[LLVMbugs] [Bug 12160] clang -O2 implies -fno-math-errno but doesn't set math_errhandling properly

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Jun 12 11:57:14 PDT 2014


Sanjay Patel <spatel+llvm at rotateright.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |spatel+llvm at rotateright.com
         Resolution|---                         |FIXED

--- Comment #1 from Sanjay Patel <spatel+llvm at rotateright.com> ---
Surprisingly and sadly for me (since I care about performance), -fno-math-errno
is no longer set by default with clang 3.5.0 (built from r210275) on Ubuntu
14.04. I think this was explained in bug 18858, comment 5.

Resolving as fixed because the test case no longer fails.

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