mirror of
https://sourceware.org/git/binutils-gdb.git
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9fb71ee49f
gas * doc/as.texinfo (.section): Document that numeric values can now be used for the flags and type fields of the ELF target's .section directive. Add notes about the restrictions on setting flags and types. * config/obj-elf.c (obj_elf_change_section): Allow known sections to be given processor specific section types. Allow processor and application specific flags of a section to be set after definition. (obj_elf_parse_section_letters): Handle parsing numeric values. (obj_elf_section_type): Handle parsing numeric values. (obj_elf_section): Allow numeric type values. * config/obj-elf.h (obj_elf_change_section): Update prototype. * testsuite/gas/elf/section10.d: New test. * testsuite/gas/elf/section10.s: Source file for new test. * testsuite/gas/elf/elf.exp: Run the new test. * testsuite/gas/i386/ilp32/x86-64-unwind.d: Remove dependency upon the description of the flags produced by readelf. * testsuite/gas/tic6x/scomm-directive-4.d: Likewise. * NEWS: Mention the new feature. bfd * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values for length and type fields. Use a signed value for the suffix_length field. binutils* readelf.c (get_section_type_name): Add hex prefix to offsets printed for LOPROC and LOOS values. Ensure that a result is always returned for the V850 target, even when an unrecognised processor specific value is encountered. (process_section_headers): Display key values in the order in which they appear to the user. Add the "C (compressed)" value to the list. ld * testsuite/ld-i386/pr12718.d: Remove dependency upon the description of the flags produced by readelf. * testsuite/ld-i386/pr12921.d: Likewise. * testsuite/ld-i386/tlsbin-nacl.rd: Likewise. * testsuite/ld-i386/tlsbin.rd: Likewise. * testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsbindesc.rd: Likewise. * testsuite/ld-i386/tlsdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsdesc.rd: Likewise. * testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsgdesc.rd: Likewise. * testsuite/ld-i386/tlsnopic-nacl.rd: Likewise. * testsuite/ld-i386/tlsnopic.rd: Likewise. * testsuite/ld-i386/tlspic-nacl.rd: Likewise. * testsuite/ld-i386/tlspic.rd: Likewise. * testsuite/ld-s390/tlsbin.rd: Likewise. * testsuite/ld-s390/tlsbin_64.rd: Likewise. * testsuite/ld-s390/tlspic.rd: Likewise. * testsuite/ld-s390/tlspic_64.rd: Likewise. * testsuite/ld-sh/tlsbin-2.d: Likewise. * testsuite/ld-sh/tlspic-2.d: Likewise. * testsuite/ld-tic6x/common.d: Likewise. * testsuite/ld-tic6x/shlib-1.rd: Likewise. * testsuite/ld-tic6x/shlib-1b.rd: Likewise. * testsuite/ld-tic6x/shlib-1r.rd: Likewise. * testsuite/ld-tic6x/shlib-1rb.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1b.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1r.rd: Likewise. * testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise. * testsuite/ld-tic6x/shlib-noindex.rd: Likewise. * testsuite/ld-tic6x/static-app-1.rd: Likewise. * testsuite/ld-tic6x/static-app-1b.rd: Likewise. * testsuite/ld-tic6x/static-app-1r.rd: Likewise. * testsuite/ld-tic6x/static-app-1rb.rd: Likewise. * testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise. * testsuite/ld-x86-64/ilp32-4.d: Likewise. * testsuite/ld-x86-64/pr12718.d: Likewise. * testsuite/ld-x86-64/pr12921.d: Likewise. * testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise. * testsuite/ld-x86-64/split-by-file.rd: Likewise. * testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbin.rd: Likewise. * testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbindesc.rd: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsdesc.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc.rd: Likewise. * testsuite/ld-x86-64/tlspic-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic.rd: Likewise. * testsuite/ld-xtensa/tlsbin.rd: Likewise. * testsuite/ld-xtensa/tlspic.rd: Likewise.
123 lines
6.3 KiB
R
123 lines
6.3 KiB
R
There are 17 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 000048 04 A 2 0 4
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\[ 2\] \.dynsym DYNSYM 00008048 001048 0000d0 10 A 3 6 4
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\[ 3\] \.dynstr STRTAB 00008118 001118 000025 00 A 0 0 1
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\[ 4\] \.rela\.got RELA 00008140 001140 000024 0c AI 2 10 4
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\[ 5\] \.rela\.neardata RELA 00008164 001164 000018 0c AI 2 11 4
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\[ 6\] \.dynamic DYNAMIC 0000817c 00117c 0000a8 08 WA 3 0 4
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\[ 7\] \.rela\.plt RELA 10000000 002000 000018 0c AI 2 10 4
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\[ 8\] \.plt PROGBITS 10000020 002020 000060 18 AX 0 0 32
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\[ 9\] \.text PROGBITS 10000080 002080 000080 00 AX 0 0 32
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\[10\] \.got PROGBITS 10000100 002100 000028 00 WA 0 0 4
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\[11\] \.neardata PROGBITS 10000128 002128 000008 00 WA 0 0 4
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\[12\] \.bss NOBITS 10000130 002130 000004 00 WA 0 0 4
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\[13\] \.c6xabi\.attributes C6000_ATTRIBUTES 00000000 002130 000019 00 0 0 1
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\[14\] \.shstrtab STRTAB 00000000 [0-9a-f]+ 00007b 00 0 0 1
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\[15\] \.symtab SYMTAB 00000000 [0-9a-f]+ [0-9a-f]+ 10 16 [0-9]+ 4
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\[16\] \.strtab STRTAB 00000000 [0-9a-f]+ [0-9a-f]+ 00 0 0 1
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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 0x10000080
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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 0x00224 0x00224 RW 0x1000
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LOAD 0x002000 0x10000000 0x10000000 0x00130 0x00134 RWE 0x1000
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DYNAMIC 0x00117c 0x0000817c 0x0000817c 0x000a8 0x000a8 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 \.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 0x117c contains 16 entries:
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Tag Type Name/Value
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0x00000004 \(HASH\) 0x8000
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0x00000005 \(STRTAB\) 0x8118
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0x00000006 \(SYMTAB\) 0x8048
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0x0000000a \(STRSZ\) 37 \(bytes\)
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0x0000000b \(SYMENT\) 16 \(bytes\)
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0x70000000 \(C6000_DSBT_BASE\) 0x10000100
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0x70000001 \(C6000_DSBT_SIZE\) 0x3
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0x70000003 \(C6000_DSBT_INDEX\) 0x2
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0x00000003 \(PLTGOT\) 0x1000010c
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0x00000002 \(PLTRELSZ\) 24 \(bytes\)
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0x00000014 \(PLTREL\) RELA
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0x00000017 \(JMPREL\) 0x10000000
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0x00000007 \(RELA\) 0x8140
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0x00000008 \(RELASZ\) 84 \(bytes\)
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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 0x1140 contains 3 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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10000120 00000501 R_C6000_ABS32 10000130 \.bss \+ 0
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1000011c 00000701 R_C6000_ABS32 00000000 b \+ 0
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10000124 00000b01 R_C6000_ABS32 10000128 a \+ 0
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Relocation section '\.rela\.neardata' at offset 0x1164 contains 2 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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10000128 00000a01 R_C6000_ABS32 10000088 sub0 \+ 0
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1000012c 00000801 R_C6000_ABS32 00000000 g1 \+ 0
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Relocation section '\.rela\.plt' at offset 0x2000 contains 2 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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10000114 00000a1b R_C6000_JUMP_SLOT 10000088 sub0 \+ 0
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10000118 00000c1b R_C6000_JUMP_SLOT 100000c0 sub \+ 0
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Symbol table '\.dynsym' contains 13 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 8
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2: 10000080 0 SECTION LOCAL DEFAULT 9
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3: 10000100 0 SECTION LOCAL DEFAULT 10
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4: 10000128 0 SECTION LOCAL DEFAULT 11
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5: 10000130 0 SECTION LOCAL DEFAULT 12
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6: 10000100 0 NOTYPE LOCAL DEFAULT 10 __c6xabi_DSBT_BASE
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7: 00000000 0 NOTYPE WEAK DEFAULT UND b
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8: 00000000 0 NOTYPE WEAK DEFAULT UND g1
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9: 1000012c 4 OBJECT GLOBAL DEFAULT 11 g2
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10: 10000088 52 FUNC GLOBAL DEFAULT 9 sub0
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11: 10000128 4 OBJECT GLOBAL DEFAULT 11 a
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12: 100000c0 52 FUNC GLOBAL DEFAULT 9 sub
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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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.* 00008048 0 SECTION LOCAL DEFAULT 2
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.* 00008118 0 SECTION LOCAL DEFAULT 3
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.* 00008140 0 SECTION LOCAL DEFAULT 4
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.* 00008164 0 SECTION LOCAL DEFAULT 5
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.* 0000817c 0 SECTION LOCAL DEFAULT 6
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.* 10000000 0 SECTION LOCAL DEFAULT 7
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.* 10000020 0 SECTION LOCAL DEFAULT 8
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.* 10000080 0 SECTION LOCAL DEFAULT 9
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.* 10000100 0 SECTION LOCAL DEFAULT 10
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.* 10000128 0 SECTION LOCAL DEFAULT 11
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.* 10000130 0 SECTION LOCAL DEFAULT 12
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.* 00000000 0 SECTION LOCAL DEFAULT 13
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.* 00000000 0 FILE LOCAL DEFAULT ABS .*
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.* 10000080 0 FUNC LOCAL HIDDEN 9 sub1
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.* 00000000 0 FILE LOCAL DEFAULT ABS
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.* 0000817c 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC
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.* 10000130 4 OBJECT LOCAL DEFAULT 12 c
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.* 1000010c 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_
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.* 10000100 0 NOTYPE LOCAL DEFAULT 10 __c6xabi_DSBT_BASE
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.* 00000000 0 NOTYPE WEAK DEFAULT UND b
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.* 00000000 0 NOTYPE WEAK DEFAULT UND g1
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.* 1000012c 4 OBJECT GLOBAL DEFAULT 11 g2
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.* 10000088 52 FUNC GLOBAL DEFAULT 9 sub0
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.* 10000128 4 OBJECT GLOBAL DEFAULT 11 a
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.* 100000c0 52 FUNC GLOBAL DEFAULT 9 sub
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