d2667025dd
* ldlang.h (lang_output_section_statement_type): Add after_end field. (lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete. (section_for_dot): Declare. * ldlang.c (lang_size_sections_1): Correct comment. (current_section): Move earlier. (current_assign, prefer_next_section): New static vars. (lang_do_assignments_1): Add found_end param. Detect _end assignment to set found_end. Set os->after_end. Set above statics. (lang_do_assignments): Adjust lang_do_assignments_1 call. Init vars. (section_for_dot): New function. (lang_set_startof): Don't make an absolute symbol. (lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete. * ldexp.c (new_rel_from_abs): Use section_for_dot. * emultempl/lnk960.em (symbol_at_beginning_of): New function. (symbol_at_end_of): Likewise. (lnk960_after_allocation): Use them. * scripttempl/elf.sc: Precede OTHER_GOT_SYMBOLS with . = .; and likewise before __bss_start. ld/testsuite/ Update far too many tests.
125 lines
6.6 KiB
R
125 lines
6.6 KiB
R
There are 17 section headers, starting at offset 0x21c4:
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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 A 2 10 4
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\[ 5\] \.rela\.neardata RELA 00008164 001164 000018 0c A 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 A 2 8 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 002149 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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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 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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.* 10000130 4 OBJECT LOCAL DEFAULT 12 c
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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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.* 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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.* 00020000 0 OBJECT GLOBAL DEFAULT ABS __stacksize
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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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