+2016-05-11 Alan Modra <amodra@gmail.com>
+
+ PR 20060
+ * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
+ * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
+
2016-05-10 Jiong Wang <jiong.wang@arm.com>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
tga->root.type = bfd_link_hash_indirect;
tga->root.u.i.link = &opt->root;
ppc_elf_copy_indirect_symbol (info, opt, tga);
+ opt->forced_local = 0;
if (opt->dynindx != -1)
{
/* Use __tls_get_addr_opt in dynamic relocations. */
tga_fd->root.type = bfd_link_hash_indirect;
tga_fd->root.u.i.link = &opt_fd->root;
ppc64_elf_copy_indirect_symbol (info, opt_fd, tga_fd);
+ opt_fd->forced_local = 0;
if (opt_fd->dynindx != -1)
{
/* Use __tls_get_addr_opt in dynamic relocations. */
tga->root.type = bfd_link_hash_indirect;
tga->root.u.i.link = &opt->root;
ppc64_elf_copy_indirect_symbol (info, opt, tga);
+ opt->forced_local = 0;
_bfd_elf_link_hash_hide_symbol (info, opt,
tga->forced_local);
htab->tls_get_addr = (struct ppc_link_hash_entry *) opt;
+2016-05-11 Alan Modra <amodra@gmail.com>
+
+ PR 20060
+ * testsuite/ld-powerpc/powerpc.exp: Run new tests.
+ * testsuite/ld-powerpc/tlsdll.s: New.
+ * testsuite/ld-powerpc/tlsdll.ver: New.
+ * testsuite/ld-powerpc/tlsdll_32.s: New.
+ * testsuite/ld-powerpc/tlsopt5.d: New.
+ * testsuite/ld-powerpc/tlsopt5.s: New.
+ * testsuite/ld-powerpc/tlsopt5_32.d: New.
+ * testsuite/ld-powerpc/tlsopt5_32.s: New.
+
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
* emultempl/armelf.em (gld${EMULATION_NAME}_finish): Use
{"TLS32 opt 4" "-melf32ppc" "" "-a32" {tlsopt4_32.s tlslib32.s}
{{objdump -dr tlsopt4_32.d}}
"tlsopt4_32"}
+ {"TLS32 DLL" "-shared -melf32ppc --version-script tlsdll.ver" "" "-a32" {tlsdll_32.s}
+ {} "tlsdll32.so"}
+ {"TLS32 opt 5" "-melf32ppc --gc-sections --secure-plt tmpdir/tlsdll32.so" "" "-a32" {tlsopt5_32.s}
+ {{objdump -dr tlsopt5_32.d}}
+ "tlsopt5_32"}
{"Shared library with global symbol" "-shared -melf32ppc" "" "-a32" {sdalib.s}
{} "sdalib.so"}
{"Dynamic application with SDA" "-melf32ppc tmpdir/sdalib.so" "" "-a32" {sdadyn.s}
{"TLS opt 4" "-melf64ppc" "" "-a64" {tlsopt4.s tlslib.s}
{{objdump -dr tlsopt4.d}}
"tlsopt4"}
+ {"TLS DLL" "-shared -melf64ppc --version-script tlsdll.ver" "" "-a64" {tlsdll.s}
+ {} "tlsdll.so"}
+ {"TLS opt 5" "-melf64ppc --gc-sections tmpdir/tlsdll.so" "" "-a64" {tlsopt5.s}
+ {{objdump -dr tlsopt5.d}}
+ "tlsopt5"}
{"sym@tocbase" "-shared -melf64ppc" "" "-a64" {symtocbase-1.s symtocbase-2.s}
{{objdump -dj.data symtocbase.d}} "symtocbase.so"}
{"TOC opt" "-melf64ppc" "" "-a64" {tocopt.s}
--- /dev/null
+ .abiversion 2
+ .global __tls_get_addr,__tls_get_addr_opt,gd,ld
+ .type __tls_get_addr,@function
+ .type __tls_get_addr_opt,@function
+
+ .text
+__tls_get_addr:
+__tls_get_addr_opt:
+ blr
+ .size __tls_get_addr,. - __tls_get_addr
+ .size __tls_get_addr_opt,. - __tls_get_addr_opt
+
+ .section ".tbss","awT",@nobits
+ .p2align 3
+gd: .space 8
+
+ .section ".tdata","awT",@progbits
+ .p2align 2
+ld: .long 0xc0ffee
--- /dev/null
+GLIBC_2.3 {
+ __tls_get_addr;
+};
+
+GLIBC_2.22 {
+ __tls_get_addr_opt;
+} GLIBC_2.3;
--- /dev/null
+ .global __tls_get_addr,__tls_get_addr_opt,gd,ld
+ .type __tls_get_addr,@function
+ .type __tls_get_addr_opt,@function
+
+ .text
+__tls_get_addr:
+__tls_get_addr_opt:
+ blr
+ .size __tls_get_addr,. - __tls_get_addr
+ .size __tls_get_addr_opt,. - __tls_get_addr_opt
+
+ .section ".tbss","awT",@nobits
+ .p2align 2
+gd: .space 4
+
+ .section ".tdata","awT",@progbits
+ .p2align 2
+ld: .long 0xc0ffee
--- /dev/null
+#source: tlsopt5.s
+#as: -a64
+#ld: --gc-sections tlsdll.so
+#objdump: -dr
+#target: powerpc64*-*-*
+
+.*
+
+Disassembly of section \.text:
+
+0000000010000300 <.*\.plt_call\.__tls_get_addr_opt@@GLIBC_2\.22>:
+.*: (00 00 63 e9|e9 63 00 00) ld r11,0\(r3\)
+.*: (08 00 83 e9|e9 83 00 08) ld r12,8\(r3\)
+.*: (78 1b 60 7c|7c 60 1b 78) mr r0,r3
+.*: (00 00 2b 2c|2c 2b 00 00) cmpdi r11,0
+.*: (14 6a 6c 7c|7c 6c 6a 14) add r3,r12,r13
+.*: (20 00 82 4d|4d 82 00 20) beqlr
+.*: (78 03 03 7c|7c 03 03 78) mr r3,r0
+.*: (a6 02 68 7d|7d 68 02 a6) mflr r11
+.*: (08 00 61 f9|f9 61 00 08) std r11,8\(r1\)
+.*: (18 00 41 f8|f8 41 00 18) std r2,24\(r1\)
+.*: (28 80 82 e9|e9 82 80 28) ld r12,-32728\(r2\)
+.*: (a6 03 89 7d|7d 89 03 a6) mtctr r12
+.*: (21 04 80 4e|4e 80 04 21) bctrl
+.*: (18 00 41 e8|e8 41 00 18) ld r2,24\(r1\)
+.*: (08 00 61 e9|e9 61 00 08) ld r11,8\(r1\)
+.*: (a6 03 68 7d|7d 68 03 a6) mtlr r11
+.*: (20 00 80 4e|4e 80 00 20) blr
+
+0000000010000344 <_start>:
+.*: (08 80 62 38|38 62 80 08) addi r3,r2,-32760
+.*: (b9 ff ff 4b|4b ff ff b9) bl .*
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (b8 02 01 00|00 00 00 00) .*
+.*: (00 00 00 00|00 01 02 b8) .*
+
+0000000010000358 <__glink_PLTresolve>:
+.*: (a6 02 08 7c|7c 08 02 a6) mflr r0
+.*: (05 00 9f 42|42 9f 00 05) bcl .*
+.*: (a6 02 68 7d|7d 68 02 a6) mflr r11
+.*: (f0 ff 4b e8|e8 4b ff f0) ld r2,-16\(r11\)
+.*: (a6 03 08 7c|7c 08 03 a6) mtlr r0
+.*: (50 60 8b 7d|7d 8b 60 50) subf r12,r11,r12
+.*: (14 5a 62 7d|7d 62 5a 14) add r11,r2,r11
+.*: (d0 ff 0c 38|38 0c ff d0) addi r0,r12,-48
+.*: (00 00 8b e9|e9 8b 00 00) ld r12,0\(r11\)
+.*: (82 f0 00 78|78 00 f0 82) rldicl r0,r0,62,2
+.*: (a6 03 89 7d|7d 89 03 a6) mtctr r12
+.*: (08 00 6b e9|e9 6b 00 08) ld r11,8\(r11\)
+.*: (20 04 80 4e|4e 80 04 20) bctr
+.*: (00 00 00 60|60 00 00 00) nop
+
+0000000010000390 <__tls_get_addr_opt@plt>:
+.*: (c8 ff ff 4b|4b ff ff c8) b .*
--- /dev/null
+ .globl _start
+_start:
+ addi 3,2,gd@got@tlsgd
+ bl __tls_get_addr(gd@tlsgd)
+ nop
--- /dev/null
+#source: tlsopt5_32.s
+#as: -a32
+#ld: --gc-sections --secure-plt tlsdll32.so
+#objdump: -dr
+#target: powerpc*-*-*
+
+.*
+
+Disassembly of section \.text:
+
+01800230 <_start>:
+.*: (f8 ff 6d 38|38 6d ff f8) addi r3,r13,-8
+.*: (0d 00 00 48|48 00 00 0d) bl 1800240 <__tls_get_addr_opt@plt>
+ \.\.\.
+
+01800240 <__tls_get_addr_opt@plt>:
+.*: (00 00 63 81|81 63 00 00) lwz r11,0\(r3\)
+.*: (04 00 83 81|81 83 00 04) lwz r12,4\(r3\)
+.*: (78 1b 60 7c|7c 60 1b 78) mr r0,r3
+.*: (00 00 0b 2c|2c 0b 00 00) cmpwi r11,0
+.*: (14 12 6c 7c|7c 6c 12 14) add r3,r12,r2
+.*: (20 00 82 4d|4d 82 00 20) beqlr
+.*: (78 03 03 7c|7c 03 03 78) mr r3,r0
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (81 01 60 3d|3d 60 01 81) lis r11,385
+.*: (9c 03 6b 81|81 6b 03 9c) lwz r11,924\(r11\)
+.*: (a6 03 69 7d|7d 69 03 a6) mtctr r11
+.*: (20 04 80 4e|4e 80 04 20) bctr
+
+01800270 <__glink>:
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+
+01800280 <__glink_PLTresolve>:
+.*: (81 01 80 3d|3d 80 01 81) lis r12,385
+.*: (80 fe 6b 3d|3d 6b fe 80) addis r11,r11,-384
+.*: (94 03 0c 80|80 0c 03 94) lwz r0,916\(r12\)
+.*: (90 fd 6b 39|39 6b fd 90) addi r11,r11,-624
+.*: (a6 03 09 7c|7c 09 03 a6) mtctr r0
+.*: (14 5a 0b 7c|7c 0b 5a 14) add r0,r11,r11
+.*: (98 03 8c 81|81 8c 03 98) lwz r12,920\(r12\)
+.*: (14 5a 60 7d|7d 60 5a 14) add r11,r0,r11
+.*: (20 04 80 4e|4e 80 04 20) bctr
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
+.*: (00 00 00 60|60 00 00 00) nop
--- /dev/null
+ .globl _start
+_start:
+ addi 3,13,gd@got@tlsgd
+ bl __tls_get_addr(gd@tlsgd)
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