[PATCH] D49330: [compiler-rt] Include -lm when using compiler-rt, due to dependencies in some __div methods.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

Probably compiler-rt should be fixed so it doesn't need libm, rather than fixing clang to add -lm.  (All the functions it currently uses can be implemented with simple bit manipulation.)


Repository:
  rC Clang

https://reviews.llvm.org/D49330