Thread (4 messages) 4 messages, 4 authors, 2021-11-26

Re: [PATCH bpf-next v2] bpf, mips: Fix build errors about __NR_bpf undeclared

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-11-26 21:22:11
Also in: bpf, lkml

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann [off-list ref]:

On Thu, 25 Nov 2021 09:36:07 +0800 you wrote:
Add the __NR_bpf definitions to fix the following build errors for mips.

 $ cd tools/bpf/bpftool
 $ make
 [...]
 bpf.c:54:4: error: #error __NR_bpf not defined. libbpf does not support your arch.
  #  error __NR_bpf not defined. libbpf does not support your arch.
     ^~~~~
 bpf.c: In function ‘sys_bpf’:
 bpf.c:66:17: error: ‘__NR_bpf’ undeclared (first use in this function); did you mean ‘__NR_brk’?
   return syscall(__NR_bpf, cmd, attr, size);
                  ^~~~~~~~
                  __NR_brk
 [...]
 In file included from gen_loader.c:15:0:
 skel_internal.h: In function ‘skel_sys_bpf’:
 skel_internal.h:53:17: error: ‘__NR_bpf’ undeclared (first use in this function); did you mean ‘__NR_brk’?
   return syscall(__NR_bpf, cmd, attr, size);
                  ^~~~~~~~
                  __NR_brk

[...]
Here is the summary with links:
  - [bpf-next,v2] bpf, mips: Fix build errors about __NR_bpf undeclared
    https://git.kernel.org/bpf/bpf-next/c/e32cb12ff52a

You are awesome, thank you!
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