PLT Problems with Wine/Sparc
nerv at dawncrow.de
Mon Dec 26 10:27:32 CST 2011
thanks to Austin i could work on our sparc port and it seems i have it it a workable state,
the remaining problem is that somehow the plt entry to libwine is fixed up wrong.
I know most people on the list don't know much about sparc, so wild guesses are all i want.
--- snip ---
0002c988 00003315 R_SPARC_JMP_SLOT 00000000 wine_dbg_log + 0
0002c988 <wine_dbg_log at plt>:
2c988: 03 00 00 78 sethi %hi(0x1e000), %g1
2c98c: 30 bf ff e1 b,a 2c910 <_PROCEDURE_LINKAGE_TABLE_>
2c990: 01 00 00 00 nop
0xf66957e0 <+288>: call 0xf66a8988 <wine_dbg_log at plt>
(gdb) printf "%08x\n", (void*)*0xf66a8988
(gdb) printf "%08x\n", (void*)*0xf66a898C
(gdb) printf "%08x\n", (void*)*0xf66a8990
--- /snip (also available as http://pastebin.com/JFN2w6q2 if bad format) ---
it crashes (SIGSEGV) at wine_dbg_log at plt (0xf66a8988) in imm32.dll.so
(if i remove the TRACE from DllMain it continues to crash with other libwine functions in winex11)
033dfa34 seems like a wrongly fixed up opcode to me. What do you guess?
Should i file a bug? where?
Best Regards, André Hentschel
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