Merge/sound upstream 20260123 #8149

Job	Run time
GCC build i386	17m 7s
GCC build X86_64	20m 23s
Clang build x86_64	4m 58s
GCC build X86_64 with W=1 allmodconfig	1m 47s
GCC build arm64	23m 5s
Sparse check	3m 23s
GCC static -fanalyzer	4m 23s
GCC build X86_64 with W=1	3m 5s
GCC build arm64 allmodconfig	1m 48s
	1h 19m 59s

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