a485e98ea0
Currently, section ordering differs a little for non-loaded reloc sections output by ld -emit-relocs or ld -r and that after passing such objects through objcopy. Not that it really matters, but it would be better for a simple objcopy to produce an unchanged output object file. Also, section headers are put somewhere in the middle of the non-loaded sections, again slightly differently for ld and objcopy. This patch fixes these discrepancies and puts section headers last, which is where gold puts them, and is where bfd_from_remote_memory wrongly assumed they will be found. bfd/ * elf.c (assign_file_positions_except_relocs): Move section header placement to.. (_bfd_elf_assign_file_positions_for_relocs): ..here. Make static. * elf-bfd.h (_bfd_elf_assign_file_positions_for_relocs): Delete. * elflink.c (bfd_elf_final_link): Don't call above function. gas/testsuite/ * gas/arm/got_prel.d: Adjust for changed section header placement. * gas/i386/ilp32/x86-64-size-1.d: Likewise. * gas/i386/ilp32/x86-64-size-3.d: Likewise. * gas/i386/ilp32/x86-64-size-5.d: Likewise. * gas/i386/ilp32/x86-64-unwind.d: Likewise. * gas/i386/size-1.d: Likewise. * gas/i386/size-3.d: Likewise. * gas/i386/x86-64-size-1.d: Likewise. * gas/i386/x86-64-size-3.d: Likewise. * gas/i386/x86-64-size-5.d: Likewise. * gas/i386/x86-64-unwind.d: Likewise. * gas/ia64/alias-ilp32.d: Likewise. * gas/ia64/alias.d: Likewise. * gas/ia64/group-1.d: Likewise. * gas/ia64/group-2.d: Likewise. * gas/ia64/secname-ilp32.d: Likewise. * gas/ia64/secname.d: Likewise. * gas/ia64/unwind-ilp32.d: Likewise. * gas/ia64/unwind.d: Likewise. * gas/mmix/bspec-1.d: Likewise. * gas/mmix/bspec-2.d: Likewise. * gas/mmix/byte-1.d: Likewise. * gas/mmix/loc-1.d: Likewise. * gas/mmix/loc-2.d: Likewise. * gas/mmix/loc-3.d: Likewise. * gas/mmix/loc-4.d: Likewise. * gas/mmix/loc-5.d: Likewise. * gas/tic6x/scomm-directive-4.d: Likewise. ld/testsuite/ * ld-aarch64/emit-relocs-local-addend.d: Adjust for changed section header placement. * ld-aarch64/local-addend-r.d: Likewise. * ld-mmix/bspec1.d: Likewise. * ld-mmix/bspec2.d: Likewise. * ld-mmix/local1.d: Likewise. * ld-mmix/local3.d: Likewise. * ld-mmix/local5.d: Likewise. * ld-mmix/local7.d: Likewise. * ld-mmix/undef-3.d: Likewise. * ld-sh/sh64/crange3-cmpct.rd: Likewise. * ld-sh/sh64/crange3-media.rd: Likewise. * ld-sh/sh64/crangerel1.rd: Likewise. * ld-sh/sh64/crangerel2.rd: Likewise. * ld-tic6x/common.d: Likewise. * ld-tic6x/shlib-1.rd: Likewise. * ld-tic6x/shlib-1b.rd: Likewise. * ld-tic6x/shlib-1r.rd: Likewise. * ld-tic6x/shlib-1rb.rd: Likewise. * ld-tic6x/shlib-app-1.rd: Likewise. * ld-tic6x/shlib-app-1b.rd: Likewise. * ld-tic6x/shlib-app-1r.rd: Likewise. * ld-tic6x/shlib-app-1rb.rd: Likewise. * ld-tic6x/shlib-noindex.rd: Likewise. * ld-tic6x/static-app-1.rd: Likewise. * ld-tic6x/static-app-1b.rd: Likewise. * ld-tic6x/static-app-1r.rd: Likewise. * ld-tic6x/static-app-1rb.rd: Likewise. * ld-x86-64/ilp32-4.d: Likewise. * ld-x86-64/split-by-file-nacl.rd: Likewise. * ld-x86-64/split-by-file.rd: Likewise.
128 lines
6.7 KiB
R
128 lines
6.7 KiB
R
There are 18 section headers, starting at offset .*:
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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 00000000 000000 000000 00 0 0 0
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\[ 1\] \.hash HASH 00008000 001000 000044 04 A 2 0 4
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\[ 2\] \.dynsym DYNSYM 00008044 001044 0000c0 10 A 3 6 4
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\[ 3\] \.dynstr STRTAB 00008104 001104 000036 00 A 0 0 1
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\[ 4\] \.rela\.got RELA 0000813c 00113c 000018 0c AI 2 11 4
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\[ 5\] \.rela\.neardata RELA 00008154 001154 000018 0c AI 2 12 4
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\[ 6\] \.rela\.bss RELA 0000816c 00116c 00000c 0c AI 2 13 4
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\[ 7\] \.dynamic DYNAMIC 00008178 001178 0000b8 08 WA 3 0 4
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\[ 8\] \.rela\.plt RELA 10000000 002000 00000c 0c AI 2 9 4
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\[ 9\] \.plt PROGBITS 10000020 002020 000040 18 AX 0 0 32
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\[10\] \.text PROGBITS 10000060 002060 000040 00 AX 0 0 32
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\[11\] \.got PROGBITS 100000a0 0020a0 000020 00 WA 0 0 4
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\[12\] \.neardata PROGBITS 100000c0 0020c0 00000c 00 WA 0 0 4
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\[13\] \.bss NOBITS 100000cc 0020cc 000004 00 WA 0 0 4
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\[14\] \.c6xabi\.attributes C6000_ATTRIBUTES 00000000 0020cc 000019 00 0 0 1
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\[15\] \.shstrtab STRTAB 00000000 0020e5 000080 00 0 0 1
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\[16\] \.symtab SYMTAB 00000000 [0-9a-f]+ [0-9a-f]+ 10 17 [0-9]+ 4
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\[17\] \.strtab STRTAB 00000000 [0-9a-f]+ [0-9a-f]+ 00 0 0 1
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Key to Flags:
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W \(write\), A \(alloc\), X \(execute\), M \(merge\), S \(strings\)
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I \(info\), L \(link order\), G \(group\), T \(TLS\), E \(exclude\), x \(unknown\)
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O \(extra OS processing required\) o \(OS specific\), p \(processor specific\)
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Elf file type is EXEC \(Executable file\)
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Entry point 0x10000060
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There are 4 program headers, starting at offset 52
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Program Headers:
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Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
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LOAD 0x001000 0x00008000 0x00008000 0x00230 0x00230 RW 0x1000
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LOAD 0x002000 0x10000000 0x10000000 0x000cc 0x000d0 RWE 0x1000
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DYNAMIC 0x001178 0x00008178 0x00008178 0x000b8 0x000b8 RW 0x4
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GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x20000 RWE 0x8
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Section to Segment mapping:
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Segment Sections\.\.\.
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00 \.hash \.dynsym \.dynstr \.rela\.got \.rela\.neardata \.rela\.bss \.dynamic
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01 \.rela\.plt \.plt \.text \.got \.neardata \.bss
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02 \.dynamic
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03
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Dynamic section at offset 0x1178 contains 18 entries:
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Tag Type Name/Value
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0x00000001 \(NEEDED\) Shared library: \[tmpdir/libtestb\.so\]
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0x00000004 \(HASH\) 0x8000
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0x00000005 \(STRTAB\) 0x8104
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0x00000006 \(SYMTAB\) 0x8044
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0x0000000a \(STRSZ\) 54 \(bytes\)
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0x0000000b \(SYMENT\) 16 \(bytes\)
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0x00000015 \(DEBUG\) 0x0
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0x70000000 \(C6000_DSBT_BASE\) 0x100000a0
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0x70000001 \(C6000_DSBT_SIZE\) 0x3
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0x70000003 \(C6000_DSBT_INDEX\) 0x0
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0x00000003 \(PLTGOT\) 0x100000ac
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0x00000002 \(PLTRELSZ\) 12 \(bytes\)
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0x00000014 \(PLTREL\) RELA
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0x00000017 \(JMPREL\) 0x10000000
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0x00000007 \(RELA\) 0x813c
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0x00000008 \(RELASZ\) 72 \(bytes\)
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0x00000009 \(RELAENT\) 12 \(bytes\)
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0x00000000 \(NULL\) 0x0
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Relocation section '\.rela\.got' at offset 0x113c contains 2 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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100000b8 00000701 R_C6000_ABS32 100000c0 b \+ 0
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100000bc 00000b01 R_C6000_ABS32 100000cc a \+ 0
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Relocation section '\.rela\.neardata' at offset 0x1154 contains 2 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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100000c4 00000801 R_C6000_ABS32 00000000 g1 \+ 0
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100000c8 00000901 R_C6000_ABS32 00000000 g2 \+ 0
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Relocation section '\.rela\.bss' at offset 0x116c contains 1 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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100000cc 00000b1a R_C6000_COPY 100000cc a \+ 0
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Relocation section '\.rela\.plt' at offset 0x2000 contains 1 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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100000b4 00000a1b R_C6000_JUMP_SLOT 00000000 sub0 \+ 0
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Symbol table '\.dynsym' contains 12 entries:
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Num: Value Size Type Bind Vis Ndx Name
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0: 00000000 0 NOTYPE LOCAL DEFAULT UND
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1: 10000020 0 SECTION LOCAL DEFAULT 9
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2: 10000060 0 SECTION LOCAL DEFAULT 10
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3: 100000a0 0 SECTION LOCAL DEFAULT 11
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4: 100000c0 0 SECTION LOCAL DEFAULT 12
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5: 100000cc 0 SECTION LOCAL DEFAULT 13
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6: 100000a0 0 NOTYPE LOCAL DEFAULT 11 __c6xabi_DSBT_BASE
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7: 100000c0 4 OBJECT GLOBAL DEFAULT 12 b
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8: 00000000 0 NOTYPE WEAK DEFAULT UND g1
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9: 00000000 0 OBJECT WEAK DEFAULT UND g2
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10: 00000000 0 FUNC GLOBAL DEFAULT UND sub0
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11: 100000cc 4 OBJECT GLOBAL DEFAULT 13 a
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Symbol table '\.symtab' contains [0-9]+ entries:
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Num: Value Size Type Bind Vis Ndx Name
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.* 00000000 0 NOTYPE LOCAL DEFAULT UND
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.* 00008000 0 SECTION LOCAL DEFAULT 1
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.* 00008044 0 SECTION LOCAL DEFAULT 2
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.* 00008104 0 SECTION LOCAL DEFAULT 3
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.* 0000813c 0 SECTION LOCAL DEFAULT 4
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.* 00008154 0 SECTION LOCAL DEFAULT 5
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.* 0000816c 0 SECTION LOCAL DEFAULT 6
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.* 00008178 0 SECTION LOCAL DEFAULT 7
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.* 10000000 0 SECTION LOCAL DEFAULT 8
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.* 10000020 0 SECTION LOCAL DEFAULT 9
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.* 10000060 0 SECTION LOCAL DEFAULT 10
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.* 100000a0 0 SECTION LOCAL DEFAULT 11
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.* 100000c0 0 SECTION LOCAL DEFAULT 12
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.* 100000cc 0 SECTION LOCAL DEFAULT 13
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.* 00000000 0 SECTION LOCAL DEFAULT 14
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.* 00000000 0 FILE LOCAL DEFAULT ABS .*
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.* 10000060 0 NOTYPE LOCAL DEFAULT 10 fish
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.* 100000c4 8 OBJECT LOCAL DEFAULT 12 w
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.* 00000000 0 FILE LOCAL DEFAULT ABS .*
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.* 00008178 0 OBJECT LOCAL DEFAULT 7 _DYNAMIC
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.* 100000ac 0 OBJECT LOCAL DEFAULT 11 _GLOBAL_OFFSET_TABLE_
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.* 100000a0 0 NOTYPE LOCAL DEFAULT 11 __c6xabi_DSBT_BASE
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.* 100000c0 4 OBJECT GLOBAL DEFAULT 12 b
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.* 00000000 0 NOTYPE WEAK DEFAULT UND g1
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.* 00000000 0 OBJECT WEAK DEFAULT UND g2
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.* 00000000 0 FUNC GLOBAL DEFAULT UND sub0
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.* 100000cc 4 OBJECT GLOBAL DEFAULT 13 a
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