[Bug gold/22883] Gold mis-evaluates R_X86_64_PLT32 reloc

[ccoutant at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=22883

Cary Coutant <ccoutant at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Cary Coutant <ccoutant at gmail dot com> ---
I don't see how the Gnu linker is making this work. All your PLT32 relocations
are missing the "-4" bias for a pc-relative reference. As far as I can see,
gold is doing the right thing, and the assembler is emitting bad relocations.

Relocation section '.rela.text' at offset 0x1cdc contains 30 entries:
    Offset             Info             Type               Symbol's Value 
Symbol's Name + Addend
0000000000000017  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
000000000000005d  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
0000000000000086  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
00000000000000b0  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
00000000000000da  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
0000000000000104  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
000000000000012e  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
0000000000000158  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
0000000000000182  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
00000000000001ac  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
00000000000001d6  0000000a00000004 R_X86_64_PLT32         0000000000000026
mx_ownsCopy_8u + 0
00000000000001f8  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
00000000000002d2  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
00000000000002f7  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
000000000000031b  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
000000000000033f  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
0000000000000363  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
0000000000000387  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
00000000000003ab  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
00000000000003cf  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
00000000000003f3  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
0000000000000417  0000001600000004 R_X86_64_PLT32         0000000000000208
mx_ownsZero_8u + 0
0000000000000438  0000002200000004 R_X86_64_PLT32         0000000000000448
mx_ownsSet_8u + 0
000000000000053c  0000002400000004 R_X86_64_PLT32         000000000000054c
mx_ownsSet_16u + 0
000000000000066e  0000002700000004 R_X86_64_PLT32         000000000000067e
mx_ownsSet_32s + 0
0000000000000757  0000002700000004 R_X86_64_PLT32         000000000000067e
mx_ownsSet_32s + 0
00000000000007c0  0000002c00000004 R_X86_64_PLT32         00000000000007d0
mx_ownsSet_64s + 0
00000000000008c7  0000002e00000004 R_X86_64_PLT32         00000000000008dc
mx_ownsSet_64sc + 0
0000000000000a0c  0000002c00000004 R_X86_64_PLT32         00000000000007d0
mx_ownsSet_64s + 0
0000000000000a5b  0000002e00000004 R_X86_64_PLT32         00000000000008dc
mx_ownsSet_64sc + 0

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