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.
80 lines
2.3 KiB
Makefile
80 lines
2.3 KiB
Makefile
#source: tlsbinpic.s
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#source: tlsbin.s
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#as: -little
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#ld: -EL tmpdir/tlsbin-0-dso.so
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#readelf: -Ssrl
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#target: sh*-*-linux* sh*-*-netbsd*
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There are [0-9]+ 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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\[ 1\] \.interp +.*
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\[ 2\] \.hash +.*
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\[ 3\] \.dynsym +.*
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\[ 4\] \.dynstr +.*
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\[ 5\] \.rela\.dyn +.*
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\[ 6\] \.rela\.plt +.*
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\[ 7\] \.plt +.*
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\[ 8\] \.text +PROGBITS +0+401000 .*
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\[ 9\] \.tdata +PROGBITS +0+413000 [0-9a-f]+ 0+018 00 WAT 0 0 4
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\[10\] \.tbss +NOBITS +0+413018 [0-9a-f]+ 0+010 00 WAT 0 0 1
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#...
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\[[0-9a-f]+\] \.got +PROGBITS +0+414000 .*
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#...
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\[[0-9a-f]+\] \.shstrtab +.*
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\[[0-9a-f]+\] \.symtab +.*
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\[[0-9a-f]+\] \.strtab +.*
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Key to Flags:
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.*
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.*
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.*
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Elf file type is EXEC \(Executable file\)
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Entry point 0x402000
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There are [0-9]+ 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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PHDR.*
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INTERP.*
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.*Requesting program interpreter.*
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LOAD.*
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LOAD.*
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DYNAMIC.*
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TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+18 0x0+28 R +0x4
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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 \.plt \.text *
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03 +\.tdata \.dynamic \.got *
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04 +\.dynamic *
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05 +\.tdata \.tbss *
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Relocation section '\.rela\.dyn' at offset 0x[0-9a-f]+ contains 4 entries:
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Offset +Info +Type +Sym\.Value +Sym\. Name \+ Addend
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0+414010 00000197 R_SH_TLS_TPOFF32 +0+ +sG3 \+ 0
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0+414014 00000397 R_SH_TLS_TPOFF32 +0+ +sG2 \+ 0
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0+414018 00000497 R_SH_TLS_TPOFF32 +0+ +sG4 \+ 0
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0+41401c 0000[0-9a-f]+97 R_SH_TLS_TPOFF32 +0+ +sG1 \+ 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 +Sym\. Name \+ Addend
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0+41400c 000005a4 R_SH_JMP_SLOT +[0-9a-f]+ +__tls_get_addr \+ [0-9a-f]+
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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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+0: 0+ +0 NOTYPE +LOCAL +DEFAULT UND *
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+1: 0+ +0 TLS +GLOBAL DEFAULT UND sG3
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+2: [0-9a-f]+ +0 OBJECT GLOBAL DEFAULT ABS _DYNAMIC
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+3: 0+ +0 TLS +GLOBAL DEFAULT UND sG2
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+4: 0+ +0 TLS +GLOBAL DEFAULT UND sG4
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+5: [0-9a-f]+ +0 FUNC +GLOBAL DEFAULT UND __tls_get_addr
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#...
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+[0-9]+: 0+ +0 TLS +GLOBAL DEFAULT UND sG1
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#...
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#pass
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