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Date: Mon, 31 Oct 2022 11:14:31 +0000 From: David Laight <David.Laight@...LAB.COM> To: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> CC: Jiri Olsa <jolsa@...nel.org> Subject: Linux 6.1-rc3 build fail in include/linux/bpf.h The 6.1-rc3 sources fail to build because bpf.h unconditionally #define BPF_DISPATCHER_ATTRIBUTES __attribute__((patchable_function_entry(5))) for X86_64 builds. I'm pretty sure that should depend on some other options since the compiler isn't required to support it. (The gcc 7.5.0 on my Ubunti 18.04 system certainly doesn't) The only other reference to that attribute is in the definition of 'notrace' in compiler.h. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
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