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Date:   Sat, 24 Oct 2020 02:06:41 +0300
From:   Vitaly Chikunov <vt@altlinux.org>
To:     bpf@vger.kernel.org, Will Deacon <will@kernel.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>
Cc:     "Dmitry V. Levin" <ldv@altlinux.org>,
        Vitaly Chikunov <vt@altlinux.org>
Subject: tools/bpf: Compilation issue on powerpc: unknown type name
 '__vector128'
Message-ID: <20201023230641.xomukhg3zrhtuxez@altlinux.org>
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Hi,

Commit f143c11bb7b9 ("tools: bpf: Use local copy of headers including
uapi/linux/filter.h") introduces compilation issue on powerpc:
 
  builder@powerpc64le:~/linux$ make -C tools/bpf V=1
  make: Entering directory '/usr/src/linux/tools/bpf'
  gcc -Wall -O2 -D__EXPORTED_HEADERS__ -I/usr/src/linux/tools/include/uapi -I/usr/src/linux/tools/include -DDISASM_FOUR_ARGS_SIGNATURE -c -o bpf_dbg.o /usr/src/linux/tools/bpf/bpf_dbg.c
  In file included from /usr/include/asm/sigcontext.h:14,
		   from /usr/include/bits/sigcontext.h:30,
		   from /usr/include/signal.h:291,
		   from /usr/src/linux/tools/bpf/bpf_dbg.c:51:
  /usr/include/asm/elf.h:160:9: error: unknown type name '__vector128'
    160 | typedef __vector128 elf_vrreg_t;
	|         ^~~~~~~~~~~
  make: *** [Makefile:67: bpf_dbg.o] Error 1
  make: Leaving directory '/usr/src/linux/tools/bpf'