOC_386_TLS_LDO_32, 0, 0 } },
|
||||||
|
{ "GOTNTPOFF",{ BFD_RELOC_386_TLS_GOTIE, 0, 0 } },
|
||||||
|
{ "INDNTPOFF",{ BFD_RELOC_386_TLS_IE, 0, 0 } },
|
||||||
{ "GOT", { BFD_RELOC_386_GOT32, 0, BFD_RELOC_X86_64_GOT32 } }
|
{ "GOT", { BFD_RELOC_386_GOT32, 0, BFD_RELOC_X86_64_GOT32 } }
|
||||||
};
|
};
|
||||||
char *cp;
|
char *cp;
|
||||||
@ -4658,6 +4664,8 @@ md_apply_fix3 (fixP, valP, seg)
|
|||||||
case BFD_RELOC_386_TLS_GD:
|
case BFD_RELOC_386_TLS_GD:
|
||||||
case BFD_RELOC_386_TLS_LDM:
|
case BFD_RELOC_386_TLS_LDM:
|
||||||
case BFD_RELOC_386_TLS_IE_32:
|
case BFD_RELOC_386_TLS_IE_32:
|
||||||
|
case BFD_RELOC_386_TLS_IE:
|
||||||
|
case BFD_RELOC_386_TLS_GOTIE:
|
||||||
case BFD_RELOC_X86_64_GOT32:
|
case BFD_RELOC_X86_64_GOT32:
|
||||||
value = 0; /* Fully resolved at runtime. No addend. */
|
value = 0; /* Fully resolved at runtime. No addend. */
|
||||||
break;
|
break;
|
||||||
@ -5138,6 +5146,8 @@ tc_gen_reloc (section, fixp)
|
|||||||
case BFD_RELOC_386_TLS_LDM:
|
case BFD_RELOC_386_TLS_LDM:
|
||||||
case BFD_RELOC_386_TLS_LDO_32:
|
case BFD_RELOC_386_TLS_LDO_32:
|
||||||
case BFD_RELOC_386_TLS_IE_32:
|
case BFD_RELOC_386_TLS_IE_32:
|
||||||
|
case BFD_RELOC_386_TLS_IE:
|
||||||
|
case BFD_RELOC_386_TLS_GOTIE:
|
||||||
case BFD_RELOC_386_TLS_LE_32:
|
case BFD_RELOC_386_TLS_LE_32:
|
||||||
case BFD_RELOC_386_TLS_LE:
|
case BFD_RELOC_386_TLS_LE:
|
||||||
case BFD_RELOC_X86_64_32S:
|
case BFD_RELOC_X86_64_32S:
|
||||||
|
|||||||
@ -1,3 +1,10 @@
|
|||||||
|
2002-09-19 Jakub Jelinek <jakub@redhat.com>
|
||||||
|
|
||||||
|
* gas/i386/tlspic.s: Add tests.
|
||||||
|
* gas/i386/tlspic.d: Regenerated.
|
||||||
|
* gas/i386/tlsnopic.s: Add tests.
|
||||||
|
* gas/i386/tlsnopic.d: Regenerated.
|
||||||
|
|
||||||
2002-09-19 Richard Henderson <rth@redhat.com>
|
2002-09-19 Richard Henderson <rth@redhat.com>
|
||||||
|
|
||||||
* gas/alpha/elf-reloc-7.s: New.
|
* gas/alpha/elf-reloc-7.s: New.
|
||||||
|
|||||||
@ -28,4 +28,10 @@ Disassembly of section .text:
|
|||||||
40: 90 [ ]*nop
|
40: 90 [ ]*nop
|
||||||
41: 8d 91 00 00 00 00 lea 0x0\(%ecx\),%edx
|
41: 8d 91 00 00 00 00 lea 0x0\(%ecx\),%edx
|
||||||
[ ]+43: R_386_TLS_LE var2
|
[ ]+43: R_386_TLS_LE var2
|
||||||
47: c3 [ ]*ret[ ]*
|
47: a1 00 00 00 00 [ ]*mov 0x0,%eax
|
||||||
|
[ ]+48: R_386_TLS_IE foo
|
||||||
|
4c: 65 8b 00 [ ]*mov %gs:\(%eax\),%eax
|
||||||
|
4f: 65 a1 00 00 00 00 [ ]*mov %gs:0x0,%eax
|
||||||
|
55: 03 05 00 00 00 00 [ ]*add 0x0,%eax
|
||||||
|
57: R_386_TLS_IE foo
|
||||||
|
5b: c3 [ ]*ret[ ]*
|
||||||
|
|||||||
@ -11,35 +11,44 @@ var2: .long 33
|
|||||||
.globl fn
|
.globl fn
|
||||||
.type fn,@function
|
.type fn,@function
|
||||||
fn:
|
fn:
|
||||||
/* Main binary, no PIC */
|
/* Main binary, no PIC. */
|
||||||
1: movl 1b, %edx
|
1: movl 1b, %edx
|
||||||
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
|
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx
|
||||||
|
|
||||||
/* foo can be anywhere in startup TLS */
|
/* foo can be anywhere in startup TLS. */
|
||||||
movl %gs:0, %eax
|
movl %gs:0, %eax
|
||||||
subl foo@GOTTPOFF(%edx), %eax
|
subl foo@GOTTPOFF(%edx), %eax
|
||||||
/* %eax now contains &foo */
|
/* %eax now contains &foo. */
|
||||||
|
|
||||||
/* bar only in the main program */
|
/* bar only in the main program. */
|
||||||
movl %gs:0, %eax
|
movl %gs:0, %eax
|
||||||
subl $bar@TPOFF, %eax
|
subl $bar@TPOFF, %eax
|
||||||
/* %eax now contains &bar */
|
/* %eax now contains &bar. */
|
||||||
|
|
||||||
/* baz only in the main program */
|
/* baz only in the main program. */
|
||||||
movl %gs:0, %ecx
|
movl %gs:0, %ecx
|
||||||
/* Arbitrary instructions in between */
|
/* Arbitrary instructions in between. */
|
||||||
nop
|
nop
|
||||||
subl $baz@TPOFF, %ecx
|
subl $baz@TPOFF, %ecx
|
||||||
/* %ecx now contains &baz */
|
/* %ecx now contains &baz. */
|
||||||
|
|
||||||
/* var and var2 only in the main program */
|
/* var and var2 only in the main program. */
|
||||||
movl %gs:0, %ecx
|
movl %gs:0, %ecx
|
||||||
/* Arbitrary instructions in between */
|
/* Arbitrary instructions in between. */
|
||||||
nop
|
nop
|
||||||
nop
|
nop
|
||||||
leal var@NTPOFF(%ecx), %eax
|
leal var@NTPOFF(%ecx), %eax
|
||||||
/* Arbitrary instructions in between */
|
/* Arbitrary instructions in between. */
|
||||||
nop
|
nop
|
||||||
leal var2@NTPOFF(%ecx), %edx
|
leal var2@NTPOFF(%ecx), %edx
|
||||||
|
|
||||||
|
/* foo can be anywhere in startup TLS. */
|
||||||
|
movl foo@INDNTPOFF, %eax
|
||||||
|
movl %gs:(%eax), %eax
|
||||||
|
/* %eax now contains foo. */
|
||||||
|
|
||||||
|
movl %gs:0, %eax
|
||||||
|
addl foo@INDNTPOFF, %eax
|
||||||
|
/* %eax now contains &foo. */
|
||||||
|
|
||||||
ret
|
ret
|
||||||
|
|||||||
@ -18,6 +18,13 @@ Disassembly of section .text:
|
|||||||
17: 8d 76 00 [ ]*lea 0x0\(%esi\),%esi
|
17: 8d 76 00 [ ]*lea 0x0\(%esi\),%esi
|
||||||
1a: 2b 83 00 00 00 00 [ ]*sub 0x0\(%ebx\),%eax
|
1a: 2b 83 00 00 00 00 [ ]*sub 0x0\(%ebx\),%eax
|
||||||
[ ]+1c: R_386_TLS_IE_32 foo
|
[ ]+1c: R_386_TLS_IE_32 foo
|
||||||
20: 8b 5d fc [ ]*mov 0xfffffffc\(%ebp\),%ebx
|
20: 8b 83 00 00 00 00 [ ]*mov 0x0\(%ebx\),%eax
|
||||||
23: c9 [ ]*leave[ ]*
|
[ ]+22: R_386_TLS_GOTIE foo
|
||||||
24: c3 [ ]*ret[ ]*
|
26: 8d 76 00 [ ]*lea 0x0\(%esi\),%esi
|
||||||
|
29: 65 8b 00 [ ]*mov %gs:\(%eax\),%eax
|
||||||
|
2c: 65 8b 0d 00 00 00 00 [ ]*mov %gs:0x0,%ecx
|
||||||
|
33: 03 8b 00 00 00 00 [ ]*add 0x0\(%ebx\),%ecx
|
||||||
|
[ ]+35: R_386_TLS_GOTIE foo
|
||||||
|
39: 8b 5d fc [ ]*mov 0xfffffffc\(%ebp\),%ebx
|
||||||
|
3c: c9 [ ]*leave[ ]*
|
||||||
|
3d: c3 [ ]*ret[ ]*
|
||||||
|
|||||||
@ -16,12 +16,24 @@ fn:
|
|||||||
/* foo can be anywhere in the startup TLS */
|
/* foo can be anywhere in the startup TLS */
|
||||||
movl %gs:0, %eax
|
movl %gs:0, %eax
|
||||||
|
|
||||||
/* Arbitrary instructions in between */
|
/* Arbitrary instructions in between. */
|
||||||
leal 0(%esi, 1), %esi
|
leal 0(%esi, 1), %esi
|
||||||
|
|
||||||
subl foo@GOTTPOFF(%ebx), %eax
|
subl foo@GOTTPOFF(%ebx), %eax
|
||||||
/* %eax now contains &foo */
|
/* %eax now contains &foo */
|
||||||
|
|
||||||
|
/* Now the GNU sequence. */
|
||||||
|
movl foo@GOTNTPOFF(%ebx), %eax
|
||||||
|
|
||||||
|
/* Arbitrary instructions in between. */
|
||||||
|
leal 0(%esi, 1), %esi
|
||||||
|
|
||||||
|
movl %gs:(%eax), %eax
|
||||||
|
/* %eax now contains foo */
|
||||||
|
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
addl foo@GOTNTPOFF(%ebx), %ecx
|
||||||
|
|
||||||
movl -4(%ebp), %ebx
|
movl -4(%ebp), %ebx
|
||||||
leave
|
leave
|
||||||
ret
|
ret
|
||||||
|
|||||||
@ -1,3 +1,8 @@
|
|||||||
|
2002-09-19 Jakub Jelinek <jakub@redhat.com>
|
||||||
|
|
||||||
|
* elf/i386.h (R_386_TLS_TPOFF, R_386_TLS_IE, R_386_TLS_GOTIE):
|
||||||
|
Define.
|
||||||
|
|
||||||
2002-09-19 Nathan Tallent <eraxxon@alumni.rice.edu>
|
2002-09-19 Nathan Tallent <eraxxon@alumni.rice.edu>
|
||||||
|
|
||||||
* dis-asm.h: Remove (errant) trailing semicolon (;) from the
|
* dis-asm.h: Remove (errant) trailing semicolon (;) from the
|
||||||
|
|||||||
@ -36,7 +36,10 @@ START_RELOC_NUMBERS (elf_i386_reloc_type)
|
|||||||
RELOC_NUMBER (R_386_GOTPC, 10) /* 32 bit PC relative offset to GOT */
|
RELOC_NUMBER (R_386_GOTPC, 10) /* 32 bit PC relative offset to GOT */
|
||||||
RELOC_NUMBER (R_386_32PLT, 11) /* Used by Sun */
|
RELOC_NUMBER (R_386_32PLT, 11) /* Used by Sun */
|
||||||
FAKE_RELOC (FIRST_INVALID_RELOC, 12)
|
FAKE_RELOC (FIRST_INVALID_RELOC, 12)
|
||||||
FAKE_RELOC (LAST_INVALID_RELOC, 16)
|
FAKE_RELOC (LAST_INVALID_RELOC, 13)
|
||||||
|
RELOC_NUMBER (R_386_TLS_TPOFF,14)
|
||||||
|
RELOC_NUMBER (R_386_TLS_IE, 15)
|
||||||
|
RELOC_NUMBER (R_386_TLS_GOTIE,16)
|
||||||
RELOC_NUMBER (R_386_TLS_LE, 17)
|
RELOC_NUMBER (R_386_TLS_LE, 17)
|
||||||
RELOC_NUMBER (R_386_TLS_GD, 18)
|
RELOC_NUMBER (R_386_TLS_GD, 18)
|
||||||
RELOC_NUMBER (R_386_TLS_LDM, 19)
|
RELOC_NUMBER (R_386_TLS_LDM, 19)
|
||||||
|
|||||||
@ -1,3 +1,25 @@
|
|||||||
|
2002-09-19 Jakub Jelinek <jakub@redhat.com>
|
||||||
|
|
||||||
|
* ld-i386/i386.exp: New.
|
||||||
|
* ld-i386/tlsbin.dd: New test.
|
||||||
|
* ld-i386/tlsbinpic.s: New test.
|
||||||
|
* ld-i386/tlsbin.rd: New test.
|
||||||
|
* ld-i386/tlsbin.s: New test.
|
||||||
|
* ld-i386/tlsbin.sd: New test.
|
||||||
|
* ld-i386/tlsbin.td: New test.
|
||||||
|
* ld-i386/tlslib.s: New test.
|
||||||
|
* ld-i386/tlsnopic1.s: New test.
|
||||||
|
* ld-i386/tlsnopic2.s: New test.
|
||||||
|
* ld-i386/tlsnopic.dd: New test.
|
||||||
|
* ld-i386/tlsnopic.rd: New test.
|
||||||
|
* ld-i386/tlsnopic.sd: New test.
|
||||||
|
* ld-i386/tlspic1.s: New test.
|
||||||
|
* ld-i386/tlspic2.s: New test.
|
||||||
|
* ld-i386/tlspic.dd: New test.
|
||||||
|
* ld-i386/tlspic.rd: New test.
|
||||||
|
* ld-i386/tlspic.sd: New test.
|
||||||
|
* ld-i386/tlspic.td: New test.
|
||||||
|
|
||||||
2002-09-18 Chris Demetriou <cgd@broadcom.com>
|
2002-09-18 Chris Demetriou <cgd@broadcom.com>
|
||||||
|
|
||||||
* ld-mips-elf/branch-misc-1.d: New file.
|
* ld-mips-elf/branch-misc-1.d: New file.
|
||||||
|
|||||||
181
ld/testsuite/ld-i386/i386.exp
Normal file
181
ld/testsuite/ld-i386/i386.exp
Normal file
@ -0,0 +1,181 @@
|
|||||||
|
# Expect script for ld-i386 tests
|
||||||
|
# Copyright (C) 2000, 2001, 2002 Free Software Foundation
|
||||||
|
#
|
||||||
|
# This file is free software; you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation; either version 2 of the License, or
|
||||||
|
# (at your option) any later version.
|
||||||
|
#
|
||||||
|
# This program is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program; if not, write to the Free Software
|
||||||
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||||
|
#
|
||||||
|
|
||||||
|
# Test i386 linking; all types of relocs. This tests the assembler and
|
||||||
|
# tools like objdump as well as the linker.
|
||||||
|
|
||||||
|
if ![istarget i?86-*-*] {
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
# FIXME: This isn't set by testsuite/config/default.exp; make it.
|
||||||
|
if ![info exists readelf] then {
|
||||||
|
set readelf [findfile $base_dir/../binutils/readelf]
|
||||||
|
}
|
||||||
|
|
||||||
|
# List contains test-items with 3 items followed by 2 lists:
|
||||||
|
# 0:name 1:ld options 2:assembler options
|
||||||
|
# 3:filenames of assembler files 4: action and options. 5: name of output file
|
||||||
|
|
||||||
|
# Actions:
|
||||||
|
# objdump: Apply objdump options on result. Compare with regex (last arg).
|
||||||
|
# nm: Apply nm options on result. Compare with regex (last arg).
|
||||||
|
# readelf: Apply readelf options on result. Compare with regex (last arg).
|
||||||
|
|
||||||
|
set i386tests {
|
||||||
|
{"TLS -fpic -shared transitions" "-shared -melf_i386"
|
||||||
|
"--32" {tlspic1.s tlspic2.s}
|
||||||
|
{{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
|
||||||
|
{objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
|
||||||
|
"libtlspic.so"}
|
||||||
|
{"Helper shared library" "-shared -melf_i386"
|
||||||
|
"--32" {tlslib.s} {} "libtlslib.so"}
|
||||||
|
{"TLS -fpic and -fno-pic exec transitions"
|
||||||
|
"-melf_i386 tmpdir/libtlslib.so" "--32" {tlsbinpic.s tlsbin.s}
|
||||||
|
{{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
|
||||||
|
{objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
|
||||||
|
"tlsbin"}
|
||||||
|
{"TLS -fno-pic -shared" "-shared -melf_i386"
|
||||||
|
"--32" {tlsnopic1.s tlsnopic2.s}
|
||||||
|
{{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
|
||||||
|
{objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
|
||||||
|
}
|
||||||
|
|
||||||
|
# FIXME: Generalize and move this to ld-lib.exp
|
||||||
|
|
||||||
|
proc run_ld_link_tests { ldtests } {
|
||||||
|
global ld
|
||||||
|
global as
|
||||||
|
global nm
|
||||||
|
global objdump
|
||||||
|
global readelf
|
||||||
|
global srcdir
|
||||||
|
global subdir
|
||||||
|
global env
|
||||||
|
|
||||||
|
foreach testitem $ldtests {
|
||||||
|
set testname [lindex $testitem 0]
|
||||||
|
set ld_options [lindex $testitem 1]
|
||||||
|
set as_options [lindex $testitem 2]
|
||||||
|
set as_files [lindex $testitem 3]
|
||||||
|
set actions [lindex $testitem 4]
|
||||||
|
set binfile tmpdir/[lindex $testitem 5]
|
||||||
|
set objfiles {}
|
||||||
|
set is_unresolved 0
|
||||||
|
set failed 0
|
||||||
|
|
||||||
|
# verbose -log "Testname is $testname"
|
||||||
|
# verbose -log "ld_options is $ld_options"
|
||||||
|
# verbose -log "as_options is $as_options"
|
||||||
|
# verbose -log "as_files is $as_files"
|
||||||
|
# verbose -log "actions is $actions"
|
||||||
|
# verbose -log "binfile is $binfile"
|
||||||
|
|
||||||
|
# Assemble each file in the test.
|
||||||
|
foreach as_file $as_files {
|
||||||
|
set objfile "tmpdir/[file rootname $as_file].o"
|
||||||
|
lappend objfiles $objfile
|
||||||
|
|
||||||
|
if ![ld_assemble $as "$as_options $srcdir/$subdir/$as_file" $objfile] {
|
||||||
|
set is_unresolved 1
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Catch assembler errors.
|
||||||
|
if { $is_unresolved != 0 } {
|
||||||
|
unresolved $testname
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
if ![ld_simple_link $ld $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
|
||||||
|
fail $testname
|
||||||
|
} else {
|
||||||
|
set failed 0
|
||||||
|
foreach actionlist $actions {
|
||||||
|
set action [lindex $actionlist 0]
|
||||||
|
set progopts [lindex $actionlist 1]
|
||||||
|
|
||||||
|
# There are actions where we run regexp_diff on the
|
||||||
|
# output, and there are other actions (presumably).
|
||||||
|
# Handling of the former look the same.
|
||||||
|
set dump_prog ""
|
||||||
|
switch -- $action {
|
||||||
|
objdump
|
||||||
|
{ set dump_prog $objdump }
|
||||||
|
nm
|
||||||
|
{ set dump_prog $nm }
|
||||||
|
readelf
|
||||||
|
{ set dump_prog $readelf }
|
||||||
|
default
|
||||||
|
{
|
||||||
|
perror "Unrecognized action $action"
|
||||||
|
set is_unresolved 1
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if { $dump_prog != "" } {
|
||||||
|
set dumpfile [lindex $actionlist 2]
|
||||||
|
set binary $dump_prog
|
||||||
|
|
||||||
|
# Ensure consistent sorting of symbols
|
||||||
|
if {[info exists env(LC_ALL)]} {
|
||||||
|
set old_lc_all $env(LC_ALL)
|
||||||
|
}
|
||||||
|
set env(LC_ALL) "C"
|
||||||
|
set cmd "$binary $progopts $binfile > dump.out"
|
||||||
|
send_log "$cmd\n"
|
||||||
|
catch "exec $cmd" comp_output
|
||||||
|
if {[info exists old_lc_all]} {
|
||||||
|
set env(LC_ALL) $old_lc_all
|
||||||
|
} else {
|
||||||
|
unset env(LC_ALL)
|
||||||
|
}
|
||||||
|
set comp_output [prune_warnings $comp_output]
|
||||||
|
|
||||||
|
if ![string match "" $comp_output] then {
|
||||||
|
send_log "$comp_output\n"
|
||||||
|
set failed 1
|
||||||
|
break
|
||||||
|
}
|
||||||
|
|
||||||
|
if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
|
||||||
|
verbose "output is [file_contents "dump.out"]" 2
|
||||||
|
set failed 1
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if { $failed != 0 } {
|
||||||
|
fail $testname
|
||||||
|
} else { if { $is_unresolved == 0 } {
|
||||||
|
pass $testname
|
||||||
|
} }
|
||||||
|
}
|
||||||
|
|
||||||
|
# Catch action errors.
|
||||||
|
if { $is_unresolved != 0 } {
|
||||||
|
unresolved $testname
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
run_ld_link_tests $i386tests
|
||||||
456
ld/testsuite/ld-i386/tlsbin.dd
Normal file
456
ld/testsuite/ld-i386/tlsbin.dd
Normal file
@ -0,0 +1,456 @@
|
|||||||
|
#source: tlsbinpic.s
|
||||||
|
#source: tlsbin.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -melf_i386 tmpdir/libtlslib.so
|
||||||
|
#objdump: -drj.text
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
# PT_TLS layout is:
|
||||||
|
# Offset from Offset from Name
|
||||||
|
# TCB base TCB end
|
||||||
|
# 0x00 -0xa0 sg1..sg8
|
||||||
|
# 0x20 -0x80 sl1..sl8
|
||||||
|
# 0x40 -0x60 sh1..sh8
|
||||||
|
# 0x60 -0x40 bg1..bg8
|
||||||
|
# 0x80 -0x20 bl1..bl8
|
||||||
|
|
||||||
|
.*: +file format elf32-i386
|
||||||
|
|
||||||
|
Disassembly of section .text:
|
||||||
|
|
||||||
|
0+8049000 <fn2>:
|
||||||
|
8049000: 55[ ]+push %ebp
|
||||||
|
8049001: 89 e5[ ]+mov %esp,%ebp
|
||||||
|
8049003: 53[ ]+push %ebx
|
||||||
|
8049004: 50[ ]+push %eax
|
||||||
|
8049005: e8 00 00 00 00[ ]+call 804900a <fn2\+0xa>
|
||||||
|
804900a: 5b[ ]+pop %ebx
|
||||||
|
804900b: 81 c3 f6 10 00 00[ ]+add \$0x10f6,%ebx
|
||||||
|
8049011: 90[ ]+nop *
|
||||||
|
8049012: 90[ ]+nop *
|
||||||
|
8049013: 90[ ]+nop *
|
||||||
|
8049014: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is not defined in executable
|
||||||
|
8049015: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804901b: 2b 83 2c 00 00 00[ ]+sub 0x2c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sG1
|
||||||
|
8049021: 90[ ]+nop *
|
||||||
|
8049022: 90[ ]+nop *
|
||||||
|
8049023: 90[ ]+nop *
|
||||||
|
8049024: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is not defined in executable where
|
||||||
|
# the variable is referenced through @gottpoff too
|
||||||
|
8049025: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804902b: 2b 83 1c 00 00 00[ ]+sub 0x1c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sG2
|
||||||
|
8049031: 90[ ]+nop *
|
||||||
|
8049032: 90[ ]+nop *
|
||||||
|
8049033: 90[ ]+nop *
|
||||||
|
8049034: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is not defined in executable where
|
||||||
|
# the variable is referenced through @gotntpoff too
|
||||||
|
8049035: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804903b: 2b 83 10 00 00 00[ ]+sub 0x10\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF sG3
|
||||||
|
8049041: 90[ ]+nop *
|
||||||
|
8049042: 90[ ]+nop *
|
||||||
|
8049043: 90[ ]+nop *
|
||||||
|
8049044: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is not defined in executable where
|
||||||
|
# the variable is referenced through @gottpoff and @gotntpoff too
|
||||||
|
8049045: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804904b: 2b 83 20 00 00 00[ ]+sub 0x20\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sG4
|
||||||
|
8049051: 90[ ]+nop *
|
||||||
|
8049052: 90[ ]+nop *
|
||||||
|
8049053: 90[ ]+nop *
|
||||||
|
8049054: 90[ ]+nop *
|
||||||
|
# GD -> LE with global variable defined in executable
|
||||||
|
8049055: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804905b: 81 e8 a0 00 00 00[ ]+sub \$0xa0,%eax
|
||||||
|
# sg1
|
||||||
|
8049061: 90[ ]+nop *
|
||||||
|
8049062: 90[ ]+nop *
|
||||||
|
8049063: 90[ ]+nop *
|
||||||
|
8049064: 90[ ]+nop *
|
||||||
|
# GD -> LE with local variable defined in executable
|
||||||
|
8049065: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804906b: 81 e8 80 00 00 00[ ]+sub \$0x80,%eax
|
||||||
|
# sl1
|
||||||
|
8049071: 90[ ]+nop *
|
||||||
|
8049072: 90[ ]+nop *
|
||||||
|
8049073: 90[ ]+nop *
|
||||||
|
8049074: 90[ ]+nop *
|
||||||
|
# GD -> LE with hidden variable defined in executable
|
||||||
|
8049075: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804907b: 81 e8 60 00 00 00[ ]+sub \$0x60,%eax
|
||||||
|
# sh1
|
||||||
|
8049081: 90[ ]+nop *
|
||||||
|
8049082: 90[ ]+nop *
|
||||||
|
8049083: 90[ ]+nop *
|
||||||
|
8049084: 90[ ]+nop *
|
||||||
|
# LD
|
||||||
|
8049085: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804908b: 90[ ]+nop *
|
||||||
|
804908c: 8d 74 26 00[ ]+lea 0x0\(%esi,1\),%esi
|
||||||
|
8049090: 90[ ]+nop *
|
||||||
|
8049091: 90[ ]+nop *
|
||||||
|
8049092: 8d 90 80 ff ff ff[ ]+lea 0xffffff80\(%eax\),%edx
|
||||||
|
# sl1
|
||||||
|
8049098: 90[ ]+nop *
|
||||||
|
8049099: 90[ ]+nop *
|
||||||
|
804909a: 8d 88 84 ff ff ff[ ]+lea 0xffffff84\(%eax\),%ecx
|
||||||
|
# sl2
|
||||||
|
80490a0: 90[ ]+nop *
|
||||||
|
80490a1: 90[ ]+nop *
|
||||||
|
80490a2: 90[ ]+nop *
|
||||||
|
80490a3: 90[ ]+nop *
|
||||||
|
# LD against hidden variables
|
||||||
|
80490a4: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
80490aa: 90[ ]+nop *
|
||||||
|
80490ab: 8d 74 26 00[ ]+lea 0x0\(%esi,1\),%esi
|
||||||
|
80490af: 90[ ]+nop *
|
||||||
|
80490b0: 90[ ]+nop *
|
||||||
|
80490b1: 8d 90 a0 ff ff ff[ ]+lea 0xffffffa0\(%eax\),%edx
|
||||||
|
# sh1
|
||||||
|
80490b7: 90[ ]+nop *
|
||||||
|
80490b8: 90[ ]+nop *
|
||||||
|
80490b9: 8d 88 a4 ff ff ff[ ]+lea 0xffffffa4\(%eax\),%ecx
|
||||||
|
# sh2
|
||||||
|
80490bf: 90[ ]+nop *
|
||||||
|
80490c0: 90[ ]+nop *
|
||||||
|
80490c1: 90[ ]+nop *
|
||||||
|
80490c2: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against global var
|
||||||
|
80490c3: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
80490ca: 90[ ]+nop *
|
||||||
|
80490cb: 90[ ]+nop *
|
||||||
|
80490cc: 2b 8b 1c 00 00 00[ ]+sub 0x1c\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF32 sG2
|
||||||
|
80490d2: 90[ ]+nop *
|
||||||
|
80490d3: 90[ ]+nop *
|
||||||
|
80490d4: 90[ ]+nop *
|
||||||
|
80490d5: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against global var
|
||||||
|
80490d6: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
80490dc: 90[ ]+nop *
|
||||||
|
80490dd: 90[ ]+nop *
|
||||||
|
80490de: 2b 83 20 00 00 00[ ]+sub 0x20\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sG4
|
||||||
|
80490e4: 90[ ]+nop *
|
||||||
|
80490e5: 90[ ]+nop *
|
||||||
|
80490e6: 90[ ]+nop *
|
||||||
|
80490e7: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against global var
|
||||||
|
80490e8: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
80490ef: 90[ ]+nop *
|
||||||
|
80490f0: 90[ ]+nop *
|
||||||
|
80490f1: 03 8b 10 00 00 00[ ]+add 0x10\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF sG3
|
||||||
|
80490f7: 90[ ]+nop *
|
||||||
|
80490f8: 90[ ]+nop *
|
||||||
|
80490f9: 90[ ]+nop *
|
||||||
|
80490fa: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against global var
|
||||||
|
80490fb: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
8049101: 90[ ]+nop *
|
||||||
|
8049102: 90[ ]+nop *
|
||||||
|
8049103: 03 83 24 00 00 00[ ]+add 0x24\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF sG4
|
||||||
|
8049109: 90[ ]+nop *
|
||||||
|
804910a: 90[ ]+nop *
|
||||||
|
804910b: 90[ ]+nop *
|
||||||
|
804910c: 90[ ]+nop *
|
||||||
|
# @gottpoff IE -> LE against global var defined in exec
|
||||||
|
804910d: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
8049114: 90[ ]+nop *
|
||||||
|
8049115: 90[ ]+nop *
|
||||||
|
8049116: 81 e9 a0 00 00 00[ ]+sub \$0xa0,%ecx
|
||||||
|
# sg1
|
||||||
|
804911c: 90[ ]+nop *
|
||||||
|
804911d: 90[ ]+nop *
|
||||||
|
804911e: 90[ ]+nop *
|
||||||
|
804911f: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE -> LE against local var
|
||||||
|
8049120: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
8049127: 90[ ]+nop *
|
||||||
|
8049128: 90[ ]+nop *
|
||||||
|
8049129: 81 c0 80 ff ff ff[ ]+add \$0xffffff80,%eax
|
||||||
|
# sl1
|
||||||
|
804912f: 90[ ]+nop *
|
||||||
|
8049130: 90[ ]+nop *
|
||||||
|
8049131: 90[ ]+nop *
|
||||||
|
8049132: 90[ ]+nop *
|
||||||
|
# @gottpoff IE -> LE against hidden var
|
||||||
|
8049133: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
804913a: 90[ ]+nop *
|
||||||
|
804913b: 90[ ]+nop *
|
||||||
|
804913c: 81 e9 60 00 00 00[ ]+sub \$0x60,%ecx
|
||||||
|
# sh1
|
||||||
|
8049142: 90[ ]+nop *
|
||||||
|
8049143: 90[ ]+nop *
|
||||||
|
8049144: 90[ ]+nop *
|
||||||
|
8049145: 90[ ]+nop *
|
||||||
|
# Direct access through %gs
|
||||||
|
# @gotntpoff IE against global var
|
||||||
|
8049146: 8b 8b 14 00 00 00[ ]+mov 0x14\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF sG5
|
||||||
|
804914c: 90[ ]+nop *
|
||||||
|
804914d: 90[ ]+nop *
|
||||||
|
804914e: 65 8b 11[ ]+mov %gs:\(%ecx\),%edx
|
||||||
|
8049151: 90[ ]+nop *
|
||||||
|
8049152: 90[ ]+nop *
|
||||||
|
8049153: 90[ ]+nop *
|
||||||
|
8049154: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE->LE against local var
|
||||||
|
8049155: c7 c0 90 ff ff ff[ ]+mov \$0xffffff90,%eax
|
||||||
|
# sl5
|
||||||
|
804915b: 90[ ]+nop *
|
||||||
|
804915c: 90[ ]+nop *
|
||||||
|
804915d: 65 8b 10[ ]+mov %gs:\(%eax\),%edx
|
||||||
|
8049160: 90[ ]+nop *
|
||||||
|
8049161: 90[ ]+nop *
|
||||||
|
8049162: 90[ ]+nop *
|
||||||
|
8049163: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE->LE against hidden var
|
||||||
|
8049164: c7 c2 b0 ff ff ff[ ]+mov \$0xffffffb0,%edx
|
||||||
|
# sh5
|
||||||
|
804916a: 90[ ]+nop *
|
||||||
|
804916b: 90[ ]+nop *
|
||||||
|
804916c: 65 8b 12[ ]+mov %gs:\(%edx\),%edx
|
||||||
|
804916f: 90[ ]+nop *
|
||||||
|
8049170: 90[ ]+nop *
|
||||||
|
8049171: 90[ ]+nop *
|
||||||
|
8049172: 90[ ]+nop *
|
||||||
|
8049173: 8b 5d fc[ ]+mov 0xfffffffc\(%ebp\),%ebx
|
||||||
|
8049176: c9[ ]+leave *
|
||||||
|
8049177: c3[ ]+ret *
|
||||||
|
|
||||||
|
08049178 <_start>:
|
||||||
|
8049178: 55[ ]+push %ebp
|
||||||
|
8049179: 89 e5[ ]+mov %esp,%ebp
|
||||||
|
804917b: e8 00 00 00 00[ ]+call 8049180 <_start\+0x8>
|
||||||
|
8049180: 59[ ]+pop %ecx
|
||||||
|
8049181: 81 c1 80 0f 00 00[ ]+add \$0xf80,%ecx
|
||||||
|
8049187: 90[ ]+nop *
|
||||||
|
8049188: 90[ ]+nop *
|
||||||
|
8049189: 90[ ]+nop *
|
||||||
|
804918a: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against global var
|
||||||
|
804918b: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
8049192: 90[ ]+nop *
|
||||||
|
8049193: 90[ ]+nop *
|
||||||
|
8049194: 2b 91 28 00 00 00[ ]+sub 0x28\(%ecx\),%edx
|
||||||
|
# ->R_386_TLS_TPOFF32 sG6
|
||||||
|
804919a: 90[ ]+nop *
|
||||||
|
804919b: 90[ ]+nop *
|
||||||
|
804919c: 90[ ]+nop *
|
||||||
|
804919d: 90[ ]+nop *
|
||||||
|
# @indntpoff IE against global var
|
||||||
|
804919e: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
80491a4: 90[ ]+nop *
|
||||||
|
80491a5: 90[ ]+nop *
|
||||||
|
80491a6: 03 05 18 a1 04 08[ ]+add 0x804a118,%eax
|
||||||
|
# ->R_386_TLS_TPOFF sG7
|
||||||
|
80491ac: 90[ ]+nop *
|
||||||
|
80491ad: 90[ ]+nop *
|
||||||
|
80491ae: 90[ ]+nop *
|
||||||
|
80491af: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE against global var
|
||||||
|
80491b0: 8b 15 30 a1 04 08[ ]+mov 0x804a130,%edx
|
||||||
|
# ->R_386_TLS_TPOFF sG8
|
||||||
|
80491b6: 90[ ]+nop *
|
||||||
|
80491b7: 90[ ]+nop *
|
||||||
|
80491b8: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
80491bb: 90[ ]+nop *
|
||||||
|
80491bc: 90[ ]+nop *
|
||||||
|
80491bd: 90[ ]+nop *
|
||||||
|
80491be: 90[ ]+nop *
|
||||||
|
# @gottpoff IE -> LE against global var defined in exec
|
||||||
|
80491bf: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
80491c6: 90[ ]+nop *
|
||||||
|
80491c7: 90[ ]+nop *
|
||||||
|
80491c8: 81 ea 2c 00 00 00[ ]+sub \$0x2c,%edx
|
||||||
|
# bg6
|
||||||
|
80491ce: 90[ ]+nop *
|
||||||
|
80491cf: 90[ ]+nop *
|
||||||
|
80491d0: 90[ ]+nop *
|
||||||
|
80491d1: 90[ ]+nop *
|
||||||
|
# @indntpoff IE -> LE against global var defined in exec
|
||||||
|
80491d2: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
80491d8: 90[ ]+nop *
|
||||||
|
80491d9: 90[ ]+nop *
|
||||||
|
80491da: 81 c0 d8 ff ff ff[ ]+add \$0xffffffd8,%eax
|
||||||
|
# bg7
|
||||||
|
80491e0: 90[ ]+nop *
|
||||||
|
80491e1: 90[ ]+nop *
|
||||||
|
80491e2: 90[ ]+nop *
|
||||||
|
80491e3: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE -> LE against global var defined
|
||||||
|
# in exec
|
||||||
|
80491e4: c7 c2 dc ff ff ff[ ]+mov \$0xffffffdc,%edx
|
||||||
|
# bg8
|
||||||
|
80491ea: 90[ ]+nop *
|
||||||
|
80491eb: 90[ ]+nop *
|
||||||
|
80491ec: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
80491ef: 90[ ]+nop *
|
||||||
|
80491f0: 90[ ]+nop *
|
||||||
|
80491f1: 90[ ]+nop *
|
||||||
|
80491f2: 90[ ]+nop *
|
||||||
|
# @gottpoff IE -> LE against local var
|
||||||
|
80491f3: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
80491fa: 90[ ]+nop *
|
||||||
|
80491fb: 90[ ]+nop *
|
||||||
|
80491fc: 81 ea 0c 00 00 00[ ]+sub \$0xc,%edx
|
||||||
|
# bl6
|
||||||
|
8049202: 90[ ]+nop *
|
||||||
|
8049203: 90[ ]+nop *
|
||||||
|
8049204: 90[ ]+nop *
|
||||||
|
8049205: 90[ ]+nop *
|
||||||
|
# @indntpoff IE -> LE against local var
|
||||||
|
8049206: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
804920c: 90[ ]+nop *
|
||||||
|
804920d: 90[ ]+nop *
|
||||||
|
804920e: 81 c0 f8 ff ff ff[ ]+add \$0xfffffff8,%eax
|
||||||
|
# bl7
|
||||||
|
8049214: 90[ ]+nop *
|
||||||
|
8049215: 90[ ]+nop *
|
||||||
|
8049216: 90[ ]+nop *
|
||||||
|
8049217: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE -> LE against local var
|
||||||
|
8049218: c7 c2 fc ff ff ff[ ]+mov \$0xfffffffc,%edx
|
||||||
|
# bl8
|
||||||
|
804921e: 90[ ]+nop *
|
||||||
|
804921f: 90[ ]+nop *
|
||||||
|
8049220: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
8049223: 90[ ]+nop *
|
||||||
|
8049224: 90[ ]+nop *
|
||||||
|
8049225: 90[ ]+nop *
|
||||||
|
8049226: 90[ ]+nop *
|
||||||
|
# @gottpoff IE -> LE against hidden but not local var
|
||||||
|
8049227: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
804922e: 90[ ]+nop *
|
||||||
|
804922f: 90[ ]+nop *
|
||||||
|
8049230: 81 ea 4c 00 00 00[ ]+sub \$0x4c,%edx
|
||||||
|
# sh6
|
||||||
|
8049236: 90[ ]+nop *
|
||||||
|
8049237: 90[ ]+nop *
|
||||||
|
8049238: 90[ ]+nop *
|
||||||
|
8049239: 90[ ]+nop *
|
||||||
|
# @indntpoff IE -> LE against hidden but not local var
|
||||||
|
804923a: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
8049240: 90[ ]+nop *
|
||||||
|
8049241: 90[ ]+nop *
|
||||||
|
8049242: 81 c0 b8 ff ff ff[ ]+add \$0xffffffb8,%eax
|
||||||
|
# sh7
|
||||||
|
8049248: 90[ ]+nop *
|
||||||
|
8049249: 90[ ]+nop *
|
||||||
|
804924a: 90[ ]+nop *
|
||||||
|
804924b: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE -> LE against hidden but not
|
||||||
|
# local var
|
||||||
|
804924c: c7 c2 bc ff ff ff[ ]+mov \$0xffffffbc,%edx
|
||||||
|
# sh8
|
||||||
|
8049252: 90[ ]+nop *
|
||||||
|
8049253: 90[ ]+nop *
|
||||||
|
8049254: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
8049257: 90[ ]+nop *
|
||||||
|
8049258: 90[ ]+nop *
|
||||||
|
8049259: 90[ ]+nop *
|
||||||
|
804925a: 90[ ]+nop *
|
||||||
|
# LE @tpoff, global var defined in exec
|
||||||
|
804925b: ba a0 00 00 00[ ]+mov \$0xa0,%edx
|
||||||
|
# sg1
|
||||||
|
8049260: 90[ ]+nop *
|
||||||
|
8049261: 90[ ]+nop *
|
||||||
|
8049262: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
8049268: 90[ ]+nop *
|
||||||
|
8049269: 90[ ]+nop *
|
||||||
|
804926a: 29 d0[ ]+sub %edx,%eax
|
||||||
|
804926c: 90[ ]+nop *
|
||||||
|
804926d: 90[ ]+nop *
|
||||||
|
804926e: 90[ ]+nop *
|
||||||
|
804926f: 90[ ]+nop *
|
||||||
|
# LE @tpoff, local var
|
||||||
|
8049270: b8 1f 00 00 00[ ]+mov \$0x1f,%eax
|
||||||
|
# bl1+1
|
||||||
|
8049275: 90[ ]+nop *
|
||||||
|
8049276: 90[ ]+nop *
|
||||||
|
8049277: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
804927e: 90[ ]+nop *
|
||||||
|
804927f: 90[ ]+nop *
|
||||||
|
8049280: 29 c2[ ]+sub %eax,%edx
|
||||||
|
8049282: 90[ ]+nop *
|
||||||
|
8049283: 90[ ]+nop *
|
||||||
|
8049284: 90[ ]+nop *
|
||||||
|
8049285: 90[ ]+nop *
|
||||||
|
# LE @tpoff, hidden var defined in exec
|
||||||
|
8049286: b8 5d 00 00 00[ ]+mov \$0x5d,%eax
|
||||||
|
# sh1+3
|
||||||
|
804928b: 90[ ]+nop *
|
||||||
|
804928c: 90[ ]+nop *
|
||||||
|
804928d: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
8049294: 90[ ]+nop *
|
||||||
|
8049295: 90[ ]+nop *
|
||||||
|
8049296: 29 c2[ ]+sub %eax,%edx
|
||||||
|
8049298: 90[ ]+nop *
|
||||||
|
8049299: 90[ ]+nop *
|
||||||
|
804929a: 90[ ]+nop *
|
||||||
|
804929b: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, global var defined in exec
|
||||||
|
804929c: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
80492a2: 90[ ]+nop *
|
||||||
|
80492a3: 90[ ]+nop *
|
||||||
|
80492a4: 8d 90 64 ff ff ff[ ]+lea 0xffffff64\(%eax\),%edx
|
||||||
|
# sg2
|
||||||
|
80492aa: 90[ ]+nop *
|
||||||
|
80492ab: 90[ ]+nop *
|
||||||
|
80492ac: 90[ ]+nop *
|
||||||
|
80492ad: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, local var, non-canonical sequence
|
||||||
|
80492ae: b8 e6 ff ff ff[ ]+mov \$0xffffffe6,%eax
|
||||||
|
# bl2+2
|
||||||
|
80492b3: 90[ ]+nop *
|
||||||
|
80492b4: 90[ ]+nop *
|
||||||
|
80492b5: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
80492bc: 90[ ]+nop *
|
||||||
|
80492bd: 90[ ]+nop *
|
||||||
|
80492be: 01 c2[ ]+add %eax,%edx
|
||||||
|
80492c0: 90[ ]+nop *
|
||||||
|
80492c1: 90[ ]+nop *
|
||||||
|
80492c2: 90[ ]+nop *
|
||||||
|
80492c3: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, hidden var defined in exec, non-canonical sequence
|
||||||
|
80492c4: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
80492cb: 90[ ]+nop *
|
||||||
|
80492cc: 90[ ]+nop *
|
||||||
|
80492cd: 81 c2 a5 ff ff ff[ ]+add \$0xffffffa5,%edx
|
||||||
|
# sh2+1
|
||||||
|
80492d3: 90[ ]+nop *
|
||||||
|
80492d4: 90[ ]+nop *
|
||||||
|
80492d5: 90[ ]+nop *
|
||||||
|
80492d6: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, global var defined in exec
|
||||||
|
80492d7: 65 a1 68 ff ff ff[ ]+mov %gs:0xffffff68,%eax
|
||||||
|
# sg3
|
||||||
|
80492dd: 90[ ]+nop *
|
||||||
|
80492de: 90[ ]+nop *
|
||||||
|
80492df: 90[ ]+nop *
|
||||||
|
80492e0: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, local var
|
||||||
|
80492e1: 65 8b 15 eb ff ff ff mov %gs:0xffffffeb,%edx
|
||||||
|
# bl3+3
|
||||||
|
80492e8: 90[ ]+nop *
|
||||||
|
80492e9: 90[ ]+nop *
|
||||||
|
80492ea: 90[ ]+nop *
|
||||||
|
80492eb: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, hidden var defined in exec
|
||||||
|
80492ec: 65 8b 15 a9 ff ff ff mov %gs:0xffffffa9,%edx
|
||||||
|
# sh3+1
|
||||||
|
80492f3: 90[ ]+nop *
|
||||||
|
80492f4: 90[ ]+nop *
|
||||||
|
80492f5: 90[ ]+nop *
|
||||||
|
80492f6: 90[ ]+nop *
|
||||||
|
80492f7: 8b 5d fc[ ]+mov 0xfffffffc\(%ebp\),%ebx
|
||||||
|
80492fa: c9[ ]+leave *
|
||||||
|
80492fb: c3[ ]+ret *
|
||||||
167
ld/testsuite/ld-i386/tlsbin.rd
Normal file
167
ld/testsuite/ld-i386/tlsbin.rd
Normal file
@ -0,0 +1,167 @@
|
|||||||
|
#source: tlsbinpic.s
|
||||||
|
#source: tlsbin.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -melf_i386 tmpdir/libtlslib.so
|
||||||
|
#readelf: -Ssrl
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
There are 18 section headers, starting at offset 0x[0-9a-f]+:
|
||||||
|
|
||||||
|
Section Headers:
|
||||||
|
\[Nr\] Name +Type +Addr +Off +Size +ES Flg Lk Inf Al
|
||||||
|
\[ 0\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0
|
||||||
|
\[ 1\] \.interp +.*
|
||||||
|
\[ 2\] \.hash +.*
|
||||||
|
\[ 3\] \.dynsym +.*
|
||||||
|
\[ 4\] \.dynstr +.*
|
||||||
|
\[ 5\] \.rel.dyn +.*
|
||||||
|
\[ 6\] \.rel.plt +.*
|
||||||
|
\[ 7\] \.plt +.*
|
||||||
|
\[ 8\] \.text +PROGBITS +0+8049000 .*
|
||||||
|
\[ 9\] \.data +.*
|
||||||
|
\[10\] .tdata +PROGBITS +0+804a000 [0-9a-f]+ 000060 00 WAT 0 0 1
|
||||||
|
\[11\] .tbss +NOBITS +[0-9a-f]+ [0-9a-f]+ 000040 00 WAT 0 0 1
|
||||||
|
\[12\] \.dynamic +DYNAMIC +0+804a060 .*
|
||||||
|
\[13\] \.got +PROGBITS +0+804a100 .*
|
||||||
|
\[14\] \.bss +.*
|
||||||
|
\[15\] \.shstrtab +.*
|
||||||
|
\[16\] \.symtab +.*
|
||||||
|
\[17\] \.strtab +.*
|
||||||
|
Key to Flags:
|
||||||
|
.*
|
||||||
|
.*
|
||||||
|
.*
|
||||||
|
|
||||||
|
Elf file type is EXEC \(Executable file\)
|
||||||
|
Entry point 0x8049178
|
||||||
|
There are 6 program headers, starting at offset [0-9]+
|
||||||
|
|
||||||
|
Program Headers:
|
||||||
|
Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
|
||||||
|
PHDR.*
|
||||||
|
INTERP.*
|
||||||
|
.*Requesting program interpreter.*
|
||||||
|
LOAD.*
|
||||||
|
LOAD.*
|
||||||
|
DYNAMIC.*
|
||||||
|
TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+60 0x0+a0 R +0x1
|
||||||
|
|
||||||
|
Section to Segment mapping:
|
||||||
|
Segment Sections...
|
||||||
|
00 +
|
||||||
|
01 +.interp *
|
||||||
|
02 +.interp .hash .dynsym .dynstr .rel.dyn .rel.plt .plt .text *
|
||||||
|
03 +.tdata .tbss .dynamic .got *
|
||||||
|
04 +.tbss .dynamic *
|
||||||
|
05 +.tdata .tbss *
|
||||||
|
|
||||||
|
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 9 entries:
|
||||||
|
Offset +Info +Type +Sym.Value +Sym. Name
|
||||||
|
0+804a110 0000010e R_386_TLS_TPOFF +0+ +sG3
|
||||||
|
0+804a114 0000020e R_386_TLS_TPOFF +0+ +sG5
|
||||||
|
0+804a118 0000040e R_386_TLS_TPOFF +0+ +sG7
|
||||||
|
0+804a11c 00000525 R_386_TLS_TPOFF32 0+ +sG2
|
||||||
|
0+804a120 00000625 R_386_TLS_TPOFF32 0+ +sG4
|
||||||
|
0+804a124 0000060e R_386_TLS_TPOFF +0+ +sG4
|
||||||
|
0+804a128 00000825 R_386_TLS_TPOFF32 0+ +sG6
|
||||||
|
0+804a12c 00000925 R_386_TLS_TPOFF32 0+ +sG1
|
||||||
|
0+804a130 00000d0e R_386_TLS_TPOFF +0+ +sG8
|
||||||
|
|
||||||
|
Relocation section '.rel.plt' at offset 0x30c contains 1 entries:
|
||||||
|
Offset +Info +Type +Sym.Value Sym. Name
|
||||||
|
0+804a10c 00000e07 R_386_JUMP_SLOT +[0-9a-f]+ +___tls_get_addr
|
||||||
|
|
||||||
|
Symbol table '.dynsym' contains 15 entries:
|
||||||
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
||||||
|
+0: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
||||||
|
+1: 0+ +0 TLS +GLOBAL DEFAULT UND sG3
|
||||||
|
+2: 0+ +0 TLS +GLOBAL DEFAULT UND sG5
|
||||||
|
+3: 0+804a060 +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
|
||||||
|
+4: 0+ +0 TLS +GLOBAL DEFAULT UND sG7
|
||||||
|
+5: 0+ +0 TLS +GLOBAL DEFAULT UND sG2
|
||||||
|
+6: 0+ +0 TLS +GLOBAL DEFAULT UND sG4
|
||||||
|
+7: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
||||||
|
+8: 0+ +0 TLS +GLOBAL DEFAULT UND sG6
|
||||||
|
+9: 0+ +0 TLS +GLOBAL DEFAULT UND sG1
|
||||||
|
+10: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
||||||
|
+11: 0+804a100 +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
|
||||||
|
+12: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
||||||
|
+13: 0+ +0 TLS +GLOBAL DEFAULT UND sG8
|
||||||
|
+14: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT UND ___tls_get_addr
|
||||||
|
|
||||||
|
Symbol table '.symtab' contains 74 entries:
|
||||||
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
||||||
|
+0: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
||||||
|
+1: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +1 *
|
||||||
|
+2: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +2 *
|
||||||
|
+3: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +3 *
|
||||||
|
+4: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +4 *
|
||||||
|
+5: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +5 *
|
||||||
|
+6: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +6 *
|
||||||
|
+7: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +7 *
|
||||||
|
+8: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +8 *
|
||||||
|
+9: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
|
||||||
|
+10: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
|
||||||
|
+11: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +11 *
|
||||||
|
+12: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +12 *
|
||||||
|
+13: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +13 *
|
||||||
|
+14: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +14 *
|
||||||
|
+15: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +15 *
|
||||||
|
+16: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +16 *
|
||||||
|
+17: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +17 *
|
||||||
|
+18: 00000020 +0 TLS +LOCAL DEFAULT +10 sl1
|
||||||
|
+19: 00000024 +0 TLS +LOCAL DEFAULT +10 sl2
|
||||||
|
+20: 00000028 +0 TLS +LOCAL DEFAULT +10 sl3
|
||||||
|
+21: 0000002c +0 TLS +LOCAL DEFAULT +10 sl4
|
||||||
|
+22: 00000030 +0 TLS +LOCAL DEFAULT +10 sl5
|
||||||
|
+23: 00000034 +0 TLS +LOCAL DEFAULT +10 sl6
|
||||||
|
+24: 00000038 +0 TLS +LOCAL DEFAULT +10 sl7
|
||||||
|
+25: 0000003c +0 TLS +LOCAL DEFAULT +10 sl8
|
||||||
|
+26: 00000080 +0 TLS +LOCAL DEFAULT +11 bl1
|
||||||
|
+27: 00000084 +0 TLS +LOCAL DEFAULT +11 bl2
|
||||||
|
+28: 00000088 +0 TLS +LOCAL DEFAULT +11 bl3
|
||||||
|
+29: 0000008c +0 TLS +LOCAL DEFAULT +11 bl4
|
||||||
|
+30: 00000090 +0 TLS +LOCAL DEFAULT +11 bl5
|
||||||
|
+31: 00000094 +0 TLS +LOCAL DEFAULT +11 bl6
|
||||||
|
+32: 00000098 +0 TLS +LOCAL DEFAULT +11 bl7
|
||||||
|
+33: 0000009c +0 TLS +LOCAL DEFAULT +11 bl8
|
||||||
|
+34: 0+ +0 TLS +GLOBAL DEFAULT UND sG3
|
||||||
|
+35: 0000001c +0 TLS +GLOBAL DEFAULT +10 sg8
|
||||||
|
+36: 0000007c +0 TLS +GLOBAL DEFAULT +11 bg8
|
||||||
|
+37: 00000074 +0 TLS +GLOBAL DEFAULT +11 bg6
|
||||||
|
+38: 0+ +0 TLS +GLOBAL DEFAULT UND sG5
|
||||||
|
+39: 00000068 +0 TLS +GLOBAL DEFAULT +11 bg3
|
||||||
|
+40: 0+804a060 +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
|
||||||
|
+41: 00000008 +0 TLS +GLOBAL DEFAULT +10 sg3
|
||||||
|
+42: 0+ +0 TLS +GLOBAL DEFAULT UND sG7
|
||||||
|
+43: 00000048 +0 TLS +GLOBAL HIDDEN +10 sh3
|
||||||
|
+44: 0+ +0 TLS +GLOBAL DEFAULT UND sG2
|
||||||
|
+45: 0000000c +0 TLS +GLOBAL DEFAULT +10 sg4
|
||||||
|
+46: 0+ +0 TLS +GLOBAL DEFAULT UND sG4
|
||||||
|
+47: 00000010 +0 TLS +GLOBAL DEFAULT +10 sg5
|
||||||
|
+48: 00000070 +0 TLS +GLOBAL DEFAULT +11 bg5
|
||||||
|
+49: 00000058 +0 TLS +GLOBAL HIDDEN +10 sh7
|
||||||
|
+50: 0000005c +0 TLS +GLOBAL HIDDEN +10 sh8
|
||||||
|
+51: 0+ +0 TLS +GLOBAL DEFAULT +10 sg1
|
||||||
|
+52: 0+8049178 +0 FUNC +GLOBAL DEFAULT +8 _start
|
||||||
|
+53: 0000004c +0 TLS +GLOBAL HIDDEN +10 sh4
|
||||||
|
+54: 00000078 +0 TLS +GLOBAL DEFAULT +11 bg7
|
||||||
|
+55: 00000050 +0 TLS +GLOBAL HIDDEN +10 sh5
|
||||||
|
+56: 0+804a134 +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
||||||
|
+57: 0+ +0 TLS +GLOBAL DEFAULT UND sG6
|
||||||
|
+58: 0+8049000 +0 FUNC +GLOBAL DEFAULT +8 fn2
|
||||||
|
+59: 00000004 +0 TLS +GLOBAL DEFAULT +10 sg2
|
||||||
|
+60: 0+ +0 TLS +GLOBAL DEFAULT UND sG1
|
||||||
|
+61: 00000040 +0 TLS +GLOBAL HIDDEN +10 sh1
|
||||||
|
+62: 00000014 +0 TLS +GLOBAL DEFAULT +10 sg6
|
||||||
|
+63: 00000018 +0 TLS +GLOBAL DEFAULT +10 sg7
|
||||||
|
+64: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
||||||
|
+65: 0+804a100 +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
|
||||||
|
+66: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
||||||
|
+67: 00000044 +0 TLS +GLOBAL HIDDEN +10 sh2
|
||||||
|
+68: 00000054 +0 TLS +GLOBAL HIDDEN +10 sh6
|
||||||
|
+69: 0+ +0 TLS +GLOBAL DEFAULT UND sG8
|
||||||
|
+70: 00000064 +0 TLS +GLOBAL DEFAULT +11 bg2
|
||||||
|
+71: 00000060 +0 TLS +GLOBAL DEFAULT +11 bg1
|
||||||
|
+72: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT UND ___tls_get_addr
|
||||||
|
+73: 0000006c +0 TLS +GLOBAL DEFAULT +11 bg4
|
||||||
165
ld/testsuite/ld-i386/tlsbin.s
Normal file
165
ld/testsuite/ld-i386/tlsbin.s
Normal file
@ -0,0 +1,165 @@
|
|||||||
|
.section ".tbss", "awT", @nobits
|
||||||
|
.globl bg1, bg2, bg3, bg4, bg5, bg6, bg7, bg8
|
||||||
|
bg1: .space 4
|
||||||
|
bg2: .space 4
|
||||||
|
bg3: .space 4
|
||||||
|
bg4: .space 4
|
||||||
|
bg5: .space 4
|
||||||
|
bg6: .space 4
|
||||||
|
bg7: .space 4
|
||||||
|
bg8: .space 4
|
||||||
|
bl1: .space 4
|
||||||
|
bl2: .space 4
|
||||||
|
bl3: .space 4
|
||||||
|
bl4: .space 4
|
||||||
|
bl5: .space 4
|
||||||
|
bl6: .space 4
|
||||||
|
bl7: .space 4
|
||||||
|
bl8: .space 4
|
||||||
|
.text
|
||||||
|
.globl _start
|
||||||
|
.type _start,@function
|
||||||
|
_start:
|
||||||
|
pushl %ebp
|
||||||
|
movl %esp, %ebp
|
||||||
|
/* Set up .GOT pointer for non-pic @gottpoff sequences */
|
||||||
|
call 1f
|
||||||
|
1: popl %ecx
|
||||||
|
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against global var */
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl sG6@gottpoff(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff IE against global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sG7@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE against global var */
|
||||||
|
movl sG8@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE -> LE against global var defined in exec */
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl bg6@gottpoff(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff IE -> LE against global var defined in exec */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl bg7@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE -> LE against global var defined
|
||||||
|
in exec */
|
||||||
|
movl bg8@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE -> LE against local var */
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl bl6@gottpoff(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff IE -> LE against local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl bl7@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE -> LE against local var */
|
||||||
|
movl bl8@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE -> LE against hidden but not local var */
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl sh6@gottpoff(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff IE -> LE against hidden but not local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sh7@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE -> LE against hidden but not
|
||||||
|
local var */
|
||||||
|
movl sh8@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @tpoff, global var defined in exec */
|
||||||
|
movl $sg1@tpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl %edx, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @tpoff, local var */
|
||||||
|
movl $-1+bl1@tpoff, %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl %eax, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @tpoff, hidden var defined in exec */
|
||||||
|
movl $sh1@tpoff-3, %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl %eax, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, global var defined in exec */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
leal sg2@ntpoff(%eax), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, local var, non-canonical sequence */
|
||||||
|
movl $2+bl2@ntpoff, %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
addl %eax, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, hidden var defined in exec, non-canonical sequence */
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
addl $sh2@ntpoff+1, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* Direct %gs access */
|
||||||
|
|
||||||
|
/* LE @ntpoff, global var defined in exec */
|
||||||
|
movl %gs:sg3@ntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, local var */
|
||||||
|
movl %gs:bl3@ntpoff+3, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, hidden var defined in exec */
|
||||||
|
movl %gs:1+sh3@ntpoff, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
movl -4(%ebp), %ebx
|
||||||
|
leave
|
||||||
|
ret
|
||||||
14
ld/testsuite/ld-i386/tlsbin.sd
Normal file
14
ld/testsuite/ld-i386/tlsbin.sd
Normal file
@ -0,0 +1,14 @@
|
|||||||
|
#source: tlsbinpic.s
|
||||||
|
#source: tlsbin.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -melf_i386 tmpdir/libtlslib.so
|
||||||
|
#objdump: -sj.got
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: file format elf32-i386
|
||||||
|
|
||||||
|
Contents of section \.got:
|
||||||
|
804a100 [0-9a-f]+ 00000000 00000000 [0-9a-f]+ .*
|
||||||
|
804a110 00000000 00000000 00000000 00000000 .*
|
||||||
|
804a120 00000000 00000000 00000000 00000000 .*
|
||||||
|
804a130 00000000 +.*
|
||||||
16
ld/testsuite/ld-i386/tlsbin.td
Normal file
16
ld/testsuite/ld-i386/tlsbin.td
Normal file
@ -0,0 +1,16 @@
|
|||||||
|
#source: tlsbinpic.s
|
||||||
|
#source: tlsbin.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -melf_i386 tmpdir/libtlslib.so
|
||||||
|
#objdump: -sj.tdata
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: file format elf32-i386
|
||||||
|
|
||||||
|
Contents of section \.tdata:
|
||||||
|
804a000 11000000 12000000 13000000 14000000 .*
|
||||||
|
804a010 15000000 16000000 17000000 18000000 .*
|
||||||
|
804a020 41000000 42000000 43000000 44000000 .*
|
||||||
|
804a030 45000000 46000000 47000000 48000000 .*
|
||||||
|
804a040 01010000 02010000 03010000 04010000 .*
|
||||||
|
804a050 05010000 06010000 07010000 08010000 .*
|
||||||
168
ld/testsuite/ld-i386/tlsbinpic.s
Normal file
168
ld/testsuite/ld-i386/tlsbinpic.s
Normal file
@ -0,0 +1,168 @@
|
|||||||
|
/* Force .got aligned to 4K, so it very likely gets at 0x804a100
|
||||||
|
(0x60 bytes .tdata and 0xa0 bytes .dynamic) */
|
||||||
|
.data
|
||||||
|
.balign 4096
|
||||||
|
.section ".tdata", "awT", @progbits
|
||||||
|
.globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8
|
||||||
|
.globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
|
||||||
|
.hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
|
||||||
|
sg1: .long 17
|
||||||
|
sg2: .long 18
|
||||||
|
sg3: .long 19
|
||||||
|
sg4: .long 20
|
||||||
|
sg5: .long 21
|
||||||
|
sg6: .long 22
|
||||||
|
sg7: .long 23
|
||||||
|
sg8: .long 24
|
||||||
|
sl1: .long 65
|
||||||
|
sl2: .long 66
|
||||||
|
sl3: .long 67
|
||||||
|
sl4: .long 68
|
||||||
|
sl5: .long 69
|
||||||
|
sl6: .long 70
|
||||||
|
sl7: .long 71
|
||||||
|
sl8: .long 72
|
||||||
|
sh1: .long 257
|
||||||
|
sh2: .long 258
|
||||||
|
sh3: .long 259
|
||||||
|
sh4: .long 260
|
||||||
|
sh5: .long 261
|
||||||
|
sh6: .long 262
|
||||||
|
sh7: .long 263
|
||||||
|
sh8: .long 264
|
||||||
|
/* Force .text aligned to 4K, so it very likely gets at 0x8049000. */
|
||||||
|
.text
|
||||||
|
.balign 4096
|
||||||
|
.globl fn2
|
||||||
|
.type fn2,@function
|
||||||
|
fn2:
|
||||||
|
pushl %ebp
|
||||||
|
movl %esp, %ebp
|
||||||
|
pushl %ebx
|
||||||
|
pushl %eax
|
||||||
|
call 1f
|
||||||
|
1: popl %ebx
|
||||||
|
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is not defined in executable */
|
||||||
|
leal sG1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is not defined in executable where
|
||||||
|
the variable is referenced through @gottpoff too */
|
||||||
|
leal sG2@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is not defined in executable where
|
||||||
|
the variable is referenced through @gotntpoff too */
|
||||||
|
leal sG3@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is not defined in executable where
|
||||||
|
the variable is referenced through @gottpoff and @gotntpoff too */
|
||||||
|
leal sG4@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> LE with global variable defined in executable */
|
||||||
|
leal sg1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> LE with local variable defined in executable */
|
||||||
|
leal sl1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> LE with hidden variable defined in executable */
|
||||||
|
leal sh1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LD */
|
||||||
|
leal sl1@tlsldm(%ebx), %eax
|
||||||
|
call ___tls_get_addr@PLT
|
||||||
|
nop;nop
|
||||||
|
leal sl1@dtpoff(%eax), %edx
|
||||||
|
nop;nop
|
||||||
|
leal sl2@dtpoff(%eax), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LD against hidden variables */
|
||||||
|
leal sh1@tlsldm(%ebx), %eax
|
||||||
|
call ___tls_get_addr@PLT
|
||||||
|
nop;nop
|
||||||
|
leal sh1@dtpoff(%eax), %edx
|
||||||
|
nop;nop
|
||||||
|
leal sh2@dtpoff(%eax), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against global var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sG2@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl sG4@gottpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against global var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
addl sG3@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sG4@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE -> LE against global var defined in exec */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sg1@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE -> LE against local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
addl sl1@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE -> LE against hidden var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sh1@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* Direct access through %gs */
|
||||||
|
|
||||||
|
/* @gotntpoff IE against global var */
|
||||||
|
movl sG5@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE->LE against local var */
|
||||||
|
movl sl5@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%eax), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE->LE against hidden var */
|
||||||
|
movl sh5@gotntpoff(%ebx), %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
movl -4(%ebp), %ebx
|
||||||
|
leave
|
||||||
|
ret
|
||||||
17
ld/testsuite/ld-i386/tlslib.s
Normal file
17
ld/testsuite/ld-i386/tlslib.s
Normal file
@ -0,0 +1,17 @@
|
|||||||
|
.section ".tdata", "awT", @progbits
|
||||||
|
.globl sG1, sG2, sG3, sG4, sG5, sG6, sG7, sG8
|
||||||
|
sG1: .long 513
|
||||||
|
sG2: .long 514
|
||||||
|
sG3: .long 515
|
||||||
|
sG4: .long 516
|
||||||
|
sG5: .long 517
|
||||||
|
sG6: .long 518
|
||||||
|
sG7: .long 519
|
||||||
|
sG8: .long 520
|
||||||
|
|
||||||
|
.text
|
||||||
|
/* Dummy. */
|
||||||
|
.globl ___tls_get_addr
|
||||||
|
.type ___tls_get_addr,@function
|
||||||
|
___tls_get_addr:
|
||||||
|
ret
|
||||||
161
ld/testsuite/ld-i386/tlsnopic.dd
Normal file
161
ld/testsuite/ld-i386/tlsnopic.dd
Normal file
@ -0,0 +1,161 @@
|
|||||||
|
#source: tlsnopic1.s
|
||||||
|
#source: tlsnopic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#objdump: -drj.text
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: +file format elf32-i386
|
||||||
|
|
||||||
|
Disassembly of section .text:
|
||||||
|
|
||||||
|
0+1000 <fn3>:
|
||||||
|
1000: 55[ ]+push %ebp
|
||||||
|
1001: 89 e5[ ]+mov %esp,%ebp
|
||||||
|
# @indntpoff IE against global var
|
||||||
|
1003: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
1009: 90[ ]+nop *
|
||||||
|
100a: 90[ ]+nop *
|
||||||
|
100b: 03 05 94 20 00 00[ ]+add 0x2094,%eax
|
||||||
|
# ->R_386_TLS_TPOFF sg1
|
||||||
|
1011: 90[ ]+nop *
|
||||||
|
1012: 90[ ]+nop *
|
||||||
|
1013: 90[ ]+nop *
|
||||||
|
1014: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE against global var
|
||||||
|
1015: 8b 15 98 20 00 00[ ]+mov 0x2098,%edx
|
||||||
|
# ->R_386_TLS_TPOFF sg2
|
||||||
|
101b: 90[ ]+nop *
|
||||||
|
101c: 90[ ]+nop *
|
||||||
|
101d: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
1020: 90[ ]+nop *
|
||||||
|
1021: 90[ ]+nop *
|
||||||
|
1022: 90[ ]+nop *
|
||||||
|
1023: 90[ ]+nop *
|
||||||
|
# @indntpoff IE against hidden var
|
||||||
|
1024: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
102a: 90[ ]+nop *
|
||||||
|
102b: 90[ ]+nop *
|
||||||
|
102c: 03 05 9c 20 00 00[ ]+add 0x209c,%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x14000000]
|
||||||
|
1032: 90[ ]+nop *
|
||||||
|
1033: 90[ ]+nop *
|
||||||
|
1034: 90[ ]+nop *
|
||||||
|
1035: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE against hidden var
|
||||||
|
1036: 8b 15 a0 20 00 00[ ]+mov 0x20a0,%edx
|
||||||
|
# ->R_386_TLS_TPOFF [0x18000000]
|
||||||
|
103c: 90[ ]+nop *
|
||||||
|
103d: 90[ ]+nop *
|
||||||
|
103e: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
1041: 90[ ]+nop *
|
||||||
|
1042: 90[ ]+nop *
|
||||||
|
1043: 90[ ]+nop *
|
||||||
|
1044: 90[ ]+nop *
|
||||||
|
# @indntpoff IE against local var
|
||||||
|
1045: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
104b: 90[ ]+nop *
|
||||||
|
104c: 90[ ]+nop *
|
||||||
|
104d: 03 05 8c 20 00 00[ ]+add 0x208c,%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x00000000]
|
||||||
|
1053: 90[ ]+nop *
|
||||||
|
1054: 90[ ]+nop *
|
||||||
|
1055: 90[ ]+nop *
|
||||||
|
1056: 90[ ]+nop *
|
||||||
|
# @indntpoff direct %gs access IE against local var
|
||||||
|
1057: 8b 15 90 20 00 00[ ]+mov 0x2090,%edx
|
||||||
|
# ->R_386_TLS_TPOFF [0x04000000]
|
||||||
|
105d: 90[ ]+nop *
|
||||||
|
105e: 90[ ]+nop *
|
||||||
|
105f: 65 8b 02[ ]+mov %gs:\(%edx\),%eax
|
||||||
|
1062: 90[ ]+nop *
|
||||||
|
1063: 90[ ]+nop *
|
||||||
|
1064: 90[ ]+nop *
|
||||||
|
1065: 90[ ]+nop *
|
||||||
|
# LE @tpoff, global var
|
||||||
|
1066: ba fd ff ff ff[ ]+mov \$0xfffffffd,%edx
|
||||||
|
# R_386_TLS_TPOFF32 sg3
|
||||||
|
106b: 90[ ]+nop *
|
||||||
|
106c: 90[ ]+nop *
|
||||||
|
106d: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
1073: 90[ ]+nop *
|
||||||
|
1074: 90[ ]+nop *
|
||||||
|
1075: 29 d0[ ]+sub %edx,%eax
|
||||||
|
1077: 90[ ]+nop *
|
||||||
|
1078: 90[ ]+nop *
|
||||||
|
1079: 90[ ]+nop *
|
||||||
|
107a: 90[ ]+nop *
|
||||||
|
# LE @tpoff, local var
|
||||||
|
107b: b8 f7 ff ff ff[ ]+mov \$0xfffffff7,%eax
|
||||||
|
# R_386_TLS_TPOFF32
|
||||||
|
1080: 90[ ]+nop *
|
||||||
|
1081: 90[ ]+nop *
|
||||||
|
1082: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
1089: 90[ ]+nop *
|
||||||
|
108a: 90[ ]+nop *
|
||||||
|
108b: 29 c2[ ]+sub %eax,%edx
|
||||||
|
108d: 90[ ]+nop *
|
||||||
|
108e: 90[ ]+nop *
|
||||||
|
108f: 90[ ]+nop *
|
||||||
|
1090: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, global var
|
||||||
|
1091: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
1097: 90[ ]+nop *
|
||||||
|
1098: 90[ ]+nop *
|
||||||
|
1099: 8d 90 02 00 00 00[ ]+lea 0x2\(%eax\),%edx
|
||||||
|
# R_386_TLS_TPOFF sg4
|
||||||
|
109f: 90[ ]+nop *
|
||||||
|
10a0: 90[ ]+nop *
|
||||||
|
10a1: 90[ ]+nop *
|
||||||
|
10a2: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, hidden var, non-canonical sequence
|
||||||
|
10a3: b8 1c 00 00 00[ ]+mov \$0x1c,%eax
|
||||||
|
# R_386_TLS_TPOFF
|
||||||
|
10a8: 90[ ]+nop *
|
||||||
|
10a9: 90[ ]+nop *
|
||||||
|
10aa: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
10b1: 90[ ]+nop *
|
||||||
|
10b2: 90[ ]+nop *
|
||||||
|
10b3: 01 c2[ ]+add %eax,%edx
|
||||||
|
10b5: 90[ ]+nop *
|
||||||
|
10b6: 90[ ]+nop *
|
||||||
|
10b7: 90[ ]+nop *
|
||||||
|
10b8: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, local var, non-canonical sequence
|
||||||
|
10b9: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx
|
||||||
|
10c0: 90[ ]+nop *
|
||||||
|
10c1: 90[ ]+nop *
|
||||||
|
10c2: 81 c2 0d 00 00 00[ ]+add \$0xd,%edx
|
||||||
|
# R_386_TLS_TPOFF
|
||||||
|
10c8: 90[ ]+nop *
|
||||||
|
10c9: 90[ ]+nop *
|
||||||
|
10ca: 90[ ]+nop *
|
||||||
|
10cb: 90[ ]+nop *
|
||||||
|
# Direct %gs access
|
||||||
|
# LE @ntpoff, global var
|
||||||
|
10cc: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
# R_386_TLS_TPOFF sg5
|
||||||
|
10d2: 90[ ]+nop *
|
||||||
|
10d3: 90[ ]+nop *
|
||||||
|
10d4: 90[ ]+nop *
|
||||||
|
10d5: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, local var
|
||||||
|
10d6: 65 8b 15 13 00 00 00 mov %gs:0x13,%edx
|
||||||
|
# R_386_TLS_TPOFF
|
||||||
|
10dd: 90[ ]+nop *
|
||||||
|
10de: 90[ ]+nop *
|
||||||
|
10df: 90[ ]+nop *
|
||||||
|
10e0: 90[ ]+nop *
|
||||||
|
# LE @ntpoff, hidden var
|
||||||
|
10e1: 65 8b 15 21 00 00 00 mov %gs:0x21,%edx
|
||||||
|
# R_386_TLS_TPOFF
|
||||||
|
10e8: 90[ ]+nop *
|
||||||
|
10e9: 90[ ]+nop *
|
||||||
|
10ea: 90[ ]+nop *
|
||||||
|
10eb: 90[ ]+nop *
|
||||||
|
10ec: 8b 5d fc[ ]+mov 0xfffffffc\(%ebp\),%ebx
|
||||||
|
10ef: c9[ ]+leave *
|
||||||
|
10f0: c3[ ]+ret *
|
||||||
|
10f1: 90[ ]+nop *
|
||||||
|
10f2: 90[ ]+nop *
|
||||||
|
10f3: 90[ ]+nop *
|
||||||
133
ld/testsuite/ld-i386/tlsnopic.rd
Normal file
133
ld/testsuite/ld-i386/tlsnopic.rd
Normal file
@ -0,0 +1,133 @@
|
|||||||
|
#source: tlsnopic1.s
|
||||||
|
#source: tlsnopic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#readelf: -Ssrl
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
There are 14 section headers, starting at offset 0x[0-9a-f]+:
|
||||||
|
|
||||||
|
Section Headers:
|
||||||
|
\[Nr\] Name +Type +Addr +Off +Size +ES Flg Lk Inf Al
|
||||||
|
\[ 0\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0
|
||||||
|
\[ 1\] \.hash +.*
|
||||||
|
\[ 2\] \.dynsym +.*
|
||||||
|
\[ 3\] \.dynstr +.*
|
||||||
|
\[ 4\] \.rel.dyn +.*
|
||||||
|
\[ 5\] \.text +PROGBITS +0+1000 .*
|
||||||
|
\[ 6\] \.data +.*
|
||||||
|
\[ 7\] .tbss +NOBITS +[0-9a-f]+ [0-9a-f]+ 000024 00 WAT 0 0 1
|
||||||
|
\[ 8\] \.dynamic +DYNAMIC +0+2000 .*
|
||||||
|
\[ 9\] \.got +PROGBITS +0+2080 .*
|
||||||
|
\[10\] \.bss +.*
|
||||||
|
\[11\] \.shstrtab +.*
|
||||||
|
\[12\] \.symtab +.*
|
||||||
|
\[13\] \.strtab +.*
|
||||||
|
Key to Flags:
|
||||||
|
.*
|
||||||
|
.*
|
||||||
|
.*
|
||||||
|
|
||||||
|
Elf file type is DYN \(Shared object file\)
|
||||||
|
Entry point 0x1000
|
||||||
|
There are 4 program headers, starting at offset [0-9]+
|
||||||
|
|
||||||
|
Program Headers:
|
||||||
|
Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
|
||||||
|
LOAD.*
|
||||||
|
LOAD.*
|
||||||
|
DYNAMIC.*
|
||||||
|
TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+ 0x0+24 R +0x1
|
||||||
|
|
||||||
|
Section to Segment mapping:
|
||||||
|
Segment Sections...
|
||||||
|
00 +.hash .dynsym .dynstr .rel.dyn .text *
|
||||||
|
01 +.tbss .dynamic .got *
|
||||||
|
02 +.tbss .dynamic *
|
||||||
|
03 +.tbss *
|
||||||
|
|
||||||
|
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 20 entries:
|
||||||
|
Offset +Info +Type +Sym.Value +Sym. Name
|
||||||
|
0+100d 0+8 R_386_RELATIVE +
|
||||||
|
0+1017 0+8 R_386_RELATIVE +
|
||||||
|
0+102e 0+8 R_386_RELATIVE +
|
||||||
|
0+1038 0+8 R_386_RELATIVE +
|
||||||
|
0+104f 0+8 R_386_RELATIVE +
|
||||||
|
0+1059 0+8 R_386_RELATIVE +
|
||||||
|
0+1067 0+c25 R_386_TLS_TPOFF32 0+ sg3
|
||||||
|
0+107c 0+25 R_386_TLS_TPOFF32
|
||||||
|
0+10a4 0+e R_386_TLS_TPOFF +
|
||||||
|
0+10c4 0+e R_386_TLS_TPOFF +
|
||||||
|
0+10d9 0+e R_386_TLS_TPOFF +
|
||||||
|
0+10e4 0+e R_386_TLS_TPOFF +
|
||||||
|
0+208c 0+e R_386_TLS_TPOFF +
|
||||||
|
0+2090 0+e R_386_TLS_TPOFF +
|
||||||
|
0+209c 0+e R_386_TLS_TPOFF +
|
||||||
|
0+20a0 0+e R_386_TLS_TPOFF +
|
||||||
|
0+109b 0+d0e R_386_TLS_TPOFF 0+ sg4
|
||||||
|
0+10ce 0+f0e R_386_TLS_TPOFF 0+ sg5
|
||||||
|
0+2094 0+100e R_386_TLS_TPOFF 0+ sg1
|
||||||
|
0+2098 0+120e R_386_TLS_TPOFF 0+ sg2
|
||||||
|
|
||||||
|
|
||||||
|
Symbol table '.dynsym' contains 22 entries:
|
||||||
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
||||||
|
+0: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
||||||
|
+1: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +1 *
|
||||||
|
+2: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +2 *
|
||||||
|
+3: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +3 *
|
||||||
|
+4: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +4 *
|
||||||
|
+5: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +5 *
|
||||||
|
+6: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +6 *
|
||||||
|
+7: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +7 *
|
||||||
|
+8: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +8 *
|
||||||
|
+9: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
|
||||||
|
+10: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
|
||||||
|
+11: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
|
||||||
|
+12: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg3
|
||||||
|
+13: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg4
|
||||||
|
+14: 0+1000 +0 FUNC +GLOBAL DEFAULT +5 fn3
|
||||||
|
+15: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg5
|
||||||
|
+16: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg1
|
||||||
|
+17: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
||||||
|
+18: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg2
|
||||||
|
+19: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
||||||
|
+20: 0+2080 +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
|
||||||
|
+21: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
||||||
|
|
||||||
|
Symbol table '.symtab' contains 34 entries:
|
||||||
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
||||||
|
+0: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
||||||
|
+1: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +1 *
|
||||||
|
+2: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +2 *
|
||||||
|
+3: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +3 *
|
||||||
|
+4: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +4 *
|
||||||
|
+5: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +5 *
|
||||||
|
+6: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +6 *
|
||||||
|
+7: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +7 *
|
||||||
|
+8: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +8 *
|
||||||
|
+9: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
|
||||||
|
+10: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
|
||||||
|
+11: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +11 *
|
||||||
|
+12: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +12 *
|
||||||
|
+13: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +13 *
|
||||||
|
+14: 0+00 +0 TLS +LOCAL DEFAULT +7 bl1
|
||||||
|
+15: 0+04 +0 TLS +LOCAL DEFAULT +7 bl2
|
||||||
|
+16: 0+08 +0 TLS +LOCAL DEFAULT +7 bl3
|
||||||
|
+17: 0+0c +0 TLS +LOCAL DEFAULT +7 bl4
|
||||||
|
+18: 0+10 +0 TLS +LOCAL DEFAULT +7 bl5
|
||||||
|
+19: 0+1c +0 TLS +LOCAL HIDDEN +7 sh3
|
||||||
|
+20: 0+20 +0 TLS +LOCAL HIDDEN +7 sh4
|
||||||
|
+21: 0+14 +0 TLS +LOCAL HIDDEN +7 sh1
|
||||||
|
+22: 0+18 +0 TLS +LOCAL HIDDEN +7 sh2
|
||||||
|
+23: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
|
||||||
|
+24: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg3
|
||||||
|
+25: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg4
|
||||||
|
+26: 0+1000 +0 FUNC +GLOBAL DEFAULT +5 fn3
|
||||||
|
+27: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg5
|
||||||
|
+28: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg1
|
||||||
|
+29: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
||||||
|
+30: 0+ +0 NOTYPE GLOBAL DEFAULT UND sg2
|
||||||
|
+31: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
||||||
|
+32: 0+2080 +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
|
||||||
|
+33: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
||||||
13
ld/testsuite/ld-i386/tlsnopic.sd
Normal file
13
ld/testsuite/ld-i386/tlsnopic.sd
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
#source: tlsnopic1.s
|
||||||
|
#source: tlsnopic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#objdump: -sj.got
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: file format elf32-i386
|
||||||
|
|
||||||
|
Contents of section \.got:
|
||||||
|
2080 [0-9a-f]+ 00000000 00000000 00000000 .*
|
||||||
|
2090 04000000 00000000 00000000 14000000 .*
|
||||||
|
20a0 18000000 +.*
|
||||||
107
ld/testsuite/ld-i386/tlsnopic1.s
Normal file
107
ld/testsuite/ld-i386/tlsnopic1.s
Normal file
@ -0,0 +1,107 @@
|
|||||||
|
.data
|
||||||
|
/* Align, so that .got is likely at address 0x2080. */
|
||||||
|
.balign 4096
|
||||||
|
.section ".tbss", "awT", @nobits
|
||||||
|
bl1: .space 4
|
||||||
|
bl2: .space 4
|
||||||
|
bl3: .space 4
|
||||||
|
bl4: .space 4
|
||||||
|
bl5: .space 4
|
||||||
|
.text
|
||||||
|
/* Align, so that fn3 is likely at address 0x1000. */
|
||||||
|
.balign 4096
|
||||||
|
.globl fn3
|
||||||
|
.type fn3,@function
|
||||||
|
fn3:
|
||||||
|
pushl %ebp
|
||||||
|
movl %esp, %ebp
|
||||||
|
|
||||||
|
/* @indntpoff IE against global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sg1@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE against global var */
|
||||||
|
movl sg2@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff IE against hidden var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sh1@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE against hidden var */
|
||||||
|
movl sh2@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff IE against local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl bl1@indntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @indntpoff direct %gs access IE against local var */
|
||||||
|
movl bl2@indntpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @tpoff, global var */
|
||||||
|
movl $-3+sg3@tpoff, %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl %edx, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @tpoff, local var */
|
||||||
|
movl $-1+bl3@tpoff, %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
subl %eax, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
leal 2+sg4@ntpoff(%eax), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, hidden var, non-canonical sequence */
|
||||||
|
movl $sh3@ntpoff, %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
addl %eax, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, local var, non-canonical sequence */
|
||||||
|
movl %gs:0, %edx
|
||||||
|
nop;nop
|
||||||
|
addl $bl4@ntpoff+1, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* Direct %gs access */
|
||||||
|
|
||||||
|
/* LE @ntpoff, global var */
|
||||||
|
movl %gs:sg5@ntpoff, %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, local var */
|
||||||
|
movl %gs:bl5@ntpoff+3, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LE @ntpoff, hidden var */
|
||||||
|
movl %gs:1+sh4@ntpoff, %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
movl -4(%ebp), %ebx
|
||||||
|
leave
|
||||||
|
ret
|
||||||
7
ld/testsuite/ld-i386/tlsnopic2.s
Normal file
7
ld/testsuite/ld-i386/tlsnopic2.s
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
.section ".tbss", "awT", @nobits
|
||||||
|
.globl sh1, sh2, sh3, sh4
|
||||||
|
.hidden sh1, sh2, sh3, sh4
|
||||||
|
sh1: .space 4
|
||||||
|
sh2: .space 4
|
||||||
|
sh3: .space 4
|
||||||
|
sh4: .space 4
|
||||||
411
ld/testsuite/ld-i386/tlspic.dd
Normal file
411
ld/testsuite/ld-i386/tlspic.dd
Normal file
@ -0,0 +1,411 @@
|
|||||||
|
#source: tlspic1.s
|
||||||
|
#source: tlspic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#objdump: -drj.text
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: +file format elf32-i386
|
||||||
|
|
||||||
|
Disassembly of section .text:
|
||||||
|
|
||||||
|
[0-9a-f]+ <fn1>:
|
||||||
|
[0-9a-f]+: 55[ ]+push %ebp
|
||||||
|
[0-9a-f]+: 89 e5[ ]+mov %esp,%ebp
|
||||||
|
[0-9a-f]+: 53[ ]+push %ebx
|
||||||
|
[0-9a-f]+: 50[ ]+push %eax
|
||||||
|
[0-9a-f]+: e8 00 00 00 00[ ]+call [0-9a-f]+ <fn1\+0xa>
|
||||||
|
[0-9a-f]+: 5b[ ]+pop %ebx
|
||||||
|
[0-9a-f]+: 81 c3 [0-9a-f ]+[ ]+add \$0x[0-9a-f]+,%ebx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD
|
||||||
|
[0-9a-f]+: 8d 04 1d 5c 00 00 00 lea 0x5c\(,%ebx,1\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 sg1
|
||||||
|
[0-9a-f]+: e8 cf ff ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is referenced through @gottpoff too
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 78 00 00 00[ ]+sub 0x78\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sg2
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is referenced through @gotntpoff too
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 03 83 3c 00 00 00[ ]+add 0x3c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF sg3
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE because variable is referenced through @gottpoff and
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 48 00 00 00[ ]+sub 0x48\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sg4
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD against local variable
|
||||||
|
[0-9a-f]+: 8d 04 1d 10 00 00 00 lea 0x10\(,%ebx,1\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 [0x00000000 0x20000000]
|
||||||
|
[0-9a-f]+: e8 8f ff ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against local variable referenced through @gottpoff too
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 18 00 00 00[ ]+sub 0x18\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xdcffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against local variable referenced through @gotntpoff
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 03 83 1c 00 00 00[ ]+add 0x1c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x28000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against local variable referenced through @gottpoff and
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 20 00 00 00[ ]+sub 0x20\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xd4ffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD against hidden and local variable
|
||||||
|
[0-9a-f]+: 8d 04 1d 7c 00 00 00 lea 0x7c\(,%ebx,1\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 [0x00000000 0x40000000]
|
||||||
|
[0-9a-f]+: e8 4f ff ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against hidden and local variable referenced through @gottpoff too
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 84 00 00 00[ ]+sub 0x84\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xbcffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against hidden and local variable referenced through @gotntpoff too
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 03 83 40 00 00 00[ ]+add 0x40\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x48000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against hidden and local variable referenced through @gottpoff and @gotntpoff too
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 64 00 00 00[ ]+sub 0x64\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xb4ffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD against hidden but not local variable
|
||||||
|
[0-9a-f]+: 8d 04 1d 34 00 00 00 lea 0x34\(,%ebx,1\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 [0x00000000 0x60000000]
|
||||||
|
[0-9a-f]+: e8 0f ff ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against hidden but not local variable referenced through
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 44 00 00 00[ ]+sub 0x44\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0x9cffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against hidden but not local variable referenced through
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 03 83 6c 00 00 00[ ]+add 0x6c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x68000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# GD -> IE against hidden but not local variable referenced through
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 2b 83 54 00 00 00[ ]+sub 0x54\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0x94ffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# LD
|
||||||
|
[0-9a-f]+: 8d 83 2c 00 00 00[ ]+lea 0x2c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 [0x00000000 0x00000000]
|
||||||
|
[0-9a-f]+: e8 d0 fe ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8d 90 20 00 00 00[ ]+lea 0x20\(%eax\),%edx
|
||||||
|
# sl1
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8d 88 26 00 00 00[ ]+lea 0x26\(%eax\),%ecx
|
||||||
|
# sl2+2
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# LD against hidden and local variables
|
||||||
|
[0-9a-f]+: 8d 83 2c 00 00 00[ ]+lea 0x2c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 [0x00000000 0x00000000]
|
||||||
|
[0-9a-f]+: e8 b1 fe ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8d 90 40 00 00 00[ ]+lea 0x40\(%eax\),%edx
|
||||||
|
# sh1
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8d 88 47 00 00 00[ ]+lea 0x47\(%eax\),%ecx
|
||||||
|
# sh2+3
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# LD against hidden but not local variables
|
||||||
|
[0-9a-f]+: 8d 83 2c 00 00 00[ ]+lea 0x2c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_DTPMOD32 [0x00000000 0x00000000]
|
||||||
|
[0-9a-f]+: e8 92 fe ff ff[ ]+call [0-9a-f]+ <.*0x[0-9a-f]+>
|
||||||
|
# ->R_386_JUMP_SLOT ___tls_get_addr
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8d 90 60 00 00 00[ ]+lea 0x60\(%eax\),%edx
|
||||||
|
# sH1
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8d 88 65 00 00 00[ ]+lea 0x65\(%eax\),%ecx
|
||||||
|
# sH2+1
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against global var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 8b 78 00 00 00[ ]+sub 0x78\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF32 sg2
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against global var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 83 48 00 00 00[ ]+sub 0x48\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 sg4
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against global var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 8b 3c 00 00 00[ ]+add 0x3c\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF sg3
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against global var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 83 4c 00 00 00[ ]+add 0x4c\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF sg4
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against local var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 8b 18 00 00 00[ ]+sub 0x18\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xdcffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against local var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 83 20 00 00 00[ ]+sub 0x20\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xd4ffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against local var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 8b 1c 00 00 00[ ]+add 0x1c\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF [0x28000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against local var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 83 24 00 00 00[ ]+add 0x24\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x2c000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against hidden and local var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 8b 84 00 00 00[ ]+sub 0x84\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xbcffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against hidden and local var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 83 64 00 00 00[ ]+sub 0x64\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0xb4ffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against hidden and local var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 8b 40 00 00 00[ ]+add 0x40\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF [0x48000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against hidden and local var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 83 68 00 00 00[ ]+add 0x68\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x4c000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against hidden but not local var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 8b 44 00 00 00[ ]+sub 0x44\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF32 [0x9cffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gottpoff IE against hidden but not local var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 2b 83 54 00 00 00[ ]+sub 0x54\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF32 [0x94ffffff]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against hidden but not local var
|
||||||
|
[0-9a-f]+: 65 8b 0d 00 00 00 00 mov %gs:0x0,%ecx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 8b 6c 00 00 00[ ]+add 0x6c\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF [0x68000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against hidden but not local var
|
||||||
|
[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 03 83 58 00 00 00[ ]+add 0x58\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x6c000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# Direct access through %gs
|
||||||
|
# @gotntpoff IE against global var
|
||||||
|
[0-9a-f]+: 8b 8b 50 00 00 00[ ]+mov 0x50\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF sg5
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 65 8b 11[ ]+mov %gs:\(%ecx\),%edx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against local var
|
||||||
|
[0-9a-f]+: 8b 83 28 00 00 00[ ]+mov 0x28\(%ebx\),%eax
|
||||||
|
# ->R_386_TLS_TPOFF [0x30000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 65 8b 10[ ]+mov %gs:\(%eax\),%edx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against hidden and local var
|
||||||
|
[0-9a-f]+: 8b 93 70 00 00 00[ ]+mov 0x70\(%ebx\),%edx
|
||||||
|
# ->R_386_TLS_TPOFF [0x50000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 65 8b 12[ ]+mov %gs:\(%edx\),%edx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
# @gotntpoff IE against hidden but not local var
|
||||||
|
[0-9a-f]+: 8b 8b 74 00 00 00[ ]+mov 0x74\(%ebx\),%ecx
|
||||||
|
# ->R_386_TLS_TPOFF [0x70000000]
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 65 8b 11[ ]+mov %gs:\(%ecx\),%edx
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 8b 5d fc[ ]+mov 0xfffffffc\(%ebp\),%ebx
|
||||||
|
[0-9a-f]+: c9[ ]+leave *
|
||||||
|
[0-9a-f]+: c3[ ]+ret *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
|
[0-9a-f]+: 90[ ]+nop *
|
||||||
174
ld/testsuite/ld-i386/tlspic.rd
Normal file
174
ld/testsuite/ld-i386/tlspic.rd
Normal file
@ -0,0 +1,174 @@
|
|||||||
|
#source: tlspic1.s
|
||||||
|
#source: tlspic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#readelf: -Ssrl
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
There are [0-9]+ section headers, starting at offset 0x.*:
|
||||||
|
|
||||||
|
Section Headers:
|
||||||
|
\[Nr\] Name +Type +Addr +Off +Size +ES Flg Lk Inf Al
|
||||||
|
\[ 0\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0
|
||||||
|
\[ 1\] \.hash +.*
|
||||||
|
\[ 2\] \.dynsym +.*
|
||||||
|
\[ 3\] \.dynstr +.*
|
||||||
|
\[ 4\] \.rel.dyn +.*
|
||||||
|
\[ 5\] \.rel.plt +.*
|
||||||
|
\[ 6\] \.plt +.*
|
||||||
|
\[ 7\] \.text +.*
|
||||||
|
\[ 8\] \.data +.*
|
||||||
|
\[ 9\] .tdata +PROGBITS +[0-9a-f]+ [0-9a-f]+ 000060 00 WAT 0 0 1
|
||||||
|
\[10\] .tbss +NOBITS +[0-9aa-f]+ [0-9a-f]+ 000020 00 WAT 0 0 1
|
||||||
|
\[11\] \.dynamic +.*
|
||||||
|
\[12\] \.got +.*
|
||||||
|
\[13\] \.bss +.*
|
||||||
|
\[14\] \.shstrtab +.*
|
||||||
|
\[15\] \.symtab +.*
|
||||||
|
\[16\] \.strtab +.*
|
||||||
|
Key to Flags:
|
||||||
|
.*
|
||||||
|
.*
|
||||||
|
.*
|
||||||
|
|
||||||
|
Elf file type is DYN \(Shared object file\)
|
||||||
|
Entry point 0x[0-9a-f]+
|
||||||
|
There are [0-9]+ program headers, starting at offset [0-9]+
|
||||||
|
|
||||||
|
Program Headers:
|
||||||
|
Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
|
||||||
|
LOAD.*
|
||||||
|
LOAD.*
|
||||||
|
DYNAMIC.*
|
||||||
|
TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+60 0x0+80 R +0x1
|
||||||
|
|
||||||
|
Section to Segment mapping:
|
||||||
|
Segment Sections...
|
||||||
|
00 +.hash .dynsym .dynstr .rel.dyn .rel.plt .plt .text *
|
||||||
|
01 +.tdata .tbss .dynamic .got *
|
||||||
|
02 +.tbss .dynamic *
|
||||||
|
03 +.tdata .tbss *
|
||||||
|
|
||||||
|
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 26 entries:
|
||||||
|
Offset +Info +Type +Sym.Value +Sym. Name
|
||||||
|
[0-9a-f]+ +0+23 R_386_TLS_DTPMOD3
|
||||||
|
[0-9a-f]+ +0+25 R_386_TLS_TPOFF32
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+25 R_386_TLS_TPOFF32
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+23 R_386_TLS_DTPMOD3
|
||||||
|
[0-9a-f]+ +0+23 R_386_TLS_DTPMOD3
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+25 R_386_TLS_TPOFF32
|
||||||
|
[0-9a-f]+ +0+25 R_386_TLS_TPOFF32
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+25 R_386_TLS_TPOFF32
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+0e R_386_TLS_TPOFF *
|
||||||
|
[0-9a-f]+ +0+23 R_386_TLS_DTPMOD3
|
||||||
|
[0-9a-f]+ +0+25 R_386_TLS_TPOFF32
|
||||||
|
[0-9a-f]+ +0+100e R_386_TLS_TPOFF 0+8 sg3
|
||||||
|
[0-9a-f]+ +0+1125 R_386_TLS_TPOFF32 0+c sg4
|
||||||
|
[0-9a-f]+ +0+110e R_386_TLS_TPOFF 0+c sg4
|
||||||
|
[0-9a-f]+ +0+120e R_386_TLS_TPOFF 0+10 sg5
|
||||||
|
[0-9a-f]+ +0+1323 R_386_TLS_DTPMOD3 0+ sg1
|
||||||
|
[0-9a-f]+ +0+1324 R_386_TLS_DTPOFF3 0+ sg1
|
||||||
|
[0-9a-f]+ +0+1625 R_386_TLS_TPOFF32 0+4 sg2
|
||||||
|
|
||||||
|
Relocation section '.rel.plt' at offset 0x480 contains 1 entries:
|
||||||
|
Offset Info Type Sym.Value Sym. Name
|
||||||
|
[0-9a-f]+ 0+1c07 R_386_JUMP_SLOT 0+ ___tls_get_addr
|
||||||
|
|
||||||
|
Symbol table '.dynsym' contains 29 entries:
|
||||||
|
+Num: + Value Size Type + Bind +Vis +Ndx Name
|
||||||
|
+0: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
||||||
|
+1: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +1 *
|
||||||
|
+2: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +2 *
|
||||||
|
+3: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +3 *
|
||||||
|
+4: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +4 *
|
||||||
|
+5: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +5 *
|
||||||
|
+6: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +6 *
|
||||||
|
+7: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +7 *
|
||||||
|
+8: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +8 *
|
||||||
|
+9: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
|
||||||
|
+10: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
|
||||||
|
+11: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +11 *
|
||||||
|
+12: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +12 *
|
||||||
|
+13: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +13 *
|
||||||
|
+14: 0+1c +0 TLS +GLOBAL DEFAULT +9 sg8
|
||||||
|
+15: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
|
||||||
|
+16: 0+8 +0 TLS +GLOBAL DEFAULT +9 sg3
|
||||||
|
+17: 0+c +0 TLS +GLOBAL DEFAULT +9 sg4
|
||||||
|
+18: 0+10 +0 TLS +GLOBAL DEFAULT +9 sg5
|
||||||
|
+19: 0+ +0 TLS +GLOBAL DEFAULT +9 sg1
|
||||||
|
+20: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT +7 fn1
|
||||||
|
+21: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
||||||
|
+22: 0+4 +0 TLS +GLOBAL DEFAULT +9 sg2
|
||||||
|
+23: 0+14 +0 TLS +GLOBAL DEFAULT +9 sg6
|
||||||
|
+24: 0+18 +0 TLS +GLOBAL DEFAULT +9 sg7
|
||||||
|
+25: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
||||||
|
+26: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
|
||||||
|
+27: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
||||||
|
+28: 0+ +0 NOTYPE GLOBAL DEFAULT UND ___tls_get_addr
|
||||||
|
|
||||||
|
Symbol table '.symtab' contains 56 entries:
|
||||||
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
||||||
|
+0: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
||||||
|
+1: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +1 *
|
||||||
|
+2: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +2 *
|
||||||
|
+3: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +3 *
|
||||||
|
+4: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +4 *
|
||||||
|
+5: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +5 *
|
||||||
|
+6: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +6 *
|
||||||
|
+7: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +7 *
|
||||||
|
+8: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +8 *
|
||||||
|
+9: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
|
||||||
|
+10: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
|
||||||
|
+11: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +11 *
|
||||||
|
+12: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +12 *
|
||||||
|
+13: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +13 *
|
||||||
|
+14: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +14 *
|
||||||
|
+15: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +15 *
|
||||||
|
+16: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +16 *
|
||||||
|
+17: 0+20 +0 TLS +LOCAL DEFAULT +9 sl1
|
||||||
|
+18: 0+24 +0 TLS +LOCAL DEFAULT +9 sl2
|
||||||
|
+19: 0+28 +0 TLS +LOCAL DEFAULT +9 sl3
|
||||||
|
+20: 0+2c +0 TLS +LOCAL DEFAULT +9 sl4
|
||||||
|
+21: 0+30 +0 TLS +LOCAL DEFAULT +9 sl5
|
||||||
|
+22: 0+34 +0 TLS +LOCAL DEFAULT +9 sl6
|
||||||
|
+23: 0+38 +0 TLS +LOCAL DEFAULT +9 sl7
|
||||||
|
+24: 0+3c +0 TLS +LOCAL DEFAULT +9 sl8
|
||||||
|
+25: 0+60 +0 TLS +LOCAL HIDDEN +10 sH1
|
||||||
|
+26: 0+48 +0 TLS +LOCAL HIDDEN +9 sh3
|
||||||
|
+27: 0+64 +0 TLS +LOCAL HIDDEN +10 sH2
|
||||||
|
+28: 0+78 +0 TLS +LOCAL HIDDEN +10 sH7
|
||||||
|
+29: 0+58 +0 TLS +LOCAL HIDDEN +9 sh7
|
||||||
|
+30: 0+5c +0 TLS +LOCAL HIDDEN +9 sh8
|
||||||
|
+31: 0+6c +0 TLS +LOCAL HIDDEN +10 sH4
|
||||||
|
+32: 0+4c +0 TLS +LOCAL HIDDEN +9 sh4
|
||||||
|
+33: 0+68 +0 TLS +LOCAL HIDDEN +10 sH3
|
||||||
|
+34: 0+50 +0 TLS +LOCAL HIDDEN +9 sh5
|
||||||
|
+35: 0+70 +0 TLS +LOCAL HIDDEN +10 sH5
|
||||||
|
+36: 0+74 +0 TLS +LOCAL HIDDEN +10 sH6
|
||||||
|
+37: 0+7c +0 TLS +LOCAL HIDDEN +10 sH8
|
||||||
|
+38: 0+40 +0 TLS +LOCAL HIDDEN +9 sh1
|
||||||
|
+39: 0+44 +0 TLS +LOCAL HIDDEN +9 sh2
|
||||||
|
+40: 0+54 +0 TLS +LOCAL HIDDEN +9 sh6
|
||||||
|
+41: 0+1c +0 TLS +GLOBAL DEFAULT +9 sg8
|
||||||
|
+42: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
|
||||||
|
+43: 0+8 +0 TLS +GLOBAL DEFAULT +9 sg3
|
||||||
|
+44: 0+c +0 TLS +GLOBAL DEFAULT +9 sg4
|
||||||
|
+45: 0+10 +0 TLS +GLOBAL DEFAULT +9 sg5
|
||||||
|
+46: 0+ +0 TLS +GLOBAL DEFAULT +9 sg1
|
||||||
|
+47: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT +7 fn1
|
||||||
|
+48: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
||||||
|
+49: 0+4 +0 TLS +GLOBAL DEFAULT +9 sg2
|
||||||
|
+50: 0+14 +0 TLS +GLOBAL DEFAULT +9 sg6
|
||||||
|
+51: 0+18 +0 TLS +GLOBAL DEFAULT +9 sg7
|
||||||
|
+52: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
||||||
|
+53: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
|
||||||
|
+54: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
||||||
|
+55: 0+ +0 NOTYPE GLOBAL DEFAULT UND ___tls_get_addr
|
||||||
19
ld/testsuite/ld-i386/tlspic.sd
Normal file
19
ld/testsuite/ld-i386/tlspic.sd
Normal file
@ -0,0 +1,19 @@
|
|||||||
|
#source: tlspic1.s
|
||||||
|
#source: tlspic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#objdump: -sj.got
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: file format elf32-i386
|
||||||
|
|
||||||
|
Contents of section \.got:
|
||||||
|
[0-9a-f]+ [0-9a-f]+ 00000000 00000000 [0-9a-f]+ .*
|
||||||
|
[0-9a-f]+ 00000000 20000000 dcffffff 28000000 .*
|
||||||
|
[0-9a-f]+ d4ffffff 2c000000 30000000 00000000 .*
|
||||||
|
[0-9a-f]+ 00000000 00000000 60000000 00000000 .*
|
||||||
|
[0-9a-f]+ 48000000 9cffffff 00000000 00000000 .*
|
||||||
|
[0-9a-f]+ 00000000 94ffffff 6c000000 00000000 .*
|
||||||
|
[0-9a-f]+ 00000000 b4ffffff 4c000000 68000000 .*
|
||||||
|
[0-9a-f]+ 50000000 70000000 00000000 00000000 .*
|
||||||
|
[0-9a-f]+ 40000000 bcffffff +.*
|
||||||
16
ld/testsuite/ld-i386/tlspic.td
Normal file
16
ld/testsuite/ld-i386/tlspic.td
Normal file
@ -0,0 +1,16 @@
|
|||||||
|
#source: tlspic1.s
|
||||||
|
#source: tlspic2.s
|
||||||
|
#as: --32
|
||||||
|
#ld: -shared -melf_i386
|
||||||
|
#objdump: -sj.tdata
|
||||||
|
#target: i?86-*-*
|
||||||
|
|
||||||
|
.*: file format elf32-i386
|
||||||
|
|
||||||
|
Contents of section \.tdata:
|
||||||
|
[0-9a-f]+ 11000000 12000000 13000000 14000000 .*
|
||||||
|
[0-9a-f]+ 15000000 16000000 17000000 18000000 .*
|
||||||
|
[0-9a-f]+ 41000000 42000000 43000000 44000000 .*
|
||||||
|
[0-9a-f]+ 45000000 46000000 47000000 48000000 .*
|
||||||
|
[0-9a-f]+ 01010000 02010000 03010000 04010000 .*
|
||||||
|
[0-9a-f]+ 05010000 06010000 07010000 08010000 .*
|
||||||
282
ld/testsuite/ld-i386/tlspic1.s
Normal file
282
ld/testsuite/ld-i386/tlspic1.s
Normal file
@ -0,0 +1,282 @@
|
|||||||
|
.section ".tdata", "awT", @progbits
|
||||||
|
.globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8
|
||||||
|
.globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
|
||||||
|
.hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
|
||||||
|
sg1: .long 17
|
||||||
|
sg2: .long 18
|
||||||
|
sg3: .long 19
|
||||||
|
sg4: .long 20
|
||||||
|
sg5: .long 21
|
||||||
|
sg6: .long 22
|
||||||
|
sg7: .long 23
|
||||||
|
sg8: .long 24
|
||||||
|
sl1: .long 65
|
||||||
|
sl2: .long 66
|
||||||
|
sl3: .long 67
|
||||||
|
sl4: .long 68
|
||||||
|
sl5: .long 69
|
||||||
|
sl6: .long 70
|
||||||
|
sl7: .long 71
|
||||||
|
sl8: .long 72
|
||||||
|
sh1: .long 257
|
||||||
|
sh2: .long 258
|
||||||
|
sh3: .long 259
|
||||||
|
sh4: .long 260
|
||||||
|
sh5: .long 261
|
||||||
|
sh6: .long 262
|
||||||
|
sh7: .long 263
|
||||||
|
sh8: .long 264
|
||||||
|
.text
|
||||||
|
.globl fn1
|
||||||
|
.type fn1,@function
|
||||||
|
fn1:
|
||||||
|
pushl %ebp
|
||||||
|
movl %esp, %ebp
|
||||||
|
pushl %ebx
|
||||||
|
pushl %eax
|
||||||
|
call 1f
|
||||||
|
1: popl %ebx
|
||||||
|
addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD */
|
||||||
|
leal sg1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is referenced through @gottpoff too */
|
||||||
|
leal sg2@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is referenced through @gotntpoff too */
|
||||||
|
leal sg3@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE because variable is referenced through @gottpoff and
|
||||||
|
@gotntpoff too */
|
||||||
|
leal sg4@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD against local variable */
|
||||||
|
leal sl1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against local variable referenced through @gottpoff too */
|
||||||
|
leal sl2@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against local variable referenced through @gotntpoff
|
||||||
|
too */
|
||||||
|
leal sl3@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against local variable referenced through @gottpoff and
|
||||||
|
@gotntpoff too */
|
||||||
|
leal sl4@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD against hidden and local variable */
|
||||||
|
leal sh1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against hidden and local variable referenced through
|
||||||
|
@gottpoff too */
|
||||||
|
leal sh2@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against hidden and local variable referenced through
|
||||||
|
@gotntpoff too */
|
||||||
|
leal sh3@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against hidden and local variable referenced through
|
||||||
|
@gottpoff and @gotntpoff too */
|
||||||
|
leal sh4@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD against hidden but not local variable */
|
||||||
|
leal sH1@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against hidden but not local variable referenced through
|
||||||
|
@gottpoff too */
|
||||||
|
leal sH2@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against hidden but not local variable referenced through
|
||||||
|
@gotntpoff too */
|
||||||
|
leal sH3@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* GD -> IE against hidden but not local variable referenced through
|
||||||
|
@gottpoff and @gotntpoff too */
|
||||||
|
leal sH4@tlsgd(,%ebx,1), %eax
|
||||||
|
call ___tls_get_addr@plt
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LD */
|
||||||
|
leal sl1@tlsldm(%ebx), %eax
|
||||||
|
call ___tls_get_addr@PLT
|
||||||
|
nop;nop
|
||||||
|
leal sl1@dtpoff(%eax), %edx
|
||||||
|
nop;nop
|
||||||
|
leal 2+sl2@dtpoff(%eax), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LD against hidden and local variables */
|
||||||
|
leal sh1@tlsldm(%ebx), %eax
|
||||||
|
call ___tls_get_addr@PLT
|
||||||
|
nop;nop
|
||||||
|
leal sh1@dtpoff(%eax), %edx
|
||||||
|
nop;nop
|
||||||
|
leal sh2@dtpoff+3(%eax), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* LD against hidden but not local variables */
|
||||||
|
leal sH1@tlsldm(%ebx), %eax
|
||||||
|
call ___tls_get_addr@PLT
|
||||||
|
nop;nop
|
||||||
|
leal sH1@dtpoff(%eax), %edx
|
||||||
|
nop;nop
|
||||||
|
leal sH2@dtpoff+1(%eax), %ecx
|
||||||
|
nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against global var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sg2@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl sg4@gottpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against global var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
addl sg3@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against global var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sg4@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sl2@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl sl4@gottpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
addl sl3@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sl4@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against hidden and local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sh2@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against hidden and local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl sh4@gottpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against hidden and local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
addl sh3@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against hidden and local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sh4@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against hidden but not local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
subl sH2@gottpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gottpoff IE against hidden but not local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
subl sH4@gottpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against hidden but not local var */
|
||||||
|
movl %gs:0, %ecx
|
||||||
|
nop;nop
|
||||||
|
addl sH3@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against hidden but not local var */
|
||||||
|
movl %gs:0, %eax
|
||||||
|
nop;nop
|
||||||
|
addl sH4@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* Direct access through %gs */
|
||||||
|
|
||||||
|
/* @gotntpoff IE against global var */
|
||||||
|
movl sg5@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against local var */
|
||||||
|
movl sl5@gotntpoff(%ebx), %eax
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%eax), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against hidden and local var */
|
||||||
|
movl sh5@gotntpoff(%ebx), %edx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%edx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
/* @gotntpoff IE against hidden but not local var */
|
||||||
|
movl sH5@gotntpoff(%ebx), %ecx
|
||||||
|
nop;nop
|
||||||
|
movl %gs:(%ecx), %edx
|
||||||
|
nop;nop;nop;nop
|
||||||
|
|
||||||
|
movl -4(%ebp), %ebx
|
||||||
|
leave
|
||||||
|
ret
|
||||||
11
ld/testsuite/ld-i386/tlspic2.s
Normal file
11
ld/testsuite/ld-i386/tlspic2.s
Normal file
@ -0,0 +1,11 @@
|
|||||||
|
.section ".tbss", "awT", @nobits
|
||||||
|
.globl sH1, sH2, sH3, sH4, sH5, sH6, sH7, sH8
|
||||||
|
.hidden sH1, sH2, sH3, sH4, sH5, sH6, sH7, sH8
|
||||||
|
sH1: .space 4
|
||||||
|
sH2: .space 4
|
||||||
|
sH3: .space 4
|
||||||
|
sH4: .space 4
|
||||||
|
sH5: .space 4
|
||||||
|
sH6: .space 4
|
||||||
|
sH7: .space 4
|
||||||
|
sH8: .space 4
|
||||||
Loading…
Reference in New Issue
Block a user