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.
131 lines
4.4 KiB
R
131 lines
4.4 KiB
R
#source: tlspic1.s
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#source: tlspic2.s
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#as:
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#ld: -shared
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#readelf: -WSsrl
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#target: ia64-*-*
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There are 18 section headers, starting at offset 0x[0-9a-f]+:
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Section Headers:
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\[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al
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\[ 0\] +NULL +0+ 0+ 0+ 00 +0 +0 +0
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\[ 1\] .hash +.*
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\[ 2\] .dynsym +.*
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\[ 3\] .dynstr +.*
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\[ 4\] .rela.dyn +.*
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\[ 5\] .rela.IA_64.pltof +.*
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\[ 6\] .plt +.*
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\[ 7\] .text +PROGBITS +0+1000 0+1000 0+110 00 +AX +0 +0 4096
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\[ 8\] .IA_64.unwind_inf +.*
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\[ 9\] .IA_64.unwind +.*
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\[10\] .tdata +PROGBITS +0+11[0-9a-f]+ 0+1[0-9a-f]+ 0+60 00 WAT +0 +0 +4
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\[11\] .tbss +NOBITS +0+11[0-9a-f]+ 0+1[0-9a-f]+ 0+20 00 WAT +0 +0 +1
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\[12\] .dynamic +DYNAMIC +0+11[0-9a-f]+ 0+1[0-9a-f]+ 0+140 10 +WA +3 +0 +8
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\[13\] .got +PROGBITS +0+112d8 0+12d8 0+50 00 WAp +0 +0 +8
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\[14\] .IA_64.pltoff +.*
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\[15\] .shstrtab +.*
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\[16\] .symtab +.*
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\[17\] .strtab +.*
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Key to Flags:
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#...
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Elf file type is DYN \(Shared object file\)
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Entry point 0x1000
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There are 5 program headers, starting at offset [0-9]+
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Program Headers:
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Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
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LOAD +0x0+ 0x0+ 0x0+ 0x0+1[0-9a-f]+ 0x0+1[0-9a-f]+ R E 0x10000
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LOAD +0x0+1[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+0[0-9a-f]+ 0x0+0[0-9a-f]+ RW +0x10000
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DYNAMIC +0x0+1[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+140 0x0+140 RW +0x8
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TLS +0x0+1[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+60 0x0+80 R +0x4
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IA_64_UNWIND +0x0+1[0-9a-f]+ 0x0+1[0-9a-f]+ 0x0+1[0-9a-f]+ 0x0+18 0x0+18 R +0x8
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#...
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Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 6 entries:
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+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
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[0-9a-f ]+R_IA64_DTPMOD64LSB +0+ sg1 \+ 0
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[0-9a-f ]+R_IA64_DTPREL64LSB +0+ sg1 \+ 0
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[0-9a-f ]+R_IA64_TPREL64LSB +0+4 sg2 \+ 0
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[0-9a-f ]+R_IA64_DTPMOD64LSB +0+
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[0-9a-f ]+R_IA64_TPREL64LSB +0+44
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[0-9a-f ]+R_IA64_TPREL64LSB +0+24
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Relocation section '.rela.IA_64.pltoff' at offset 0x[0-9a-f]+ contains 1 entries:
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+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
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[0-9a-f ]+R_IA64_IPLTLSB +0+ __tls_get_addr \+ 0
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Symbol table '.dynsym' contains [0-9]+ entries:
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+Num: +Value +Size Type +Bind +Vis +Ndx Name
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.* NOTYPE +LOCAL +DEFAULT +UND *
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.* TLS +GLOBAL DEFAULT +10 sg8
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.* TLS +GLOBAL DEFAULT +10 sg3
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.* TLS +GLOBAL DEFAULT +10 sg4
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.* TLS +GLOBAL DEFAULT +10 sg5
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.* NOTYPE +GLOBAL DEFAULT +UND __tls_get_addr
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.* TLS +GLOBAL DEFAULT +10 sg1
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.* FUNC +GLOBAL DEFAULT +7 fn1
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.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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.* TLS +GLOBAL DEFAULT +10 sg2
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.* TLS +GLOBAL DEFAULT +10 sg6
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.* TLS +GLOBAL DEFAULT +10 sg7
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.* NOTYPE +GLOBAL DEFAULT +ABS _edata
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.* NOTYPE +GLOBAL DEFAULT +ABS _end
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Symbol table '.symtab' contains 54 entries:
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+Num: +Value +Size Type +Bind +Vis +Ndx Name
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.* NOTYPE +LOCAL +DEFAULT +UND *
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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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.* SECTION LOCAL +DEFAULT +13 *
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.* SECTION LOCAL +DEFAULT +14 *
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.* TLS +LOCAL +DEFAULT +10 sl1
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.* TLS +LOCAL +DEFAULT +10 sl2
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.* TLS +LOCAL +DEFAULT +10 sl3
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.* TLS +LOCAL +DEFAULT +10 sl4
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.* TLS +LOCAL +DEFAULT +10 sl5
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.* TLS +LOCAL +DEFAULT +10 sl6
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.* TLS +LOCAL +DEFAULT +10 sl7
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.* TLS +LOCAL +DEFAULT +10 sl8
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.* TLS +LOCAL +HIDDEN +11 sH1
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.* OBJECT +LOCAL +HIDDEN +ABS _DYNAMIC
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.* TLS +LOCAL +HIDDEN +10 sh3
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.* TLS +LOCAL +HIDDEN +11 sH2
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.* TLS +LOCAL +HIDDEN +11 sH7
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.* TLS +LOCAL +HIDDEN +10 sh7
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.* TLS +LOCAL +HIDDEN +10 sh8
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.* TLS +LOCAL +HIDDEN +11 sH4
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.* TLS +LOCAL +HIDDEN +10 sh4
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.* TLS +LOCAL +HIDDEN +11 sH3
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.* TLS +LOCAL +HIDDEN +10 sh5
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.* TLS +LOCAL +HIDDEN +11 sH5
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.* TLS +LOCAL +HIDDEN +11 sH6
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.* TLS +LOCAL +HIDDEN +11 sH8
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.* TLS +LOCAL +HIDDEN +10 sh1
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.* OBJECT +LOCAL +HIDDEN +ABS _GLOBAL_OFFSET_TABLE_
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.* TLS +LOCAL +HIDDEN +10 sh2
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.* TLS +LOCAL +HIDDEN +10 sh6
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.* TLS +GLOBAL DEFAULT +10 sg8
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.* TLS +GLOBAL DEFAULT +10 sg3
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.* TLS +GLOBAL DEFAULT +10 sg4
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.* TLS +GLOBAL DEFAULT +10 sg5
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.* NOTYPE +GLOBAL DEFAULT +UND __tls_get_addr
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.* TLS +GLOBAL DEFAULT +10 sg1
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.* FUNC +GLOBAL DEFAULT +7 fn1
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.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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.* TLS +GLOBAL DEFAULT +10 sg2
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.* TLS +GLOBAL DEFAULT +10 sg6
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.* TLS +GLOBAL DEFAULT +10 sg7
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.* NOTYPE +GLOBAL DEFAULT +ABS _edata
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.* NOTYPE +GLOBAL DEFAULT +ABS _end
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