mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
2ec55de302
I was having a little closer look at what is going on here and noticed that HJ unconditionally emits a NULL STT_FILE symbol before emitting forced local symbols. That means we really don't need a second pass over forced local symbols. The only reason for two passes is when some forced local symbol can be emitted before the NULL STT_FILE. So I set about removing the second pass, updating the testsuite all over again. It's also unnecessary to emit the NULL STT_FILE when no previous file symbol has been emitted. bfd/ PR ld/17975 * elflink.c (struct elf_outext_info): Remove need_second_pass and second_pass. (elf_link_output_extsym): Delete code handling second forced local pass. Move code emitting NULL STT_FILE symbol later, so that it can be omitted if forced local is stripped. Don't emit the NULL STT_FILE if no file symbols have been output. (bfd_elf_final_link): Remove second forced local pass. * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms. (ppc_elf_size_dynamic_sections): Likewise. * elf64-ppc.c (ppc_build_one_stub): Likewise. (build_global_entry_stubs): Likewise. (ppc64_elf_build_stubs): Likewise. ld/testsuite/ PR ld/17975 * ld-aarch64/gc-tls-relocs.d, * ld-alpha/tlspic.rd, * ld-cris/libdso-2.d, * ld-i386/tlsdesc-nacl.rd, * ld-i386/tlsdesc.rd, * ld-i386/tlsnopic-nacl.rd, * ld-i386/tlsnopic.rd, * ld-i386/tlspic-nacl.rd, * ld-i386/tlspic.rd, * ld-ia64/tlspic.rd, * ld-powerpc/tlsexe.r, * ld-powerpc/tlsexetoc.r, * ld-powerpc/tlsso.r, * ld-powerpc/tlstocso.r, * ld-s390/tlspic.rd, * ld-s390/tlspic_64.rd, * ld-sparc/tlssunnopic32.rd, * ld-sparc/tlssunnopic64.rd, * ld-sparc/tlssunpic32.rd, * ld-sparc/tlssunpic64.rd, * ld-tic6x/shlib-1.rd, * ld-tic6x/shlib-1b.rd, * ld-tic6x/shlib-1r.rd, * ld-tic6x/shlib-1rb.rd, * ld-tic6x/shlib-noindex.rd, * ld-x86-64/tlsdesc-nacl.rd, * ld-x86-64/tlsdesc.rd, * ld-x86-64/tlspic-nacl.rd, * ld-x86-64/tlspic.rd: Update.
134 lines
4.6 KiB
R
134 lines
4.6 KiB
R
#source: tlspic1.s
|
|
#source: tlspic2.s
|
|
#as:
|
|
#ld: -shared
|
|
#readelf: -WSsrl
|
|
#target: ia64-*-*
|
|
|
|
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+ 00 +0 +0 +0
|
|
+\[[ 0-9]+\] .hash +.*
|
|
+\[[ 0-9]+\] .dynsym +.*
|
|
+\[[ 0-9]+\] .dynstr +.*
|
|
+\[[ 0-9]+\] .rela.dyn +.*
|
|
+\[[ 0-9]+\] .rela.IA_64.pltoff +.*
|
|
+\[[ 0-9]+\] .plt +.*
|
|
+\[[ 0-9]+\] .text +PROGBITS +0+1000 0+1000 0+110 00 +AX +0 +0 4096
|
|
+\[[ 0-9]+\] .IA_64.unwind_info +.*
|
|
+\[[ 0-9]+\] .IA_64.unwind +.*
|
|
+\[[ 0-9]+\] .tdata +PROGBITS +0+11[0-9a-f]+ 0+1[0-9a-f]+ 0+60 00 WAT +0 +0 +4
|
|
+\[[ 0-9]+\] .tbss +NOBITS +0+11[0-9a-f]+ 0+1[0-9a-f]+ 0+20 00 WAT +0 +0 +1
|
|
+\[[ 0-9]+\] .dynamic +DYNAMIC +0+11[0-9a-f]+ 0+1[0-9a-f]+ 0+140 10 +WA +3 +0 +8
|
|
+\[[ 0-9]+\] .got +PROGBITS +0+112d8 0+12d8 0+50 00 WAp +0 +0 +8
|
|
+\[[ 0-9]+\] .IA_64.pltoff +.*
|
|
+\[[ 0-9]+\] .shstrtab +.*
|
|
+\[[ 0-9]+\] .symtab +.*
|
|
+\[[ 0-9]+\] .strtab +.*
|
|
Key to Flags:
|
|
#...
|
|
|
|
Elf file type is DYN \(Shared object file\)
|
|
Entry point 0x1000
|
|
There are [0-9]+ program headers, starting at offset [0-9]+
|
|
|
|
Program Headers:
|
|
+Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
|
|
+LOAD +0x0+ 0x0+ 0x0+ 0x0+1[0-9a-f]+ 0x0+1[0-9a-f]+ R E 0x10000
|
|
+LOAD +0x0+1[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+0[0-9a-f]+ 0x0+0[0-9a-f]+ RW +0x10000
|
|
+DYNAMIC +0x0+1[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+140 0x0+140 RW +0x8
|
|
+TLS +0x0+1[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+11[0-9a-f]+ 0x0+60 0x0+80 R +0x4
|
|
+IA_64_UNWIND +0x0+1[0-9a-f]+ 0x0+1[0-9a-f]+ 0x0+1[0-9a-f]+ 0x0+18 0x0+18 R +0x8
|
|
#...
|
|
|
|
Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 6 entries:
|
|
+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
|
|
[0-9a-f ]+R_IA64_DTPMOD64LSB +0+ sg1 \+ 0
|
|
[0-9a-f ]+R_IA64_DTPREL64LSB +0+ sg1 \+ 0
|
|
[0-9a-f ]+R_IA64_TPREL64LSB +0+4 sg2 \+ 0
|
|
[0-9a-f ]+R_IA64_DTPMOD64LSB +0
|
|
[0-9a-f ]+R_IA64_TPREL64LSB +44
|
|
[0-9a-f ]+R_IA64_TPREL64LSB +24
|
|
|
|
Relocation section '.rela.IA_64.pltoff' at offset 0x[0-9a-f]+ contains 1 entries:
|
|
+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
|
|
[0-9a-f ]+R_IA64_IPLTLSB +0+ __tls_get_addr \+ 0
|
|
|
|
Symbol table '\.dynsym' contains [0-9]+ entries:
|
|
+Num: +Value +Size +Type +Bind +Vis +Ndx +Name
|
|
.* NOTYPE +LOCAL +DEFAULT +UND *
|
|
.* TLS +GLOBAL +DEFAULT +10 sg8
|
|
.* TLS +GLOBAL +DEFAULT +10 sg3
|
|
.* TLS +GLOBAL +DEFAULT +10 sg4
|
|
.* TLS +GLOBAL +DEFAULT +10 sg5
|
|
.* NOTYPE +GLOBAL +DEFAULT +UND __tls_get_addr
|
|
.* TLS +GLOBAL +DEFAULT +10 sg1
|
|
.* FUNC +GLOBAL +DEFAULT +7 fn1
|
|
.* NOTYPE +GLOBAL +DEFAULT +14 __bss_start
|
|
.* TLS +GLOBAL +DEFAULT +10 sg2
|
|
.* TLS +GLOBAL +DEFAULT +10 sg6
|
|
.* TLS +GLOBAL +DEFAULT +10 sg7
|
|
.* NOTYPE +GLOBAL +DEFAULT +14 _edata
|
|
.* NOTYPE +GLOBAL +DEFAULT +14 _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 *
|
|
.* SECTION +LOCAL +DEFAULT +13 *
|
|
.* SECTION +LOCAL +DEFAULT +14 *
|
|
.* FILE +LOCAL +DEFAULT +ABS .*
|
|
.* TLS +LOCAL +DEFAULT +10 sl1
|
|
.* TLS +LOCAL +DEFAULT +10 sl2
|
|
.* TLS +LOCAL +DEFAULT +10 sl3
|
|
.* TLS +LOCAL +DEFAULT +10 sl4
|
|
.* TLS +LOCAL +DEFAULT +10 sl5
|
|
.* TLS +LOCAL +DEFAULT +10 sl6
|
|
.* TLS +LOCAL +DEFAULT +10 sl7
|
|
.* TLS +LOCAL +DEFAULT +10 sl8
|
|
.* FILE +LOCAL +DEFAULT +ABS
|
|
.* TLS +LOCAL +DEFAULT +11 sH1
|
|
.* OBJECT +LOCAL +DEFAULT +ABS _DYNAMIC
|
|
.* TLS +LOCAL +DEFAULT +10 sh3
|
|
.* TLS +LOCAL +DEFAULT +11 sH2
|
|
.* TLS +LOCAL +DEFAULT +11 sH7
|
|
.* TLS +LOCAL +DEFAULT +10 sh7
|
|
.* TLS +LOCAL +DEFAULT +10 sh8
|
|
.* TLS +LOCAL +DEFAULT +11 sH4
|
|
.* TLS +LOCAL +DEFAULT +10 sh4
|
|
.* TLS +LOCAL +DEFAULT +11 sH3
|
|
.* TLS +LOCAL +DEFAULT +10 sh5
|
|
.* TLS +LOCAL +DEFAULT +11 sH5
|
|
.* TLS +LOCAL +DEFAULT +11 sH6
|
|
.* TLS +LOCAL +DEFAULT +11 sH8
|
|
.* TLS +LOCAL +DEFAULT +10 sh1
|
|
.* OBJECT +LOCAL +DEFAULT +ABS _GLOBAL_OFFSET_TABLE_
|
|
.* TLS +LOCAL +DEFAULT +10 sh2
|
|
.* TLS +LOCAL +DEFAULT +10 sh6
|
|
.* TLS +GLOBAL +DEFAULT +10 sg8
|
|
.* TLS +GLOBAL +DEFAULT +10 sg3
|
|
.* TLS +GLOBAL +DEFAULT +10 sg4
|
|
.* TLS +GLOBAL +DEFAULT +10 sg5
|
|
.* NOTYPE +GLOBAL +DEFAULT +UND __tls_get_addr
|
|
.* TLS +GLOBAL +DEFAULT +10 sg1
|
|
.* FUNC +GLOBAL +DEFAULT +7 fn1
|
|
.* NOTYPE +GLOBAL +DEFAULT +14 __bss_start
|
|
.* TLS +GLOBAL +DEFAULT +10 sg2
|
|
.* TLS +GLOBAL +DEFAULT +10 sg6
|
|
.* TLS +GLOBAL +DEFAULT +10 sg7
|
|
.* NOTYPE +GLOBAL +DEFAULT +14 _edata
|
|
.* NOTYPE +GLOBAL +DEFAULT +14 _end
|