diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2010-06-08 21:55:02 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2010-06-08 21:55:02 +0000 |
| commit | 61f69d9581fc5882b6a3a725c2804dddee4e9b38 (patch) | |
| tree | cfddc9dc69cbf4d4123e4eb6f4afd700524b55a3 /Makefile | |
| parent | e1aa9f3a5d3e2c0f8a5606e82eef3c65a6f30672 (diff) | |
Globally disable -fno-strict-aliasing, for reasons given in the comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105644 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -38,6 +38,16 @@ ifdef CLANG_VENDOR CPP.Flags += -DCLANG_VENDOR='"$(CLANG_VENDOR) "' endif +# Disable -fstrict-aliasing. Darwin disables it by default (and LLVM doesn't +# work with it enabled with GCC), Clang/llvm-gc don't support it yet, and newer +# GCC's have false positive warnings with it on Linux (which prove a pain to +# fix). For example: +# http://gcc.gnu.org/PR41874 +# http://gcc.gnu.org/PR41838 +# +# We can revisit this when LLVM/Clang support it. +CXX.Flags += -fno-strict-aliasing + ### # Clang Top Level specific stuff. |