search for: output_offset

...+ if (Type == R_ARC_32_PCREL || Type == R_ARC_PC32 || + Type == R_ARC_GOTPC32 || Type == R_ARC_GOTPC) + M = 4; // bitsize >= 32 ? 4 : 0 + AddrLoc = (getOutputSection()->Addr /* output_section->vma */ + + cast<InputSection>(this)->OutSecOff /* output_offset */ + + Offset /* reloc_offset */ - M) & ~0x3; + } uint64_t TargetVA = SignExtend64( getRelocTargetVA(Type, Rel.Addend, AddrLoc, *Rel.Sym, Expr), Bits); Looking at your calculation for AddrLoc, it seems like your calculation doesn't match the original as Offset...

.../7.1.1/../../../../arc-elf32/lib/arc600 > -L/opt/arc-gnu/lib/gcc/arc-elf32/7.1.1 > -L/opt/arc-gnu/lib/gcc/arc-elf32/7.1.1/../../../../arc-elf32/lib > --start-group -lgcc -lc -lnosys --end-group -Ttext=0 > > DEBUG: arc-ld: R_ARC_S25W_PCREL relocation: 1 S: 4 A: 0 P: 0 = (vma: 0 + > output_offset: 0 + reloc_offset: 0 - 0) & ~0x3 > DEBUG: arc-ld: type: R_ARC_S25W_PCREL insn: 2054 > > $ ld.lld -o basic-arc-lld basic-arc.o $ARC_LINKER_LIB -Ttext=0 > > DEBUG: lld: R_ARC_S25W_PCREL TargetVA: 4 A: 0 P: 0 <-- same P as arc-ld > DEBUG: lld: R_ARC_S25W_PCREL: Insn: 2050 Rel:...

...gt; -L/opt/arc-gnu/lib/gcc/arc-elf32/7.1.1/../../../../arc-elf32/lib >>>>> --start-group -lgcc -lc -lnosys --end-group -Ttext=0 >>>>> >>>>> DEBUG: arc-ld: R_ARC_S25W_PCREL relocation: 1 S: 4 A: 0 P: 0 = (vma: 0 >>>>> + >>>>> output_offset: 0 + reloc_offset: 0 - 0) & ~0x3 >>>>> DEBUG: arc-ld: type: R_ARC_S25W_PCREL insn: 2054 >>>>> >>>>> $ ld.lld -o basic-arc-lld basic-arc.o $ARC_LINKER_LIB -Ttext=0 >>>>> >>>>> DEBUG: lld: R_ARC_S25W_PCREL TargetVA: 4 A: 0...

http://bugs.freedesktop.org/show_bug.cgi?id=23505 Summary: KDE's Kubrick has problems with xf86-video-nouveau driver Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau AssignedTo: nouveau at