phosek added a comment.

In D54681#1329240 <https://reviews.llvm.org/D54681#1329240>, @thakis wrote:

> -lm is kind of the reason -nostdlib++ exists at all -- if you don't want 
> _any_ stdlibs, you can just -nostdlib, no?


We still want standard libraries like `-lc` and compiler builtins, `-nostdlib` 
would remove those. Keeping `-lm` around is assuming that user is going to link 
against C++ library that needs `-lm` which is a lot of assumptions that IMHO 
driver shouldn't be doing.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D54681/new/

https://reviews.llvm.org/D54681



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