1079403cc0
Also update the 32-bit tls testcases to be secure plt. bfd/ * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in reverse order. Account for larger size of __tls_get_addr_opt stub. ld/testsuite/ * ld-powerpc/tls32.s: Add GOT pointer setup. * ld-powerpc/tls32.d: Update. * ld-powerpc/tls32.g: Update. * ld-powerpc/tls32.t: Update. * ld-powerpc/tlsexe.d: Update. * ld-powerpc/tlsexe32.d: Update. * ld-powerpc/tlsexe32.g: Update. * ld-powerpc/tlsexe32.r: Update. * ld-powerpc/tlsexetoc.d: Update. * ld-powerpc/tlsso32.d: Update. * ld-powerpc/tlsso32.g: Update. * ld-powerpc/tlsso32.r: Update.
113 lines
3.8 KiB
R
113 lines
3.8 KiB
R
#source: tls32.s
|
|
#source: tlslib32.s
|
|
#as: -a32
|
|
#ld:
|
|
#readelf: -WSsrl
|
|
#target: powerpc*-*-*
|
|
|
|
There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
|
|
|
|
Section Headers:
|
|
+\[Nr\] Name +Type +Addr +Off +Size +ES Flg Lk Inf Al
|
|
+\[[ 0-9]+\] +NULL +0+ 0+ 0+ 00 +0 +0 +0
|
|
+\[[ 0-9]+\] \.interp +.*
|
|
+\[[ 0-9]+\] \.hash +.*
|
|
+\[[ 0-9]+\] \.dynsym +.*
|
|
+\[[ 0-9]+\] \.dynstr +.*
|
|
+\[[ 0-9]+\] \.rela\.dyn +.*
|
|
+\[[ 0-9]+\] \.rela\.plt +.*
|
|
+\[[ 0-9]+\] \.text +PROGBITS +[0-9a-f]+ [0-9a-f]+ 000100 00 +AX +0 +0 +16
|
|
+\[[ 0-9]+\] \.tdata +PROGBITS +[0-9a-f]+ [0-9a-f]+ 00001c 00 WAT +0 +0 +4
|
|
+\[[ 0-9]+\] \.tbss +NOBITS +[0-9a-f]+ [0-9a-f]+ 00001c 00 WAT +0 +0 +4
|
|
+\[[ 0-9]+\] \.dynamic +DYNAMIC +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 08 +WA +4 +0 +4
|
|
+\[[ 0-9]+\] \.got +PROGBITS +[0-9a-f]+ [0-9a-f]+ 000018 04 +WA +0 +0 +4
|
|
+\[[ 0-9]+\] \.plt +PROGBITS +[0-9a-f]+ [0-9a-f]+ 000004 00 +WA +0 +0 +4
|
|
+\[[ 0-9]+\] \.shstrtab +STRTAB +.*
|
|
+\[[ 0-9]+\] \.symtab +SYMTAB +.*
|
|
+\[[ 0-9]+\] \.strtab +STRTAB +.*
|
|
#...
|
|
|
|
Elf file type is EXEC \(Executable file\)
|
|
Entry point .*
|
|
There are [0-9]+ program headers, starting at offset [0-9]+
|
|
|
|
Program Headers:
|
|
+Type +Offset +VirtAddr +PhysAddr +FileSiz MemSiz +Flg Align
|
|
+PHDR +0x000034 0x01800034 0x01800034 0x000c0 0x000c0 R E 0x4
|
|
+INTERP +0x0000f4 0x018000f4 0x018000f4 0x00011 0x00011 R +0x1
|
|
+\[Requesting program interpreter: .*\]
|
|
+LOAD .* R E 0x10000
|
|
+LOAD .* RW +0x10000
|
|
+DYNAMIC .* RW +0x4
|
|
+TLS .* 0x0001c 0x00038 R +0x4
|
|
|
|
Section to Segment mapping:
|
|
+Segment Sections\.\.\.
|
|
+00 +
|
|
+01 +\.interp
|
|
+02 +\.interp \.hash \.dynsym \.dynstr \.rela\.dyn \.rela\.plt \.text
|
|
+03 +\.tdata \.dynamic \.got \.plt
|
|
+04 +\.dynamic
|
|
+05 +\.tdata \.tbss
|
|
|
|
Relocation section '\.rela\.dyn' at offset .* contains 2 entries:
|
|
Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend
|
|
[0-9a-f ]+R_PPC_TPREL32 +00000000 +gd \+ 0
|
|
[0-9a-f ]+R_PPC_DTPMOD32 +00000000 +ld \+ 0
|
|
|
|
Relocation section '\.rela\.plt' at offset .* contains 1 entries:
|
|
Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend
|
|
[0-9a-f ]+R_PPC_JMP_SLOT[0-9a-f ]+__tls_get_addr_opt \+ 0
|
|
|
|
Symbol table '\.dynsym' contains [0-9]+ entries:
|
|
+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
|
|
.* NOTYPE +LOCAL +DEFAULT +UND
|
|
.* TLS +GLOBAL +DEFAULT +UND gd
|
|
.* TLS +GLOBAL +DEFAULT +UND ld
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 __end
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 __bss_start
|
|
.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 _edata
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 _end
|
|
|
|
Symbol table '\.symtab' contains [0-9]+ entries:
|
|
+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
|
|
.* NOTYPE +LOCAL +DEFAULT +UND
|
|
.* SECTION +LOCAL +DEFAULT +1
|
|
.* SECTION +LOCAL +DEFAULT +2
|
|
.* SECTION +LOCAL +DEFAULT +3
|
|
.* SECTION +LOCAL +DEFAULT +4
|
|
.* SECTION +LOCAL +DEFAULT +5
|
|
.* SECTION +LOCAL +DEFAULT +6
|
|
.* SECTION +LOCAL +DEFAULT +7
|
|
.* SECTION +LOCAL +DEFAULT +8
|
|
.* SECTION +LOCAL +DEFAULT +9
|
|
.* SECTION +LOCAL +DEFAULT +10
|
|
.* SECTION +LOCAL +DEFAULT +11
|
|
.* SECTION +LOCAL +DEFAULT +12
|
|
.* FILE +LOCAL +DEFAULT +ABS .*
|
|
.* TLS +LOCAL +DEFAULT +8 gd4
|
|
.* TLS +LOCAL +DEFAULT +8 ld4
|
|
.* TLS +LOCAL +DEFAULT +8 ld5
|
|
.* TLS +LOCAL +DEFAULT +8 ld6
|
|
.* TLS +LOCAL +DEFAULT +8 ie4
|
|
.* TLS +LOCAL +DEFAULT +8 le4
|
|
.* TLS +LOCAL +DEFAULT +8 le5
|
|
.* FILE +LOCAL +DEFAULT +ABS .*
|
|
.* OBJECT +LOCAL +DEFAULT +10 _DYNAMIC
|
|
.* OBJECT +LOCAL +DEFAULT +11 _GLOBAL_OFFSET_TABLE_
|
|
.* TLS +GLOBAL +DEFAULT +UND gd
|
|
.* TLS +GLOBAL +DEFAULT +9 le0
|
|
.* TLS +GLOBAL +DEFAULT +9 ld0
|
|
.* TLS +GLOBAL +DEFAULT +9 le1
|
|
.* TLS +GLOBAL +DEFAULT +UND ld
|
|
.* NOTYPE +GLOBAL +DEFAULT +7 _start
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 __end
|
|
.* TLS +GLOBAL +DEFAULT +9 ld2
|
|
.* TLS +GLOBAL +DEFAULT +9 ld1
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 __bss_start
|
|
.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 _edata
|
|
.* NOTYPE +GLOBAL +DEFAULT +12 _end
|
|
.* TLS +GLOBAL +DEFAULT +9 gd0
|
|
.* TLS +GLOBAL +DEFAULT +9 ie0
|