[PATCH] D13501: [ELF2] Add -wrap switch

[Rui Ueyama via llvm-commits]

ruiu added a comment.

This patch needs redesigning because we don't want to look up hash tables more than once for each symbol. In this patch, names for undefined symbols are looked up twice -- once in the InputFile.cpp and the other in SymbolTable.cpp.


http://reviews.llvm.org/D13501