FAILED: obj/third_party/ffmpeg/ffmpeg_internal/mpeg4audio.o 
/usr/libexec/icecc/bin/cc -MMD -MF obj/third_party/ffmpeg/ffmpeg_internal/mpeg4audio.o.d -DHAVE_AV_CONFIG_H -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -DPIC -DFFMPEG_CONFIGURATION=NULL -D_ISOC99_SOURCE -D_LARGEFILE_SOURCE -DUSE_UDEV -DUSE_AURA=1 -DUSE_OZONE=1 -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -I../../../../../../../6.5-lts/qtwebengine/src/3rdparty/chromium/third_party/ffmpeg/chromium/config/Chromium/linux/x64 -I../../../../../../../6.5-lts/qtwebengine/src/3rdparty/chromium/third_party/ffmpeg -Igen -I../../../../../../../6.5-lts/qtwebengine/src/3rdparty/chromium -fPIC -Wno-deprecated-declarations -fomit-frame-pointer -w -std=c99 -pthread -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -Wno-unknown-pragmas -Wno-address -Wno-parentheses -Wno-sign-compare -Wno-stringop-overflow -Wno-stringop-overread -Wno-psabi -Wno-multichar -Wno-format-zero-length -funwind-tables -fPIC -pipe -pthread -m64 -msse3 -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -gdwarf-4 -g2 -fvisibility=hidden -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -O2 -fdata-sections -ffunction-sections -I/usr/include/opus -std=gnu11 -c ../../../../../../../6.5-lts/qtwebengine/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/mpeg4audio.c -o obj/third_party/ffmpeg/ffmpeg_internal/mpeg4audio.o
../../../../../../../6.5-lts/qtwebengine/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h: Assembler messages:
../../../../../../../6.5-lts/qtwebengine/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/x86/mathops.h:125: Error: operand type mismatch for `shr'