binutils-gdb/ld/testsuite/ld-powerpc/tlsexers.r
Alan Modra 4bd7c90276 PowerPC: Don't generate unused section symbols
PowerPC version of git commit d1bcae833b.

bfd/
	* elf32-ppc.c: Delete outdated comment.
	(TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
	* elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
gas/
	* testsuite/gas/ppc/power4.d: Adjust for removal of section sym.
	* testsuite/gas/ppc/test1elf32.d: Likewise.
	* testsuite/gas/ppc/test1elf64.d: Likewise.
ld/
	* testsuite/ld-powerpc/relbrlt.s: Make symbols global.
	* testsuite/ld-powerpc/relbrlt.d: Adjust to suit.
	* testsuite/ld-powerpc/tlsget.d: Adjust for reordered stubs.
	* testsuite/ld-powerpc/tlsget.wf: Likewise.
	* testsuite/ld-powerpc/tlsget2.d: Likewise.
	* testsuite/ld-powerpc/tlsget2.wf: Likewise.
	* testsuite/ld-powerpc/tlsexe.r: Adjust for removed section syms.
	* testsuite/ld-powerpc/tlsexe32.r: Likewise.
	* testsuite/ld-powerpc/tlsexe32no.r: Likewise.
	* testsuite/ld-powerpc/tlsexeno.r: Likewise.
	* testsuite/ld-powerpc/tlsexenors.r: Likewise.
	* testsuite/ld-powerpc/tlsexers.r: Likewise.
	* testsuite/ld-powerpc/tlsexetoc.r: Likewise.
	* testsuite/ld-powerpc/tlsexetocrs.r: Likewise.
	* testsuite/ld-powerpc/tlsso.r: Likewise.
	* testsuite/ld-powerpc/tlsso32.r: Likewise.
	* testsuite/ld-powerpc/tlstocso.r: Likewise.
2021-01-20 16:12:06 +10:30

100 lines
3.2 KiB
R

#source: tls.s
#source: tlslib.s
#as: -a64
#ld:
#readelf: -WSsrl
#target: powerpc64*-*-*
There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
Section Headers:
+\[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al
+\[[ 0-9]+\] +NULL +0+ 0+ 0+ 0+ +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+164 0+ +AX +0 +0 +32
+\[[ 0-9]+\] \.tdata +PROGBITS .* 0+38 0+ WAT +0 +0 +8
+\[[ 0-9]+\] \.tbss +NOBITS .* 0+38 0+ WAT +0 +0 +8
+\[[ 0-9]+\] \.dynamic +DYNAMIC .* 0+160 10 +WA +4 +0 +8
+\[[ 0-9]+\] \.opd .*
+\[[ 0-9]+\] \.got +PROGBITS .* 0+30 08 +WA +0 +0 +256
+\[[ 0-9]+\] \.plt +.*
+\[[ 0-9]+\] \.symtab +.*
+\[[ 0-9]+\] \.strtab +.*
+\[[ 0-9]+\] \.shstrtab +.*
#...
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 +0x0+40 0x0+10000040 0x0+10000040 0x0+150 0x0+150 R +0x8
+INTERP +0x0+190 0x0+10000190 0x0+10000190 0x0+11 0x0+11 R +0x1
+\[Requesting program interpreter: .*\]
+LOAD .* R E 0x10000
+LOAD .* RW +0x10000
+DYNAMIC .* RW +0x8
+TLS .* 0x0+38 0x0+70 R +0x8
Section to Segment mapping:
+Segment Sections\.\.\.
+0+ +
+01 +\.interp *
+02 +\.interp \.hash \.dynsym \.dynstr \.rela\.dyn \.rela\.plt \.text *
+03 +\.tdata \.dynamic \.opd \.got \.plt *
+04 +\.dynamic *
+05 +\.tdata \.tbss *
Relocation section '\.rela\.dyn' at offset .* contains 2 entries:
+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
[0-9a-f ]+R_PPC64_TPREL64 +0+ gd \+ 0
[0-9a-f ]+R_PPC64_DTPMOD64 +0+ ld \+ 0
Relocation section '\.rela\.plt' at offset .* contains 1 entry:
+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
[0-9a-f ]+R_PPC64_JMP_SLOT +0+ __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
.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
Symbol table '\.symtab' contains [0-9]+ entries:
+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
.* 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND *
.* FILE +LOCAL +DEFAULT +ABS .*
.* NOTYPE +LOCAL +DEFAULT +ABS TLSMARK
.* 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
.* NOTYPE +LOCAL +DEFAULT +7 __glink_PLTresolve
.* NOTYPE +LOCAL +DEFAULT +7 .*\.plt_call\.__tls_get_addr(|_opt)
.* GLOBAL +DEFAULT +UND gd
.* GLOBAL +DEFAULT +9 le0
.* GLOBAL +DEFAULT +9 ld0
.* GLOBAL +DEFAULT +9 le1
.* GLOBAL +DEFAULT +UND ld
.* FUNC +GLOBAL +DEFAULT +11 _start
.* TLS +GLOBAL +DEFAULT +9 ld2
.* TLS +GLOBAL +DEFAULT +9 ld1
.* NOTYPE +GLOBAL +DEFAULT +13 __bss_start
.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
.* NOTYPE +GLOBAL +DEFAULT +13 _edata
.* NOTYPE +GLOBAL +DEFAULT +13 _end
.* TLS +GLOBAL +DEFAULT +9 gd0
.* TLS +GLOBAL +DEFAULT +9 ie0