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Globally disable -fno-strict-aliasing, for reasons given in the comment.

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llvm-svn: 105644
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Daniel Dunbar 2010-06-08 21:55:02 +00:00
parent 6f2e095f06
commit 40fee6313d
1 changed files with 10 additions and 0 deletions
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10
clang/Makefile
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@ -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.