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.
135 lines
4.4 KiB
R
135 lines
4.4 KiB
R
#source: tlssunpic32.s
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#source: tlspic.s
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#as: --32 -K PIC
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#ld: -shared -melf32_sparc
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#readelf: -WSsrl
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#target: sparc*-*-*
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There are 15 section headers, starting at offset 0x[0-9a-f]+:
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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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+\[ 0\] +NULL +0+ 0+ 0+ 0+ +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.plt +.*
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+\[ 6\] .text +PROGBITS +0+1000 0+1000 0+1000 0+ +AX +0 +0 4096
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+\[ 7\] .tdata +PROGBITS +0+12000 0+2000 0+60 0+ WAT +0 +0 +4
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+\[ 8\] .tbss +NOBITS +0+12060 0+2060 0+20 0+ WAT +0 +0 +4
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+\[ 9\] .dynamic +DYNAMIC +0+12060 0+2060 0+98 08 +WA +3 +0 +4
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+\[10\] .got +PROGBITS +0+120f8 0+20f8 0+4c 04 +WA +0 +0 +4
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+\[11\] .plt +.*
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+\[12\] .shstrtab +.*
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+\[13\] .symtab +.*
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+\[14\] .strtab +.*
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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 4 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+2000 0x0+2000 R E 0x10000
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+LOAD +0x0+2000 0x0+12000 0x0+12000 0x0+184 0x0+184 RWE 0x10000
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+DYNAMIC +0x0+2060 0x0+12060 0x0+12060 0x0+98 0x0+98 RW +0x4
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+TLS +0x0+2000 0x0+12000 0x0+12000 0x0+60 0x0+80 R +0x4
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#...
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Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 14 entries:
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Offset +Info +Type +Sym. Value +Symbol's Name \+ Addend
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[0-9a-f ]+R_SPARC_TLS_DTPMOD32 +0+
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+24
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+30
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[0-9a-f ]+R_SPARC_TLS_DTPMOD32 +0+
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[0-9a-f ]+R_SPARC_TLS_DTPMOD32 +0+
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+64
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+50
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+70
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[0-9a-f ]+R_SPARC_TLS_DTPMOD32 +0+
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+44
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+10 +sg5 \+ 0
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[0-9a-f ]+R_SPARC_TLS_DTPMOD32 +0+ +sg1 \+ 0
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[0-9a-f ]+R_SPARC_TLS_DTPOFF32 +0+ +sg1 \+ 0
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[0-9a-f ]+R_SPARC_TLS_TPOFF32 +0+4 +sg2 \+ 0
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Relocation section '.rela.plt' at offset 0x[0-9a-f]+ contains 1 entries:
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Offset +Info +Type +Sym. Value +Symbol's Name \+ Addend
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[0-9a-f ]+R_SPARC_JMP_SLOT +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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.* SECTION LOCAL +DEFAULT +6 *
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.* SECTION LOCAL +DEFAULT +7 *
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.* SECTION LOCAL +DEFAULT +10 *
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.* TLS +GLOBAL DEFAULT +7 sg8
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.* TLS +GLOBAL DEFAULT +7 sg3
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.* TLS +GLOBAL DEFAULT +7 sg4
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.* TLS +GLOBAL DEFAULT +7 sg5
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.* NOTYPE +GLOBAL DEFAULT +UND __tls_get_addr
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.* TLS +GLOBAL DEFAULT +7 sg1
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.* FUNC +GLOBAL DEFAULT +6 fn1
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.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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.* TLS +GLOBAL DEFAULT +7 sg2
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.* TLS +GLOBAL DEFAULT +7 sg6
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.* TLS +GLOBAL DEFAULT +7 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 52 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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.* TLS +LOCAL +DEFAULT +7 sl1
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.* TLS +LOCAL +DEFAULT +7 sl2
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.* TLS +LOCAL +DEFAULT +7 sl3
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.* TLS +LOCAL +DEFAULT +7 sl4
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.* TLS +LOCAL +DEFAULT +7 sl5
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.* TLS +LOCAL +DEFAULT +7 sl6
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.* TLS +LOCAL +DEFAULT +7 sl7
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.* TLS +LOCAL +DEFAULT +7 sl8
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.* TLS +LOCAL +HIDDEN +8 sH1
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.* OBJECT +LOCAL +HIDDEN +ABS _DYNAMIC
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.* TLS +LOCAL +HIDDEN +7 sh3
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.* TLS +LOCAL +HIDDEN +8 sH2
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.* TLS +LOCAL +HIDDEN +8 sH7
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.* OBJECT +LOCAL +HIDDEN +ABS _PROCEDURE_LINKAGE_TABLE_
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.* TLS +LOCAL +HIDDEN +7 sh7
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.* TLS +LOCAL +HIDDEN +7 sh8
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.* TLS +LOCAL +HIDDEN +8 sH4
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.* TLS +LOCAL +HIDDEN +7 sh4
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.* TLS +LOCAL +HIDDEN +8 sH3
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.* TLS +LOCAL +HIDDEN +7 sh5
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.* TLS +LOCAL +HIDDEN +8 sH5
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.* TLS +LOCAL +HIDDEN +8 sH6
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.* TLS +LOCAL +HIDDEN +8 sH8
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.* TLS +LOCAL +HIDDEN +7 sh1
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.* OBJECT +LOCAL +HIDDEN +ABS _GLOBAL_OFFSET_TABLE_
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.* TLS +LOCAL +HIDDEN +7 sh2
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.* TLS +LOCAL +HIDDEN +7 sh6
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.* TLS +GLOBAL DEFAULT +7 sg8
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.* TLS +GLOBAL DEFAULT +7 sg3
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.* TLS +GLOBAL DEFAULT +7 sg4
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.* TLS +GLOBAL DEFAULT +7 sg5
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.* NOTYPE +GLOBAL DEFAULT +UND __tls_get_addr
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.* TLS +GLOBAL DEFAULT +7 sg1
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.* FUNC +GLOBAL DEFAULT +6 fn1
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.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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.* TLS +GLOBAL DEFAULT +7 sg2
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.* TLS +GLOBAL DEFAULT +7 sg6
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.* TLS +GLOBAL DEFAULT +7 sg7
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.* NOTYPE +GLOBAL DEFAULT +ABS _edata
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.* NOTYPE +GLOBAL DEFAULT +ABS _end
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