00c5099111
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global symbols. (_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for these relocs on global symbols. (gdopoff): New. (_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on local symbol references which are not STT_GNU_IFUNC. Handle relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively, and deal with negative vs. non-negative values properly. ld/testsuite * ld-sparc/gotop32.s: Add local symbol case. * ld-sparc/gotop64.s: Likewise. * ld-sparc/gotop32.rd: Adjust expected results. * ld-sparc/gotop32.td: Likewise. * ld-sparc/gotop64.dd: Likewise. * ld-sparc/gotop64.rd: Likewise. * ld-sparc/gotop64.td: Likewise.
34 lines
976 B
Text
34 lines
976 B
Text
#source: gotop64.s
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#as: --64 -K PIC
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#ld: -shared -melf64_sparc
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#objdump: -drj.text
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#target: sparc*-*-*
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.*: +file format elf64-sparc
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Disassembly of section .text:
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0000000000001000 <foo-0x8>:
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+1000: 81 c3 e0 08 retl *
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+1004: ae 03 c0 17 add %o7, %l7, %l7
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0000000000001008 <foo>:
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+1008: 9d e3 bf 60 save %sp, -160, %sp
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+100c: 2f 00 04 04 sethi %hi\(0x101000\), %l7
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+1010: 7f ff ff fc call 1000 <_.*>
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+1014: ae 05 e0 d0 add %l7, 0xd0, %l7 ! 1010d0 <.*>
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+1018: 01 00 00 00 nop *
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+101c: 23 00 00 00 sethi %hi\(0\), %l1
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+1020: 01 00 00 00 nop *
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+1024: a2 1c 60 08 xor %l1, 8, %l1
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+1028: 01 00 00 00 nop *
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+102c: f0 5d c0 11 ldx \[ %l7 \+ %l1 \], %i0
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+1030: 01 00 00 00 nop *
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+1034: 23 00 00 03 sethi %hi\(0xc00\), %l1
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+1038: 01 00 00 00 nop *
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+103c: a2 1c 63 24 xor %l1, 0x324, %l1
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+1040: 01 00 00 00 nop *
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+1044: b0 05 c0 11 add %l7, %l1, %i0
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+1048: 01 00 00 00 nop *
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+104c: 81 c7 e0 08 ret
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+1050: 81 e8 00 00 restore
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#pass
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