tree 5d4dc9e55fedb43950831c309d3a3c2c5758efba
parent 163a2094b806906fe561db249a9f068dca1f3001
author Aaron Smith <aaron.smith@microsoft.com> 1522960070 +0000
committer Aaron Smith <aaron.smith@microsoft.com> 1522960070 +0000

[cmake] Remove duplicate command line options from build

CMAKE_CXX_FLAGS and CMAKE_C_FLAGS are added twice to the command line.
This causes the command line options to be doubled which works until
it doesn't as not all options can be specified twice. 

For example,

clang-cl foo.c /GS- /GS- -mllvm -small-loop-cost=1 -mllvm -small-loop-cost=1
clang (LLVM option parsing): for the -small-loop-cost option: may only occur zero or one times!


git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@329340 91177308-0d34-0410-b5e6-96231b3b80d8