[PATCH] D29392: [ELF] - Change value checks to checkUInt for R_386_8/R_386_PC8/R_386_16/R_386_PC16 relocations.

Rui Ueyama via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 2 14:15:41 PST 2017

ruiu added a comment.

I'm sorry I didn't understand that.

So, back to the example. You have this expression in assembly. This expression clearly needs overflow checking in some form for its operand because if it overflows (i.e. the jump target is too far), this jump instruction jumps to a wrong address. Is this OK?

  jmp trampoline_start


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