liz/rawTherapee
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(Temporarily) disable ftree-loop-vectorize for GCC 11 because of #6384

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Thanatomanic 2021-12-16 07:50:31 +01:00 committed by GitHub
parent 0e122a485a
commit 4b8481f1c9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
CMakeLists.txt
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@ -44,8 +44,8 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION
"Building RawTherapee requires using GCC version 4.9 or higher!")
endif()
# Warning for GCC 10, which causes problems #5749:
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL "10.1")
# Warning for GCC vectorization issues, which causes problems #5749 and #6384:
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND ((CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "10.0" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "10.2") OR (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0")))
message(STATUS "WARNING: gcc ${CMAKE_CXX_COMPILER_VERSION} is known to miscompile RawTherapee when using -ftree-loop-vectorize, forcing the option to be off")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-tree-loop-vectorize")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-tree-loop-vectorize")