245621 2022-09-24 07:55:55 -0700 [WPE][GTK] Build error in in ARM64 after 254645@main 2022-09-27 15:56:20 -0700 1 1 1 Unclassified WebKit WebRTC WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 dpino dpino webkit-bug-importer youennf oldest_to_newest 1900875 0 dpino 2022-09-24 07:55:55 -0700 While building WebKitGTK/WPE in ARM64 using LibWebRTC, I get the following build error: ``` FAILED: Source/ThirdParty/libwebrtc/CMakeFiles/webrtc.dir/Source/webrtc/common_audio/fir_filter_sse.cc.o <CXX> -DBUILDING_WEBKIT=1 -DBUILDING_WITH_CMAKE=1 -DBUILDING_WPE__=1 -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DEXPAT_RELATIVE_PATH -DGETTEXT_PACKAGE=\"WPE\" -DHAVE_CONFIG_H -DHAVE_CONFIG_H=1 -DHAVE_LRINT -DHAVE_LRINTF -DHAVE_NETINET_IN_H -DHAVE_SCTP -DHAVE_STDINT_H -DHAVE_STDLIB_H -DHAVE_UINT64_T -DHAVE_WEBRTC_VIDEO -DHAVE_WEBRTC_VOICE In file included from ../../../Source/ThirdParty/libwebrtc/Source/webrtc/common_audio/fir_filter_sse.cc:15: In file included from /usr/lib/llvm-12/lib/clang/12.0.0/include/xmmintrin.h:13: /usr/lib/llvm-12/lib/clang/12.0.0/include/mmintrin.h:33:5: error: use of undeclared identifier '__builtin_ia32_emms'; did you mean '__builtin_isless'? __builtin_ia32_emms(); ^ /usr/lib/llvm-12/lib/clang/12.0.0/include/mmintrin.h:33:5: note: '__builtin_isless' declared here /usr/lib/llvm-12/lib/clang/12.0.0/include/mmintrin.h:33:25: error: too few arguments to function call, expected 2, have 0 __builtin_ia32_emms(); ~~~~~~~~~~~~~~~~~~~~^ /usr/lib/llvm-12/lib/clang/12.0.0/include/mmintrin.h:50:19: error: use of undeclared identifier '__builtin_ia32_vec_init_v2si' return (__m64)__builtin_ia32_vec_init_v2si(__i, 0); ``` It seems the build is using x86 SSE instead of ARM64 NEON. 1900880 1 dpino 2022-09-24 08:03:16 -0700 Pull request: https://github.com/webkit/webkit/pull/4663 1901630 2 ews-feeder 2022-09-27 15:55:09 -0700 Committed 254931@main (e89fe2bc8167): <https://commits.webkit.org/254931@main> Reviewed commits have been landed. Closing PR #4663 and removing active labels. 1901631 3 webkit-bug-importer 2022-09-27 15:56:20 -0700 <rdar://problem/100480564>