Hi, Looking at aarch64 and powerpc64 build logs I've found this error: error: unknown FP unit 'sse'
The diff below disables SSE2 flags for CLANG as it is done for GCC on non-x86 arches. OK to commit? Index: patches/patch-CMakeLists_txt =================================================================== RCS file: patches/patch-CMakeLists_txt diff -N patches/patch-CMakeLists_txt --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ patches/patch-CMakeLists_txt 5 Oct 2021 13:54:22 -0000 @@ -0,0 +1,16 @@ +$OpenBSD$ + +Index: CMakeLists.txt +--- CMakeLists.txt.orig ++++ CMakeLists.txt +@@ -459,7 +459,9 @@ if (CLANG) + set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG") + set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG") + +- set(SIMD_COMPILER_FLAGS "-msse2 -mfpmath=sse -ftree-vectorize -ftree-slp-vectorize") ++ if (X86 OR X86_64) ++ set(SIMD_COMPILER_FLAGS "-msse2 -mfpmath=sse -ftree-vectorize -ftree-slp-vectorize") ++ endif() + endif() + + if (ENABLE_OPENMP)
simgear_sse2.diff
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