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https://sourceware.org/git/binutils-gdb.git
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3bd43ebcb6
When --gc-sections is active, __tls_get_addr_opt is marked as not needed and forced local before ppc*_elf_tls_setup is run. bfd/ PR 20060 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local. * elf32-ppc.c (ppc_elf_tls_setup): Likewise. ld/ 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.
55 lines
1.9 KiB
Makefile
55 lines
1.9 KiB
Makefile
#source: tlsopt5.s
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#as: -a64
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#ld: --gc-sections tlsdll.so
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#objdump: -dr
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#target: powerpc64*-*-*
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.*
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Disassembly of section \.text:
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0000000010000300 <.*\.plt_call\.__tls_get_addr_opt@@GLIBC_2\.22>:
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.*: (00 00 63 e9|e9 63 00 00) ld r11,0\(r3\)
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.*: (08 00 83 e9|e9 83 00 08) ld r12,8\(r3\)
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.*: (78 1b 60 7c|7c 60 1b 78) mr r0,r3
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.*: (00 00 2b 2c|2c 2b 00 00) cmpdi r11,0
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.*: (14 6a 6c 7c|7c 6c 6a 14) add r3,r12,r13
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.*: (20 00 82 4d|4d 82 00 20) beqlr
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.*: (78 03 03 7c|7c 03 03 78) mr r3,r0
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.*: (a6 02 68 7d|7d 68 02 a6) mflr r11
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.*: (08 00 61 f9|f9 61 00 08) std r11,8\(r1\)
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.*: (18 00 41 f8|f8 41 00 18) std r2,24\(r1\)
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.*: (28 80 82 e9|e9 82 80 28) ld r12,-32728\(r2\)
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.*: (a6 03 89 7d|7d 89 03 a6) mtctr r12
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.*: (21 04 80 4e|4e 80 04 21) bctrl
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.*: (18 00 41 e8|e8 41 00 18) ld r2,24\(r1\)
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.*: (08 00 61 e9|e9 61 00 08) ld r11,8\(r1\)
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.*: (a6 03 68 7d|7d 68 03 a6) mtlr r11
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.*: (20 00 80 4e|4e 80 00 20) blr
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0000000010000344 <_start>:
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.*: (08 80 62 38|38 62 80 08) addi r3,r2,-32760
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.*: (b9 ff ff 4b|4b ff ff b9) bl .*
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.*: (00 00 00 60|60 00 00 00) nop
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.*: (b8 02 01 00|00 00 00 00) .*
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.*: (00 00 00 00|00 01 02 b8) .*
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0000000010000358 <__glink_PLTresolve>:
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.*: (a6 02 08 7c|7c 08 02 a6) mflr r0
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.*: (05 00 9f 42|42 9f 00 05) bcl .*
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.*: (a6 02 68 7d|7d 68 02 a6) mflr r11
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.*: (f0 ff 4b e8|e8 4b ff f0) ld r2,-16\(r11\)
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.*: (a6 03 08 7c|7c 08 03 a6) mtlr r0
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.*: (50 60 8b 7d|7d 8b 60 50) subf r12,r11,r12
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.*: (14 5a 62 7d|7d 62 5a 14) add r11,r2,r11
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.*: (d0 ff 0c 38|38 0c ff d0) addi r0,r12,-48
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.*: (00 00 8b e9|e9 8b 00 00) ld r12,0\(r11\)
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.*: (82 f0 00 78|78 00 f0 82) rldicl r0,r0,62,2
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.*: (a6 03 89 7d|7d 89 03 a6) mtctr r12
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.*: (08 00 6b e9|e9 6b 00 08) ld r11,8\(r11\)
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.*: (20 04 80 4e|4e 80 04 20) bctr
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.*: (00 00 00 60|60 00 00 00) nop
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0000000010000390 <__tls_get_addr_opt@plt>:
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.*: (c8 ff ff 4b|4b ff ff c8) b .*
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