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.
115 lines
6 KiB
R
115 lines
6 KiB
R
There are 15 section headers, starting at offset 0x2180:
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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 00003c 04 A 2 0 4
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\[ 2\] \.dynsym DYNSYM 0000803c 00103c 0000a0 10 A 3 5 4
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\[ 3\] \.dynstr STRTAB 000080dc 0010dc 00001d 00 A 0 0 1
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\[ 4\] \.rela\.got RELA 000080fc 0010fc 000024 0c A 2 8 4
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\[ 5\] \.rela\.neardata RELA 00008120 001120 000030 0c A 2 9 4
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\[ 6\] \.dynamic DYNAMIC 00008150 001150 000090 08 WA 3 0 4
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\[ 7\] \.text PROGBITS 10000000 002000 0000c0 00 AX 0 0 32
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\[ 8\] \.got PROGBITS 100000c0 0020c0 000020 00 WA 0 0 4
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\[ 9\] \.neardata PROGBITS 100000e0 0020e0 000014 00 WA 0 0 4
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\[10\] \.bss NOBITS 100000f4 0020f4 000004 00 WA 0 0 4
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\[11\] \.c6xabi\.attributes C6000_ATTRIBUTES 00000000 0020f4 000019 00 0 0 1
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\[12\] \.shstrtab STRTAB 00000000 00210d 000071 00 0 0 1
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\[13\] \.symtab SYMTAB 00000000 [0-9a-f]+ [0-9a-f]+ 10 14 [0-9]+ 4
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\[14\] \.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 0x10000000
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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 0x001e0 0x001e0 RW 0x1000
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LOAD 0x002000 0x10000000 0x10000000 0x000f4 0x000f8 RWE 0x1000
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DYNAMIC 0x001150 0x00008150 0x00008150 0x00090 0x00090 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 \.text \.got \.neardata \.bss
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02 \.dynamic
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03
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Dynamic section at offset 0x1150 contains 13 entries:
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Tag Type Name/Value
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0x00000004 \(HASH\) 0x8000
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0x00000005 \(STRTAB\) 0x80dc
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0x00000006 \(SYMTAB\) 0x803c
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0x0000000a \(STRSZ\) 29 \(bytes\)
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0x0000000b \(SYMENT\) 16 \(bytes\)
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0x00000015 \(DEBUG\) 0x0
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0x70000000 \(C6000_DSBT_BASE\) 0x100000c0
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0x70000001 \(C6000_DSBT_SIZE\) 0x3
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0x70000003 \(C6000_DSBT_INDEX\) 0x0
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0x00000007 \(RELA\) 0x80fc
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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 0x10fc contains 3 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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100000d8 00000401 R_C6000_ABS32 100000f4 \.bss \+ 0
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100000d4 00000701 R_C6000_ABS32 100000e8 b \+ 0
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100000dc 00000901 R_C6000_ABS32 100000e0 a \+ 0
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Relocation section '\.rela\.neardata' at offset 0x1120 contains 4 entries:
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Offset Info Type Sym\. Value Symbol's Name \+ Addend
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100000e0 00000101 R_C6000_ABS32 10000000 \.text \+ 8
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100000e4 00000801 R_C6000_ABS32 00000000 g1 \+ 0
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100000ec 00000801 R_C6000_ABS32 00000000 g1 \+ 0
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100000f0 00000301 R_C6000_ABS32 100000e0 \.neardata \+ 4
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Symbol table '\.dynsym' contains 10 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: 10000000 0 SECTION LOCAL DEFAULT 7
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2: 100000c0 0 SECTION LOCAL DEFAULT 8
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3: 100000e0 0 SECTION LOCAL DEFAULT 9
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4: 100000f4 0 SECTION LOCAL DEFAULT 10
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5: 100000f4 4 OBJECT LOCAL DEFAULT 10 c
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6: 100000c0 0 NOTYPE LOCAL DEFAULT 8 __c6xabi_DSBT_BASE
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7: 100000e8 4 OBJECT GLOBAL DEFAULT 9 b
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8: 00000000 0 NOTYPE WEAK DEFAULT UND g1
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9: 100000e0 4 OBJECT GLOBAL DEFAULT 9 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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.* 0000803c 0 SECTION LOCAL DEFAULT 2
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.* 000080dc 0 SECTION LOCAL DEFAULT 3
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.* 000080fc 0 SECTION LOCAL DEFAULT 4
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.* 00008120 0 SECTION LOCAL DEFAULT 5
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.* 00008150 0 SECTION LOCAL DEFAULT 6
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.* 10000000 0 SECTION LOCAL DEFAULT 7
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.* 100000c0 0 SECTION LOCAL DEFAULT 8
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.* 100000e0 0 SECTION LOCAL DEFAULT 9
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.* 100000f4 0 SECTION LOCAL DEFAULT 10
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.* 00000000 0 SECTION LOCAL DEFAULT 11
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.* 00000000 0 FILE LOCAL DEFAULT ABS .*
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.* 10000000 0 FUNC LOCAL HIDDEN 7 sub1
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.* 00000000 0 FILE LOCAL DEFAULT ABS .*
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.* 10000080 0 NOTYPE LOCAL DEFAULT 7 fish
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.* 100000ec 8 OBJECT LOCAL DEFAULT 9 w
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.* 00000000 0 FILE LOCAL DEFAULT ABS .*
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.* 00008150 0 OBJECT LOCAL DEFAULT 6 _DYNAMIC
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.* 100000f4 4 OBJECT LOCAL DEFAULT 10 c
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.* 100000cc 0 OBJECT LOCAL DEFAULT 8 _GLOBAL_OFFSET_TABLE_
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.* 100000c0 0 NOTYPE LOCAL DEFAULT 8 __c6xabi_DSBT_BASE
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.* 100000e8 4 OBJECT GLOBAL DEFAULT 9 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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.* 100000e4 4 OBJECT GLOBAL DEFAULT 9 g2
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.* 10000008 52 FUNC GLOBAL DEFAULT 7 sub0
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.* 100000e0 4 OBJECT GLOBAL DEFAULT 9 a
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.* 10000040 52 FUNC GLOBAL DEFAULT 7 sub
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