[Beignet] [PATCH] remove -ffast-math comiler flag

[Lu, Guanqun]

Sure, I'll resend it.

> -----Original Message-----
> From: Zou, Nanhai
> Sent: Tuesday, April 16, 2013 1:37 PM
> To: Lu, Guanqun; Lu, Guanqun; beignet at lists.freedesktop.org
> Subject: RE: [Beignet] [PATCH] remove -ffast-math comiler flag
> 
> Although we know that you are going to walk around the g++ bug in FC16 You
> need to put the reason in commit log :)
> 
> Thanks
> Zou Nanhai
> 
> -----Original Message-----
> From: beignet-bounces+nanhai.zou=intel.com at lists.freedesktop.org
> [mailto:beignet-bounces+nanhai.zou=intel.com at lists.freedesktop.org] On
> Behalf Of Lu Guanqun
> Sent: Tuesday, April 16, 2013 1:48 PM
> To: Lu, Guanqun; beignet at lists.freedesktop.org
> Subject: [Beignet] [PATCH] remove -ffast-math comiler flag
> 
> Signed-off-by: Lu Guanqun <guanqun.lu at intel.com>
> ---
>  backend/CMakeLists.txt |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/backend/CMakeLists.txt b/backend/CMakeLists.txt index
> 89f3c4a..5498ff0 100644
> --- a/backend/CMakeLists.txt
> +++ b/backend/CMakeLists.txt
> @@ -43,7 +43,7 @@ endif (GBE_DEBUG_MEMORY)  set
> (CMAKE_C_CXX_FLAGS "-fvisibility=hidden")
> 
>  if (COMPILER STREQUAL "GCC")
> -  set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -funroll-loops
> -Wstrict-aliasing=2 -fstrict-aliasing -msse2 -msse3 -mssse3 -msse4.1
> -ffast-math -fPIC -Wall")
> +  set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -funroll-loops
> + -Wstrict-aliasing=2 -fstrict-aliasing -msse2 -msse3 -mssse3 -msse4.1
> + -fPIC -Wall")
>    set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS}  ${LLVM_CFLAGS}")
>    set (CMAKE_CXX_FLAGS "${CMAKE_C_CXX_FLAGS}  -Wno-invalid-offsetof
> -fno-rtti -std=c++0x")
>    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}
> ${GBE_DEBUG_MEMORY_FLAG}") @@ -70,7 +70,7 @@ elseif (COMPILER
> STREQUAL "CLANG")
>    set (CMAKE_C_FLAGS_MINSIZEREL     "-Os -DNDEBUG
> -DGBE_DEBUG=0")
>    set (CMAKE_C_FLAGS_RELEASE        "-O2 -DNDEBUG
> -DGBE_DEBUG=0")
>    set (CMAKE_CXX_COMPILER             "clang++")
> -  set (CMAKE_CXX_FLAGS "-fstrict-aliasing -msse2 -ffast-math -fPIC -Wall
> -Wno-format-security -Wno-invalid-offsetof -std=c++0x")
> +  set (CMAKE_CXX_FLAGS "-fstrict-aliasing -msse2 -fPIC -Wall
> + -Wno-format-security -Wno-invalid-offsetof -std=c++0x")
>    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}
> ${GBE_DEBUG_MEMORY_FLAG}")
>    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}
> ${GBE_COMPILE_UTESTS_FLAG}")
>    set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${VISIBILITY_FLAG}")
> 
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