57316bff0a
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (elf_mark_used_section): New.
(bfd_elf_gc_sections): Call elf_gc_mark_section for
non-relocatable link if we don't do GC.
include/
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* bfdlink.h (bfd_link_info): Add gc_sections.
ld/
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_finish): Remove
unused empty output sections for non-relocatable link.
* ld.h (args_type): Remove gc_sections.
* ldlang.c (lang_mark_used_section): New.
(lang_gc_sections): Use link_info.gc_sections instead of
command_line.gc_sections.
* ldmain.c (main): Likewise.
* lexsup.c (parse_args): Likewise.
* ldlang.c (lang_process): Call lang_mark_used_section.
* ldmain.c (main): Initialize link_info.gc_sections to FALSE.
ld/testsuite/
2005-03-16 H.J. Lu <hongjiu.lu@intel.com>
* ld-alpha/tlsbin.rd: Updated for empty section removal.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-arm/mixed-lib.sym: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-powerpc/apuinfo.rd: Likewise.
* ld-powerpc/powerpc.exp: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sh/tlsbin-2.d: Likewise.
* ld-sh/tlspic-2.d: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
102 lines
4.1 KiB
R
102 lines
4.1 KiB
R
#source: tlssunnopic32.s
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#source: tlsnopic.s
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#as: --32
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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 13 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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+\[ 5\] .text +PROGBITS +0+1000 0+1000 0+1000 0+ +AX +0 +0 4096
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+\[ 6\] .tbss +NOBITS +0+12000 0+2000 0+24 0+ WAT +0 +0 +4
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+\[ 7\] .dynamic +DYNAMIC +0+12000 0+2000 0+80 08 +WA +3 +0 +4
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+\[ 8\] .got +PROGBITS +0+12080 0+2080 0+1c 04 +WA +0 +0 +4
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+\[ 9\] .plt +.*
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+\[10\] .shstrtab +.*
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+\[11\] .symtab +.*
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+\[12\] .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 [0-9a-f]+
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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+9c 0x0+9c RWE 0x10000
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+DYNAMIC +0x0+2000 0x0+12000 0x0+12000 0x0+80 0x0+80 RW +0x4
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+TLS +0x0+2000 0x0+12000 0x0+12000 0x0+ 0x0+24 R +0x4
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#...
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Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 12 entries:
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Offset +Info +Type +Sym. Value +Symbol's Name \+ Addend
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0+1004 +0+309 R_SPARC_HI22 +0+12080 +\.got \+ 12080
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0+1008 +0+30c R_SPARC_LO10 +0+12080 +\.got \+ 12080
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0+10dc +0+48 R_SPARC_TLS_LE_HIX22 +0+9
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0+10e0 +0+49 R_SPARC_TLS_LE_LOX10 +0+9
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0+10f8 +0+48 R_SPARC_TLS_LE_HIX22 +0+1c
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0+10fc +0+49 R_SPARC_TLS_LE_LOX10 +0+1c
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0+12084 +0+4e R_SPARC_TLS_TPOFF32 +0+
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0+12088 +0+4e R_SPARC_TLS_TPOFF32 +0+4
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0+12094 +0+4e R_SPARC_TLS_TPOFF32 +0+14
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0+12098 +0+4e R_SPARC_TLS_TPOFF32 +0+18
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0+1208c +0+94e R_SPARC_TLS_TPOFF32 +0+ +sg1 \+ 0
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0+12090 +0+b4e R_SPARC_TLS_TPOFF32 +0+ +sg2 \+ 0
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Symbol table '.dynsym' contains 14 entries:
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+Num: +Value +Size Type +Bind +Vis +Ndx Name
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+0: 0+ +0 NOTYPE +LOCAL +DEFAULT +UND *
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+1: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +5 *
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+2: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +6 *
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+3: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +8 *
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+4: 0+ +0 NOTYPE +LOCAL +DEFAULT +UND *
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+5: 0+ +0 NOTYPE +LOCAL +DEFAULT +UND *
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+6: 0+12000 +0 OBJECT +GLOBAL DEFAULT +ABS _DYNAMIC
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+7: 0+1000 +0 FUNC +GLOBAL DEFAULT +5 fn3
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+8: [0-9a-f]+ +0 OBJECT +GLOBAL DEFAULT +ABS _PROCEDURE_LINKAGE_TABLE_
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+9: 0+ +0 TLS +GLOBAL DEFAULT +UND sg1
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+10: [0-9a-f]+ +0 NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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+11: 0+ +0 TLS +GLOBAL DEFAULT +UND sg2
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+12: [0-9a-f]+ +0 NOTYPE +GLOBAL DEFAULT +ABS _edata
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+13: [0-9a-f]+ +0 NOTYPE +GLOBAL DEFAULT +ABS _end
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Symbol table '.symtab' contains 31 entries:
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+Num: +Value +Size Type +Bind +Vis +Ndx Name
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+0: 0+ +0 NOTYPE +LOCAL +DEFAULT +UND *
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+1: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +1 *
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+2: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +2 *
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+3: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +3 *
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+4: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +4 *
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+5: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +5 *
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+6: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +6 *
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+7: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +7 *
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+8: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +8 *
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+9: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +9 *
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+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +10 *
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+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +11 *
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+[0-9]+: [0-9a-f]+ +0 SECTION LOCAL +DEFAULT +12 *
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+[0-9]+: 0+ +0 TLS +LOCAL +DEFAULT +6 bl1
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+[0-9]+: 0+4 +0 TLS +LOCAL +DEFAULT +6 bl2
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+[0-9]+: 0+8 +0 TLS +LOCAL +DEFAULT +6 bl3
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+[0-9]+: 0+c +0 TLS +LOCAL +DEFAULT +6 bl4
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+[0-9]+: 0+10 +0 TLS +LOCAL +DEFAULT +6 bl5
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+[0-9]+: 0+1c +0 TLS +LOCAL +HIDDEN +6 sh3
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+[0-9]+: 0+20 +0 TLS +LOCAL +HIDDEN +6 sh4
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+[0-9]+: 0+14 +0 TLS +LOCAL +HIDDEN +6 sh1
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+[0-9]+: 0+12080 +0 OBJECT +LOCAL +HIDDEN +ABS _GLOBAL_OFFSET_TABLE_
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+[0-9]+: 0+18 +0 TLS +LOCAL +HIDDEN +6 sh2
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+[0-9]+: 0+12000 +0 OBJECT +GLOBAL DEFAULT +ABS _DYNAMIC
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+[0-9]+: 0+1000 +0 FUNC +GLOBAL DEFAULT +5 fn3
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+[0-9]+: [0-9a-f]+ +0 OBJECT +GLOBAL DEFAULT +ABS _PROCEDURE_LINKAGE_TABLE_
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+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT +UND sg1
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+[0-9]+: [0-9a-f]+ +0 NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT +UND sg2
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+[0-9]+: [0-9a-f]+ +0 NOTYPE +GLOBAL DEFAULT +ABS _edata
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+[0-9]+: [0-9a-f]+ +0 NOTYPE +GLOBAL DEFAULT +ABS _end
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