2003-02-18 14:11:32 +08:00
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#source: tls32.s
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#source: tlslib32.s
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#as: -a32
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2012-10-29 17:25:53 +08:00
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#ld:
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2003-02-18 14:11:32 +08:00
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#readelf: -WSsrl
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#target: powerpc*-*-*
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2007-09-30 09:33:15 +08:00
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There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
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2003-02-18 14:11:32 +08:00
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Section Headers:
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+\[Nr\] Name +Type +Addr +Off +Size +ES Flg Lk Inf Al
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2007-09-30 09:33:15 +08:00
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+\[[ 0-9]+\] +NULL +0+ 0+ 0+ 00 +0 +0 +0
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+\[[ 0-9]+\] \.interp +.*
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+\[[ 0-9]+\] \.hash +.*
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+\[[ 0-9]+\] \.dynsym +.*
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+\[[ 0-9]+\] \.dynstr +.*
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+\[[ 0-9]+\] \.rela\.dyn +.*
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+\[[ 0-9]+\] \.rela\.plt +.*
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+\[[ 0-9]+\] \.text +PROGBITS +[0-9a-f]+ [0-9a-f]+ 000070 00 +AX +0 +0 +1
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+\[[ 0-9]+\] \.tdata +PROGBITS +[0-9a-f]+ [0-9a-f]+ 00001c 00 WAT +0 +0 +4
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+\[[ 0-9]+\] \.tbss +NOBITS +[0-9a-f]+ [0-9a-f]+ 00001c 00 WAT +0 +0 +4
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+\[[ 0-9]+\] \.dynamic +DYNAMIC +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 08 +WA +4 +0 +4
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+\[[ 0-9]+\] \.got +PROGBITS +[0-9a-f]+ [0-9a-f]+ 00001c 04 WAX +0 +0 +4
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+\[[ 0-9]+\] \.plt +NOBITS +.*
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+\[[ 0-9]+\] \.shstrtab +STRTAB +.*
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+\[[ 0-9]+\] \.symtab +SYMTAB +.*
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+\[[ 0-9]+\] \.strtab +STRTAB +.*
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2003-02-18 14:11:32 +08:00
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#...
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Elf file type is EXEC \(Executable file\)
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2005-08-15 23:39:48 +08:00
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Entry point .*
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2007-09-30 09:33:15 +08:00
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There are [0-9]+ program headers, starting at offset [0-9]+
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2003-02-18 14:11:32 +08:00
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Program Headers:
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+Type +Offset +VirtAddr +PhysAddr +FileSiz MemSiz +Flg Align
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2005-03-16 10:41:28 +08:00
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+PHDR +0x000034 0x01800034 0x01800034 0x000c0 0x000c0 R E 0x4
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+INTERP +0x0000f4 0x018000f4 0x018000f4 0x00011 0x00011 R +0x1
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2003-02-18 14:11:32 +08:00
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+\[Requesting program interpreter: .*\]
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2005-08-15 23:39:48 +08:00
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+LOAD .* R E 0x10000
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+LOAD .* RWE 0x10000
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+DYNAMIC .* RW +0x4
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+TLS .* 0x0001c 0x00038 R +0x4
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2003-02-18 14:11:32 +08:00
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Section to Segment mapping:
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+Segment Sections\.\.\.
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+00 +
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+01 +\.interp
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+02 +\.interp \.hash \.dynsym \.dynstr \.rela\.dyn \.rela\.plt \.text
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2006-02-03 06:53:46 +08:00
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+03 +\.tdata \.dynamic \.got \.plt
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2004-09-22 15:24:14 +08:00
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+04 +\.dynamic
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2003-02-18 14:11:32 +08:00
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+05 +\.tdata \.tbss
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2005-08-15 23:39:48 +08:00
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Relocation section '\.rela\.dyn' at offset .* contains 2 entries:
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2003-02-18 14:11:32 +08:00
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Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend
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2005-08-15 23:39:48 +08:00
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[0-9a-f ]+R_PPC_TPREL32 +00000000 +gd \+ 0
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[0-9a-f ]+R_PPC_DTPMOD32 +00000000 +ld \+ 0
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2003-02-18 14:11:32 +08:00
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2005-08-15 23:39:48 +08:00
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Relocation section '\.rela\.plt' at offset .* contains 1 entries:
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2003-02-18 14:11:32 +08:00
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Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend
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include/elf/
* ppc.h (DT_PPC_TLSOPT): Define.
* ppc64.h (DT_PPC64_TLSOPT): Define.
bfd/
* elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
(ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
(MR_0_3, MR_3_0): Define.
(struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
(ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
(ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table. Check for presense of __tls_get_addr_opt
(allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
(ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
(write_glink_stub): Add param p.
(ppc_elf_relocate_section): Adjust write_glink_stub call.
(ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
__tls_get_addr.
* elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
* elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
(ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table. Check for presense of __tls_get_addr_opt.
(ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
(LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
LD_R2_0R1, MTLR_R11): Define.
(build_tls_get_addr_stub): New function.
(ppc_build_one_stub): Call it.
(ppc_size_one_stub): Add extra size for __tls_get_addr stub.
(ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
__tls_get_addr plt call.
* elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
binutils/
* readelf.c (get_ppc_dynamic_type): Add TLSOPT.
(get_ppc64_dynamic_type): Likewise.
ld/
* emultempl/ppc32elf.em (no_tls_get_addr_opt): New var.
(ppc_before_allocation): Pass to ppc_elf_tls_setup.
(OPTION_NO_TLS_GET_ADDR_OPT): Define. Redefine other options in
terms of previous option.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
--no-tls-get-addr-optimize.
(PARSE_AND_LIST_ARGS_CASES): Handle it.
* emultempl/ppc64elf.em (no_tls_get_addr_opt): New var.
(ppc_before_allocation): Pass to ppc64_elf_tls_setup.
(OPTION_NO_TLS_GET_ADDR_OPT): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
--no-tls-get-addr-optimize.
(PARSE_AND_LIST_ARGS_CASES): Handle it.
ld/testsuite/
* ld-powerpc/tlslib.s: Delete dot-symbol entry syms. Add
__tls_get_addr_opt.
* ld-powerpc/tlslib32.s: Add __tls_get_addr_opt.
* ld-powerpc/oldtlslib.s: New file, old-abi version of tlslib.s.
* ld-powerpc/powerpc.exp: Build old-abi library and use it in
two new link tests.
* ld-powerpc/tlsexe.d: Update for new __tls_get_addr stub.
* ld-powerpc/tlsexe.g, * ld-powerpc/tlsexe.r, *ld-powerpc/tlsexe32.d,
* ld-powerpc/tlsexe32.g, * ld-powerpc/tlsexe32.r,
* ld-powerpc/tlsexetoc.d, * ld-powerpc/tlsexetoc.g,
* ld-powerpc/tlsexetoc.r: Likewise.
2009-09-21 19:51:02 +08:00
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[0-9a-f ]+R_PPC_JMP_SLOT[0-9a-f ]+__tls_get_addr_opt \+ 0
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2003-02-18 14:11:32 +08:00
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2005-08-15 23:39:48 +08:00
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Symbol table '\.dynsym' contains [0-9]+ entries:
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2009-09-23 11:12:28 +08:00
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+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
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2005-08-15 23:39:48 +08:00
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.* NOTYPE +LOCAL +DEFAULT +UND
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2009-09-23 11:12:28 +08:00
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.* TLS +GLOBAL +DEFAULT +UND gd
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.* TLS +GLOBAL +DEFAULT +UND ld
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2012-06-15 23:13:41 +08:00
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.* NOTYPE +GLOBAL +DEFAULT +12 __end
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.* NOTYPE +GLOBAL +DEFAULT +12 __bss_start
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2009-09-23 11:12:28 +08:00
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.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
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2012-06-15 23:13:41 +08:00
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.* NOTYPE +GLOBAL +DEFAULT +11 _edata
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.* NOTYPE +GLOBAL +DEFAULT +12 _end
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2003-02-18 14:11:32 +08:00
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2007-09-30 09:33:15 +08:00
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Symbol table '\.symtab' contains [0-9]+ entries:
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2009-09-23 11:12:28 +08:00
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+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
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2005-08-15 23:39:48 +08:00
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.* NOTYPE +LOCAL +DEFAULT +UND
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2009-09-23 11:12:28 +08:00
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.* SECTION +LOCAL +DEFAULT +1
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.* SECTION +LOCAL +DEFAULT +2
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.* SECTION +LOCAL +DEFAULT +3
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.* SECTION +LOCAL +DEFAULT +4
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.* SECTION +LOCAL +DEFAULT +5
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.* SECTION +LOCAL +DEFAULT +6
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.* SECTION +LOCAL +DEFAULT +7
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.* SECTION +LOCAL +DEFAULT +8
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.* SECTION +LOCAL +DEFAULT +9
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.* SECTION +LOCAL +DEFAULT +10
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.* SECTION +LOCAL +DEFAULT +11
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.* SECTION +LOCAL +DEFAULT +12
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2012-06-06 18:50:18 +08:00
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.* FILE +LOCAL +DEFAULT +ABS .*
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2005-08-15 23:39:48 +08:00
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.* TLS +LOCAL +DEFAULT +8 gd4
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.* TLS +LOCAL +DEFAULT +8 ld4
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.* TLS +LOCAL +DEFAULT +8 ld5
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.* TLS +LOCAL +DEFAULT +8 ld6
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.* TLS +LOCAL +DEFAULT +8 ie4
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.* TLS +LOCAL +DEFAULT +8 le4
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.* TLS +LOCAL +DEFAULT +8 le5
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2012-06-06 18:50:18 +08:00
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.* FILE +LOCAL +DEFAULT +ABS .*
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2009-09-24 23:56:52 +08:00
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.* OBJECT +LOCAL +DEFAULT +10 _DYNAMIC
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.* OBJECT +LOCAL +DEFAULT +11 _GLOBAL_OFFSET_TABLE_
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2009-09-23 11:12:28 +08:00
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.* TLS +GLOBAL +DEFAULT +UND gd
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.* TLS +GLOBAL +DEFAULT +9 le0
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.* TLS +GLOBAL +DEFAULT +9 ld0
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.* TLS +GLOBAL +DEFAULT +9 le1
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.* TLS +GLOBAL +DEFAULT +UND ld
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.* NOTYPE +GLOBAL +DEFAULT +7 _start
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2012-06-15 23:13:41 +08:00
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.* NOTYPE +GLOBAL +DEFAULT +12 __end
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2009-09-23 11:12:28 +08:00
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.* TLS +GLOBAL +DEFAULT +9 ld2
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.* TLS +GLOBAL +DEFAULT +9 ld1
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2012-06-15 23:13:41 +08:00
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.* NOTYPE +GLOBAL +DEFAULT +12 __bss_start
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2009-09-23 11:12:28 +08:00
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.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
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2012-06-15 23:13:41 +08:00
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.* NOTYPE +GLOBAL +DEFAULT +11 _edata
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.* NOTYPE +GLOBAL +DEFAULT +12 _end
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2009-09-23 11:12:28 +08:00
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.* TLS +GLOBAL +DEFAULT +9 gd0
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.* TLS +GLOBAL +DEFAULT +9 ie0
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