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authorRafael Espindola <rafael.espindola@gmail.com>2013-10-16 16:32:17 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2013-10-16 16:32:17 +0000
commit3dd4dd64d556a3d1f486d60c794bd5ed2721d59c (patch)
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Add a note about clang now rejecting unknown options.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192808 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -63,6 +63,9 @@ New Compiler Flags
enable it.
- Command line "clang -O3 -flto a.c -c" and "clang -emit-llvm a.c -c"
are no longer equivalent.
+- Clang now errors on unknown -m flags (``-munknown-to-clang``),
+ unknown -f flags (``-funknown-to-clang``) and unknown
+ options (``-what-is-this``).
C Language Changes in Clang
---------------------------