mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
74541ad4c0
* elf-bfd.h (struct elf_link_hash_table): Reorder. Add
text_index_section and data_index_section.
(struct elf_backend_data): Add elf_backend_init_index_section.
(_bfd_elf_init_1_index_section): Declare.
(_bfd_elf_init_2_index_sections): Declare.
* elfxx-target.h (elf_backend_init_index_section): Define.
(elfNN_bed): Init new field.
* elflink.c (_bfd_elf_link_omit_section_dynsym): Keep first tls
section and text_index_section plus data_index_section.
(_bfd_elf_link_renumber_dynsyms): Clear dynindx on omitted sections.
(_bfd_elf_init_1_index_section): New function.
(_bfd_elf_init_2_index_sections): New function.
(bfd_elf_size_dynsym_hash_dynstr): Call elf_backend_init_index_section.
(elf_link_input_bfd): When emitting relocs, use text_index_section
and data_index_section for removed sections.
* elf-m10300.c (elf_backend_omit_section_dynsym): Define.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-xstormy16.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-mmix.c: Likewise.
* elf64-sh64.c: Likewise.
* elfxx-ia64.c: Likewise.
* elf32-arm.c (elf32_arm_final_link_relocate): Use text_index_section
and data_index_section sym for relocs against sections with no dynamic
section sym.
(elf_backend_init_index_section): Define.
* elf32-cris.c: Similarly.
* elf32-hppa.c: Similarly.
* elf32-i370.c: Similarly.
* elf32-m68k.c: Similarly.
* elf32-mips.c: Similarly.
* elf32-ppc.c: Similarly.
* elf32-s390.c: Similarly.
* elf32-sparc.c: Similarly.
* elf32-vax.c: Similarly.
* elf64-mips.c: Similarly.
* elf64-ppc.c: Similarly.
* elf64-s390.c: Similarly.
* elf64-sparc.c: Similarly.
* elf64-x86-64.c: Similarly.
* elfn32-mips.c: Similarly.
* elfxx-mips.c: Similarly.
* elfxx-sparc.c: Similarly.
* linker.c (fix_syms): Base symbols in removed sections on
previous section in preference to using absolute section.
ld/
* ldlang.c (strip_excluded_output_sections): Do strip sections
that define syms, but don't ignore them.
* ld.texinfo (Output Section Discarding): Revise.
* emultempl/armcoff.em (gld${EMULATION_NAME}_finish): Always call
finish_default.
ld/testsuite/
Update for section sym changes.
161 lines
6.2 KiB
R
161 lines
6.2 KiB
R
#source: tlsbinpic.s
|
|
#source: tlsbin.s
|
|
#as: --32
|
|
#ld: -melf_i386 tmpdir/libtlslib.so
|
|
#readelf: -Ssrl
|
|
#target: i?86-*-*
|
|
|
|
There are 17 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 .*
|
|
\[ 9\] \.tdata +PROGBITS +0+804a000 [0-9a-f]+ 000060 00 WAT 0 0 4096
|
|
\[10\] \.tbss +NOBITS +[0-9a-f]+ [0-9a-f]+ 000040 00 WAT 0 0 1
|
|
\[11\] \.dynamic +DYNAMIC +0+804a060 .*
|
|
\[12\] \.got +PROGBITS +0+804a100 .*
|
|
\[13\] \.got\.plt +PROGBITS +0+804a124 .*
|
|
\[14\] \.shstrtab +.*
|
|
\[15\] \.symtab +.*
|
|
\[16\] \.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 +0x1000
|
|
|
|
Section to Segment mapping:
|
|
Segment Sections...
|
|
00 +
|
|
01 +.interp *
|
|
02 +.interp .hash .dynsym .dynstr .rel.dyn .rel.plt .plt .text *
|
|
03 +.tdata .dynamic .got .got.plt *
|
|
04 +.dynamic *
|
|
05 +.tdata .tbss *
|
|
|
|
Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 9 entries:
|
|
Offset +Info +Type +Sym.Value +Sym. Name
|
|
[0-9a-f ]+R_386_TLS_TPOFF +0+ +sG3
|
|
[0-9a-f ]+R_386_TLS_TPOFF +0+ +sG5
|
|
[0-9a-f ]+R_386_TLS_TPOFF +0+ +sG7
|
|
[0-9a-f ]+R_386_TLS_TPOFF32 0+ +sG2
|
|
[0-9a-f ]+R_386_TLS_TPOFF32 0+ +sG4
|
|
[0-9a-f ]+R_386_TLS_TPOFF +0+ +sG4
|
|
[0-9a-f ]+R_386_TLS_TPOFF32 0+ +sG6
|
|
[0-9a-f ]+R_386_TLS_TPOFF32 0+ +sG1
|
|
[0-9a-f ]+R_386_TLS_TPOFF +0+ +sG8
|
|
|
|
Relocation section '.rel.plt' at offset 0x[0-9a-f]+ contains 1 entries:
|
|
Offset +Info +Type +Sym.Value Sym. Name
|
|
[0-9a-f ]+R_386_JUMP_SLOT +[0-9a-f]+ +___tls_get_addr
|
|
|
|
Symbol table '.dynsym' contains [0-9]+ entries:
|
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
|
+[0-9]+: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG3
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG5
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG7
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG2
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG4
|
|
+[0-9]+: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG6
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG1
|
|
+[0-9]+: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
|
+[0-9]+: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG8
|
|
+[0-9]+: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT UND ___tls_get_addr
|
|
|
|
Symbol table '.symtab' contains 70 entries:
|
|
+Num: +Value Size Type +Bind +Vis +Ndx Name
|
|
+[0-9]+: 0+ +0 NOTYPE LOCAL DEFAULT UND *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +1 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +2 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +3 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +4 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +5 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +6 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +7 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +8 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +9 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +10 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +11 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +12 *
|
|
+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL DEFAULT +13 *
|
|
+[0-9]+: 00000020 +0 TLS +LOCAL DEFAULT +9 sl1
|
|
+[0-9]+: 00000024 +0 TLS +LOCAL DEFAULT +9 sl2
|
|
+[0-9]+: 00000028 +0 TLS +LOCAL DEFAULT +9 sl3
|
|
+[0-9]+: 0000002c +0 TLS +LOCAL DEFAULT +9 sl4
|
|
+[0-9]+: 00000030 +0 TLS +LOCAL DEFAULT +9 sl5
|
|
+[0-9]+: 00000034 +0 TLS +LOCAL DEFAULT +9 sl6
|
|
+[0-9]+: 00000038 +0 TLS +LOCAL DEFAULT +9 sl7
|
|
+[0-9]+: 0000003c +0 TLS +LOCAL DEFAULT +9 sl8
|
|
+[0-9]+: 00000080 +0 TLS +LOCAL DEFAULT +10 bl1
|
|
+[0-9]+: 00000084 +0 TLS +LOCAL DEFAULT +10 bl2
|
|
+[0-9]+: 00000088 +0 TLS +LOCAL DEFAULT +10 bl3
|
|
+[0-9]+: 0000008c +0 TLS +LOCAL DEFAULT +10 bl4
|
|
+[0-9]+: 00000090 +0 TLS +LOCAL DEFAULT +10 bl5
|
|
+[0-9]+: 00000094 +0 TLS +LOCAL DEFAULT +10 bl6
|
|
+[0-9]+: 00000098 +0 TLS +LOCAL DEFAULT +10 bl7
|
|
+[0-9]+: 0000009c +0 TLS +LOCAL DEFAULT +10 bl8
|
|
+[0-9]+: 0+804a060 +0 OBJECT LOCAL +HIDDEN +11 _DYNAMIC
|
|
+[0-9]+: [0-9a-f]+ +0 OBJECT LOCAL +HIDDEN +13 _GLOBAL_OFFSET_TABLE_
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG3
|
|
+[0-9]+: 0000001c +0 TLS +GLOBAL DEFAULT +9 sg8
|
|
+[0-9]+: 0000007c +0 TLS +GLOBAL DEFAULT +10 bg8
|
|
+[0-9]+: 00000074 +0 TLS +GLOBAL DEFAULT +10 bg6
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG5
|
|
+[0-9]+: 00000068 +0 TLS +GLOBAL DEFAULT +10 bg3
|
|
+[0-9]+: 00000008 +0 TLS +GLOBAL DEFAULT +9 sg3
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG7
|
|
+[0-9]+: 00000048 +0 TLS +GLOBAL HIDDEN +9 sh3
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG2
|
|
+[0-9]+: 0000000c +0 TLS +GLOBAL DEFAULT +9 sg4
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG4
|
|
+[0-9]+: 00000010 +0 TLS +GLOBAL DEFAULT +9 sg5
|
|
+[0-9]+: 00000070 +0 TLS +GLOBAL DEFAULT +10 bg5
|
|
+[0-9]+: 00000058 +0 TLS +GLOBAL HIDDEN +9 sh7
|
|
+[0-9]+: 0000005c +0 TLS +GLOBAL HIDDEN +9 sh8
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT +9 sg1
|
|
+[0-9]+: 0+8049178 +0 FUNC +GLOBAL DEFAULT +8 _start
|
|
+[0-9]+: 0000004c +0 TLS +GLOBAL HIDDEN +9 sh4
|
|
+[0-9]+: 00000078 +0 TLS +GLOBAL DEFAULT +10 bg7
|
|
+[0-9]+: 00000050 +0 TLS +GLOBAL HIDDEN +9 sh5
|
|
+[0-9]+: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS __bss_start
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG6
|
|
+[0-9]+: 0+8049000 +0 FUNC +GLOBAL DEFAULT +8 fn2
|
|
+[0-9]+: 00000004 +0 TLS +GLOBAL DEFAULT +9 sg2
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG1
|
|
+[0-9]+: 00000040 +0 TLS +GLOBAL HIDDEN +9 sh1
|
|
+[0-9]+: 00000014 +0 TLS +GLOBAL DEFAULT +9 sg6
|
|
+[0-9]+: 00000018 +0 TLS +GLOBAL DEFAULT +9 sg7
|
|
+[0-9]+: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _edata
|
|
+[0-9]+: [0-9a-f]+ +0 NOTYPE GLOBAL DEFAULT ABS _end
|
|
+[0-9]+: 00000044 +0 TLS +GLOBAL HIDDEN +9 sh2
|
|
+[0-9]+: 00000054 +0 TLS +GLOBAL HIDDEN +9 sh6
|
|
+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG8
|
|
+[0-9]+: 00000064 +0 TLS +GLOBAL DEFAULT +10 bg2
|
|
+[0-9]+: 00000060 +0 TLS +GLOBAL DEFAULT +10 bg1
|
|
+[0-9]+: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT UND ___tls_get_addr
|
|
+[0-9]+: 0000006c +0 TLS +GLOBAL DEFAULT +10 bg4
|